From 7d88d6053a342a92f8e11ecb26e88090c9f84790 Mon Sep 17 00:00:00 2001
From: Cheng Zhou <zhoucheng857@gmail.com>
Date: Tue, 7 Jul 2026 11:11:43 +0800
Subject: [PATCH] =?UTF-8?q?=E4=BC=98=E5=8C=96=E6=A1=8C=E9=9D=A2=E7=AB=AF?=
 =?UTF-8?q?=E7=95=8C=E9=9D=A2=E5=B8=83=E5=B1=80?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 docs/desktop-project-plan.md                  |   3 +-
 frontend/src/App.vue                          |   7 +-
 frontend/src/components/DesktopLayout.vue     | 156 ++--
 frontend/src/components/FaqCategoryPanel.vue  |  80 +-
 frontend/src/components/FaqList.vue           | 175 ++++-
 .../src/components/Layout.desktop.test.ts     | 120 ++-
 frontend/src/components/WebLayout.vue         |  23 +-
 frontend/src/locales/zh-CN.ts                 |   1 -
 .../src/runtime/desktopUiPreferences.test.ts  |  27 +-
 frontend/src/runtime/desktopUiPreferences.ts  |  17 +-
 frontend/src/runtime/index.ts                 |   4 +-
 frontend/src/session/sessionManager.test.ts   |  59 ++
 frontend/src/session/sessionManager.ts        |  13 +-
 frontend/src/styles/main.css                  | 339 ++++++++-
 frontend/src/views/Faq.vue                    | 267 ++++++-
 .../src/views/documents/DocumentList.test.ts  |  23 +-
 frontend/src/views/documents/DocumentList.vue |  70 +-
 frontend/src/views/fees/ContractFees.test.ts  |  15 +
 frontend/src/views/fees/ContractFees.vue      |  78 +-
 frontend/src/views/ia/DrugShipments.test.ts   |   1 +
 frontend/src/views/ia/DrugShipments.vue       |  44 +-
 frontend/src/views/ia/EtmfPlaceholder.test.ts |  26 +
 frontend/src/views/ia/EtmfPlaceholder.vue     | 620 +++++++++------
 .../src/views/ia/MaterialEquipment.test.ts    |  41 +
 frontend/src/views/ia/MaterialEquipment.vue   | 554 ++++++++++++--
 frontend/src/views/ia/ProjectMilestones.vue   |  27 +
 frontend/src/views/ia/ProjectOverview.vue     | 710 ++++++++++++++++--
 .../src/views/ia/SubjectManagement.test.ts    |  47 +-
 frontend/src/views/ia/SubjectManagement.vue   | 170 ++++-
 .../project-overview/EnrollmentBarChart.vue   | 100 ++-
 30 files changed, 3158 insertions(+), 659 deletions(-)
 create mode 100644 frontend/src/views/ia/EtmfPlaceholder.test.ts
 create mode 100644 frontend/src/views/ia/MaterialEquipment.test.ts

diff --git a/docs/desktop-project-plan.md b/docs/desktop-project-plan.md
index 054cb6f0..fd5b79dd 100644
--- a/docs/desktop-project-plan.md
+++ b/docs/desktop-project-plan.md
@@ -64,7 +64,7 @@
 - `notifications`：隔离 Web 通知与桌面系统通知。
 - `updates`：隔离桌面自动更新检查与安装入口。
 - `appMetadata`：在可用时提供桌面 App 版本、平台、构建通道。
-- `desktopMenu` 和 `desktopUiPreferences`：承接桌面菜单命令、最近访问和收藏等桌面体验状态。
+- `desktopMenu` 和 `desktopUiPreferences`：承接桌面菜单命令、收藏模块等桌面体验状态。
 - `clientRuntime`：作为业务侧获取平台能力的聚合入口。
 
 业务模块应调用这些适配层，而不是直接调用 Tauri API。Tauri command 应保持窄职责，不包含 CTMS 业务规则。
@@ -156,6 +156,7 @@
 已补齐的桌面体验收口：
 
 - 个人中心新增客户端诊断信息展示与复制能力，内容仅包含客户端类型、版本、平台、构建通道、提交、服务器和能力状态，不包含 token 或业务敏感数据。
+- 桌面侧栏已移除被动“最近访问”入口和对应本地记录，只保留用户主动维护的收藏入口；收藏仅保存路由元数据，不保存业务数据或敏感凭据。
 - 登录页、服务器设置页、个人中心和系统偏好增加最小窗口布局约束，长服务器地址、健康检查 URL、诊断值和更新/通知状态说明均可在容器内换行。
 - 服务器设置页和个人中心在内容高度超过窗口时使用内部滚动，避免 `1180x760` 下对话框或面板溢出。
 - 通知权限运行时已区分 WebView `Notification.permission` 的授权、拒绝和待授权状态；取消 macOS 权限请求时继续保持“待授权”，避免错误显示为“已拒绝”。
diff --git a/frontend/src/App.vue b/frontend/src/App.vue
index da554f13..5d616ce9 100644
--- a/frontend/src/App.vue
+++ b/frontend/src/App.vue
@@ -13,8 +13,13 @@ import { initDesktopUpdateManager } from "./session/desktopUpdateManager";
 import { applyDesktopThemePreference, isTauriRuntime } from "./runtime";
 import SessionTimeoutPrompt from "./components/SessionTimeoutPrompt.vue";
 
-if (isTauriRuntime()) {
+const isDesktopRuntime = isTauriRuntime();
+
+if (isDesktopRuntime) {
   applyDesktopThemePreference();
+  document.body.classList.add("is-desktop-runtime");
+} else {
+  document.body.classList.remove("is-desktop-runtime");
 }
 initSessionManager();
 initDesktopNotificationManager();
diff --git a/frontend/src/components/DesktopLayout.vue b/frontend/src/components/DesktopLayout.vue
index 001f8f12..ba180068 100644
--- a/frontend/src/components/DesktopLayout.vue
+++ b/frontend/src/components/DesktopLayout.vue
@@ -3,32 +3,30 @@
     <aside class="desktop-sidebar">
       <header class="sidebar-head">
         <div class="sidebar-title-row">
-          <div>
-            <h1>{{ TEXT.common.appName }}</h1>
-          </div>
-        </div>
+          <h1>{{ TEXT.common.appName }}</h1>
 
-        <el-dropdown v-if="study.currentStudy" trigger="click" class="study-switcher" @command="handleStudySwitch">
-          <button class="study-switcher-trigger" type="button">
-            <span class="study-name">{{ study.currentStudy.name }}</span>
-            <el-icon><ArrowDown /></el-icon>
+          <el-dropdown v-if="study.currentStudy" trigger="click" class="study-switcher" @command="handleStudySwitch">
+            <button class="study-switcher-trigger" type="button">
+              <span class="study-name">{{ study.currentStudy.name }}</span>
+              <el-icon><ArrowDown /></el-icon>
+            </button>
+            <template #dropdown>
+              <el-dropdown-menu class="study-switcher-menu">
+                <el-dropdown-item
+                  v-for="item in studies"
+                  :key="item.id"
+                  :command="item"
+                  :class="{ active: study.currentStudy?.id === item.id }"
+                >
+                  {{ item.name }}
+                </el-dropdown-item>
+              </el-dropdown-menu>
+            </template>
+          </el-dropdown>
+          <button v-else class="study-switcher-trigger empty" type="button" @click="router.push('/admin/projects')">
+            选择项目
           </button>
-          <template #dropdown>
-            <el-dropdown-menu class="study-switcher-menu">
-              <el-dropdown-item
-                v-for="item in studies"
-                :key="item.id"
-                :command="item"
-                :class="{ active: study.currentStudy?.id === item.id }"
-              >
-                {{ item.name }}
-              </el-dropdown-item>
-            </el-dropdown-menu>
-          </template>
-        </el-dropdown>
-        <button v-else class="study-switcher-trigger empty" type="button" @click="router.push('/admin/projects')">
-          选择项目
-        </button>
+        </div>
       </header>
 
       <div class="sidebar-scroll">
@@ -47,21 +45,6 @@
           </button>
         </section>
 
-        <section v-if="desktopRecentRoutes.length" class="nav-section">
-          <div class="section-label">最近访问</div>
-          <button
-            v-for="item in desktopRecentRoutes"
-            :key="`recent:${item.path}`"
-            type="button"
-            class="sidebar-link compact"
-            :class="{ active: activeMenu === item.path }"
-            @click="router.push(item.path)"
-          >
-            <el-icon><Clock /></el-icon>
-            <span>{{ item.title }}</span>
-          </button>
-        </section>
-
         <section v-if="adminNavigationItems.length" class="nav-section">
           <div class="section-label">{{ DESKTOP_ADMIN_SECTION_LABEL }}</div>
           <template v-for="item in adminNavigationItems" :key="item.path">
@@ -315,7 +298,6 @@
         >
           <button class="workspace-tab-action" type="button" @click="navigateWorkspaceTab(item.path)">
             <span>{{ item.title }}</span>
-            <span class="tab-group">{{ item.group }}</span>
           </button>
           <button class="tab-close" type="button" title="关闭标签" @click.stop="closeWorkspaceTab(item.path)">
             ×
@@ -447,12 +429,11 @@ import {
 } from "../session/desktopActivityCenter";
 import {
   DESKTOP_SERVER_URL_CHANGED_EVENT,
+  clearLegacyDesktopRouteHistoryPreference,
   getAppMetadata,
   getDesktopServerUrl,
   listenDesktopMenuCommand,
   readDesktopFavoriteRoutes,
-  readDesktopRecentRoutes,
-  recordDesktopRecentRoute,
   toggleDesktopFavoriteRoute,
   type DesktopRoutePreference,
 } from "../runtime";
@@ -495,7 +476,6 @@ const desktopServerUrl = ref(getDesktopServerUrl());
 const desktopUpdateStatus = ref<DesktopUpdateStatusSnapshot>(getDesktopUpdateStatus());
 const desktopActivities = ref<DesktopActivityItem[]>(getDesktopActivities());
 const studies = ref<any[]>([]);
-const desktopRecentRoutes = ref<DesktopRoutePreference[]>(readDesktopRecentRoutes());
 const desktopFavoriteRoutes = ref<DesktopRoutePreference[]>(readDesktopFavoriteRoutes());
 const workspaceTabs = ref<DesktopRoutePreference[]>([]);
 const draggingWorkspaceTabPath = ref("");
@@ -689,7 +669,6 @@ const headerReminderBadgeValue = computed(() => (headerReminderTotal.value > 99
 
 const refreshDesktopRoutePreferences = () => {
   const allowedPaths = new Set(desktopNavigationItems.value.map((item) => item.path));
-  desktopRecentRoutes.value = readDesktopRecentRoutes().filter((item) => allowedPaths.has(item.path));
   desktopFavoriteRoutes.value = readDesktopFavoriteRoutes().filter((item) => allowedPaths.has(item.path));
 };
 
@@ -769,7 +748,10 @@ const closeWorkspaceTab = (path: string) => {
   if (index >= 0) lastClosedWorkspaceTab.value = workspaceTabs.value[index];
   workspaceTabs.value = workspaceTabs.value.filter((tab) => tab.path !== path);
   if (activeMenu.value !== path) return;
-  const next = workspaceTabs.value[index] || workspaceTabs.value[index - 1] || desktopRecentRoutes.value[0];
+  const next =
+    workspaceTabs.value[index] ||
+    workspaceTabs.value[index - 1] ||
+    desktopFavoriteRoutes.value.find((item) => item.path !== path);
   if (next) {
     router.push(next.path);
   } else {
@@ -1054,7 +1036,6 @@ watch(
     study.setViewContext(null);
     const current = currentDesktopRoutePreference.value;
     if (current) {
-      desktopRecentRoutes.value = recordDesktopRecentRoute(current);
       addWorkspaceTab(current);
       refreshDesktopRoutePreferences();
     }
@@ -1076,9 +1057,9 @@ watch(
 
 onMounted(async () => {
   window.addEventListener(DESKTOP_SERVER_URL_CHANGED_EVENT, updateDesktopServerUrl);
+  clearLegacyDesktopRouteHistoryPreference();
   const current = currentDesktopRoutePreference.value;
   if (current) {
-    desktopRecentRoutes.value = recordDesktopRecentRoute(current);
     addWorkspaceTab(current);
   }
   refreshDesktopRoutePreferences();
@@ -1137,7 +1118,7 @@ useDesktopShortcuts(
 <style scoped>
 .desktop-workbench {
   display: grid;
-  grid-template-columns: 272px minmax(0, 1fr);
+  grid-template-columns: 248px minmax(0, 1fr);
   height: 100vh;
   height: 100dvh;
   min-height: 0;
@@ -1173,23 +1154,23 @@ useDesktopShortcuts(
 
 .sidebar-head {
   flex: 0 0 auto;
-  padding: 54px 16px 14px;
+  padding: 44px 10px 10px;
   border-bottom: 1px solid #dfe7f0;
 }
 
 .sidebar-title-row {
   display: grid;
-  grid-template-columns: minmax(0, 1fr) auto;
+  grid-template-columns: auto minmax(0, 1fr);
   align-items: center;
-  gap: 12px;
+  gap: 10px;
 }
 
 .sidebar-head h1 {
   margin: 0;
   overflow: hidden;
   color: #101827;
-  font-size: 18px;
-  line-height: 1.3;
+  font-size: 16px;
+  line-height: 1.25;
   text-overflow: ellipsis;
   white-space: nowrap;
 }
@@ -1210,6 +1191,13 @@ useDesktopShortcuts(
   color: #172233;
 }
 
+.study-switcher {
+  justify-self: start;
+  width: 140px;
+  max-width: 100%;
+  min-width: 0;
+}
+
 .study-switcher-trigger {
   appearance: none;
   display: grid;
@@ -1217,11 +1205,11 @@ useDesktopShortcuts(
   align-items: center;
   gap: 8px;
   width: 100%;
-  min-height: 34px;
-  margin-top: 14px;
-  padding: 0 10px;
+  min-height: 32px;
+  margin-top: 0;
+  padding: 0 8px;
   border: 1px solid #d7e0ea;
-  border-radius: 8px;
+  border-radius: 6px;
   background: #ffffff;
   color: #26384f;
   cursor: pointer;
@@ -1231,6 +1219,8 @@ useDesktopShortcuts(
 .study-switcher-trigger.empty {
   display: inline-flex;
   justify-content: center;
+  justify-self: start;
+  width: 104px;
   color: #3f5d75;
   font-weight: 700;
 }
@@ -1238,7 +1228,7 @@ useDesktopShortcuts(
 .study-name {
   overflow: hidden;
   font-size: 13px;
-  font-weight: 700;
+  font-weight: 760;
   text-overflow: ellipsis;
   white-space: nowrap;
 }
@@ -1255,7 +1245,7 @@ useDesktopShortcuts(
   max-height: 100%;
   overflow-y: auto;
   overscroll-behavior: contain;
-  padding: 14px 10px 34px;
+  padding: 10px 8px 24px;
   scrollbar-gutter: stable;
 }
 
@@ -1278,11 +1268,11 @@ useDesktopShortcuts(
 }
 
 .nav-section + .nav-section {
-  margin-top: 18px;
+  margin-top: 12px;
 }
 
 .section-label {
-  padding: 0 8px 7px;
+  padding: 0 6px 6px;
   color: #7b8da3;
   font-size: 11px;
   font-weight: 800;
@@ -1291,34 +1281,40 @@ useDesktopShortcuts(
 .sidebar-link {
   appearance: none;
   display: grid;
-  grid-template-columns: 18px minmax(0, 1fr);
+  grid-template-columns: 16px minmax(0, 1fr);
   align-items: center;
-  gap: 9px;
+  gap: 8px;
   width: 100%;
-  min-height: 34px;
+  min-height: 32px;
   margin: 1px 0;
-  padding: 0 9px;
+  padding: 0 8px;
   border: 0;
-  border-radius: 8px;
+  border-radius: 6px;
   background: transparent;
   color: #3d5068;
   cursor: pointer;
   font: inherit;
+  font-size: 14px;
+  line-height: 1.3;
   text-align: left;
 }
 
 .sidebar-link.compact {
-  grid-template-columns: 18px minmax(0, 1fr);
+  grid-template-columns: 16px minmax(0, 1fr);
 }
 
 .sidebar-link.child {
   grid-template-columns: minmax(0, 1fr);
-  min-height: 30px;
-  padding-left: 36px;
+  min-height: 28px;
+  padding-left: 32px;
   color: #607289;
   font-size: 12px;
 }
 
+.sidebar-link :deep(.el-icon) {
+  font-size: 16px;
+}
+
 .sidebar-link span {
   overflow: hidden;
   text-overflow: ellipsis;
@@ -1337,11 +1333,11 @@ useDesktopShortcuts(
 }
 
 .sidebar-group {
-  margin: 1px 0 5px;
+  margin: 1px 0 4px;
 }
 
 .group-title {
-  grid-template-columns: 18px minmax(0, 1fr) 14px;
+  grid-template-columns: 16px minmax(0, 1fr) 14px;
   font-weight: 700;
 }
 
@@ -1858,10 +1854,7 @@ useDesktopShortcuts(
 
 .workspace-tab-action {
   appearance: none;
-  display: grid;
-  grid-template-columns: minmax(0, 1fr) auto;
-  align-items: center;
-  gap: 8px;
+  display: block;
   min-width: 0;
   padding: 0;
   border: 0;
@@ -1872,18 +1865,13 @@ useDesktopShortcuts(
   font-weight: inherit;
 }
 
-.workspace-tab-action span:first-child {
+.workspace-tab-action span {
+  display: block;
   overflow: hidden;
   text-overflow: ellipsis;
   white-space: nowrap;
 }
 
-.tab-group {
-  color: #8394a9;
-  font-size: 10px;
-  font-weight: 700;
-}
-
 .tab-close {
   width: 18px;
   height: 18px;
@@ -1946,11 +1934,12 @@ useDesktopShortcuts(
   min-width: 0;
   min-height: 0;
   overflow: auto;
-  padding: 8px 10px;
+  padding: 0;
   background: #eef2f6;
 }
 
 .desktop-route-shell {
+  height: 100%;
   min-height: 100%;
 }
 
@@ -2015,7 +2004,6 @@ useDesktopShortcuts(
 
 :global([data-ctms-theme="dark"] .section-label),
 :global([data-ctms-theme="dark"] .panel-subtitle),
-:global([data-ctms-theme="dark"] .tab-group),
 :global([data-ctms-theme="dark"] .toolbar-subtitle) {
   color: #94a3b8;
 }
diff --git a/frontend/src/components/FaqCategoryPanel.vue b/frontend/src/components/FaqCategoryPanel.vue
index 135b78f1..c0905413 100644
--- a/frontend/src/components/FaqCategoryPanel.vue
+++ b/frontend/src/components/FaqCategoryPanel.vue
@@ -88,12 +88,18 @@ const openManager = () => {
 
 <style scoped>
 .panel {
+  display: flex;
+  height: 100%;
+  min-height: 0;
+  flex-direction: column;
   border: 0;
   border-radius: 0;
   box-shadow: none;
   overflow: hidden;
   padding: 24px 14px;
-  background: transparent;
+  background:
+    radial-gradient(circle at 18% 0%, rgba(47, 123, 232, 0.12) 0%, transparent 38%),
+    linear-gradient(180deg, #eef7ff 0%, #f8fbff 52%, #edf3fb 100%);
 }
 
 .header {
@@ -101,37 +107,69 @@ const openManager = () => {
   justify-content: space-between;
   align-items: center;
   gap: 10px;
-  padding: 0 8px 16px;
-  border-bottom: 1px solid #edf2f8;
-  color: #8b98aa;
+  padding: 12px 12px;
+  border: 1px solid rgba(110, 153, 205, 0.18);
+  border-radius: 12px;
+  background:
+    linear-gradient(135deg, rgba(255, 255, 255, 0.92) 0%, rgba(232, 244, 255, 0.86) 100%);
+  box-shadow:
+    0 10px 24px rgba(42, 86, 143, 0.07),
+    0 1px 0 rgba(255, 255, 255, 0.9) inset;
+  color: #385b7f;
   font-size: 14px;
   font-weight: 800;
 }
 
+.header > span {
+  display: inline-flex;
+  align-items: center;
+  gap: 8px;
+}
+
+.header > span::before {
+  content: "";
+  width: 6px;
+  height: 20px;
+  border-radius: 999px;
+  background: linear-gradient(180deg, #2f7be8 0%, #23b7d9 100%);
+  box-shadow: 0 0 14px rgba(47, 123, 232, 0.26);
+}
+
 .menu {
+  flex: 1 1 auto;
   max-height: calc(100vh - 240px);
+  min-height: 0;
   overflow: auto;
   border-right: 0;
-  padding: 14px 0 0;
+  padding: 14px 2px 0;
   background: transparent;
 }
 .menu :deep(.el-menu-item) {
+  position: relative;
   height: 44px;
   margin: 4px 0;
   padding: 0 10px !important;
+  border: 1px solid transparent;
   border-radius: 10px;
-  color: #5f6f7a;
+  color: #506475;
   font-size: 14px;
   font-weight: 700;
   line-height: 44px;
+  transition: color 0.18s ease, background 0.18s ease, border-color 0.18s ease, box-shadow 0.18s ease;
 }
 .menu :deep(.el-menu-item:hover) {
-  background: rgba(31, 95, 184, 0.06);
+  border-color: rgba(47, 123, 232, 0.1);
+  background: rgba(255, 255, 255, 0.66);
   color: #1f5fb8;
 }
 .menu :deep(.el-menu-item.is-active) {
-  background: #e7f4ff;
-  color: #1f5fb8;
+  border-color: rgba(47, 123, 232, 0.18);
+  background:
+    linear-gradient(135deg, rgba(220, 239, 255, 0.96) 0%, rgba(240, 248, 255, 0.96) 100%);
+  box-shadow:
+    0 10px 22px rgba(47, 123, 232, 0.12),
+    3px 0 0 #2f7be8 inset;
+  color: #1559ad;
 }
 .cat-icon {
   display: inline-flex;
@@ -142,10 +180,11 @@ const openManager = () => {
   height: 24px;
   margin-right: 10px;
   border-radius: 7px;
-  background: rgba(95, 111, 122, 0.08);
-  color: #697982;
+  background: linear-gradient(135deg, rgba(221, 234, 249, 0.9) 0%, rgba(242, 248, 255, 0.9) 100%);
+  color: #517194;
   font-size: 13px;
   font-weight: 800;
+  box-shadow: 0 1px 0 rgba(255, 255, 255, 0.82) inset;
 }
 .cat-icon :deep(svg) {
   font-size: 13px;
@@ -153,20 +192,21 @@ const openManager = () => {
   height: 1em;
 }
 .menu :deep(.el-menu-item.is-active) .cat-icon {
-  background: #d7ebff;
-  color: #1f5fb8;
+  background: linear-gradient(135deg, #2f7be8 0%, #24b7d8 100%);
+  color: #ffffff;
+  box-shadow: 0 8px 18px rgba(47, 123, 232, 0.25);
 }
 .category-create-btn {
   height: 34px;
   border: 0;
   border-radius: 10px;
-  background: #415a77;
+  background: linear-gradient(135deg, #2f527a 0%, #203a5c 100%);
   font-weight: 800;
-  box-shadow: 0 8px 18px rgba(65, 90, 119, 0.16);
+  box-shadow: 0 8px 18px rgba(37, 67, 105, 0.2);
 }
 .category-create-btn:hover,
 .category-create-btn:focus {
-  background: #344960;
+  background: linear-gradient(135deg, #254866 0%, #172f4e 100%);
 }
 .name {
   flex: 1;
@@ -183,8 +223,8 @@ const openManager = () => {
   height: 18px;
   padding: 0 6px;
   border-radius: 999px;
-  background: rgba(95, 111, 122, 0.08);
-  color: #697982;
+  background: rgba(88, 111, 137, 0.1);
+  color: #5d7590;
   font-size: 10px;
   font-weight: 700;
   line-height: 18px;
@@ -192,7 +232,7 @@ const openManager = () => {
 }
 
 .menu :deep(.el-menu-item.is-active) .cat-count {
-  background: #d7ebff;
-  color: #1f5fb8;
+  background: linear-gradient(135deg, #cfe7ff 0%, #dcf7ff 100%);
+  color: #1559ad;
 }
 </style>
diff --git a/frontend/src/components/FaqList.vue b/frontend/src/components/FaqList.vue
index 2add7151..369e9b8e 100644
--- a/frontend/src/components/FaqList.vue
+++ b/frontend/src/components/FaqList.vue
@@ -1,18 +1,20 @@
 <template>
-  <div class="faq-list-card">
+  <div class="faq-list-card" :class="{ 'faq-list-card--desktop': isDesktop }">
     <el-table
       :data="items"
       v-loading="loading"
       style="width: 100%"
       class="faq-table"
+      :class="{ 'faq-table--with-actions': canDelete, 'faq-table--without-actions': !canDelete }"
       :row-class-name="rowClassName"
+      :height="isDesktop ? '100%' : undefined"
       @row-click="onRowClick"
       table-layout="fixed"
     >
     <el-table-column prop="question" :label="TEXT.common.fields.question" show-overflow-tooltip>
       <template #default="scope">
         <div class="question-cell">
-          <span class="question-icon">{{ questionInitial(scope.row.question) }}</span>
+          <span class="question-icon"><el-icon><QuestionFilled /></el-icon></span>
           <el-link type="primary" :underline="false" class="question-link">
             {{ scope.row.question }}
           </el-link>
@@ -52,12 +54,14 @@
 
 <script setup lang="ts">
 import { ElMessage, ElMessageBox } from "element-plus";
+import { QuestionFilled } from "@element-plus/icons-vue";
 import { computed } from "vue";
 import { useRouter } from "vue-router";
 import { deleteFaqItem } from "../api/faqs";
 import type { FaqItem, FaqCategory } from "../api/faqs";
 import { displayDateTime, displayEnum } from "../utils/display";
 import { TEXT } from "../locales";
+import { isTauriRuntime } from "../runtime";
 
 const props = defineProps<{
   items: FaqItem[];
@@ -69,6 +73,7 @@ const props = defineProps<{
 const emit = defineEmits(["refresh"]);
 
 const router = useRouter();
+const isDesktop = isTauriRuntime();
 
 const categoryMap = computed(() =>
   props.categories.reduce<Record<string, string>>((acc, cur) => {
@@ -81,10 +86,6 @@ const categoryLabel = (categoryId: string) => {
   return categoryMap.value[categoryId] || categoryId || "--";
 };
 
-const questionInitial = (question?: string) => {
-  return String(question || "?").trim().slice(0, 1) || "?";
-};
-
 const splitDateTime = (value?: string | number | Date | null) => {
   const displayValue = displayDateTime(value);
   const [date, time] = displayValue.split(" ");
@@ -145,9 +146,10 @@ const remove = async (row: FaqItem) => {
 }
 
 .faq-table :deep(.el-table__header-wrapper th.el-table__cell) {
-  border-bottom: 0;
-  background: transparent;
-  color: #8a98aa;
+  height: 46px;
+  border-bottom: 1px solid #dce8f7;
+  background: linear-gradient(180deg, #f7fbff 0%, #eef5fc 100%);
+  color: #5d7088;
   font-size: 14px;
   font-weight: 800;
 }
@@ -166,21 +168,23 @@ const remove = async (row: FaqItem) => {
 }
 
 .faq-table :deep(.faq-row td.el-table__cell) {
-  padding: 12px 0;
+  padding: 14px 0;
   border-bottom: 1px solid #e8eef6;
   background: #ffffff;
   transition: background 0.18s ease;
 }
 
 .faq-table :deep(.faq-row:hover td.el-table__cell) {
-  background: #f8f9fb;
+  background: #f7fbff;
 }
 
-.faq-table :deep(col:nth-child(1)) { width: 43%; }
-.faq-table :deep(col:nth-child(2)) { width: 14%; }
-.faq-table :deep(col:nth-child(3)) { width: 14%; }
-.faq-table :deep(col:nth-child(4)) { width: 14%; }
-.faq-table :deep(col:nth-child(5)) { width: 15%; }
+.faq-table--with-actions :deep(col) {
+  width: 20%;
+}
+
+.faq-table--without-actions :deep(col) {
+  width: 25%;
+}
 
 
 
@@ -205,10 +209,19 @@ const remove = async (row: FaqItem) => {
   width: 34px;
   height: 34px;
   border-radius: 10px;
-  background: #f3f7fb;
-  color: #5e6f7b;
-  font-size: 15px;
+  background:
+    radial-gradient(circle at 26% 22%, rgba(255, 255, 255, 0.42) 0%, transparent 28%),
+    linear-gradient(135deg, #2f7be8 0%, #23b7d9 100%);
+  color: #ffffff;
+  font-size: 17px;
   font-weight: 800;
+  box-shadow:
+    0 10px 20px rgba(47, 123, 232, 0.2),
+    0 1px 0 rgba(255, 255, 255, 0.45) inset;
+}
+
+.question-icon :deep(.el-icon) {
+  font-size: 1em;
 }
 
 .question-link {
@@ -257,4 +270,128 @@ const remove = async (row: FaqItem) => {
 .question-link {
   cursor: pointer;
 }
+
+.faq-list-card--desktop {
+  display: flex;
+  height: 100%;
+  min-height: 0;
+  flex: 1 1 auto;
+  background: #ffffff;
+}
+
+.faq-list-card--desktop .faq-table {
+  height: 100%;
+  min-height: 0;
+  flex: 1 1 auto;
+}
+
+.faq-list-card--desktop .faq-table :deep(.el-table__inner-wrapper) {
+  height: 100%;
+}
+
+.faq-list-card--desktop .faq-table :deep(.el-table__header-wrapper th.el-table__cell) {
+  height: 42px;
+  padding: 0 14px;
+  border-bottom: 1px solid rgba(121, 152, 188, 0.28) !important;
+  background: linear-gradient(180deg, #f4f9ff 0%, #eaf3fc 100%) !important;
+  color: #49647f;
+  font-size: 12px;
+  font-weight: 850;
+}
+
+.faq-list-card--desktop .faq-table :deep(.el-table__body) {
+  border-collapse: separate;
+  border-spacing: 0 6px;
+}
+
+.faq-list-card--desktop .faq-table :deep(.el-table__body-wrapper) {
+  background: linear-gradient(180deg, #ffffff 0%, #fbfdff 100%);
+  scrollbar-width: none;
+}
+
+.faq-list-card--desktop .faq-table :deep(.el-table__body-wrapper::-webkit-scrollbar),
+.faq-list-card--desktop .faq-table :deep(.el-scrollbar__wrap::-webkit-scrollbar) {
+  display: none;
+  width: 0;
+  height: 0;
+}
+
+.faq-list-card--desktop .faq-table :deep(.el-scrollbar__wrap) {
+  scrollbar-width: none;
+}
+
+.faq-list-card--desktop .faq-table :deep(.el-scrollbar__bar.is-vertical) {
+  display: none !important;
+}
+
+.faq-list-card--desktop .faq-table :deep(.el-table__empty-block) {
+  min-height: 100%;
+  background: linear-gradient(180deg, #ffffff 0%, #fbfdff 100%);
+}
+
+.faq-list-card--desktop .faq-table :deep(.faq-row td.el-table__cell) {
+  padding: 10px 14px;
+  border-top: 1px solid rgba(226, 235, 246, 0.92);
+  border-bottom: 1px solid rgba(226, 235, 246, 0.92);
+  background: #ffffff;
+  transition: background 0.18s ease, border-color 0.18s ease, box-shadow 0.18s ease;
+}
+
+.faq-list-card--desktop .faq-table :deep(.faq-row td.el-table__cell:first-child) {
+  border-left: 1px solid rgba(226, 235, 246, 0.92);
+  border-radius: 9px 0 0 9px;
+}
+
+.faq-list-card--desktop .faq-table :deep(.faq-row td.el-table__cell:last-child) {
+  border-right: 1px solid rgba(226, 235, 246, 0.92);
+  border-radius: 0 9px 9px 0;
+}
+
+.faq-list-card--desktop .faq-table :deep(.faq-row:hover td.el-table__cell) {
+  border-color: rgba(111, 159, 220, 0.34);
+  background: #f5faff;
+  box-shadow: 0 8px 18px rgba(45, 86, 143, 0.06);
+}
+
+.faq-list-card--desktop .question-cell {
+  gap: 10px;
+}
+
+.faq-list-card--desktop .question-icon {
+  width: 28px;
+  height: 28px;
+  border-radius: 8px;
+  font-size: 14px;
+  box-shadow:
+    0 8px 16px rgba(47, 123, 232, 0.18),
+    0 1px 0 rgba(255, 255, 255, 0.45) inset;
+}
+
+.faq-list-card--desktop .question-link {
+  color: #0f172a;
+  font-size: 13px;
+  font-weight: 700;
+}
+
+.faq-list-card--desktop .category-pill {
+  height: 24px;
+  padding: 0 9px;
+  border-radius: 7px;
+  background: linear-gradient(135deg, #e7f3ff 0%, #eefaff 100%);
+  font-size: 12px;
+}
+
+.faq-list-card--desktop .time-text {
+  gap: 0;
+  font-size: 11px;
+}
+
+:global([data-ctms-theme="dark"] .faq-list-card--desktop .faq-table .faq-row td.el-table__cell) {
+  border-color: #26364a;
+  background: #172033;
+}
+
+:global([data-ctms-theme="dark"] .faq-list-card--desktop .faq-table .faq-row:hover td.el-table__cell) {
+  background: #1d2b42;
+}
 </style>
diff --git a/frontend/src/components/Layout.desktop.test.ts b/frontend/src/components/Layout.desktop.test.ts
index 95e4ed80..25366ed5 100644
--- a/frontend/src/components/Layout.desktop.test.ts
+++ b/frontend/src/components/Layout.desktop.test.ts
@@ -3,6 +3,7 @@ import { readFileSync } from "node:fs";
 import { resolve } from "node:path";
 
 const readLayoutSource = () => readFileSync(resolve(__dirname, "./Layout.vue"), "utf8");
+const readAppSource = () => readFileSync(resolve(__dirname, "../App.vue"), "utf8");
 const readDesktopLayoutSource = () => readFileSync(resolve(__dirname, "./DesktopLayout.vue"), "utf8");
 const readWebLayoutSource = () => readFileSync(resolve(__dirname, "./WebLayout.vue"), "utf8");
 const readNavigationSource = () => readFileSync(resolve(__dirname, "./layout/navigation.ts"), "utf8");
@@ -17,23 +18,40 @@ const readFileTaskFeedbackSource = () => readFileSync(resolve(__dirname, "../uti
 const readAttachmentListSource = () => readFileSync(resolve(__dirname, "./attachments/AttachmentList.vue"), "utf8");
 const readDocumentDetailSource = () => readFileSync(resolve(__dirname, "../views/documents/DocumentDetail.vue"), "utf8");
 const readMainStyleSource = () => readFileSync(resolve(__dirname, "../styles/main.css"), "utf8");
+const readFaqSource = () => readFileSync(resolve(__dirname, "../views/Faq.vue"), "utf8");
+const readFaqListSource = () => readFileSync(resolve(__dirname, "./FaqList.vue"), "utf8");
+const readProjectOverviewSource = () => readFileSync(resolve(__dirname, "../views/ia/ProjectOverview.vue"), "utf8");
 
 describe("desktop layout shell", () => {
   it("routes desktop and web shells through the runtime flag", () => {
     const source = readLayoutSource();
+    const app = readAppSource();
 
     expect(source).toContain("const isDesktop = isTauriRuntime()");
     expect(source).toContain("<DesktopLayout v-if=\"isDesktop\" />");
     expect(source).toContain("<WebLayout v-else />");
+    expect(app).toContain("const isDesktopRuntime = isTauriRuntime();");
+    expect(app).toContain('document.body.classList.add("is-desktop-runtime")');
+    expect(app).toContain('document.body.classList.remove("is-desktop-runtime")');
   });
 
   it("uses route-only desktop preference storage", () => {
     const source = readDesktopLayoutSource();
+    const webSource = readWebLayoutSource();
 
-    expect(source).toContain("readDesktopRecentRoutes");
     expect(source).toContain("readDesktopFavoriteRoutes");
-    expect(source).toContain("recordDesktopRecentRoute");
     expect(source).toContain("currentDesktopRoutePreference");
+    expect(source).toContain("toggleDesktopFavoriteRoute");
+    expect(source).not.toContain("readDesktopRecentRoutes");
+    expect(source).not.toContain("recordDesktopRecentRoute");
+    expect(source).not.toContain("desktopRecentRoutes");
+    expect(source).not.toContain("最近访问");
+    expect(webSource).toContain("readDesktopFavoriteRoutes");
+    expect(webSource).toContain("toggleDesktopFavoriteRoute");
+    expect(webSource).not.toContain("readDesktopRecentRoutes");
+    expect(webSource).not.toContain("recordDesktopRecentRoute");
+    expect(webSource).not.toContain("desktopRecentRoutes");
+    expect(webSource).not.toContain("最近访问");
   });
 
   it("shares active route mapping between web and desktop shells", () => {
@@ -86,12 +104,35 @@ describe("desktop layout shell", () => {
     expect(tauriConfig).toContain('"titleBarStyle": "Overlay"');
     expect(tauriConfig).toContain('"hiddenTitle": true');
     expect(tauriConfig).toContain('"trafficLightPosition": { "x": 16, "y": 18 }');
-    expect(layout).toContain("padding: 54px 16px 14px;");
+    expect(layout).toContain("padding: 44px 10px 10px;");
     expect(layout).toContain("-webkit-app-region: drag;");
     expect(layout).toContain("-webkit-app-region: no-drag;");
     expect(layout).not.toContain(["@tauri-apps", "api", "window"].join("/"));
   });
 
+  it("keeps the desktop sidebar dense enough for navigation-heavy screens", () => {
+    const layout = readDesktopLayoutSource();
+    const sidebarHeadStart = layout.indexOf('<header class="sidebar-head">');
+    const sidebarHeadEnd = layout.indexOf("</header>", sidebarHeadStart);
+    const sidebarHeadTemplate = layout.slice(sidebarHeadStart, sidebarHeadEnd);
+
+    expect(layout).toContain("grid-template-columns: 248px minmax(0, 1fr);");
+    expect(layout).toContain("padding: 44px 10px 10px;");
+    expect(layout).toContain("grid-template-columns: auto minmax(0, 1fr);");
+    expect(layout).toContain("width: 140px;");
+    expect(layout).toContain("margin-top: 0;");
+    expect(layout).toContain("padding: 10px 8px 24px;");
+    expect(layout).toContain("margin-top: 12px;");
+    expect(layout).toContain("font-size: 14px;");
+    expect(sidebarHeadTemplate).toContain('<div class="sidebar-title-row">');
+    expect(sidebarHeadTemplate.indexOf("<h1>{{ TEXT.common.appName }}</h1>")).toBeLessThan(
+      sidebarHeadTemplate.indexOf('<el-dropdown v-if="study.currentStudy"'),
+    );
+    expect(layout).not.toContain("grid-template-columns: 272px minmax(0, 1fr);");
+    expect(layout).not.toContain("padding: 54px 16px 14px;");
+    expect(layout).not.toContain("padding: 44px 12px 12px;");
+  });
+
   it("renders desktop preferences as a split settings panel", () => {
     const preferences = readDesktopPreferencesSource();
     const desktopLayout = readDesktopLayoutSource();
@@ -187,6 +228,8 @@ describe("desktop layout shell", () => {
     expect(tabsTemplate).not.toContain('@click="router.push(item.path)"');
     expect(source).not.toContain(".slice(-7)");
     expect(tabsTemplate).toContain('@contextmenu.prevent.stop="openWorkspaceTabMenu(item, $event)"');
+    expect(tabsTemplate).not.toContain('class="tab-group"');
+    expect(tabsTemplate).not.toContain("{{ item.group }}");
     expect(source).toContain("const lastClosedWorkspaceTab = ref<DesktopRoutePreference | null>(null);");
     expect(source).toContain("const workspaceTabMenu = ref<");
     expect(source).toContain("const closeOtherWorkspaceTabs = (path: string) => {");
@@ -306,18 +349,89 @@ describe("desktop layout shell", () => {
     const styles = readMainStyleSource();
 
     expect(styles).toContain("/* Desktop workbench density */");
+    expect(styles).toContain(".desktop-workbench .desktop-route-shell.page");
+    expect(styles).toContain(".desktop-workbench .desktop-route-shell.ctms-page-shell");
+    expect(styles).toContain(".desktop-workbench .desktop-route-shell .page-body");
+    expect(styles).toContain(".desktop-workbench .desktop-route-shell .page-inner");
+    expect(styles).toContain(".desktop-workbench .desktop-route-shell .overview");
+    expect(styles).toContain("padding: 0 !important;");
     expect(styles).toContain(".desktop-workbench .desktop-route-shell .table-card");
     expect(styles).toContain(".desktop-workbench .desktop-route-shell .hero-banner");
     expect(styles).toContain(".desktop-workbench .desktop-route-shell .faq-hero");
+    expect(styles).toContain(".desktop-workbench .desktop-route-shell .page-bg-dots");
+    expect(styles).toContain(".desktop-workbench .desktop-route-shell .module-placeholder-surface");
     expect(styles).toContain("box-shadow: none !important;");
     expect(styles).toContain(".desktop-workbench .desktop-route-shell .el-table th.el-table__cell");
     expect(styles).toContain("height: 34px;");
     expect(styles).toContain(".desktop-workbench .desktop-route-shell .el-table td.el-table__cell");
     expect(styles).toContain("padding: 7px 10px;");
+    expect(styles).toContain(".desktop-workbench .desktop-route-shell .el-pagination");
     expect(styles).toContain(".desktop-workbench .desktop-route-shell .el-drawer__body");
     expect(styles).toContain(":root[data-ctms-theme=\"dark\"] .desktop-workbench .desktop-route-shell .hero-stat");
   });
 
+  it("renders Element Plus modals with desktop-native surfaces in the desktop runtime", () => {
+    const styles = readMainStyleSource();
+
+    expect(styles).toContain("/* Desktop runtime modal surfaces */");
+    expect(styles).toContain("body.is-desktop-runtime .el-overlay");
+    expect(styles).toContain("left: 0 !important;");
+    expect(styles).toContain("backdrop-filter: blur(12px) saturate(135%);");
+    expect(styles).toContain("body.is-desktop-runtime .el-overlay-dialog");
+    expect(styles).toContain("body.is-desktop-runtime .el-overlay-message-box");
+    expect(styles).toContain("body.is-desktop-runtime .el-dialog,");
+    expect(styles).toContain("body.is-desktop-runtime .el-message-box");
+    expect(styles).toContain("border-radius: 12px;");
+    expect(styles).toContain("body.is-desktop-runtime .el-dialog__header");
+    expect(styles).toContain("body.is-desktop-runtime .el-message-box__header");
+    expect(styles).toContain("body.is-desktop-runtime .desktop-preferences-dialog");
+    expect(styles).toContain("body.is-desktop-runtime .desktop-preferences-dialog .el-dialog__body");
+    expect(styles).toContain("body.is-desktop-runtime .desktop-preferences-dialog .el-dialog__body {\n  padding: 0;");
+    expect(styles).toContain("body.is-desktop-runtime .el-message-box__btns");
+    expect(styles).toContain("body.is-desktop-runtime .dialog-fade-enter-from .el-dialog");
+    expect(styles).toContain("body.is-desktop-runtime .msgbox-fade-enter-from .el-message-box");
+    expect(styles).toContain(':root[data-ctms-theme="dark"] body.is-desktop-runtime .desktop-preferences-dialog');
+    expect(styles).toContain(':root[data-ctms-theme="dark"] body.is-desktop-runtime .el-dialog');
+  });
+
+  it("keeps first-pass desktop content pages workbench-oriented", () => {
+    const faq = readFaqSource();
+    const faqList = readFaqListSource();
+    const projectOverview = readProjectOverviewSource();
+
+    expect(faq).toContain("const isDesktop = isTauriRuntime();");
+    expect(faq).toContain(":class=\"{ 'medical-consult-page--desktop': isDesktop }\"");
+    expect(faq).toContain('v-if="!isDesktop" class="page-bg-dots"');
+    expect(faq).toContain('<h1 v-if="!isDesktop"');
+    expect(faq).toContain('v-else class="desktop-toolbar-meta"');
+    expect(faq).toContain('v-if="isDesktop" action="faq.create"');
+    expect(faq).toContain('<div v-if="!isDesktop" class="list-toolbar">');
+    expect(faq).toContain(".medical-consult-page--desktop .faq-workspace");
+    expect(faq).toContain("grid-template-columns: 236px minmax(0, 1fr);");
+    expect(faqList).toContain(":class=\"{ 'faq-list-card--desktop': isDesktop }\"");
+    expect(faqList).toContain("const isDesktop = isTauriRuntime();");
+    expect(faqList).toContain(".faq-list-card--desktop .faq-table");
+    expect(projectOverview).toContain(":class=\"{ 'project-overview--desktop': isDesktop }\"");
+    expect(projectOverview).not.toContain("overview-summary-strip");
+    expect(projectOverview).not.toContain("const activeCenterCount");
+    expect(projectOverview).toContain("desktop-attention-section");
+    expect(projectOverview).toContain("desktop-attention-head");
+    expect(projectOverview).toContain("更新 {{ overviewUpdatedAtLabel }}");
+    expect(projectOverview).toContain("overview-workbench");
+    expect(projectOverview).toContain("enrollment-snapshot");
+    expect(projectOverview).toContain("desktop-attention-board");
+    expect(projectOverview).toContain("const stageStatusSummary");
+    expect(projectOverview).toContain("const activeStageItems");
+    expect(projectOverview).toContain("const attentionItems");
+    expect(projectOverview).toContain("grid-template-columns: minmax(620px, 1fr) minmax(300px, 360px);");
+    expect(projectOverview).toContain("max-height: min(360px, calc(100vh - 300px));");
+    expect(projectOverview).toContain("@media (max-width: 1240px)");
+    expect(projectOverview).toContain(".project-overview--desktop .overview-card");
+    expect(projectOverview).toContain(".project-overview--desktop .overview-card--enrollment");
+    expect(projectOverview).toContain(".project-overview--desktop :deep(.center-row)");
+    expect(projectOverview).toContain(".project-overview--desktop :deep(.stage-node)");
+  });
+
   it("keeps desktop entry surfaces stable at the minimum window size", () => {
     const login = readLoginSource();
     const serverSettings = readDesktopServerSettingsSource();
diff --git a/frontend/src/components/WebLayout.vue b/frontend/src/components/WebLayout.vue
index 2b696e50..80499afe 100644
--- a/frontend/src/components/WebLayout.vue
+++ b/frontend/src/components/WebLayout.vue
@@ -22,16 +22,6 @@
           </el-menu-item>
         </el-menu-item-group>
 
-        <el-menu-item-group v-if="isDesktop && desktopRecentRoutes.length" class="menu-group desktop-menu-group">
-          <template #title>
-            <span class="menu-divider">最近访问</span>
-          </template>
-          <el-menu-item v-for="item in desktopRecentRoutes" :key="`recent:${item.path}`" :index="item.path">
-            <el-icon><Clock /></el-icon>
-            <span>{{ item.title }}</span>
-          </el-menu-item>
-        </el-menu-item-group>
-
         <el-menu-item-group v-if="auth.user" class="menu-group">
           <template #title>
             <span class="menu-divider">{{ TEXT.menu.admin }}</span>
@@ -434,13 +424,12 @@ import { forceLogout, LOGOUT_REASON_MANUAL } from "../session/sessionManager";
 import { checkDesktopUpdateAndPrompt } from "../session/desktopUpdateManager";
 import {
   DESKTOP_SERVER_URL_CHANGED_EVENT,
+  clearLegacyDesktopRouteHistoryPreference,
   getAppMetadata,
   getDesktopServerUrl,
   isTauriRuntime,
   listenDesktopMenuCommand,
   readDesktopFavoriteRoutes,
-  readDesktopRecentRoutes,
-  recordDesktopRecentRoute,
   toggleDesktopFavoriteRoute,
   type DesktopRoutePreference,
 } from "../runtime";
@@ -472,7 +461,6 @@ const profileDialogDirty = ref(false);
 const commandPaletteVisible = ref(false);
 const desktopPreferencesVisible = ref(false);
 const desktopServerUrl = ref(getDesktopServerUrl());
-const desktopRecentRoutes = ref<DesktopRoutePreference[]>(readDesktopRecentRoutes());
 const desktopFavoriteRoutes = ref<DesktopRoutePreference[]>(readDesktopFavoriteRoutes());
 const headerOverviewStats = ref<{
   centerActual: number;
@@ -720,9 +708,6 @@ const desktopNavigationItems = computed<DesktopNavigationItem[]>(() => {
 
 const refreshDesktopRoutePreferences = () => {
   if (!isDesktop) return;
-  desktopRecentRoutes.value = readDesktopRecentRoutes().filter((item) =>
-    desktopNavigationItems.value.some((navItem) => navItem.path === item.path),
-  );
   desktopFavoriteRoutes.value = readDesktopFavoriteRoutes().filter((item) =>
     desktopNavigationItems.value.some((navItem) => navItem.path === item.path),
   );
@@ -1084,7 +1069,6 @@ watch(() => route.path, () => {
   if (isDesktop) {
     const current = currentDesktopRoutePreference.value;
     if (current) {
-      desktopRecentRoutes.value = recordDesktopRecentRoute(current);
       refreshDesktopRoutePreferences();
     }
   }
@@ -1145,10 +1129,7 @@ onMounted(async () => {
   }, 1000);
   if (isDesktop) {
     window.addEventListener(DESKTOP_SERVER_URL_CHANGED_EVENT, updateDesktopServerUrl);
-    const current = currentDesktopRoutePreference.value;
-    if (current) {
-      desktopRecentRoutes.value = recordDesktopRecentRoute(current);
-    }
+    clearLegacyDesktopRouteHistoryPreference();
     refreshDesktopRoutePreferences();
     desktopMenuUnlisten = await listenDesktopMenuCommand(handleDesktopMenuCommand).catch(() => undefined);
   }
diff --git a/frontend/src/locales/zh-CN.ts b/frontend/src/locales/zh-CN.ts
index 184f64b3..265b1d45 100644
--- a/frontend/src/locales/zh-CN.ts
+++ b/frontend/src/locales/zh-CN.ts
@@ -736,7 +736,6 @@ export const TEXT = {
       treeTitle: "TMF 目录",
       detailTitle: "归档状态",
       noNodeSelected: "未选择目录",
-      selectNodeHint: "请选择左侧目录查看文件",
       emptyDocuments: "当前目录暂无文件",
       rootNode: "根目录",
       actions: {
diff --git a/frontend/src/runtime/desktopUiPreferences.test.ts b/frontend/src/runtime/desktopUiPreferences.test.ts
index 9058964e..adba7c1b 100644
--- a/frontend/src/runtime/desktopUiPreferences.test.ts
+++ b/frontend/src/runtime/desktopUiPreferences.test.ts
@@ -1,13 +1,11 @@
 import { beforeEach, describe, expect, it } from "vitest";
 import {
   DESKTOP_FAVORITE_ROUTES_KEY,
-  DESKTOP_RECENT_ROUTES_KEY,
   DESKTOP_THEME_KEY,
   applyDesktopThemePreference,
+  clearLegacyDesktopRouteHistoryPreference,
   readDesktopFavoriteRoutes,
-  readDesktopRecentRoutes,
   readDesktopThemePreference,
-  recordDesktopRecentRoute,
   setDesktopThemePreference,
   toggleDesktopFavoriteRoute,
 } from "./desktopUiPreferences";
@@ -32,17 +30,17 @@ describe("desktop UI preferences", () => {
     document.documentElement.style.colorScheme = "";
   });
 
-  it("stores only route metadata for recent desktop routes", () => {
-    recordDesktopRecentRoute({ path: "/subjects", title: "受试者", group: "当前项目" });
+  it("stores only route metadata for desktop favorites", () => {
+    toggleDesktopFavoriteRoute({ path: "/subjects", title: "受试者", group: "当前项目" });
 
-    expect(readDesktopRecentRoutes()).toEqual([
+    expect(readDesktopFavoriteRoutes()).toEqual([
       expect.objectContaining({
         path: "/subjects",
         title: "受试者",
         group: "当前项目",
       }),
     ]);
-    expect(window.localStorage.getItem(DESKTOP_RECENT_ROUTES_KEY)).not.toContain("token");
+    expect(window.localStorage.getItem(DESKTOP_FAVORITE_ROUTES_KEY)).not.toContain("token");
   });
 
   it("deduplicates favorites by path", () => {
@@ -55,6 +53,21 @@ describe("desktop UI preferences", () => {
     expect(window.localStorage.getItem(DESKTOP_FAVORITE_ROUTES_KEY)).not.toContain("subject_no");
   });
 
+  it("clears legacy desktop route history storage without changing favorites", () => {
+    window.localStorage.setItem("ctms_desktop_recent_routes", JSON.stringify([{ path: "/subjects", title: "受试者" }]));
+    toggleDesktopFavoriteRoute({ path: "/file-versions", title: "文件版本" });
+
+    clearLegacyDesktopRouteHistoryPreference();
+
+    expect(window.localStorage.getItem("ctms_desktop_recent_routes")).toBeNull();
+    expect(readDesktopFavoriteRoutes()).toEqual([
+      expect.objectContaining({
+        path: "/file-versions",
+        title: "文件版本",
+      }),
+    ]);
+  });
+
   it("stores and applies only the desktop theme enum", () => {
     expect(readDesktopThemePreference()).toBe("light");
 
diff --git a/frontend/src/runtime/desktopUiPreferences.ts b/frontend/src/runtime/desktopUiPreferences.ts
index 44d204bf..79c0ed5f 100644
--- a/frontend/src/runtime/desktopUiPreferences.ts
+++ b/frontend/src/runtime/desktopUiPreferences.ts
@@ -1,4 +1,3 @@
-export const DESKTOP_RECENT_ROUTES_KEY = "ctms_desktop_recent_routes";
 export const DESKTOP_FAVORITE_ROUTES_KEY = "ctms_desktop_favorite_routes";
 export const DESKTOP_THEME_KEY = "ctms_desktop_theme";
 export const DESKTOP_THEME_CHANGED_EVENT = "ctms:desktop-theme-changed";
@@ -12,10 +11,10 @@ export interface DesktopRoutePreference {
   updatedAt: string;
 }
 
-const MAX_RECENT_ROUTES = 8;
 const MAX_FAVORITE_ROUTES = 12;
 const DEFAULT_DESKTOP_THEME: DesktopThemePreference = "light";
 const DESKTOP_THEME_ATTRIBUTE = "data-ctms-theme";
+const LEGACY_DESKTOP_ROUTE_HISTORY_KEY = "ctms_desktop_recent_routes";
 
 const isStorageAvailable = () => typeof window !== "undefined" && typeof window.localStorage !== "undefined";
 
@@ -80,19 +79,11 @@ export const setDesktopThemePreference = (theme: DesktopThemePreference): Deskto
   return nextTheme;
 };
 
-export const readDesktopRecentRoutes = (): DesktopRoutePreference[] => readRoutePreferences(DESKTOP_RECENT_ROUTES_KEY);
-
 export const readDesktopFavoriteRoutes = (): DesktopRoutePreference[] => readRoutePreferences(DESKTOP_FAVORITE_ROUTES_KEY);
 
-export const recordDesktopRecentRoute = (route: Pick<DesktopRoutePreference, "path" | "title" | "group">): DesktopRoutePreference[] => {
-  const item = sanitizeRoutePreference({ ...route, updatedAt: new Date().toISOString() });
-  if (!item) return readDesktopRecentRoutes();
-  const next = [
-    item,
-    ...readDesktopRecentRoutes().filter((existing) => existing.path !== item.path),
-  ].slice(0, MAX_RECENT_ROUTES);
-  writeRoutePreferences(DESKTOP_RECENT_ROUTES_KEY, next);
-  return next;
+export const clearLegacyDesktopRouteHistoryPreference = () => {
+  if (!isStorageAvailable()) return;
+  window.localStorage.removeItem(LEGACY_DESKTOP_ROUTE_HISTORY_KEY);
 };
 
 export const isDesktopFavoriteRoute = (path: string): boolean =>
diff --git a/frontend/src/runtime/index.ts b/frontend/src/runtime/index.ts
index 507f84f3..164d3241 100644
--- a/frontend/src/runtime/index.ts
+++ b/frontend/src/runtime/index.ts
@@ -10,15 +10,13 @@ export {
 } from "./desktopServerConfig";
 export {
   DESKTOP_FAVORITE_ROUTES_KEY,
-  DESKTOP_RECENT_ROUTES_KEY,
   DESKTOP_THEME_CHANGED_EVENT,
   DESKTOP_THEME_KEY,
   applyDesktopThemePreference,
+  clearLegacyDesktopRouteHistoryPreference,
   isDesktopFavoriteRoute,
   readDesktopFavoriteRoutes,
-  readDesktopRecentRoutes,
   readDesktopThemePreference,
-  recordDesktopRecentRoute,
   setDesktopThemePreference,
   toggleDesktopFavoriteRoute,
   type DesktopRoutePreference,
diff --git a/frontend/src/session/sessionManager.test.ts b/frontend/src/session/sessionManager.test.ts
index cd0fd274..81b5d232 100644
--- a/frontend/src/session/sessionManager.test.ts
+++ b/frontend/src/session/sessionManager.test.ts
@@ -8,14 +8,32 @@ vi.mock("../router", () => ({
 }));
 
 const channelPostMessage = vi.fn();
+const runtimeMocks = vi.hoisted(() => ({
+  isTauriRuntime: vi.fn(() => false),
+}));
+
+vi.mock("../runtime", async (importOriginal) => {
+  const actual = await importOriginal<typeof import("../runtime")>();
+  return {
+    ...actual,
+    isTauriRuntime: runtimeMocks.isTauriRuntime,
+  };
+});
 
 vi.mock("../api/authClient", () => ({
   extendToken: vi.fn(),
 }));
 
+const encodeJson = (value: unknown): string => Buffer.from(JSON.stringify(value)).toString("base64url");
+
+const createJwt = (expiresAtMs: number): string =>
+  `${encodeJson({ alg: "none", typ: "JWT" })}.${encodeJson({ exp: Math.floor(expiresAtMs / 1000) })}.signature`;
+
 describe("session manager idle logout", () => {
   beforeEach(() => {
     vi.resetModules();
+    vi.clearAllMocks();
+    runtimeMocks.isTauriRuntime.mockReturnValue(false);
     vi.useFakeTimers();
     setActivePinia(createPinia());
     const storage = (() => {
@@ -82,6 +100,24 @@ describe("session manager idle logout", () => {
     expect(router.replace).toHaveBeenCalledWith("/login");
   });
 
+  it("does not force desktop logout after local inactivity", async () => {
+    runtimeMocks.isTauriRuntime.mockReturnValue(true);
+    vi.setSystemTime(new Date("2026-03-10T01:00:00.000Z"));
+    const { useSessionStore } = await import("../store/session");
+    const router = (await import("../router")).default;
+    const { IDLE_TIMEOUT_MINUTES, markUserActive } = await import("./sessionManager");
+    const session = useSessionStore();
+    const oldTs = Date.now() - (IDLE_TIMEOUT_MINUTES * 60 * 1000 + 1_000);
+
+    session.recordUserActivity(oldTs);
+
+    markUserActive(Date.now());
+
+    expect(window.sessionStorage.getItem("ctms_logout_reason")).toBeNull();
+    expect(router.replace).not.toHaveBeenCalled();
+    expect(session.timeoutWarningVisible).toBe(false);
+  });
+
   it("clears the timeout warning when user activity resumes", async () => {
     vi.setSystemTime(new Date("2026-03-10T01:00:00.000Z"));
     const { useSessionStore } = await import("../store/session");
@@ -115,4 +151,27 @@ describe("session manager idle logout", () => {
     expect(channelPostMessage).toHaveBeenCalledWith({ type: "TOKEN_UPDATED", token: "new-token" });
     expect(window.localStorage.getItem("ctms_auth_broadcast")).toBeNull();
   });
+
+  it("extends desktop tokens even when there has been no recent local activity", async () => {
+    vi.setSystemTime(new Date("2026-03-10T01:00:00.000Z"));
+    const { setToken } = await import("../utils/auth");
+    await setToken(createJwt(Date.now() + 30_000));
+    runtimeMocks.isTauriRuntime.mockReturnValue(true);
+    const { extendToken } = await import("../api/authClient");
+    vi.mocked(extendToken).mockResolvedValue({
+      data: {
+        accessToken: createJwt(Date.now() + 3_600_000),
+        expiresAt: "2026-03-10T02:00:00.000Z",
+      },
+    } as any);
+    const { useSessionStore } = await import("../store/session");
+    const { IDLE_TIMEOUT_MINUTES, startTokenKeepAlive } = await import("./sessionManager");
+    const session = useSessionStore();
+    session.recordUserActivity(Date.now() - (IDLE_TIMEOUT_MINUTES * 60 * 1000 + 1_000));
+
+    startTokenKeepAlive();
+    await vi.advanceTimersByTimeAsync(10_000);
+
+    expect(extendToken).toHaveBeenCalledTimes(1);
+  });
 });
diff --git a/frontend/src/session/sessionManager.ts b/frontend/src/session/sessionManager.ts
index b149fe2f..58bf62bb 100644
--- a/frontend/src/session/sessionManager.ts
+++ b/frontend/src/session/sessionManager.ts
@@ -1,6 +1,7 @@
 import router from "../router";
 import { useAuthStore } from "../store/auth";
 import { useSessionStore } from "../store/session";
+import { isTauriRuntime } from "../runtime";
 import { getToken, setToken } from "../utils/auth";
 import { extendToken } from "../api/authClient";
 import { parseJwtExp } from "./jwt";
@@ -24,11 +25,17 @@ let extendPromise: Promise<{ token: string | null; authFailed: boolean }> | null
 let initialized = false;
 const channel = typeof BroadcastChannel !== "undefined" ? new BroadcastChannel("ctms-auth") : null;
 
+const shouldEnforceIdleTimeout = () => !isTauriRuntime();
+
 const getTimeoutAt = (session: ReturnType<typeof useSessionStore>) =>
   session.lastUserActiveAt + IDLE_TIMEOUT_MINUTES * 60 * 1000;
 
 const reconcileSessionState = (now: number = Date.now()) => {
   const session = useSessionStore();
+  if (!shouldEnforceIdleTimeout()) {
+    session.clearTimeoutWarning();
+    return true;
+  }
   if (now >= getTimeoutAt(session)) {
     void forceLogout(LOGOUT_REASON_TIMEOUT);
     return false;
@@ -70,6 +77,10 @@ const scheduleIdleCheck = () => {
     window.clearTimeout(idleTimer);
   }
   const session = useSessionStore();
+  if (!shouldEnforceIdleTimeout()) {
+    session.clearTimeoutWarning();
+    return;
+  }
   const now = Date.now();
   const timeoutAt = getTimeoutAt(session);
   const warningAt = timeoutAt - TIMEOUT_WARNING_SECONDS * 1000;
@@ -224,7 +235,7 @@ export const startTokenKeepAlive = () => {
     const remaining = expAt - Date.now();
     const timeoutMs = IDLE_TIMEOUT_MINUTES * 60 * 1000;
     const active = Date.now() - session.lastUserActiveAt < timeoutMs;
-    if (active && remaining < EXTEND_EARLY_SECONDS * 1000) {
+    if ((!shouldEnforceIdleTimeout() || active) && remaining < EXTEND_EARLY_SECONDS * 1000) {
       void extendAccessToken("early");
     }
   }, 10000);
diff --git a/frontend/src/styles/main.css b/frontend/src/styles/main.css
index 47101291..64e26231 100644
--- a/frontend/src/styles/main.css
+++ b/frontend/src/styles/main.css
@@ -654,10 +654,34 @@ body {
   font-size: 13px;
 }
 
+.desktop-workbench .desktop-route-shell.page,
+.desktop-workbench .desktop-route-shell.ctms-page,
+.desktop-workbench .desktop-route-shell.ctms-page-shell,
+.desktop-workbench .desktop-route-shell.module-page,
+.desktop-workbench .desktop-route-shell.medical-consult-page {
+  min-width: 0;
+  gap: 8px;
+  padding: 0 !important;
+}
+
 .desktop-workbench .desktop-route-shell .page,
-.desktop-workbench .desktop-route-shell .ctms-page {
-  gap: 10px;
-  padding: 0;
+.desktop-workbench .desktop-route-shell .ctms-page,
+.desktop-workbench .desktop-route-shell .ctms-page-shell,
+.desktop-workbench .desktop-route-shell .page-body,
+.desktop-workbench .desktop-route-shell .page-inner,
+.desktop-workbench .desktop-route-shell .main-content,
+.desktop-workbench .desktop-route-shell .main-content-card,
+.desktop-workbench .desktop-route-shell .main-content-flat,
+.desktop-workbench .desktop-route-shell .study-home-container,
+.desktop-workbench .desktop-route-shell .overview,
+.desktop-workbench .desktop-route-shell .overview-grid,
+.desktop-workbench .desktop-route-shell .content-area {
+  min-width: 0;
+  max-width: none;
+  width: 100%;
+  gap: 8px;
+  margin: 0 !important;
+  padding: 0 !important;
 }
 
 .desktop-workbench .desktop-route-shell .el-card,
@@ -675,6 +699,25 @@ body {
   border: 1px solid #d9e2ec;
   border-radius: 6px !important;
   background: #ffffff;
+  margin: 0 !important;
+  box-shadow: none !important;
+}
+
+/* page--flush 场景：表格铺满全屏，不需要圆角（desktop-route-shell 与 page--flush 在同一元素上）*/
+.desktop-workbench .desktop-route-shell.page--flush > .unified-shell,
+.desktop-workbench .desktop-route-shell.page--flush > .ctms-table-card {
+  border-radius: 0 !important;
+}
+
+/* 药品流向管理页面桌面端：table-card 铺满，去圆角 */
+.desktop-workbench .desktop-route-shell .shipment-page--desktop .table-card {
+  border-radius: 0 !important;
+  box-shadow: none !important;
+}
+
+/* 设备管理页面桌面端：table-card 铺满，去圆角 */
+.desktop-workbench .desktop-route-shell .equipment-page--desktop .table-card {
+  border-radius: 0 !important;
   box-shadow: none !important;
 }
 
@@ -700,7 +743,7 @@ body {
 .desktop-workbench .desktop-route-shell .hero-top,
 .desktop-workbench .desktop-route-shell .hero-content,
 .desktop-workbench .desktop-route-shell .hero-body {
-  margin-bottom: 10px !important;
+  margin-bottom: 8px !important;
 }
 
 .desktop-workbench .desktop-route-shell .hero-title,
@@ -737,6 +780,26 @@ body {
   gap: 8px;
 }
 
+.desktop-workbench .desktop-route-shell .ctms-table-card,
+.desktop-workbench .desktop-route-shell .ctms-section-card,
+.desktop-workbench .desktop-route-shell .detail-card,
+.desktop-workbench .desktop-route-shell .section-card,
+.desktop-workbench .desktop-route-shell .form-card,
+.desktop-workbench .desktop-route-shell .stats-card,
+.desktop-workbench .desktop-route-shell .notifications-card,
+.desktop-workbench .desktop-route-shell .es-detail-card,
+.desktop-workbench .desktop-route-shell .kpi-enterprise {
+  margin: 0 !important;
+}
+
+.desktop-workbench .desktop-route-shell .ctms-table-card + .ctms-table-card,
+.desktop-workbench .desktop-route-shell .ctms-section-card + .ctms-section-card,
+.desktop-workbench .desktop-route-shell .detail-card + .section-card,
+.desktop-workbench .desktop-route-shell .section-card + .section-card,
+.desktop-workbench .desktop-route-shell .form-card + .form-card {
+  margin-top: 8px !important;
+}
+
 .desktop-workbench .desktop-route-shell .toolbar-filters,
 .desktop-workbench .desktop-route-shell .toolbar-right,
 .desktop-workbench .desktop-route-shell .ctms-page-actions,
@@ -795,6 +858,49 @@ body {
   font-size: 13px;
 }
 
+.desktop-workbench .desktop-route-shell .page-bg-dots,
+.desktop-workbench .desktop-route-shell .decorative-bg,
+.desktop-workbench .desktop-route-shell .hero-decoration {
+  display: none !important;
+}
+
+.desktop-workbench .desktop-route-shell .unified-action-bar,
+.desktop-workbench .desktop-route-shell .module-header {
+  min-height: 0;
+  padding: 10px 12px;
+  border-bottom: 1px solid #d9e2ec;
+  background: #ffffff;
+}
+
+.desktop-workbench .desktop-route-shell .module-title {
+  font-size: 14px;
+  font-weight: 750;
+}
+
+.desktop-workbench .desktop-route-shell .module-subtitle {
+  margin-top: 2px;
+  font-size: 12px;
+}
+
+.desktop-workbench .desktop-route-shell .module-content,
+.desktop-workbench .desktop-route-shell .unified-section {
+  padding: 12px;
+}
+
+.desktop-workbench .desktop-route-shell .module-placeholder-surface {
+  min-height: 118px;
+  border: 1px dashed #cbd7e5;
+  border-radius: 6px;
+  background: #f8fafc;
+}
+
+.desktop-workbench .desktop-route-shell .module-placeholder-main {
+  color: #475569;
+  font-size: 13px;
+  font-weight: 650;
+  letter-spacing: 0;
+}
+
 .desktop-workbench .desktop-route-shell .el-table th.el-table__cell {
   height: 34px;
   padding: 8px 10px;
@@ -817,6 +923,19 @@ body {
   padding: 8px 10px;
 }
 
+.desktop-workbench .desktop-route-shell .el-pagination {
+  --el-pagination-button-height: 26px;
+  --el-pagination-button-width: 26px;
+  gap: 4px;
+  font-size: 12px;
+}
+
+.desktop-workbench .desktop-route-shell .el-radio-button__inner {
+  min-height: 26px;
+  padding: 5px 10px;
+  border-radius: 5px;
+}
+
 .desktop-workbench .desktop-route-shell .el-drawer__header {
   margin-bottom: 0;
   padding: 14px 18px 8px;
@@ -856,10 +975,17 @@ body {
 :root[data-ctms-theme="dark"] .desktop-workbench .desktop-route-shell .table-card-toolbar,
 :root[data-ctms-theme="dark"] .desktop-workbench .desktop-route-shell .ctms-page-header,
 :root[data-ctms-theme="dark"] .desktop-workbench .desktop-route-shell .ctms-section-header,
+:root[data-ctms-theme="dark"] .desktop-workbench .desktop-route-shell .unified-action-bar,
+:root[data-ctms-theme="dark"] .desktop-workbench .desktop-route-shell .module-header,
 :root[data-ctms-theme="dark"] .desktop-workbench .desktop-route-shell .el-drawer__footer {
   border-color: #26364a;
 }
 
+:root[data-ctms-theme="dark"] .desktop-workbench .desktop-route-shell .module-placeholder-surface {
+  border-color: #31435b;
+  background: #111827;
+}
+
 :root[data-ctms-theme="dark"] .desktop-workbench .desktop-route-shell .el-table th.el-table__cell {
   border-bottom-color: #26364a !important;
   background: #111827;
@@ -885,3 +1011,208 @@ body {
 .el-overlay {
   left: var(--ctms-sidebar-width, 0px) !important;
 }
+
+/* Desktop runtime modal surfaces */
+body.is-desktop-runtime .el-message {
+  left: 50% !important;
+  min-height: 32px;
+  padding: 8px 12px;
+  border: 1px solid rgba(148, 163, 184, 0.32);
+  border-radius: 8px;
+  background: rgba(248, 250, 252, 0.96);
+  box-shadow: 0 16px 42px rgba(15, 23, 42, 0.16);
+  backdrop-filter: blur(16px) saturate(140%);
+}
+
+body.is-desktop-runtime .el-overlay {
+  left: 0 !important;
+  background: rgba(15, 23, 42, 0.22);
+  backdrop-filter: blur(12px) saturate(135%);
+}
+
+body.is-desktop-runtime .el-overlay-dialog,
+body.is-desktop-runtime .el-overlay-message-box {
+  display: flex;
+  align-items: center;
+  justify-content: center;
+  padding: 52px 32px 32px;
+  overflow: auto;
+}
+
+body.is-desktop-runtime .el-dialog,
+body.is-desktop-runtime .el-message-box {
+  overflow: hidden;
+  margin: 0 auto !important;
+  border: 1px solid rgba(148, 163, 184, 0.42);
+  border-radius: 12px;
+  background: rgba(248, 250, 252, 0.98);
+  box-shadow:
+    0 28px 84px rgba(15, 23, 42, 0.26),
+    0 1px 0 rgba(255, 255, 255, 0.82) inset;
+  backdrop-filter: blur(18px) saturate(145%);
+  color: #0f172a;
+}
+
+body.is-desktop-runtime .el-dialog {
+  max-width: min(calc(100vw - 72px), var(--el-dialog-width, 960px));
+}
+
+body.is-desktop-runtime .el-message-box {
+  width: min(420px, calc(100vw - 72px));
+  padding: 0;
+}
+
+body.is-desktop-runtime .el-dialog__header,
+body.is-desktop-runtime .el-message-box__header {
+  min-height: 38px;
+  margin: 0;
+  padding: 10px 42px 9px 14px;
+  border-bottom: 1px solid rgba(203, 213, 225, 0.82);
+  background: linear-gradient(180deg, rgba(255, 255, 255, 0.94), rgba(241, 245, 249, 0.92));
+}
+
+body.is-desktop-runtime .el-dialog__title,
+body.is-desktop-runtime .el-message-box__title {
+  color: #0f172a;
+  font-size: 13px;
+  font-weight: 750;
+  line-height: 18px;
+}
+
+body.is-desktop-runtime .el-dialog__headerbtn,
+body.is-desktop-runtime .el-message-box__headerbtn {
+  top: 0;
+  right: 0;
+  width: 40px;
+  height: 38px;
+}
+
+body.is-desktop-runtime .el-dialog__headerbtn .el-dialog__close,
+body.is-desktop-runtime .el-message-box__headerbtn .el-message-box__close {
+  color: #64748b;
+}
+
+body.is-desktop-runtime .el-dialog__body {
+  padding: 14px;
+  color: #334155;
+  font-size: 13px;
+}
+
+body.is-desktop-runtime .desktop-preferences-dialog {
+  background: #f2f4f7;
+}
+
+body.is-desktop-runtime .desktop-preferences-dialog .el-dialog__body {
+  padding: 0;
+  background: #f2f4f7;
+}
+
+body.is-desktop-runtime .el-dialog__footer,
+body.is-desktop-runtime .el-message-box__btns {
+  display: flex;
+  justify-content: flex-end;
+  gap: 8px;
+  padding: 10px 14px 12px;
+  border-top: 1px solid rgba(226, 232, 240, 0.92);
+  background: rgba(241, 245, 249, 0.76);
+}
+
+body.is-desktop-runtime .el-message-box__content {
+  padding: 16px 14px 14px;
+  color: #334155;
+  font-size: 13px;
+}
+
+body.is-desktop-runtime .el-message-box__message {
+  color: #334155;
+  line-height: 1.6;
+}
+
+body.is-desktop-runtime .el-message-box__status {
+  font-size: 18px !important;
+}
+
+body.is-desktop-runtime .el-message-box__input {
+  padding-top: 10px;
+}
+
+body.is-desktop-runtime .el-dialog__footer .el-button,
+body.is-desktop-runtime .el-message-box__btns .el-button {
+  min-height: 28px;
+  padding: 0 12px;
+  border-radius: 6px;
+  font-size: 13px;
+  font-weight: 650;
+}
+
+body.is-desktop-runtime .dialog-fade-enter-active .el-dialog,
+body.is-desktop-runtime .dialog-fade-leave-active .el-dialog,
+body.is-desktop-runtime .msgbox-fade-enter-active .el-message-box,
+body.is-desktop-runtime .msgbox-fade-leave-active .el-message-box {
+  transition: opacity 130ms ease, transform 150ms ease;
+}
+
+body.is-desktop-runtime .dialog-fade-enter-from .el-dialog,
+body.is-desktop-runtime .dialog-fade-leave-to .el-dialog,
+body.is-desktop-runtime .msgbox-fade-enter-from .el-message-box,
+body.is-desktop-runtime .msgbox-fade-leave-to .el-message-box {
+  opacity: 0;
+  transform: translateY(-8px) scale(0.985);
+}
+
+:root[data-ctms-theme="dark"] body.is-desktop-runtime .el-message {
+  border-color: rgba(71, 85, 105, 0.7);
+  background: rgba(17, 24, 39, 0.94);
+  box-shadow: 0 16px 42px rgba(0, 0, 0, 0.36);
+}
+
+:root[data-ctms-theme="dark"] body.is-desktop-runtime .el-overlay {
+  background: rgba(2, 6, 23, 0.42);
+}
+
+:root[data-ctms-theme="dark"] body.is-desktop-runtime .el-dialog,
+:root[data-ctms-theme="dark"] body.is-desktop-runtime .el-message-box {
+  border-color: rgba(51, 65, 85, 0.92);
+  background: rgba(17, 24, 39, 0.98);
+  box-shadow:
+    0 28px 84px rgba(0, 0, 0, 0.42),
+    0 1px 0 rgba(148, 163, 184, 0.12) inset;
+  color: #e5edf7;
+}
+
+:root[data-ctms-theme="dark"] body.is-desktop-runtime .desktop-preferences-dialog,
+:root[data-ctms-theme="dark"] body.is-desktop-runtime .desktop-preferences-dialog .el-dialog__body {
+  background: #0f1721;
+}
+
+:root[data-ctms-theme="dark"] body.is-desktop-runtime .el-dialog__header,
+:root[data-ctms-theme="dark"] body.is-desktop-runtime .el-message-box__header {
+  border-bottom-color: rgba(51, 65, 85, 0.92);
+  background: linear-gradient(180deg, rgba(30, 41, 59, 0.96), rgba(17, 24, 39, 0.94));
+}
+
+:root[data-ctms-theme="dark"] body.is-desktop-runtime .el-dialog__title,
+:root[data-ctms-theme="dark"] body.is-desktop-runtime .el-message-box__title {
+  color: #e5edf7;
+}
+
+:root[data-ctms-theme="dark"] body.is-desktop-runtime .el-dialog__body,
+:root[data-ctms-theme="dark"] body.is-desktop-runtime .el-message-box__content,
+:root[data-ctms-theme="dark"] body.is-desktop-runtime .el-message-box__message {
+  color: #cbd5e1;
+}
+
+:root[data-ctms-theme="dark"] body.is-desktop-runtime .el-dialog__footer,
+:root[data-ctms-theme="dark"] body.is-desktop-runtime .el-message-box__btns {
+  border-top-color: rgba(51, 65, 85, 0.92);
+  background: rgba(15, 23, 42, 0.78);
+}
+
+@media (prefers-reduced-motion: reduce) {
+  body.is-desktop-runtime .dialog-fade-enter-active .el-dialog,
+  body.is-desktop-runtime .dialog-fade-leave-active .el-dialog,
+  body.is-desktop-runtime .msgbox-fade-enter-active .el-message-box,
+  body.is-desktop-runtime .msgbox-fade-leave-active .el-message-box {
+    transition-duration: 1ms !important;
+  }
+}
diff --git a/frontend/src/views/Faq.vue b/frontend/src/views/Faq.vue
index 04fc932a..9219ee79 100644
--- a/frontend/src/views/Faq.vue
+++ b/frontend/src/views/Faq.vue
@@ -1,8 +1,12 @@
 <template>
-  <div class="page ctms-page-shell page--flush medical-consult-page">
-    <div class="page-bg-dots"></div>
+  <div class="page ctms-page-shell page--flush medical-consult-page" :class="{ 'medical-consult-page--desktop': isDesktop }">
+    <div v-if="!isDesktop" class="page-bg-dots"></div>
     <section class="faq-hero">
-      <h1><el-icon class="hero-title-icon"><Collection /></el-icon>项目知识库</h1>
+      <h1 v-if="!isDesktop"><el-icon class="hero-title-icon"><Collection /></el-icon>项目知识库</h1>
+      <div v-else class="desktop-toolbar-meta">
+        <span>知识条目</span>
+        <small>{{ activeCategoryName }} · {{ resultSummary }}</small>
+      </div>
       <div class="hero-tools">
         <el-autocomplete
           v-model="keyword"
@@ -19,7 +23,13 @@
             <el-icon><Search /></el-icon>
           </template>
         </el-autocomplete>
-        <div class="spacer" />
+        <PermissionAction v-if="isDesktop" action="faq.create">
+          <el-button type="primary" class="new-consult-btn" @click="openForm()">
+            <el-icon class="el-icon--left"><Plus /></el-icon>
+            新建
+          </el-button>
+        </PermissionAction>
+        <div v-else class="spacer" />
       </div>
     </section>
 
@@ -34,7 +44,7 @@
       </el-col>
       <el-col :span="canReadCategories ? 19 : 24" class="faq-content-col">
         <div class="faq-main unified-shell">
-          <div class="list-toolbar">
+          <div v-if="!isDesktop" class="list-toolbar">
             <PermissionAction action="faq.create">
               <el-button type="primary" class="new-consult-btn" @click="openForm()">
                 <el-icon class="el-icon--left"><Plus /></el-icon>
@@ -79,6 +89,7 @@ import { fetchFaqCategories, fetchFaqItems } from "../api/faqs";
 import FaqCategoryPanel from "../components/FaqCategoryPanel.vue";
 import FaqList from "../components/FaqList.vue";
 import FaqItemForm from "../components/FaqItemForm.vue";
+import { isTauriRuntime } from "../runtime";
 import { useAuthStore } from "../store/auth";
 import { useStudyStore } from "../store/study";
 import PermissionAction from "../components/PermissionAction.vue";
@@ -87,6 +98,7 @@ import { TEXT } from "../locales";
 
 const auth = useAuthStore();
 const study = useStudyStore();
+const isDesktop = isTauriRuntime();
 
 const categories = ref<any[]>([]);
 const faqs = ref<any[]>([]);
@@ -104,6 +116,14 @@ const { can } = usePermission();
 const canReadCategories = computed(() => can("faq.category.read"));
 const canUpdateFaq = computed(() => can("faq.update"));
 const canDeleteFaq = computed(() => can("faq.delete"));
+const activeCategoryName = computed(() => {
+  if (!activeCategory.value) return TEXT.common.labels.all;
+  return categories.value.find((item: any) => item.id === activeCategory.value)?.name || "已筛选分类";
+});
+const resultSummary = computed(() => {
+  const suffix = keyword.value.trim() ? "，已应用搜索" : "";
+  return `${total.value} 条${suffix}`;
+});
 
 const loadCategories = async () => {
   try {
@@ -247,7 +267,7 @@ onMounted(async () => {
   color: #0f172a;
   font-size: 32px;
   font-weight: 900;
-  letter-spacing: -0.02em;
+  letter-spacing: 0;
   display: flex;
   align-items: center;
   justify-content: center;
@@ -361,6 +381,228 @@ onMounted(async () => {
   flex: 1;
 }
 
+.desktop-toolbar-meta {
+  display: flex;
+  position: relative;
+  min-width: 160px;
+  padding-left: 14px;
+  flex-direction: column;
+  gap: 2px;
+  text-align: left;
+}
+
+.desktop-toolbar-meta::before {
+  content: "";
+  position: absolute;
+  top: 2px;
+  bottom: 2px;
+  left: 0;
+  width: 4px;
+  border-radius: 999px;
+  background: linear-gradient(180deg, #2f7be8 0%, #23b7d9 100%);
+  box-shadow: 0 0 16px rgba(47, 123, 232, 0.35);
+}
+
+.desktop-toolbar-meta span {
+  color: #11335a;
+  font-size: 15px;
+  font-weight: 850;
+}
+
+.desktop-toolbar-meta small {
+  color: #436785;
+  font-size: 12px;
+  font-weight: 600;
+}
+
+.medical-consult-page--desktop {
+  display: flex;
+  height: 100%;
+  min-height: 0;
+  flex-direction: column;
+  gap: 0 !important;
+  overflow: hidden;
+  background: linear-gradient(180deg, #eef5ff 0%, #f7fbff 100%);
+}
+
+.medical-consult-page--desktop .faq-hero {
+  display: flex;
+  align-items: center;
+  justify-content: space-between;
+  gap: 12px;
+  padding: 12px 18px !important;
+  border: 1px solid rgba(90, 145, 220, 0.24) !important;
+  background:
+    radial-gradient(circle at 0% 0%, rgba(42, 132, 255, 0.22) 0%, transparent 34%),
+    radial-gradient(circle at 78% 18%, rgba(35, 183, 217, 0.16) 0%, transparent 30%),
+    linear-gradient(135deg, #ecf7ff 0%, #edf3ff 46%, #f8fcff 100%) !important;
+  box-shadow:
+    0 10px 24px rgba(30, 73, 128, 0.08),
+    0 1px 0 rgba(255, 255, 255, 0.86) inset !important;
+  text-align: left;
+  border-radius: 0 !important;
+}
+
+.medical-consult-page--desktop .faq-hero::before {
+  display: none;
+}
+
+.medical-consult-page--desktop .hero-tools {
+  width: auto;
+  max-width: none;
+  margin: 0;
+  justify-content: flex-end;
+}
+
+.medical-consult-page--desktop .hero-search {
+  width: min(460px, 44vw);
+}
+
+.medical-consult-page--desktop .hero-search :deep(.el-input__wrapper) {
+  height: 34px;
+  padding: 0 12px;
+  border: 0;
+  border-radius: 8px;
+  background: rgba(255, 255, 255, 0.92);
+  box-shadow:
+    0 8px 20px rgba(48, 92, 150, 0.08),
+    0 0 0 1px rgba(93, 146, 214, 0.24) inset;
+  transition: border-color 0.2s, box-shadow 0.2s;
+}
+
+.medical-consult-page--desktop .hero-search :deep(.el-input__inner) {
+  font-size: 13px;
+  font-weight: 600;
+}
+
+.medical-consult-page--desktop .hero-search :deep(.el-input__prefix) {
+  color: #6d93bc;
+  font-size: 15px;
+}
+
+.medical-consult-page--desktop .new-consult-btn {
+  height: 34px;
+  padding: 0 16px;
+  border-radius: 8px;
+  background: linear-gradient(135deg, #2f7be8 0%, #2560bd 100%);
+  border: none;
+  box-shadow: 0 10px 18px rgba(47, 123, 232, 0.24);
+  font-size: 13px;
+  font-weight: 800;
+  transition: all 0.2s;
+}
+
+.medical-consult-page--desktop .new-consult-btn:hover,
+.medical-consult-page--desktop .new-consult-btn:focus {
+  background: linear-gradient(135deg, #3d6bbf 0%, #254d90 100%);
+  box-shadow: 0 4px 14px rgba(79, 126, 207, 0.4);
+  transform: translateY(-1px);
+}
+
+.medical-consult-page--desktop .faq-workspace {
+  display: grid;
+  grid-template-columns: 236px minmax(0, 1fr);
+  flex: 1 1 auto;
+  height: 0;
+  min-height: 0;
+  margin-top: 0;
+  border: 1px solid rgba(130, 158, 190, 0.22);
+  border-radius: 0;
+  background: #ffffff;
+  overflow: hidden;
+}
+
+.medical-consult-page--desktop .faq-sidebar-col,
+.medical-consult-page--desktop .faq-content-col {
+  width: auto;
+  max-width: none !important;
+  flex: initial !important;
+}
+
+.medical-consult-page--desktop .faq-sidebar-col {
+  min-height: 0;
+  border-right: 1px solid rgba(134, 163, 194, 0.22);
+  background:
+    radial-gradient(circle at 18% 0%, rgba(47, 123, 232, 0.13) 0%, transparent 34%),
+    linear-gradient(180deg, #e9f4ff 0%, #f6faff 44%, #eaf1fa 100%);
+  overflow: hidden;
+}
+
+.medical-consult-page--desktop .faq-content-col {
+  display: flex;
+  min-height: 0;
+  overflow: hidden;
+}
+
+.medical-consult-page--desktop .faq-main {
+  display: flex;
+  width: 100%;
+  height: 100%;
+  min-height: 0;
+  flex: 1;
+  flex-direction: column;
+  border: 0 !important;
+  padding: 0;
+  overflow: hidden;
+  background: #ffffff;
+}
+
+.medical-consult-page--desktop .pagination-wrap {
+  flex: 0 0 auto;
+  padding: 10px 14px;
+  border-top: 1px solid #edf3fa;
+  background: linear-gradient(180deg, #ffffff 0%, #fbfdff 100%);
+}
+
+.medical-consult-page--desktop :deep(.faq-category-panel) {
+  height: 100%;
+  padding: 12px 10px;
+}
+
+.medical-consult-page--desktop :deep(.faq-category-panel .header) {
+  padding: 10px 10px;
+  font-size: 12px;
+}
+
+.medical-consult-page--desktop :deep(.faq-category-panel .menu) {
+  flex: 1 1 auto;
+  max-height: none;
+  min-height: 0;
+  padding-top: 10px;
+}
+
+.medical-consult-page--desktop :deep(.faq-category-panel .menu .el-menu-item) {
+  height: 36px;
+  margin: 4px 0;
+  border-radius: 8px;
+  font-size: 13px;
+  line-height: 36px;
+}
+
+.medical-consult-page--desktop :deep(.faq-category-panel .cat-icon) {
+  width: 22px;
+  height: 22px;
+  border-radius: 7px;
+  font-size: 12px;
+}
+
+:global([data-ctms-theme="dark"] .medical-consult-page--desktop .faq-hero),
+:global([data-ctms-theme="dark"] .medical-consult-page--desktop .faq-workspace) {
+  border-color: #26364a;
+  background:
+    radial-gradient(circle at 0% 0%, rgba(59, 130, 246, 0.2) 0%, transparent 34%),
+    linear-gradient(135deg, #172033 0%, #111827 100%) !important;
+}
+
+:global([data-ctms-theme="dark"] .medical-consult-page--desktop .faq-sidebar-col) {
+  border-color: #26364a;
+  background: #111827;
+}
+
+:global([data-ctms-theme="dark"] .medical-consult-page--desktop .desktop-toolbar-meta span) {
+  color: #e5edf7;
+}
+
 @media (max-width: 1080px) {
   .hero-tools {
     flex-wrap: wrap;
@@ -376,5 +618,18 @@ onMounted(async () => {
   .faq-main {
     padding: 18px 16px 0;
   }
+
+  .medical-consult-page--desktop .faq-workspace {
+    grid-template-columns: 1fr;
+  }
+
+  .medical-consult-page--desktop .faq-sidebar-col {
+    border-right: 0;
+    border-bottom: 1px solid #d9e2ec;
+  }
+
+  .medical-consult-page--desktop .faq-main {
+    padding: 0;
+  }
 }
 </style>
diff --git a/frontend/src/views/documents/DocumentList.test.ts b/frontend/src/views/documents/DocumentList.test.ts
index 0ab64b63..3485995d 100644
--- a/frontend/src/views/documents/DocumentList.test.ts
+++ b/frontend/src/views/documents/DocumentList.test.ts
@@ -65,12 +65,33 @@ describe("DocumentList permissions", () => {
     expect(source).not.toContain('@row-click="handleRowClick"');
   });
 
-  it("routes desktop document actions through preview and context menu controls", () => {
+  it("stretches the desktop document workbench flush to the desktop content edges", () => {
+    const source = readSource();
+
+    expect(source).toContain(":global(.desktop-content:has(> .document-page--desktop))");
+    expect(source).toContain("padding: 0;");
+    expect(source).toContain(".document-page--desktop {");
+    expect(source).toContain("width: 100%;");
+    expect(source).toContain("height: 100%;");
+    expect(source).toContain("min-height: 100%;");
+    expect(source).toContain("margin: 0;");
+    expect(source).toContain("overflow-x: hidden;");
+    expect(source).toContain("border-radius: 0 !important;");
+    expect(source).toContain(".document-page--desktop .main-content-flat");
+    expect(source).toContain(".document-page--desktop .document-table-section");
+    expect(source).toContain(".document-page--desktop .document-workbench.is-desktop");
+    expect(source).toContain(".document-page--desktop .document-table-pane");
+    expect(source).toContain("flex: 1 1 auto;");
+    expect(source).toContain("min-height: 0;");
+  });
+
+  it("routes desktop document actions through context menu controls", () => {
     const source = readSource();
 
     expect(source).toContain('@row-contextmenu="openDocumentContextMenu"');
     expect(source).toContain("documentContextMenu");
     expect(source).toContain('class="document-context-menu"');
+    expect(source).not.toContain('class="preview-actions"');
     expect(source).toContain("@click=\"openSelectedDocument\"");
     expect(source).toContain("@click=\"openSelectedDocumentEditor\"");
     expect(source).toContain("@click=\"deleteSelectedDocument\"");
diff --git a/frontend/src/views/documents/DocumentList.vue b/frontend/src/views/documents/DocumentList.vue
index e1c5377c..f42039e8 100644
--- a/frontend/src/views/documents/DocumentList.vue
+++ b/frontend/src/views/documents/DocumentList.vue
@@ -120,22 +120,6 @@
                 <dt>{{ TEXT.modules.fileVersionManagement.columns.updatedAt }}</dt>
                 <dd>{{ displayDateTime(selectedDocument.updated_at) }}</dd>
               </dl>
-              <div class="preview-actions">
-                <el-button size="small" @click="openSelectedDocument">打开详情</el-button>
-                <el-button v-if="canUpdate" size="small" :disabled="isInactiveSite(selectedDocument.site_id)" @click="openSelectedDocumentEditor">
-                  {{ TEXT.common.actions.edit }}
-                </el-button>
-                <el-button
-                  v-if="canDelete"
-                  size="small"
-                  type="danger"
-                  plain
-                  :disabled="isInactiveSite(selectedDocument.site_id)"
-                  @click="deleteSelectedDocument"
-                >
-                  {{ TEXT.common.actions.delete }}
-                </el-button>
-              </div>
             </template>
             <div v-else class="preview-empty">
               <span>选择一行查看文档摘要</span>
@@ -620,6 +604,31 @@ watch(
   gap: 0;
 }
 
+:global(.desktop-content:has(> .document-page--desktop)) {
+  overflow-x: hidden;
+  padding: 0;
+}
+
+.document-page--desktop {
+  width: 100%;
+  height: 100%;
+  min-height: 100%;
+  margin: 0;
+  overflow-x: hidden;
+}
+
+.document-page--desktop .main-content-flat {
+  display: flex;
+  width: auto;
+  min-height: 0;
+  flex: 1 1 auto;
+  flex-direction: column;
+  border-radius: 0 !important;
+  background: #ffffff;
+  box-shadow: none !important;
+  overflow-x: hidden;
+}
+
 .filter-form {
   display: flex;
   width: 100%;
@@ -705,6 +714,15 @@ watch(
     0 2px 8px rgba(0, 0, 0, 0.02);
 }
 
+.document-page--desktop .document-table-section {
+  display: flex;
+  min-height: 0;
+  flex: 1 1 auto;
+  flex-direction: column;
+  border-radius: 0 !important;
+  box-shadow: none !important;
+}
+
 .document-workbench {
   min-width: 0;
   min-height: 0;
@@ -716,11 +734,24 @@ watch(
   min-height: min(570px, calc(100vh - 178px));
 }
 
+.document-page--desktop .document-workbench.is-desktop {
+  height: 100%;
+  min-height: 0;
+  flex: 1 1 auto;
+  overflow: hidden;
+}
+
 .document-table-pane {
   min-width: 0;
   outline: none;
 }
 
+.document-page--desktop .document-table-pane {
+  min-height: 0;
+  overflow: hidden;
+  background: #ffffff;
+}
+
 .document-workbench.is-desktop .document-table-pane {
   border-right: 1px solid #e3e9f1;
 }
@@ -782,13 +813,6 @@ watch(
   font-weight: 650;
 }
 
-.preview-actions {
-  display: flex;
-  flex-wrap: wrap;
-  gap: 8px;
-  margin-top: auto;
-}
-
 .preview-empty {
   display: flex;
   min-height: 180px;
diff --git a/frontend/src/views/fees/ContractFees.test.ts b/frontend/src/views/fees/ContractFees.test.ts
index c8fbd8fe..f61729e5 100644
--- a/frontend/src/views/fees/ContractFees.test.ts
+++ b/frontend/src/views/fees/ContractFees.test.ts
@@ -35,4 +35,19 @@ describe("ContractFees.vue", () => {
     expect(source).not.toContain('router.push("/fees/contracts/new")');
     expect(source).not.toContain("`/fees/contracts/${contractId.value}`");
   });
+
+  it("uses a desktop-only density class for the fee workspace", () => {
+    const source = readSource();
+
+    expect(source).toContain("const isDesktop = isTauriRuntime();");
+    expect(source).toContain(":class=\"{ 'fee-contracts-page--desktop': isDesktop }\"");
+    expect(source).toContain("contract-shell");
+    expect(source).toContain(".fee-contracts-page--desktop .contract-shell");
+    expect(source).toContain("flex: 1 1 0;");
+    expect(source).toContain(".fee-contracts-page--desktop :deep(.kpi-card)");
+    expect(source).toContain("min-height: 104px;");
+    expect(source).toContain(".fee-contracts-page--desktop .table-empty");
+    expect(source).toContain("min-height: 132px;");
+    expect(source).not.toContain("empty-create-btn");
+  });
 });
diff --git a/frontend/src/views/fees/ContractFees.vue b/frontend/src/views/fees/ContractFees.vue
index 01add376..b8ab58a2 100644
--- a/frontend/src/views/fees/ContractFees.vue
+++ b/frontend/src/views/fees/ContractFees.vue
@@ -1,6 +1,6 @@
 <template>
-  <div class="page ctms-page-shell page--flush">
-    <div class="overview">
+  <div class="page ctms-page-shell page--flush" :class="{ 'fee-contracts-page--desktop': isDesktop }">
+    <div class="overview fee-overview">
       <el-row :gutter="20">
         <el-col :xs="24" :sm="12" :md="6">
           <KpiCard
@@ -53,7 +53,7 @@
 
     <StateLoading v-else-if="loading" :rows="6" />
 
-    <div class="main-content-flat unified-shell" v-else>
+    <div class="main-content-flat unified-shell contract-shell" v-else>
       <div class="filter-container unified-action-bar">
         <el-form :inline="true" :model="filters" class="filter-form">
           <div class="filter-item">
@@ -208,9 +208,11 @@ import StateError from "../../components/StateError.vue";
 import KpiCard from "../../components/KpiCard.vue";
 import ContractFeeEditorDrawer from "./ContractFeeEditorDrawer.vue";
 import { TEXT } from "../../locales";
+import { isTauriRuntime } from "../../runtime";
 
 const router = useRouter();
 const study = useStudyStore();
+const isDesktop = isTauriRuntime();
 const { can } = usePermission();
 const canCreate = computed(() => can("fees.contract.create"));
 const canUpdate = computed(() => can("fees.contract.update"));
@@ -522,6 +524,76 @@ onMounted(async () => {
   letter-spacing: 0.02em;
 }
 
+.fee-contracts-page--desktop {
+  height: 100%;
+  min-height: 0;
+  overflow: hidden;
+  gap: 8px;
+}
+
+.fee-contracts-page--desktop .fee-overview {
+  flex: 0 0 auto;
+}
+
+.fee-contracts-page--desktop .contract-shell {
+  display: flex;
+  flex: 1 1 0;
+  min-height: 0;
+  flex-direction: column;
+}
+
+.fee-contracts-page--desktop .contract-table-section {
+  flex: 1 1 0;
+  min-height: 0;
+  background: var(--ctms-bg-card);
+}
+
+.fee-contracts-page--desktop .table-empty {
+  min-height: 132px;
+  letter-spacing: 0;
+}
+
+.fee-contracts-page--desktop :deep(.kpi-card) {
+  min-height: 104px;
+  padding: 12px 16px;
+  border-radius: 8px;
+  box-shadow: none;
+  transform: none;
+}
+
+.fee-contracts-page--desktop :deep(.kpi-card:hover) {
+  box-shadow: none;
+  transform: none;
+}
+
+.fee-contracts-page--desktop :deep(.kpi-badge) {
+  margin-bottom: 8px;
+  padding: 3px 9px;
+  border-radius: 5px;
+}
+
+.fee-contracts-page--desktop :deep(.kpi-title) {
+  overflow: hidden;
+  font-size: 15px;
+  line-height: 1.25;
+  letter-spacing: 0;
+  text-overflow: ellipsis;
+  white-space: nowrap;
+}
+
+.fee-contracts-page--desktop :deep(.kpi-footer) {
+  padding-top: 8px;
+}
+
+.fee-contracts-page--desktop :deep(.kpi-value) {
+  font-size: 30px;
+  letter-spacing: 0;
+}
+
+.fee-contracts-page--desktop :deep(.kpi-unit) {
+  font-size: 13px;
+}
+
 </style>
 
 <style>
diff --git a/frontend/src/views/ia/DrugShipments.test.ts b/frontend/src/views/ia/DrugShipments.test.ts
index 944848f6..d7f5c6ac 100644
--- a/frontend/src/views/ia/DrugShipments.test.ts
+++ b/frontend/src/views/ia/DrugShipments.test.ts
@@ -110,6 +110,7 @@ describe("DrugShipments project permissions", () => {
     expect(source).toContain('@row-contextmenu="openShipmentContextMenu"');
     expect(source).toContain("shipmentContextMenu");
     expect(source).toContain('class="shipment-context-menu"');
+    expect(source).toContain('class="preview-actions"');
     expect(source).toContain('@click="openSelectedShipment"');
     expect(source).toContain('@click="openSelectedShipmentEditor"');
     expect(source).toContain('@click="removeSelectedShipment"');
diff --git a/frontend/src/views/ia/DrugShipments.vue b/frontend/src/views/ia/DrugShipments.vue
index 69ea01cb..0a1cedea 100644
--- a/frontend/src/views/ia/DrugShipments.vue
+++ b/frontend/src/views/ia/DrugShipments.vue
@@ -164,8 +164,12 @@
                 <dd>{{ selectedShipment.remark || TEXT.common.fallback }}</dd>
               </dl>
               <div class="preview-actions">
-                <el-button size="small" @click="openSelectedShipment">打开详情</el-button>
-                <el-button v-if="canUpdate" size="small" :disabled="isInactiveSite(selectedShipment.center_id)" @click="openSelectedShipmentEditor">
+                <el-button
+                  v-if="canUpdate"
+                  size="small"
+                  :disabled="isInactiveSite(selectedShipment.center_id)"
+                  @click="openSelectedShipmentEditor"
+                >
                   {{ TEXT.common.actions.edit }}
                 </el-button>
                 <el-button
@@ -818,12 +822,26 @@ onMounted(async () => {
   background: transparent;
 }
 
+/* 桌面端：撑满父容器高度 */
+.shipment-page--desktop {
+  height: 100%;
+  min-height: 0;
+  padding: 0;
+}
+
 .page-inner {
   display: flex;
   flex-direction: column;
   gap: 16px;
 }
 
+/* 桌面端：page-inner 撑满 .page */
+.shipment-page--desktop > .page-inner {
+  flex: 1;
+  min-height: 0;
+  gap: 0;
+}
+
 /* ==================== Page Header ==================== */
 .create-btn {
   height: 34px;
@@ -903,6 +921,16 @@ onMounted(async () => {
     0 2px 8px rgba(0, 0, 0, 0.02);
 }
 
+/* 桌面端：table-card 填满、无圆角 */
+.shipment-page--desktop .table-card {
+  flex: 1;
+  display: flex;
+  flex-direction: column;
+  min-height: 0;
+  border-radius: 0;
+  box-shadow: none;
+}
+
 .shipment-workbench {
   min-width: 0;
   min-height: 0;
@@ -911,7 +939,9 @@ onMounted(async () => {
 .shipment-workbench.is-desktop {
   display: grid;
   grid-template-columns: minmax(0, 1fr) 316px;
-  min-height: min(590px, calc(100vh - 186px));
+  /* 桌面端：不限定固定高度，由父容器 flex 撑满 */
+  flex: 1;
+  min-height: 0;
 }
 
 .shipment-table-pane {
@@ -919,6 +949,14 @@ onMounted(async () => {
   outline: none;
 }
 
+/* 禁用表格横向滚动：阻断滚动行为 + 隐藏滚动条元素 */
+.shipment-table-pane :deep(.el-scrollbar__wrap) {
+  overflow-x: hidden;
+}
+.shipment-table-pane :deep(.el-scrollbar__bar.is-horizontal) {
+  display: none;
+}
+
 .shipment-workbench.is-desktop .shipment-table-pane {
   border-right: 1px solid #e3e9f1;
 }
diff --git a/frontend/src/views/ia/EtmfPlaceholder.test.ts b/frontend/src/views/ia/EtmfPlaceholder.test.ts
new file mode 100644
index 00000000..e750bcb0
--- /dev/null
+++ b/frontend/src/views/ia/EtmfPlaceholder.test.ts
@@ -0,0 +1,26 @@
+import { describe, expect, it } from "vitest";
+import { readFileSync } from "node:fs";
+import { resolve } from "node:path";
+
+const readEtmfSource = () => readFileSync(resolve(__dirname, "./EtmfPlaceholder.vue"), "utf8");
+
+describe("EtmfPlaceholder copy", () => {
+  it("does not show redundant directory count or select-node helper copy", () => {
+    const source = readEtmfSource();
+
+    expect(source).not.toContain("个目录节点");
+    expect(source).not.toContain("selectNodeHint");
+  });
+});
+
+describe("EtmfPlaceholder desktop layout", () => {
+  it("keeps archive status in the document header instead of a standalone side column", () => {
+    const source = readEtmfSource();
+
+    expect(source).toContain('class="document-status-summary"');
+    expect(source).toContain('class="status-summary-list"');
+    expect(source).not.toContain('class="etmf-node-detail"');
+    expect(source).toContain("grid-template-columns: minmax(280px, 340px) minmax(620px, 1fr);");
+    expect(source).not.toContain("grid-template-columns: minmax(280px, 340px) minmax(520px, 1fr) minmax(260px, 320px);");
+  });
+});
diff --git a/frontend/src/views/ia/EtmfPlaceholder.vue b/frontend/src/views/ia/EtmfPlaceholder.vue
index a4ef0194..732d5644 100644
--- a/frontend/src/views/ia/EtmfPlaceholder.vue
+++ b/frontend/src/views/ia/EtmfPlaceholder.vue
@@ -5,43 +5,41 @@
         <div class="etmf-toolbar">
           <div class="etmf-toolbar-main">
             <div class="etmf-filter-item">
-            <el-select v-model="filters.siteId" :placeholder="TEXT.common.fields.site" clearable filterable class="filter-select-comp" @change="loadNodeDocuments">
-              <template #prefix>
-                <el-icon><OfficeBuilding /></el-icon>
-              </template>
-              <el-option :label="TEXT.common.labels.allSites" value="" />
-              <el-option v-for="site in siteOptions" :key="site.id" :label="site.name" :value="site.id" />
-            </el-select>
-          </div>
+              <el-select v-model="filters.siteId" :placeholder="TEXT.common.fields.site" clearable filterable size="small" class="filter-select-comp" @change="loadNodeDocuments">
+                <template #prefix>
+                  <el-icon><OfficeBuilding /></el-icon>
+                </template>
+                <el-option :label="TEXT.common.labels.allSites" value="" />
+                <el-option v-for="site in siteOptions" :key="site.id" :label="site.name" :value="site.id" />
+              </el-select>
+            </div>
             <div class="etmf-filter-item">
-            <el-select v-model="filters.status" :placeholder="TEXT.common.fields.status" clearable class="filter-select-comp">
-              <template #prefix>
-                <el-icon><CircleCheck /></el-icon>
-              </template>
-              <el-option :label="TEXT.common.labels.all" value="" />
-              <el-option v-for="option in statusOptions" :key="option.value" :label="option.label" :value="option.value" />
-            </el-select>
+              <el-select v-model="filters.status" :placeholder="TEXT.common.fields.status" clearable size="small" class="filter-select-comp">
+                <template #prefix>
+                  <el-icon><CircleCheck /></el-icon>
+                </template>
+                <el-option :label="TEXT.common.labels.all" value="" />
+                <el-option v-for="option in statusOptions" :key="option.value" :label="option.label" :value="option.value" />
+              </el-select>
+            </div>
           </div>
+
+          <!-- 内联状态摘要徽章 -->
+          <div class="etmf-status-inline">
+            <div v-for="card in overviewCards" :key="card.key" class="etmf-status-badge" :class="`etmf-status-badge--${card.key}`">
+              <span class="status-badge-value">{{ card.value }}</span>
+              <span class="status-badge-label">{{ card.label }}</span>
+            </div>
           </div>
+
           <div class="etmf-toolbar-actions">
-            <el-button @click="resetFilters">{{ TEXT.common.actions.reset }}</el-button>
-            <el-button :icon="Refresh" @click="load">{{ TEXT.common.actions.refresh }}</el-button>
-            <el-button v-if="canCreate" @click="openNodeDialog">
-              <el-icon class="el-icon--left"><FolderAdd /></el-icon>
-              {{ TEXT.modules.etmf.actions.newNode }}
-            </el-button>
-            <el-button v-if="canCreate && selectedNode" type="primary" @click="openDocumentDialog">
+            <el-button size="small" :icon="Refresh" @click="load">{{ TEXT.common.actions.refresh }}</el-button>
+            <el-button v-if="canCreate && selectedNode" size="small" type="primary" @click="openDocumentDialog">
               <el-icon class="el-icon--left"><DocumentAdd /></el-icon>
               {{ TEXT.modules.etmf.actions.newDocument }}
             </el-button>
           </div>
         </div>
-        <div class="etmf-status-strip">
-          <div v-for="card in overviewCards" :key="card.key" class="etmf-status-card" :class="`etmf-status-card--${card.key}`">
-            <div class="status-card-value">{{ card.value }}</div>
-            <div class="status-card-label">{{ card.label }}</div>
-          </div>
-        </div>
       </div>
 
       <section class="unified-section section--flush etmf-workspace">
@@ -49,7 +47,6 @@
           <div class="panel-heading panel-heading--compact">
             <div>
               <div class="panel-title">{{ TEXT.modules.etmf.treeTitle }}</div>
-              <div class="panel-subtitle">{{ totalNodeCount }} 个目录节点</div>
             </div>
           </div>
           <div v-if="!filteredTree.length && !treeLoading" class="etmf-empty-block etmf-empty-block--tree">
@@ -86,69 +83,30 @@
 
         <main class="etmf-document-panel">
           <div class="panel-heading">
-            <div>
+            <div class="panel-heading-left">
               <div class="panel-title">{{ selectedNode?.name || TEXT.modules.etmf.noNodeSelected }}</div>
-              <div class="panel-subtitle">
-                {{ selectedNode ? `${selectedNode.code} · ${scopeLabel(selectedNode.scope_type)}` : TEXT.modules.etmf.selectNodeHint }}
-              </div>
+              <span v-if="selectedNode" class="panel-subtitle">{{ selectedNode.code }} · {{ scopeLabel(selectedNode.scope_type) }}</span>
             </div>
             <div v-if="selectedNode" class="document-panel-meta">
               <span>{{ selectedNode.document_count }} 份文件</span>
-              <span>{{ selectedNode.effective_document_count }} 个生效版本</span>
-              <el-tag effect="plain" :type="statusType(selectedNode.status)">
+              <span>{{ selectedNode.effective_document_count }} 生效</span>
+              <el-tag size="small" effect="plain" :type="statusType(selectedNode.status)">
                 {{ statusLabel(selectedNode.status) }}
               </el-tag>
             </div>
           </div>
 
-          <el-table
-            :data="documents"
-            v-loading="documentLoading"
-            class="ctms-table etmf-document-table"
-            table-layout="fixed"
-            @row-click="goDocument"
-          >
-            <el-table-column prop="title" :label="TEXT.modules.fileVersionManagement.columns.title" show-overflow-tooltip />
-            <el-table-column prop="doc_type" :label="TEXT.modules.fileVersionManagement.columns.docType" width="140">
-              <template #default="{ row }">
-                <el-tag effect="plain" type="info">{{ displayText(row.doc_type, TEXT.enums.documentType) }}</el-tag>
-              </template>
-            </el-table-column>
-            <el-table-column :label="TEXT.modules.fileVersionManagement.columns.site" width="160" show-overflow-tooltip>
-              <template #default="{ row }">{{ displaySite(row.site_id) }}</template>
-            </el-table-column>
-            <el-table-column :label="TEXT.modules.fileVersionManagement.columns.currentVersion" width="120">
-              <template #default="{ row }">
-                <span v-if="row.current_effective_version">{{ row.current_effective_version.version_no }}</span>
-                <span v-else class="text-secondary">{{ TEXT.common.fallback }}</span>
-              </template>
-            </el-table-column>
-            <el-table-column prop="updated_at" :label="TEXT.common.labels.updatedAt" width="150">
-              <template #default="{ row }">{{ formatDate(row.updated_at) }}</template>
-            </el-table-column>
-            <template #empty>
-              <div class="etmf-empty-block etmf-empty-block--documents">
-                <div class="empty-icon">
-                  <el-icon><DocumentAdd /></el-icon>
-                </div>
-                <div class="empty-title">{{ selectedNode ? TEXT.modules.etmf.emptyDocuments : TEXT.modules.etmf.selectNodeHint }}</div>
-                <div class="empty-desc">{{ selectedNode ? "当前目录下还没有归档文件。" : "选择目录后可查看文件、版本与中心范围。" }}</div>
-                <el-button v-if="selectedNode && canCreate" size="small" type="primary" @click.stop="openDocumentDialog">
-                  {{ TEXT.modules.etmf.actions.newDocument }}
-                </el-button>
-              </div>
-            </template>
-          </el-table>
-        </main>
-
-        <aside class="etmf-node-detail">
-          <div class="panel-title">{{ TEXT.modules.etmf.detailTitle }}</div>
-          <template v-if="selectedNode">
-            <dl class="node-meta">
-              <div>
-                <dt>{{ TEXT.modules.etmf.fields.code }}</dt>
-                <dd>{{ selectedNode.code }}</dd>
-              </div>
+          <section v-if="selectedNode" class="document-status-summary">
+            <div class="status-summary-head">
+              <span class="status-summary-label">{{ TEXT.modules.etmf.detailTitle }}</span>
+              <el-tag size="small" effect="plain" :type="statusType(selectedNode.status)">
+                {{ statusLabel(selectedNode.status) }}
+              </el-tag>
+            </div>
+            <span class="status-summary-note" :class="`status-summary-note--${selectedNode.status.toLowerCase()}`">
+              {{ statusDescription(selectedNode.status) }}
+            </span>
+            <dl class="status-summary-list">
               <div>
                 <dt>{{ TEXT.modules.etmf.fields.scope }}</dt>
                 <dd>{{ scopeLabel(selectedNode.scope_type) }}</dd>
@@ -166,18 +124,44 @@
                 <dd>{{ selectedNode.effective_document_count }}</dd>
               </div>
             </dl>
-            <div class="node-status-note" :class="`node-status-note--${selectedNode.status.toLowerCase()}`">
-              {{ statusDescription(selectedNode.status) }}
-            </div>
-          </template>
-          <div v-else class="etmf-empty-block etmf-empty-block--detail">
-            <div class="empty-icon">
-              <el-icon><CircleCheck /></el-icon>
-            </div>
-            <div class="empty-title">等待选择目录</div>
-            <div class="empty-desc">{{ TEXT.modules.etmf.selectNodeHint }}</div>
-          </div>
-        </aside>
+          </section>
+
+          <el-table
+            :data="documents"
+            v-loading="documentLoading"
+            class="ctms-table etmf-document-table"
+            table-layout="fixed"
+            @row-click="goDocument"
+          >
+            <el-table-column prop="title" :label="TEXT.modules.fileVersionManagement.columns.title" show-overflow-tooltip min-width="1" />
+            <el-table-column prop="doc_type" :label="TEXT.modules.fileVersionManagement.columns.docType" min-width="1">
+              <template #default="{ row }">
+                <el-tag effect="plain" type="info" size="small">{{ displayText(row.doc_type, TEXT.enums.documentType) }}</el-tag>
+              </template>
+            </el-table-column>
+            <el-table-column :label="TEXT.modules.fileVersionManagement.columns.site" min-width="1" show-overflow-tooltip>
+              <template #default="{ row }">{{ displaySite(row.site_id) }}</template>
+            </el-table-column>
+            <el-table-column :label="TEXT.modules.fileVersionManagement.columns.currentVersion" min-width="1">
+              <template #default="{ row }">
+                <span v-if="row.current_effective_version">{{ row.current_effective_version.version_no }}</span>
+                <span v-else class="text-secondary">{{ TEXT.common.fallback }}</span>
+              </template>
+            </el-table-column>
+            <el-table-column prop="updated_at" :label="TEXT.common.labels.updatedAt" min-width="1">
+              <template #default="{ row }">{{ formatDate(row.updated_at) }}</template>
+            </el-table-column>
+            <template #empty>
+              <div class="etmf-empty-block etmf-empty-block--documents">
+                <div v-if="selectedNode" class="empty-title">{{ TEXT.modules.etmf.emptyDocuments }}</div>
+                <div v-if="selectedNode" class="empty-desc">当前目录下还没有归档文件。</div>
+                <el-button v-if="selectedNode && canCreate" size="small" type="primary" @click.stop="openDocumentDialog">
+                  {{ TEXT.modules.etmf.actions.newDocument }}
+                </el-button>
+              </div>
+            </template>
+          </el-table>
+        </main>
       </section>
     </div>
 
@@ -522,151 +506,233 @@ onMounted(load);
 </script>
 
 <style scoped>
-.etmf-action-bar {
-  display: grid;
-  gap: 12px;
-  padding: 14px 20px;
-  background: #f8fafc;
-  border-bottom: 1px solid var(--ctms-border-light);
+/* ==================== 高度链：让工作区撑满页面剩余空间 ==================== */
+/* .page 本身占满路由容器给它的全部高度 */
+.page {
+  display: flex;
+  flex-direction: column;
+  height: 100%;
+  min-height: 0;
 }
 
+/* unified-shell（main-content-flat）是直接子元素，flex:1 让它撑满 .page */
+.page :deep(.main-content-flat) {
+  display: flex;
+  flex-direction: column;
+  flex: 1;
+  min-height: 0;
+}
+
+/* ==================== 顶部单行紧凑工具栏 ==================== */
+.etmf-action-bar {
+  padding: 8px 16px;
+  background: linear-gradient(135deg, #f8faff 0%, #f0f5ff 100%);
+  border-bottom: 1px solid rgba(79, 126, 207, 0.12);
+  box-shadow: 0 1px 0 rgba(15, 23, 42, 0.04);
+  flex-shrink: 0;
+}
+
+
 .etmf-toolbar {
   display: flex;
   align-items: center;
   justify-content: space-between;
-  gap: 14px;
+  gap: 10px;
   width: 100%;
+  min-width: 0;
 }
 
 .etmf-toolbar-main,
 .etmf-toolbar-actions {
   display: flex;
   align-items: center;
-  gap: 10px;
-  min-width: 0;
-}
-
-.etmf-toolbar-actions {
-  flex-wrap: wrap;
-  justify-content: flex-end;
+  gap: 8px;
+  flex-shrink: 0;
 }
 
 .etmf-filter-item {
-  width: 240px;
-  min-width: 180px;
+  width: 180px;
+  min-width: 140px;
 }
 
 .etmf-filter-item :deep(.el-select) {
   width: 100%;
 }
 
-.etmf-status-strip {
-  display: grid;
-  grid-template-columns: repeat(4, minmax(120px, 1fr));
-  gap: 10px;
+/* 内联状态徽章条 */
+.etmf-status-inline {
+  display: flex;
+  align-items: center;
+  gap: 8px;
+  flex: 1;
+  justify-content: center;
+  min-width: 0;
+  overflow: hidden;
+  padding: 0 8px;
 }
 
-.etmf-status-card {
-  min-height: 64px;
-  display: grid;
-  align-content: center;
-  gap: 2px;
-  padding: 10px 14px;
-  border: 1px solid #e4eaf2;
+.etmf-status-badge {
+  display: inline-flex;
+  align-items: center;
+  gap: 8px;
+  padding: 5px 14px 5px 10px;
   border-radius: 8px;
   background: #fff;
-  box-shadow: 0 1px 2px rgba(15, 23, 42, 0.03);
+  border: 1px solid rgba(0, 0, 0, 0.08);
+  box-shadow: 0 1px 4px rgba(15, 23, 42, 0.07);
+  white-space: nowrap;
+  position: relative;
+  overflow: hidden;
+  transition: box-shadow 0.15s;
 }
 
-.status-card-value {
-  font-size: 22px;
+/* 左侧彩色竖线 */
+.etmf-status-badge::before {
+  content: '';
+  position: absolute;
+  left: 0;
+  top: 0;
+  bottom: 0;
+  width: 3px;
+  border-radius: 8px 0 0 8px;
+  background: #c8d8ef;
+}
+
+.etmf-status-badge:hover {
+  box-shadow: 0 2px 8px rgba(15, 23, 42, 0.12);
+}
+
+.status-badge-value {
+  font-size: 17px;
+  font-weight: 900;
+  color: #1e2a3a;
   line-height: 1;
-  font-weight: 750;
-  color: #172033;
+  letter-spacing: -0.03em;
+  min-width: 1ch;
+  text-align: right;
 }
 
-.status-card-label {
-  font-size: 12px;
-  color: #68758a;
+.status-badge-label {
+  font-size: 11px;
+  font-weight: 600;
+  color: #8a9ab0;
+  letter-spacing: 0.01em;
+  line-height: 1.2;
 }
 
-.etmf-status-card--missing .status-card-value {
-  color: #c24141;
-}
+/* 目录 — 蓝色 */
+.etmf-status-badge--nodes::before { background: #4f7ecf; }
+.etmf-status-badge--nodes .status-badge-value { color: #1e3a6e; }
 
-.etmf-status-card--uploaded .status-card-value {
-  color: #b7791f;
+/* 缺失 — 红色 */
+.etmf-status-badge--missing {
+  background: linear-gradient(90deg, #fff8f8 0%, #fff 50%);
+  border-color: rgba(224, 82, 82, 0.2);
 }
+.etmf-status-badge--missing::before { background: #e05252; }
+.etmf-status-badge--missing .status-badge-value { color: #c03434; }
+.etmf-status-badge--missing .status-badge-label { color: #c06060; }
 
-.etmf-status-card--effective .status-card-value {
-  color: #24764b;
+/* 已上传 — 琥珀色 */
+.etmf-status-badge--uploaded {
+  background: linear-gradient(90deg, #fffbf2 0%, #fff 50%);
+  border-color: rgba(212, 146, 10, 0.2);
 }
+.etmf-status-badge--uploaded::before { background: #d4920a; }
+.etmf-status-badge--uploaded .status-badge-value { color: #a06b06; }
+.etmf-status-badge--uploaded .status-badge-label { color: #b08030; }
+
+/* 已生效 — 绿色 */
+.etmf-status-badge--effective {
+  background: linear-gradient(90deg, #f4fdf8 0%, #fff 50%);
+  border-color: rgba(45, 172, 110, 0.2);
+}
+.etmf-status-badge--effective::before { background: #2dac6e; }
+.etmf-status-badge--effective .status-badge-value { color: #1a7a4e; }
+.etmf-status-badge--effective .status-badge-label { color: #4a9a70; }
+
+/* 旧状态卡片已替换为内联徽章，保留空占位避免其他引用报错 */
+
 
 .etmf-workspace {
   display: grid;
-  grid-template-columns: minmax(280px, 340px) minmax(520px, 1fr) minmax(260px, 320px);
-  min-height: calc(100vh - 260px);
+  grid-template-columns: 280px minmax(0, 1fr);
+  min-height: 0;
+  flex: 1;
   border-top: 0;
   background: #fff;
+  overflow: hidden;
 }
 
 .etmf-tree-panel,
-.etmf-document-panel,
-.etmf-node-detail {
+.etmf-document-panel {
   min-width: 0;
-  padding: 16px;
+  min-height: 0;
+  padding: 12px 14px;
+  overflow-y: auto;
 }
 
 .etmf-tree-panel {
-  border-right: 1px solid var(--ctms-border-light);
-  background: linear-gradient(180deg, #fbfcfe 0%, #f7f9fc 100%);
+  border-right: 1px solid #e4e8ef;
+  background: linear-gradient(180deg, #f9fbff 0%, #f4f7fd 100%);
 }
 
 .etmf-document-panel {
-  border-right: 1px solid var(--ctms-border-light);
   background: #fff;
+  overflow-x: hidden;
 }
 
 .panel-heading {
-  min-height: 48px;
   display: flex;
-  align-items: flex-start;
+  align-items: center;
   justify-content: space-between;
-  gap: 12px;
-  margin-bottom: 12px;
+  gap: 10px;
+  margin-bottom: 10px;
+  padding-bottom: 8px;
+  border-bottom: 1px solid rgba(79, 126, 207, 0.08);
 }
 
 .panel-heading--compact {
-  min-height: 38px;
-  margin-bottom: 10px;
+  margin-bottom: 8px;
+}
+
+.panel-heading-left {
+  display: flex;
+  align-items: baseline;
+  gap: 0;
+  min-width: 0;
+  overflow: hidden;
 }
 
 .panel-title {
-  font-size: 15px;
+  font-size: 13px;
   font-weight: 700;
   color: var(--ctms-text-main);
+  letter-spacing: -0.01em;
 }
 
 .panel-subtitle {
-  margin-top: 4px;
-  font-size: 12px;
+  font-size: 11px;
   color: var(--ctms-text-secondary);
+  font-weight: 500;
+  margin-left: 6px;
 }
 
 .etmf-tree {
-  --el-tree-node-hover-bg-color: #eef4ff;
+  --el-tree-node-hover-bg-color: rgba(79, 126, 207, 0.07);
   background: transparent;
   padding-top: 2px;
 }
 
 .etmf-tree :deep(.el-tree-node__content) {
-  height: 34px;
-  border-radius: 7px;
-  margin: 2px 0;
+  height: 30px;
+  border-radius: 6px;
+  margin: 1px 0;
+  transition: background 0.15s ease;
 }
 
 .etmf-tree :deep(.is-current > .el-tree-node__content) {
-  background: #eaf2ff;
+  background: linear-gradient(90deg, rgba(79, 126, 207, 0.12) 0%, rgba(79, 126, 207, 0.04) 100%);
   box-shadow: inset 3px 0 0 #4f7ecf;
 }
 
@@ -674,16 +740,21 @@ onMounted(load);
   width: 100%;
   min-width: 0;
   display: grid;
-  grid-template-columns: max-content minmax(0, 1fr) 28px max-content;
+  grid-template-columns: max-content minmax(0, 1fr) 22px max-content;
   align-items: center;
-  gap: 8px;
-  padding-right: 8px;
+  gap: 6px;
+  padding-right: 6px;
 }
 
 .tree-node-code {
-  font-size: 12px;
-  font-weight: 700;
-  color: #315f9f;
+  font-size: 10px;
+  font-weight: 800;
+  color: #4f7ecf;
+  background: rgba(79, 126, 207, 0.1);
+  padding: 1px 5px;
+  border-radius: 3px;
+  letter-spacing: 0.02em;
+  flex-shrink: 0;
 }
 
 .tree-node-name {
@@ -691,159 +762,228 @@ onMounted(load);
   text-overflow: ellipsis;
   white-space: nowrap;
   color: var(--ctms-text-main);
+  font-size: 12px;
 }
 
 .tree-node-count {
-  height: 20px;
-  min-width: 22px;
+  height: 18px;
+  min-width: 20px;
   display: inline-flex;
   align-items: center;
   justify-content: center;
   border-radius: 999px;
-  background: #edf2f7;
+  background: linear-gradient(135deg, #e8edf5, #dce4f0);
   color: #526174;
-  font-size: 12px;
-  font-weight: 650;
+  font-size: 10px;
+  font-weight: 700;
+  box-shadow: 0 1px 2px rgba(15, 23, 42, 0.08);
 }
 
 .document-panel-meta {
   display: flex;
   align-items: center;
-  flex-wrap: wrap;
+  flex-wrap: nowrap;
   justify-content: flex-end;
-  gap: 8px;
-  font-size: 12px;
+  gap: 6px;
+  font-size: 11px;
+  font-weight: 500;
   color: #69778d;
+  flex-shrink: 0;
+}
+
+.document-status-summary {
+  display: flex;
+  align-items: center;
+  gap: 10px;
+  margin: 0 0 10px;
+  padding: 8px 12px;
+  border: 1px solid rgba(79, 126, 207, 0.1);
+  border-radius: 8px;
+  background: linear-gradient(135deg, #f9fbff 0%, #f3f7fd 100%);
+  box-shadow: 0 1px 3px rgba(15, 23, 42, 0.04);
+}
+
+.status-summary-head {
+  display: flex;
+  align-items: center;
+  gap: 8px;
+  flex-shrink: 0;
+}
+
+.status-summary-label {
+  color: var(--ctms-text-main);
+  font-size: 12px;
+  font-weight: 700;
+}
+
+.status-summary-note {
+  font-size: 11px;
+  color: var(--ctms-text-secondary);
+  line-height: 1.4;
+  flex: 1;
+  min-width: 0;
+  white-space: nowrap;
+  overflow: hidden;
+  text-overflow: ellipsis;
+}
+
+.status-summary-note--effective { color: #1a5c3a; }
+.status-summary-note--missing   { color: #7a2020; }
+.status-summary-note--uploaded  { color: #7a4e0a; }
+
+.status-summary-list {
+  display: flex;
+  gap: 6px;
+  margin: 0;
+  flex-shrink: 0;
+}
+
+.status-summary-list div {
+  display: flex;
+  align-items: baseline;
+  gap: 3px;
+  min-width: 0;
+  padding: 3px 8px;
+  border-radius: 5px;
+  background: rgba(255, 255, 255, 0.8);
+  border: 1px solid rgba(79, 126, 207, 0.1);
+}
+
+.status-summary-list dt {
+  color: var(--ctms-text-secondary);
+  font-size: 10px;
+  font-weight: 600;
+  order: 2;
+}
+
+.status-summary-list dd {
+  min-width: 0;
+  margin: 0;
+  color: var(--ctms-text-main);
+  font-size: 13px;
+  font-weight: 800;
+  order: 1;
 }
 
 .etmf-document-table {
   width: 100%;
 }
 
-.node-meta {
-  display: grid;
-  gap: 12px;
-  margin: 16px 0;
+/* 文档表格行悬停效果 */
+.etmf-document-table :deep(.el-table__body tr:hover > td) {
+  background: rgba(79, 126, 207, 0.04) !important;
+  cursor: pointer;
 }
 
-.node-meta div {
-  display: grid;
-  grid-template-columns: 96px minmax(0, 1fr);
-  gap: 10px;
+/* 表格头部紧凑化 */
+.etmf-document-table :deep(th.el-table__cell) {
+  padding: 8px 12px;
+  font-size: 11px;
+  font-weight: 700;
+  color: #526174;
+  background: #f8fafc;
+  text-transform: uppercase;
+  letter-spacing: 0.04em;
+  white-space: nowrap;
 }
 
-.node-meta dt {
-  color: var(--ctms-text-secondary);
-}
-
-.node-meta dd {
-  min-width: 0;
-  margin: 0;
-  font-weight: 600;
-  color: var(--ctms-text-main);
-  overflow-wrap: anywhere;
-}
-
-.node-status-note {
-  border-left: 3px solid #8aa0bd;
-  background: #f6f8fb;
-  padding: 10px 12px;
+.etmf-document-table :deep(td.el-table__cell) {
+  padding: 8px 12px;
   font-size: 13px;
-  line-height: 1.5;
-  color: var(--ctms-text-main);
 }
 
-.node-status-note--effective {
-  border-left-color: #2f8f5b;
+/* 隐藏表格底部分隔线（el-table inner-wrapper 的 ::before 伪元素） */
+.etmf-document-table :deep(.el-table__inner-wrapper::before) {
+  display: none;
 }
 
-.node-status-note--missing {
-  border-left-color: #c84646;
+/* 隐藏横向滚动条 */
+.etmf-document-table :deep(.el-scrollbar__bar.is-horizontal) {
+  display: none;
 }
 
-.node-status-note--uploaded {
-  border-left-color: #c58b20;
+.etmf-document-table :deep(.el-scrollbar__wrap) {
+  overflow-x: hidden;
 }
 
 .etmf-empty-block {
-  min-height: 168px;
+  min-height: 120px;
   display: grid;
   place-items: center;
   align-content: center;
   gap: 8px;
-  padding: 22px;
+  padding: 20px;
   text-align: center;
   color: #7b8797;
 }
 
 .etmf-empty-block--tree {
-  min-height: 280px;
-  border: 1px dashed #d8e0eb;
-  border-radius: 8px;
-  background: rgba(255, 255, 255, 0.68);
+  min-height: 200px;
+  border-radius: 10px;
+  background: linear-gradient(135deg, #f4f7fd 0%, #eef3fb 100%);
 }
 
 .etmf-empty-block--documents {
-  min-height: 420px;
-}
-
-.etmf-empty-block--detail {
-  min-height: 280px;
+  min-height: 300px;
 }
 
 .empty-icon {
-  width: 44px;
-  height: 44px;
+  width: 40px;
+  height: 40px;
   display: inline-flex;
   align-items: center;
   justify-content: center;
   border-radius: 10px;
-  background: #eef3f9;
-  color: #6b7c91;
-  font-size: 22px;
+  background: linear-gradient(135deg, #e8f0fc, #dce8f8);
+  color: #4f7ecf;
+  font-size: 18px;
+  box-shadow: 0 3px 8px rgba(79, 126, 207, 0.15);
 }
 
 .empty-title {
-  font-size: 15px;
+  font-size: 13px;
   font-weight: 700;
-  color: #2f3a4c;
+  color: #2a3550;
+  letter-spacing: -0.01em;
 }
 
 .empty-desc {
-  max-width: 320px;
-  font-size: 13px;
-  line-height: 1.55;
+  max-width: 280px;
+  font-size: 12px;
+  line-height: 1.5;
   color: #7b8797;
 }
 
-@media (max-width: 1180px) {
+@media (max-width: 900px) {
   .etmf-toolbar {
-    align-items: stretch;
-    flex-direction: column;
+    flex-wrap: wrap;
   }
 
-  .etmf-toolbar-actions {
-    justify-content: flex-start;
+  .etmf-status-inline {
+    display: none;
   }
 
   .etmf-workspace {
-    grid-template-columns: minmax(240px, 300px) minmax(0, 1fr);
+    grid-template-columns: 240px minmax(0, 1fr);
   }
 
-  .etmf-node-detail {
-    grid-column: 1 / -1;
-    border-top: 1px solid var(--ctms-border-light);
+  .status-summary-list {
+    display: none;
+  }
+
+  .document-status-summary {
+    flex-wrap: wrap;
   }
 }
 
-@media (max-width: 760px) {
-  .etmf-status-strip {
-    grid-template-columns: repeat(2, minmax(0, 1fr));
+@media (max-width: 700px) {
+  .etmf-toolbar {
+    flex-direction: column;
+    align-items: stretch;
   }
 
   .etmf-toolbar-main {
-    flex-direction: column;
-    align-items: stretch;
+    flex-wrap: wrap;
   }
 
   .etmf-filter-item {
diff --git a/frontend/src/views/ia/MaterialEquipment.test.ts b/frontend/src/views/ia/MaterialEquipment.test.ts
new file mode 100644
index 00000000..688f416f
--- /dev/null
+++ b/frontend/src/views/ia/MaterialEquipment.test.ts
@@ -0,0 +1,41 @@
+import { describe, expect, it } from "vitest";
+import { readFileSync } from "node:fs";
+import { resolve } from "node:path";
+
+const readSource = () => readFileSync(resolve(__dirname, "./MaterialEquipment.vue"), "utf8");
+
+describe("MaterialEquipment desktop list workflow", () => {
+  it("keeps desktop equipment browsing in a master detail workflow", () => {
+    const source = readSource();
+
+    expect(source).toContain("const isDesktop = isTauriRuntime();");
+    expect(source).toContain('class="equipment-workbench"');
+    expect(source).toContain(":class=\"{ 'is-desktop': isDesktop }\"");
+    expect(source).toContain('class="equipment-preview-pane"');
+    expect(source).toContain('ref="equipmentTablePaneRef"');
+    expect(source).toContain("selectedEquipment");
+    expect(source).toContain('@row-click="handleEquipmentRowClick"');
+    expect(source).toContain('@row-dblclick="openEquipmentDetail"');
+    expect(source).toContain('@keydown.enter.prevent="openSelectedEquipment"');
+    expect(source).toContain("selectEquipment(row);");
+    expect(source).toContain("equipmentTablePaneRef.value?.focus({ preventScroll: true });");
+    expect(source).toContain("return;");
+    expect(source).toContain('router.push({ name: "MaterialEquipmentDetail"');
+    expect(source).toContain('"row-selected"');
+    expect(source).not.toContain('@row-click="onRowClick"');
+  });
+
+  it("routes desktop equipment actions through preview and context menu controls", () => {
+    const source = readSource();
+
+    expect(source).toContain('@row-contextmenu="openEquipmentContextMenu"');
+    expect(source).toContain("equipmentContextMenu");
+    expect(source).toContain('class="equipment-context-menu"');
+    expect(source).toContain('@click="openSelectedEquipment"');
+    expect(source).toContain('@click="openSelectedEquipmentEditor"');
+    expect(source).toContain('@click="removeSelectedEquipment"');
+    expect(source).toContain('@click="copySelectedEquipmentName"');
+    expect(source).toContain("if (!isDesktop || !row?.id) return;");
+    expect(source).toContain('v-if="!isDesktop && (canUpdate || canDelete)"');
+  });
+});
diff --git a/frontend/src/views/ia/MaterialEquipment.vue b/frontend/src/views/ia/MaterialEquipment.vue
index 6f60e57a..ccc43c76 100644
--- a/frontend/src/views/ia/MaterialEquipment.vue
+++ b/frontend/src/views/ia/MaterialEquipment.vue
@@ -1,5 +1,5 @@
 <template>
-  <div class="page">
+  <div class="page" :class="{ 'equipment-page--desktop': isDesktop }">
     <div v-if="study.currentStudy" class="page-inner">
       <!-- ==================== 表格卡片（含筛选栏） ==================== -->
       <div class="table-card">
@@ -24,59 +24,118 @@
             </el-button>
           </div>
         </div>
-        <el-table
-          v-loading="loading"
-          :data="rows"
-          class="equipment-table"
-          style="width: 100%"
-          table-layout="fixed"
-          :row-class-name="equipmentRowClass"
-          @row-click="onRowClick"
-        >
-          <el-table-column prop="name" label="设备名称" show-overflow-tooltip>
-            <template #default="{ row }">
-              <span class="cell-primary cell-nowrap">{{ row.name || TEXT.common.fallback }}</span>
-            </template>
-          </el-table-column>
-          <el-table-column prop="specModel" label="规格型号" show-overflow-tooltip>
-            <template #default="{ row }">
-              <span class="cell-nowrap">{{ row.specModel || TEXT.common.fallback }}</span>
-            </template>
-          </el-table-column>
-          <el-table-column prop="unit" label="单位" show-overflow-tooltip>
-            <template #default="{ row }">
-              <span class="cell-nowrap">{{ row.unit || TEXT.common.fallback }}</span>
-            </template>
-          </el-table-column>
-          <el-table-column prop="brand" label="品牌" show-overflow-tooltip>
-            <template #default="{ row }">
-              <span class="cell-nowrap">{{ row.brand || TEXT.common.fallback }}</span>
-            </template>
-          </el-table-column>
-          <el-table-column label="是否需要校准" show-overflow-tooltip>
-            <template #default="{ row }">
-              <span :class="['status-pill', row.needCalibration ? 'status-pill--yes' : 'status-pill--no']">
-                {{ row.needCalibration ? "是" : "否" }}
-              </span>
-            </template>
-          </el-table-column>
-          <el-table-column label="操作" width="130" fixed="right">
-            <template #default="{ row }">
-              <div class="cell-actions">
-                <el-button v-if="canUpdate" link type="primary" size="small" @click.stop="openEdit(row)">编辑</el-button>
-                <el-button v-if="canDelete" link type="danger" size="small" @click.stop="removeRow(row)">删除</el-button>
+        <div class="equipment-workbench" :class="{ 'is-desktop': isDesktop }">
+          <div
+            ref="equipmentTablePaneRef"
+            class="equipment-table-pane"
+            :tabindex="isDesktop ? 0 : undefined"
+            @keydown.enter.prevent="openSelectedEquipment"
+          >
+            <el-table
+              v-loading="loading"
+              :data="rows"
+              class="equipment-table"
+              style="width: 100%"
+              table-layout="fixed"
+              :row-class-name="equipmentRowClass"
+              @row-click="handleEquipmentRowClick"
+              @row-dblclick="openEquipmentDetail"
+              @row-contextmenu="openEquipmentContextMenu"
+            >
+              <el-table-column prop="name" label="设备名称" show-overflow-tooltip>
+                <template #default="{ row }">
+                  <span class="cell-primary cell-nowrap">{{ row.name || TEXT.common.fallback }}</span>
+                </template>
+              </el-table-column>
+              <el-table-column prop="specModel" label="规格型号" show-overflow-tooltip>
+                <template #default="{ row }">
+                  <span class="cell-nowrap">{{ row.specModel || TEXT.common.fallback }}</span>
+                </template>
+              </el-table-column>
+              <el-table-column prop="unit" label="单位" show-overflow-tooltip>
+                <template #default="{ row }">
+                  <span class="cell-nowrap">{{ row.unit || TEXT.common.fallback }}</span>
+                </template>
+              </el-table-column>
+              <el-table-column prop="brand" label="品牌" show-overflow-tooltip>
+                <template #default="{ row }">
+                  <span class="cell-nowrap">{{ row.brand || TEXT.common.fallback }}</span>
+                </template>
+              </el-table-column>
+              <el-table-column label="是否需要校准" show-overflow-tooltip>
+                <template #default="{ row }">
+                  <span :class="['status-pill', row.needCalibration ? 'status-pill--yes' : 'status-pill--no']">
+                    {{ row.needCalibration ? "是" : "否" }}
+                  </span>
+                </template>
+              </el-table-column>
+              <el-table-column v-if="!isDesktop && (canUpdate || canDelete)" label="操作" width="130" fixed="right">
+                <template #default="{ row }">
+                  <div class="cell-actions">
+                    <el-button v-if="canUpdate" link type="primary" size="small" @click.stop="openEdit(row)">编辑</el-button>
+                    <el-button v-if="canDelete" link type="danger" size="small" @click.stop="removeRow(row)">删除</el-button>
+                  </div>
+                </template>
+              </el-table-column>
+              <template #empty>
+                <div v-if="!loading" class="table-empty">
+                  <div class="empty-icon">
+                    <svg width="32" height="32" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="1.5" stroke-linecap="round" stroke-linejoin="round"><path d="M17 21v-2a4 4 0 0 0-4-4H5a4 4 0 0 0-4 4v2"/><circle cx="9" cy="7" r="4"/><path d="M23 21v-2a4 4 0 0 0-3-3.87"/><path d="M16 3.13a4 4 0 0 1 0 7.75"/></svg>
+                  </div>
+                  <span>暂无设备数据</span>
+                </div>
+              </template>
+            </el-table>
+          </div>
+
+          <aside v-if="isDesktop" class="equipment-preview-pane">
+            <template v-if="selectedEquipment">
+              <div class="preview-head">
+                <div>
+                  <div class="preview-kicker">当前设备</div>
+                  <div class="preview-title">{{ selectedEquipment.name || TEXT.common.fallback }}</div>
+                </div>
+                <el-button size="small" type="primary" @click="openSelectedEquipment">打开详情</el-button>
+              </div>
+              <dl class="preview-list">
+                <dt>规格型号</dt>
+                <dd>{{ selectedEquipment.specModel || TEXT.common.fallback }}</dd>
+                <dt>单位</dt>
+                <dd>{{ selectedEquipment.unit || TEXT.common.fallback }}</dd>
+                <dt>品牌</dt>
+                <dd>{{ selectedEquipment.brand || TEXT.common.fallback }}</dd>
+                <dt>产地</dt>
+                <dd>{{ selectedEquipment.origin || TEXT.common.fallback }}</dd>
+                <dt>校准</dt>
+                <dd>{{ selectedEquipment.needCalibration ? "需要校准" : "无需校准" }}</dd>
+                <dt>周期</dt>
+                <dd>{{ selectedEquipment.needCalibration ? `${selectedEquipment.calibrationCycleDays || TEXT.common.fallback} 天` : TEXT.common.fallback }}</dd>
+              </dl>
+              <div class="preview-actions">
+                <el-button v-if="canUpdate" size="small" @click="openSelectedEquipmentEditor">编辑</el-button>
+                <el-button v-if="canDelete" size="small" type="danger" plain @click="removeSelectedEquipment">删除</el-button>
               </div>
             </template>
-          </el-table-column>
-          <template #empty>
-            <div v-if="!loading" class="table-empty">
+            <div v-else class="preview-empty">
               <div class="empty-icon">
-                <svg width="32" height="32" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="1.5" stroke-linecap="round" stroke-linejoin="round"><path d="M17 21v-2a4 4 0 0 0-4-4H5a4 4 0 0 0-4 4v2"/><circle cx="9" cy="7" r="4"/><path d="M23 21v-2a4 4 0 0 0-3-3.87"/><path d="M16 3.13a4 4 0 0 1 0 7.75"/></svg>
+                <svg width="28" height="28" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="1.5" stroke-linecap="round" stroke-linejoin="round"><path d="M8 6h13"/><path d="M8 12h13"/><path d="M8 18h13"/><path d="M3 6h.01"/><path d="M3 12h.01"/><path d="M3 18h.01"/></svg>
               </div>
-              <span>暂无设备数据</span>
+              <span>选择一行查看详情摘要</span>
             </div>
-          </template>
-        </el-table>
+          </aside>
+        </div>
+      </div>
+
+      <div
+        v-if="isDesktop && equipmentContextMenu.visible && selectedEquipment"
+        class="equipment-context-menu"
+        :style="{ left: `${equipmentContextMenu.x}px`, top: `${equipmentContextMenu.y}px` }"
+        @click.stop
+      >
+        <button type="button" @click="openSelectedEquipment">打开详情</button>
+        <button v-if="canUpdate" type="button" @click="openSelectedEquipmentEditor">编辑</button>
+        <button type="button" @click="copySelectedEquipmentName">复制设备名称</button>
+        <button v-if="canDelete" type="button" class="danger" @click="removeSelectedEquipment">删除</button>
       </div>
     </div>
     <StateEmpty v-else :description="TEXT.common.empty.selectProject" />
@@ -174,7 +233,7 @@
 </template>
 
 <script setup lang="ts">
-import { computed, reactive, ref, watch } from "vue";
+import { computed, onBeforeUnmount, onMounted, reactive, ref, watch } from "vue";
 import { useRouter } from "vue-router";
 import { ElMessage, ElMessageBox, type FormInstance, type FormRules } from "element-plus";
 import { Plus } from "@element-plus/icons-vue";
@@ -192,6 +251,7 @@ import { isApiPermissionAllowed } from "../../utils/apiPermissionValue";
 import { isSystemAdmin } from "../../utils/roles";
 import { useDrawerDirtyGuard } from "../../utils/drawerDirtyGuard";
 import { TEXT } from "../../locales";
+import { isTauriRuntime } from "../../runtime";
 
 interface EquipmentRow {
   id: string;
@@ -209,12 +269,16 @@ type FormModel = Omit<EquipmentRow, "id">;
 const study = useStudyStore();
 const auth = useAuthStore();
 const router = useRouter();
+const isDesktop = isTauriRuntime();
 const filters = reactive({ name: "" });
 const rows = ref<EquipmentRow[]>([]);
 const loading = ref(false);
 const saving = ref(false);
 const drawerVisible = ref(false);
 const editingId = ref("");
+const selectedEquipmentId = ref("");
+const equipmentContextMenu = ref({ visible: false, x: 0, y: 0 });
+const equipmentTablePaneRef = ref<HTMLElement | null>(null);
 const formRef = ref<FormInstance>();
 const attachmentPanelRef = ref<InstanceType<typeof AttachmentList> | null>(null);
 
@@ -239,6 +303,7 @@ const canCreate = computed(() => isAdmin.value || isApiPermissionAllowed(study.c
 const canUpdate = computed(() => isAdmin.value || isApiPermissionAllowed(study.currentPermissions?.[projectRole.value]?.["material_equipments:update"]));
 const canDelete = computed(() => isAdmin.value || isApiPermissionAllowed(study.currentPermissions?.[projectRole.value]?.["material_equipments:delete"]));
 const isFormReadOnly = computed(() => (editingId.value ? !canUpdate.value : !canCreate.value));
+const selectedEquipment = computed(() => rows.value.find((item) => item.id === selectedEquipmentId.value) || null);
 
 const rules: FormRules<FormModel> = {
   name: [{ required: true, message: "请输入设备名称", trigger: "blur" }],
@@ -326,11 +391,76 @@ const openEdit = (row: EquipmentRow) => {
   drawerVisible.value = true;
 };
 
-const equipmentRowClass = ({ row }: { row: EquipmentRow }) => (row?.id ? "clickable-row" : "");
+const equipmentRowClass = ({ row }: { row: EquipmentRow }) =>
+  [
+    row?.id ? "clickable-row" : "",
+    isDesktop && row?.id === selectedEquipmentId.value ? "row-selected" : "",
+  ]
+    .filter(Boolean)
+    .join(" ");
 
-const onRowClick = (row: EquipmentRow) => {
+const selectEquipment = (row: EquipmentRow) => {
   if (!row?.id) return;
-  router.push({ name: "MaterialEquipmentDetail", params: { equipmentId: row.id } });
+  closeEquipmentContextMenu();
+  selectedEquipmentId.value = row.id;
+  equipmentTablePaneRef.value?.focus({ preventScroll: true });
+};
+
+const handleEquipmentRowClick = (row: EquipmentRow) => {
+  if (!row?.id) return;
+  if (isDesktop) {
+    selectEquipment(row);
+    return;
+  }
+  openEquipmentDetail(row);
+};
+
+const openEquipmentDetail = (row?: EquipmentRow | null) => {
+  const target = row?.id ? row : selectedEquipment.value;
+  if (target?.id) router.push({ name: "MaterialEquipmentDetail", params: { equipmentId: target.id } });
+};
+
+const openSelectedEquipment = () => {
+  closeEquipmentContextMenu();
+  openEquipmentDetail(selectedEquipment.value);
+};
+
+const openSelectedEquipmentEditor = () => {
+  const target = selectedEquipment.value;
+  closeEquipmentContextMenu();
+  if (target) openEdit(target);
+};
+
+const removeSelectedEquipment = () => {
+  const target = selectedEquipment.value;
+  closeEquipmentContextMenu();
+  if (target) {
+    void removeRow(target);
+  }
+};
+
+const openEquipmentContextMenu = (row: EquipmentRow, _column: unknown, event: MouseEvent) => {
+  if (!isDesktop || !row?.id) return;
+  event.preventDefault();
+  selectEquipment(row);
+  equipmentContextMenu.value = {
+    visible: true,
+    x: Math.max(8, Math.min(event.clientX, window.innerWidth - 172)),
+    y: Math.max(8, Math.min(event.clientY, window.innerHeight - 142)),
+  };
+};
+
+const closeEquipmentContextMenu = () => {
+  if (!equipmentContextMenu.value.visible) return;
+  equipmentContextMenu.value = { visible: false, x: 0, y: 0 };
+};
+
+const copySelectedEquipmentName = async () => {
+  const name = selectedEquipment.value?.name;
+  closeEquipmentContextMenu();
+  if (!name || !navigator.clipboard) return;
+  await navigator.clipboard.writeText(name);
+  ElMessage.success("设备名称已复制");
 };
 
 const saveForm = async () => {
@@ -405,10 +535,25 @@ watch(
     filters.name = "";
     loadRows();
     drawerVisible.value = false;
+    selectedEquipmentId.value = "";
   },
   { immediate: true }
 );
 
+watch(
+  () => rows.value.map((item) => item.id).join("|"),
+  () => {
+    if (!isDesktop) return;
+    if (!rows.value.length) {
+      selectedEquipmentId.value = "";
+      return;
+    }
+    if (!rows.value.some((item) => item.id === selectedEquipmentId.value)) {
+      selectedEquipmentId.value = rows.value[0].id;
+    }
+  },
+);
+
 watch(
   () => form.needCalibration,
   (need) => {
@@ -416,6 +561,14 @@ watch(
     if (need && !form.calibrationCycleDays) form.calibrationCycleDays = 30;
   }
 );
+
+onMounted(() => {
+  if (isDesktop) document.addEventListener("click", closeEquipmentContextMenu);
+});
+
+onBeforeUnmount(() => {
+  if (isDesktop) document.removeEventListener("click", closeEquipmentContextMenu);
+});
 </script>
 
 <style scoped>
@@ -427,20 +580,35 @@ watch(
   background: transparent;
 }
 
+/* 桌面端：撑满父容器高度 */
+.equipment-page--desktop {
+  height: 100%;
+  min-height: 0;
+  padding: 0;
+}
+
 .page-inner {
   display: flex;
   flex-direction: column;
   gap: 16px;
 }
 
+/* 桌面端：page-inner 撑满 .page */
+.equipment-page--desktop > .page-inner {
+  flex: 1;
+  min-height: 0;
+  gap: 0;
+}
+
 /* ==================== Table Toolbar ==================== */
 .table-card-toolbar {
   display: flex;
   justify-content: space-between;
   align-items: center;
   padding: 14px 20px;
-  border-bottom: 1px solid #f0f0f0;
+  border-bottom: 1px solid rgba(79, 126, 207, 0.1);
   gap: 12px;
+  background: linear-gradient(135deg, #f8faff 0%, #f2f6ff 100%);
 }
 
 .toolbar-filters {
@@ -466,16 +634,30 @@ watch(
 
 .filter-label {
   font-size: 11px;
-  font-weight: 600;
-  color: #8a8a8a;
+  font-weight: 700;
+  color: #7a8ca8;
   text-transform: uppercase;
-  letter-spacing: 0.03em;
+  letter-spacing: 0.04em;
 }
 
 .filter-input {
   width: 200px;
 }
 
+.filter-input :deep(.el-input__wrapper) {
+  background: rgba(255, 255, 255, 0.9);
+  border: 1px solid rgba(79, 126, 207, 0.2);
+  border-radius: 8px;
+  box-shadow: 0 1px 3px rgba(15, 23, 42, 0.06);
+  transition: border-color 0.2s, box-shadow 0.2s;
+}
+
+.filter-input :deep(.el-input__wrapper:hover),
+.filter-input :deep(.el-input__wrapper.is-focus) {
+  border-color: rgba(79, 126, 207, 0.5);
+  box-shadow: 0 0 0 3px rgba(79, 126, 207, 0.1);
+}
+
 .filter-actions {
   display: flex;
   gap: 8px;
@@ -484,21 +666,35 @@ watch(
 }
 
 .filter-btn {
-  border-radius: 6px;
+  border-radius: 8px;
 }
 
 .filter-summary {
+  display: inline-flex;
+  align-items: center;
+  padding: 2px 10px;
+  background: rgba(79, 126, 207, 0.08);
+  border: 1px solid rgba(79, 126, 207, 0.15);
+  border-radius: 20px;
   font-size: 12px;
-  font-weight: 500;
-  color: #a3a3a3;
+  font-weight: 700;
+  color: #4f7ecf;
   white-space: nowrap;
+  letter-spacing: 0.01em;
 }
 
 .create-btn {
   height: 34px;
   border-radius: 8px;
-  padding: 0 16px;
-  font-weight: 500;
+  padding: 0 18px;
+  font-weight: 600;
+  box-shadow: 0 2px 6px rgba(64, 128, 220, 0.25);
+  transition: box-shadow 0.2s, transform 0.15s;
+}
+
+.create-btn:hover {
+  transform: translateY(-1px);
+  box-shadow: 0 4px 12px rgba(64, 128, 220, 0.35);
 }
 
 /* ==================== Table Card ==================== */
@@ -511,6 +707,58 @@ watch(
     0 2px 8px rgba(0, 0, 0, 0.02);
 }
 
+/* 桌面端：table-card 填满、无圆角 */
+.equipment-page--desktop .table-card {
+  flex: 1;
+  display: flex;
+  flex-direction: column;
+  min-height: 0;
+  border-radius: 0;
+  box-shadow: none;
+}
+
+.equipment-workbench {
+  min-width: 0;
+  min-height: 0;
+  overflow: hidden;
+}
+
+.equipment-workbench.is-desktop {
+  display: grid;
+  grid-template-columns: minmax(0, 1fr) 304px;
+  /* 桌面端：不限定固定高度，由父容器 flex 撑满 */
+  flex: 1;
+  min-height: 0;
+}
+
+.equipment-table-pane {
+  min-width: 0;
+  outline: none;
+}
+
+/* 禁用表格横向滚动：阻断滚动行为 + 隐藏滚动条元素 */
+.equipment-table-pane :deep(.el-scrollbar__wrap) {
+  overflow-x: hidden;
+}
+.equipment-table-pane :deep(.el-scrollbar__bar.is-horizontal) {
+  display: none;
+}
+
+.equipment-workbench.is-desktop .equipment-table-pane {
+  border-right: 1px solid #e3e9f1;
+}
+
+.equipment-preview-pane {
+  display: flex;
+  min-width: 0;
+  min-height: 0;
+  flex-direction: column;
+  gap: 14px;
+  padding: 16px;
+  background: linear-gradient(180deg, #f5f8ff 0%, #eef3fb 100%);
+  border-left: 1px solid rgba(79, 126, 207, 0.1);
+}
+
 .equipment-table {
   --el-table-border-color: transparent;
   --el-table-row-hover-bg-color: #f8f9fb;
@@ -543,6 +791,10 @@ watch(
   transition: background 0.1s ease;
 }
 
+.equipment-table :deep(.el-table__body tr.row-selected > td) {
+  background: #edf5ff !important;
+}
+
 /* ==================== Cell Helpers ==================== */
 .cell-nowrap {
   white-space: nowrap;
@@ -573,21 +825,151 @@ watch(
 .status-pill {
   display: inline-flex;
   align-items: center;
-  padding: 2px 12px;
-  font-size: 12px;
+  padding: 2px 10px;
+  font-size: 11px;
   font-weight: 700;
   border-radius: 20px;
-  line-height: 1.6;
+  line-height: 1.7;
+  letter-spacing: 0.02em;
 }
 
 .status-pill--yes {
-  background: #dcfce7;
-  color: #16a34a;
+  background: linear-gradient(135deg, #d1fae5, #a7f3d0);
+  color: #065f46;
+  border: 1px solid rgba(16, 185, 129, 0.2);
+  box-shadow: 0 1px 3px rgba(16, 185, 129, 0.15);
 }
 
 .status-pill--no {
-  background: #f5f5f5;
-  color: #737373;
+  background: #f1f5f9;
+  color: #64748b;
+  border: 1px solid rgba(100, 116, 139, 0.15);
+}
+
+/* ==================== Desktop Preview ==================== */
+.preview-head {
+  display: flex;
+  align-items: flex-start;
+  justify-content: space-between;
+  gap: 12px;
+  padding-bottom: 14px;
+  border-bottom: 1px solid rgba(79, 126, 207, 0.12);
+}
+
+.preview-kicker {
+  display: inline-flex;
+  align-items: center;
+  gap: 5px;
+  color: #4f7ecf;
+  font-size: 10px;
+  font-weight: 800;
+  text-transform: uppercase;
+  letter-spacing: 0.08em;
+  background: rgba(79, 126, 207, 0.1);
+  padding: 2px 8px;
+  border-radius: 20px;
+}
+
+.preview-title {
+  margin-top: 8px;
+  color: #0f172a;
+  font-size: 17px;
+  font-weight: 800;
+  word-break: break-word;
+  letter-spacing: -0.01em;
+  line-height: 1.3;
+}
+
+.preview-list {
+  display: block;
+  margin: 0;
+  border: 1px solid rgba(79, 126, 207, 0.1);
+  border-radius: 10px;
+  overflow: hidden;
+  background: #fff;
+  box-shadow: 0 1px 4px rgba(15, 23, 42, 0.05);
+}
+
+/* dt/dd float 布局：dt 左浮动作为标签列，dd 跟随在右侧 */
+.preview-list dt {
+  float: left;
+  clear: left;
+  width: 64px;
+  padding: 9px 6px 9px 14px;
+  color: #7a8ca8;
+  font-size: 11px;
+  font-weight: 700;
+  letter-spacing: 0.02em;
+  line-height: 1.5;
+}
+
+.preview-list dd {
+  margin-left: 0;
+  padding: 9px 14px 9px 78px;
+  border-bottom: 1px solid rgba(79, 126, 207, 0.07);
+  color: #1a2540;
+  font-size: 13px;
+  font-weight: 700;
+  overflow-wrap: anywhere;
+  min-width: 0;
+}
+
+.preview-list dd:last-child {
+  border-bottom: none;
+}
+
+.preview-actions {
+  display: flex;
+  flex-wrap: wrap;
+  gap: 8px;
+  margin-top: auto;
+  padding-top: 4px;
+}
+
+.preview-empty {
+  min-height: 320px;
+  display: flex;
+  flex-direction: column;
+  align-items: center;
+  justify-content: center;
+  gap: 12px;
+  color: #94a3b8;
+  font-size: 13px;
+  text-align: center;
+}
+
+.equipment-context-menu {
+  position: fixed;
+  z-index: 3000;
+  min-width: 152px;
+  padding: 5px;
+  border: 1px solid #d7e2f0;
+  border-radius: 8px;
+  background: #ffffff;
+  box-shadow: 0 18px 40px rgba(15, 23, 42, 0.18);
+}
+
+.equipment-context-menu button {
+  display: block;
+  width: 100%;
+  min-height: 30px;
+  padding: 0 10px;
+  border: 0;
+  border-radius: 6px;
+  background: transparent;
+  color: #0f172a;
+  font: inherit;
+  font-size: 13px;
+  text-align: left;
+  cursor: pointer;
+}
+
+.equipment-context-menu button:hover:not(:disabled) {
+  background: #eef4ff;
+}
+
+.equipment-context-menu button.danger {
+  color: #dc2626;
 }
 
 /* ==================== Empty State ==================== */
@@ -597,30 +979,33 @@ watch(
   flex-direction: column;
   align-items: center;
   justify-content: center;
-  gap: 10px;
+  gap: 12px;
 }
 
 .empty-icon {
   display: flex;
   align-items: center;
   justify-content: center;
-  width: 48px;
-  height: 48px;
-  border-radius: 50%;
-  background: #f5f5f5;
-  color: #c4c4c4;
+  width: 52px;
+  height: 52px;
+  border-radius: 14px;
+  background: linear-gradient(135deg, #e8f0fc, #dce8f8);
+  color: #4f7ecf;
+  box-shadow: 0 4px 12px rgba(79, 126, 207, 0.15);
 }
 
 .table-empty span {
   font-size: 13px;
-  font-weight: 500;
-  color: #a3a3a3;
+  font-weight: 600;
+  color: #8aa0bd;
 }
 
 /* ==================== Drawer Editor ==================== */
 :deep(.equipment-editor-drawer > .el-drawer__header) {
   margin-bottom: 0;
-  padding: 20px 24px 8px;
+  padding: 20px 24px 16px;
+  background: linear-gradient(135deg, #f8faff 0%, #f0f5ff 100%);
+  border-bottom: 1px solid rgba(79, 126, 207, 0.1);
 }
 
 :deep(.equipment-editor-drawer > .el-drawer__body) {
@@ -634,10 +1019,10 @@ watch(
 
 .editor-title {
   font-size: 18px;
-  font-weight: 700;
+  font-weight: 800;
   color: #0a0a0a;
   line-height: 1.2;
-  letter-spacing: -0.01em;
+  letter-spacing: -0.02em;
 }
 
 .equipment-form {
@@ -746,6 +1131,15 @@ watch(
 
 /* ==================== Responsive ==================== */
 @media (max-width: 960px) {
+  .equipment-workbench.is-desktop {
+    grid-template-columns: 1fr;
+  }
+  .equipment-workbench.is-desktop .equipment-table-pane {
+    border-right: 0;
+  }
+  .equipment-preview-pane {
+    display: none;
+  }
   .field-grid--2,
   .field-grid--3 {
     grid-template-columns: 1fr;
diff --git a/frontend/src/views/ia/ProjectMilestones.vue b/frontend/src/views/ia/ProjectMilestones.vue
index b3d4a32c..a8feed9d 100644
--- a/frontend/src/views/ia/ProjectMilestones.vue
+++ b/frontend/src/views/ia/ProjectMilestones.vue
@@ -462,6 +462,32 @@ watch(
 .page {
   display: flex;
   flex-direction: column;
+  /* 撑满父容器（desktop-route-shell 已经是 height: 100%）*/
+  height: 100%;
+  min-height: 0;
+}
+
+/* 让白色卡片壳撑满 .page 的剩余高度，并去掉圆角 */
+.page > .unified-shell {
+  flex: 1;
+  display: flex;
+  flex-direction: column;
+  min-height: 0;
+  border-radius: 0;
+}
+
+/* 让表格 section 撑满卡片壳的剩余高度 */
+.page > .unified-shell > .unified-section {
+  flex: 1;
+  display: flex;
+  flex-direction: column;
+  min-height: 0;
+}
+
+/* el-table 本身填满 section */
+.page > .unified-shell > .unified-section :deep(.el-table),
+.page > .unified-shell > .unified-section :deep(.el-table__inner-wrapper) {
+  height: 100%;
 }
 
 .ctms-page-content-grid {
@@ -689,4 +715,5 @@ watch(
   font-weight: 500;
   letter-spacing: 0.02em;
 }
+
 </style>
diff --git a/frontend/src/views/ia/ProjectOverview.vue b/frontend/src/views/ia/ProjectOverview.vue
index 51f05303..c37e6c08 100644
--- a/frontend/src/views/ia/ProjectOverview.vue
+++ b/frontend/src/views/ia/ProjectOverview.vue
@@ -1,72 +1,147 @@
 <template>
-  <div class="page ctms-page-shell page--flush">
+  <div class="page ctms-page-shell page--flush" :class="{ 'project-overview--desktop': isDesktop }">
     <div v-if="study.currentStudy" class="page-body">
       <div class="overview-container">
-        <section class="overview-card">
-          <div class="card-header">
-            <div class="card-header-left">
-              <span class="card-icon card-icon--progress">
-                <svg width="16" height="16" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round"><path d="M22 12h-4l-3 9L9 3l-3 9H2"/></svg>
-              </span>
-              <div class="card-title">中心整体进度</div>
-            </div>
-            <div class="card-header-right">
-              <el-button size="small" @click="loadOverview" class="refresh-btn">
-                <template #icon>
-                  <el-icon><Refresh /></el-icon>
-                </template>
-                刷新
-              </el-button>
-              <div class="progress-legend">
-                <span class="legend-item"><span class="legend-dot completed"></span>已完成</span>
-                <span class="legend-item"><span class="legend-dot active"></span>进行中</span>
-                <span class="legend-item"><span class="legend-dot pending"></span>未开始</span>
-                <span class="legend-item"><span class="legend-dot blocked"></span>阻塞/延期</span>
+        <section v-if="isDesktop" class="desktop-attention-section">
+          <div class="desktop-attention-head">
+            <span>项目关注</span>
+            <span>更新 {{ overviewUpdatedAtLabel }}</span>
+          </div>
+          <div class="desktop-attention-board">
+            <div class="attention-card attention-card--stages">
+              <div class="attention-title">阶段状态</div>
+              <div class="stage-status-grid">
+                <div v-for="item in stageStatusSummary" :key="item.key" class="stage-status-item">
+                  <span class="legend-dot" :class="item.dotClass"></span>
+                  <span>{{ item.label }}</span>
+                  <strong>{{ item.count }}</strong>
+                </div>
               </div>
             </div>
-          </div>
-          <StateLoading v-if="loading" :rows="6" />
-          <div v-else-if="centers.length === 0" class="overview-empty-panel">
-            <div class="overview-empty-content">
-              <div class="overview-empty-icon">
-                <svg width="40" height="40" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="1.5" stroke-linecap="round" stroke-linejoin="round" opacity="0.4"><circle cx="12" cy="12" r="10"/><line x1="12" y1="8" x2="12" y2="12"/><line x1="12" y1="16" x2="12.01" y2="16"/></svg>
+
+            <div class="attention-card">
+              <div class="attention-title">当前推进</div>
+              <div v-if="activeStageItems.length" class="attention-list">
+                <div v-for="item in activeStageItems" :key="item.key" class="attention-list-row">
+                  <strong>{{ item.centerName }}</strong>
+                  <span>{{ item.stageLabel }}</span>
+                </div>
+              </div>
+              <div v-else class="desktop-empty-note">暂无进行中阶段</div>
+            </div>
+
+            <div class="attention-card">
+              <div class="attention-title">需关注</div>
+              <div class="attention-list">
+                <div v-for="item in attentionItems" :key="item" class="attention-list-row attention-list-row--plain">
+                  <span>{{ item }}</span>
+                </div>
               </div>
-              <div class="overview-empty-title">中心整体进度暂未生成</div>
-              <div class="overview-empty-desc">当前项目未配置中心，或尚未形成可展示的中心进度数据。</div>
             </div>
-          </div>
-          <div v-else class="progress-list">
-            <CenterProgressRow
-              v-for="(center, index) in centers"
-              :key="center.center_id || center.center_name || index"
-              :center="center"
-            />
           </div>
         </section>
 
-        <section class="overview-card">
-          <div class="card-header">
-            <div class="card-header-left">
-              <span class="card-icon card-icon--enrollment">
-                <svg width="16" height="16" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round"><path d="M17 21v-2a4 4 0 0 0-4-4H5a4 4 0 0 0-4 4v2"/><circle cx="9" cy="7" r="4"/><path d="M23 21v-2a4 4 0 0 0-3-3.87"/><path d="M16 3.13a4 4 0 0 1 0 7.75"/></svg>
-              </span>
-              <div>
-                <div class="card-title">入组进度</div>
-                <div class="card-subtitle">{{ enrollmentSummary }}</div>
+        <div class="overview-workbench">
+          <section class="overview-card overview-card--progress">
+            <div class="card-header">
+              <div class="card-header-left">
+                <span class="card-icon card-icon--progress">
+                  <svg width="16" height="16" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round"><path d="M22 12h-4l-3 9L9 3l-3 9H2"/></svg>
+                </span>
+                <div class="card-title">中心整体进度</div>
+              </div>
+              <div class="card-header-right">
+                <el-button size="small" @click="loadOverview" class="refresh-btn">
+                  <template #icon>
+                    <el-icon><Refresh /></el-icon>
+                  </template>
+                  刷新
+                </el-button>
+                <div class="progress-legend">
+                  <span class="legend-item"><span class="legend-dot completed"></span>已完成</span>
+                  <span class="legend-item"><span class="legend-dot active"></span>进行中</span>
+                  <span class="legend-item"><span class="legend-dot pending"></span>未开始</span>
+                  <span class="legend-item"><span class="legend-dot blocked"></span>阻塞/延期</span>
+                </div>
               </div>
             </div>
-            <el-radio-group v-model="chartMode" size="small" class="mode-switch">
-              <el-radio-button label="center">按中心</el-radio-button>
-              <el-radio-button label="month">按月份</el-radio-button>
-            </el-radio-group>
-          </div>
-          <EnrollmentBarChart
-            :mode="chartMode"
-            :items="chartItems"
-            :loading="loading"
-            :empty-text="chartEmptyText"
-          />
-        </section>
+            <StateLoading v-if="loading" :rows="6" />
+            <div v-else-if="centers.length === 0" class="overview-empty-panel">
+              <div class="overview-empty-content">
+                <div class="overview-empty-icon">
+                  <svg width="40" height="40" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="1.5" stroke-linecap="round" stroke-linejoin="round" opacity="0.4"><circle cx="12" cy="12" r="10"/><line x1="12" y1="8" x2="12" y2="12"/><line x1="12" y1="16" x2="12.01" y2="16"/></svg>
+                </div>
+                <div class="overview-empty-title">中心整体进度暂未生成</div>
+                <div class="overview-empty-desc">当前项目未配置中心，或尚未形成可展示的中心进度数据。</div>
+              </div>
+            </div>
+            <div v-else class="progress-list">
+              <CenterProgressRow
+                v-for="(center, index) in centers"
+                :key="center.center_id || center.center_name || index"
+                :center="center"
+              />
+            </div>
+          </section>
+
+          <section class="overview-card overview-card--enrollment">
+            <div class="card-header">
+              <div class="card-header-left">
+                <span class="card-icon card-icon--enrollment">
+                  <svg width="16" height="16" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round"><path d="M17 21v-2a4 4 0 0 0-4-4H5a4 4 0 0 0-4 4v2"/><circle cx="9" cy="7" r="4"/><path d="M23 21v-2a4 4 0 0 0-3-3.87"/><path d="M16 3.13a4 4 0 0 1 0 7.75"/></svg>
+                </span>
+                <div>
+                  <div class="card-title">入组进度</div>
+                  <div class="card-subtitle">{{ enrollmentSummary }}</div>
+                </div>
+              </div>
+              <el-radio-group v-if="!isDesktop" v-model="chartMode" size="small" class="mode-switch">
+                <el-radio-button label="center">按中心</el-radio-button>
+                <el-radio-button label="month">按月份</el-radio-button>
+              </el-radio-group>
+            </div>
+
+            <StateLoading v-if="isDesktop && loading" :rows="4" />
+            <div v-else-if="isDesktop" class="enrollment-snapshot">
+              <div class="enrollment-meter">
+                <div class="meter-head">
+                  <span>达成率</span>
+                  <strong>{{ enrollmentCompletionLabel }}</strong>
+                </div>
+                <div class="meter-track">
+                  <span class="meter-fill" :style="{ width: enrollmentCompletionWidth }"></span>
+                </div>
+                <div class="meter-foot">
+                  <span>已入组 {{ overview?.summary.total_actual || 0 }}</span>
+                  <span>目标 {{ overview?.summary.total_target || 0 }}</span>
+                </div>
+              </div>
+
+              <div class="enrollment-center-list">
+                <div v-for="row in enrollmentCenterRows" :key="row.key" class="enrollment-center-row">
+                  <div class="enrollment-center-meta">
+                    <span>{{ row.label }}</span>
+                    <strong>{{ row.actual }} / {{ row.target }}</strong>
+                  </div>
+                  <div class="mini-progress-track">
+                    <span class="mini-progress-fill" :style="{ width: row.percentWidth }"></span>
+                  </div>
+                </div>
+                <div v-if="enrollmentCenterRows.length === 0" class="desktop-empty-note">
+                  暂无中心入组数据
+                </div>
+              </div>
+            </div>
+
+            <EnrollmentBarChart
+              v-else
+              :mode="chartMode"
+              :items="chartItems"
+              :loading="loading"
+              :empty-text="chartEmptyText"
+            />
+          </section>
+        </div>
       </div>
     </div>
     <StateEmpty v-else :description="TEXT.common.empty.selectProject" />
@@ -80,18 +155,127 @@ import { useStudyStore } from "../../store/study";
 import { TEXT } from "../../locales";
 import { fetchProjectOverview } from "../../api/overview";
 import { fetchSites } from "../../api/sites";
+import { isTauriRuntime } from "../../runtime";
 import StateEmpty from "../../components/StateEmpty.vue";
 import StateLoading from "../../components/StateLoading.vue";
 import CenterProgressRow from "./project-overview/CenterProgressRow.vue";
 import EnrollmentBarChart, { type EnrollmentBarItem } from "./project-overview/EnrollmentBarChart.vue";
-import { adaptProjectOverview, type CenterOverview, type ProjectOverviewViewModel } from "./project-overview/overview.adapter";
+import { STAGE_ORDER, adaptProjectOverview, type CenterOverview, type ProjectOverviewViewModel, type StageStatus } from "./project-overview/overview.adapter";
 
 const study = useStudyStore();
+const isDesktop = isTauriRuntime();
 const loading = ref(false);
 const overview = ref<ProjectOverviewViewModel | null>(null);
 const chartMode = ref<"center" | "month">("center");
 
 const centers = computed(() => overview.value?.centers || []);
+const enrollmentCompletionRate = computed(() => {
+  const summary = overview.value?.summary;
+  if (!summary?.total_target) return 0;
+  return Math.min(100, Math.round((summary.total_actual / summary.total_target) * 100));
+});
+const enrollmentCompletionLabel = computed(() => {
+  const summary = overview.value?.summary;
+  if (!summary?.total_target) return "未设目标";
+  return `${enrollmentCompletionRate.value}%`;
+});
+const enrollmentCompletionWidth = computed(() => `${enrollmentCompletionRate.value}%`);
+const overviewUpdatedAtLabel = computed(() => {
+  if (!overview.value?.updated_at) return "-";
+  const date = new Date(overview.value.updated_at);
+  if (Number.isNaN(date.getTime())) return "-";
+  return date.toLocaleString("zh-CN", { month: "2-digit", day: "2-digit", hour: "2-digit", minute: "2-digit" });
+});
+
+const statusLabelMap: Record<StageStatus, string> = {
+  COMPLETED: "已完成",
+  IN_PROGRESS: "进行中",
+  NOT_STARTED: "未开始",
+  BLOCKED: "阻塞/延期",
+};
+
+const statusDotClassMap: Record<StageStatus, string> = {
+  COMPLETED: "completed",
+  IN_PROGRESS: "active",
+  NOT_STARTED: "pending",
+  BLOCKED: "blocked",
+};
+
+const stageStatusCounts = computed<Record<StageStatus, number>>(() => {
+  const counts: Record<StageStatus, number> = {
+    COMPLETED: 0,
+    IN_PROGRESS: 0,
+    NOT_STARTED: 0,
+    BLOCKED: 0,
+  };
+  centers.value.forEach((center) => {
+    STAGE_ORDER.forEach((stage) => {
+      counts[center[stage.key] || "NOT_STARTED"] += 1;
+    });
+  });
+  return counts;
+});
+
+const stageStatusSummary = computed(() =>
+  (["COMPLETED", "IN_PROGRESS", "NOT_STARTED", "BLOCKED"] as StageStatus[]).map((status) => ({
+    key: status,
+    label: statusLabelMap[status],
+    count: stageStatusCounts.value[status],
+    dotClass: statusDotClassMap[status],
+  }))
+);
+
+const activeStageItems = computed(() =>
+  centers.value
+    .flatMap((center, centerIndex) =>
+      STAGE_ORDER
+        .filter((stage) => center[stage.key] === "IN_PROGRESS")
+        .map((stage) => ({
+          key: `${center.center_id || centerIndex}-${stage.key}`,
+          centerName: center.center_name || TEXT.common.fallback,
+          stageLabel: stage.label,
+        }))
+    )
+    .slice(0, 4)
+);
+
+const attentionItems = computed(() => {
+  const items: string[] = [];
+  const targetlessCenters = centers.value.filter((center) => !center.enrollment_target).length;
+  const inactiveCenters = centers.value.filter((center) => center.is_active === false).length;
+
+  if (stageStatusCounts.value.BLOCKED > 0) {
+    items.push(`${stageStatusCounts.value.BLOCKED} 个阶段阻塞/延期`);
+  }
+  if (targetlessCenters > 0) {
+    items.push(`${targetlessCenters} 个中心未设置入组目标`);
+  }
+  if (overview.value && overview.value.months.length === 0) {
+    items.push("暂无月度入组趋势数据");
+  }
+  if (inactiveCenters > 0) {
+    items.push(`${inactiveCenters} 个中心已停用`);
+  }
+  if (items.length === 0) {
+    items.push("暂无需要额外关注的总览风险");
+  }
+  return items.slice(0, 4);
+});
+
+const enrollmentCenterRows = computed(() =>
+  centers.value.slice(0, 4).map((center, index) => {
+    const target = center.enrollment_target || 0;
+    const actual = center.enrollment_actual || 0;
+    const percent = target > 0 ? Math.min(100, Math.round((actual / target) * 100)) : 0;
+    return {
+      key: center.center_id || center.center_name || `center-${index}`,
+      label: center.center_name || TEXT.common.fallback,
+      actual,
+      target,
+      percentWidth: `${percent}%`,
+    };
+  })
+);
 
 const buildFallbackCentersFromSites = (siteList: any[]): CenterOverview[] =>
   siteList.map((site: any) => ({
@@ -218,6 +402,12 @@ watch(
   gap: 10px;
 }
 
+.overview-workbench {
+  display: flex;
+  flex-direction: column;
+  gap: 10px;
+}
+
 .card-header-right {
   display: flex;
   align-items: center;
@@ -389,6 +579,401 @@ watch(
   border-radius: 8px;
 }
 
+.project-overview--desktop {
+  min-height: 0;
+}
+
+.project-overview--desktop .page-body {
+  min-height: 0;
+  gap: 8px;
+}
+
+.project-overview--desktop .overview-container {
+  display: flex;
+  flex-direction: column;
+  width: 100%;
+  padding: 0;
+  gap: 10px;
+}
+
+.project-overview--desktop .overview-workbench {
+  display: grid;
+  grid-template-columns: minmax(620px, 1fr) minmax(300px, 360px);
+  align-items: stretch;
+  overflow: hidden;
+  border: 1px solid #d9e2ec;
+  border-radius: 6px;
+  background: #ffffff;
+}
+
+.project-overview--desktop .overview-card {
+  min-width: 0;
+  border: 0;
+  border-radius: 0;
+  padding: 12px 14px;
+  background: transparent;
+  box-shadow: none;
+}
+
+.project-overview--desktop .overview-card:hover {
+  box-shadow: none;
+}
+
+.project-overview--desktop .overview-card--enrollment {
+  border-left: 1px solid #d9e2ec;
+}
+
+.project-overview--desktop .card-header {
+  margin-bottom: 8px;
+}
+
+.project-overview--desktop .card-header-left {
+  gap: 8px;
+}
+
+.project-overview--desktop .card-icon {
+  width: 24px;
+  height: 24px;
+  border-radius: 5px;
+}
+
+.project-overview--desktop .card-title {
+  font-size: 13px;
+}
+
+.project-overview--desktop .card-subtitle,
+.project-overview--desktop .progress-legend {
+  font-size: 11px;
+}
+
+.project-overview--desktop .progress-legend {
+  gap: 8px;
+}
+
+.project-overview--desktop .legend-dot {
+  width: 8px;
+  height: 8px;
+}
+
+.enrollment-snapshot {
+  display: flex;
+  flex-direction: column;
+  gap: 14px;
+}
+
+.enrollment-meter {
+  display: flex;
+  flex-direction: column;
+  gap: 8px;
+  padding: 10px;
+  border-radius: 6px;
+  background: #f8fafc;
+}
+
+.meter-head,
+.meter-foot,
+.enrollment-center-meta {
+  display: flex;
+  align-items: center;
+  justify-content: space-between;
+  gap: 10px;
+}
+
+.meter-head span,
+.meter-foot,
+.enrollment-center-meta span {
+  color: #64748b;
+  font-size: 11px;
+  font-weight: 700;
+}
+
+.meter-head strong {
+  color: #15344f;
+  font-size: 18px;
+  line-height: 1;
+}
+
+.meter-track,
+.mini-progress-track {
+  overflow: hidden;
+  height: 6px;
+  border-radius: 999px;
+  background: #e8eef5;
+}
+
+.meter-fill,
+.mini-progress-fill {
+  display: block;
+  height: 100%;
+  border-radius: inherit;
+  background: #3f5d75;
+}
+
+.enrollment-center-list {
+  display: flex;
+  flex-direction: column;
+  gap: 10px;
+}
+
+.enrollment-center-row {
+  display: flex;
+  flex-direction: column;
+  gap: 6px;
+}
+
+.enrollment-center-meta strong {
+  color: #1f2f45;
+  font-size: 12px;
+}
+
+.project-overview--desktop .progress-list {
+  max-height: min(360px, calc(100vh - 300px));
+  overflow: auto;
+  padding-right: 2px;
+  overscroll-behavior: contain;
+  scrollbar-gutter: stable;
+}
+
+.project-overview--desktop .progress-list::-webkit-scrollbar {
+  width: 8px;
+}
+
+.project-overview--desktop .progress-list::-webkit-scrollbar-track {
+  background: transparent;
+}
+
+.project-overview--desktop .progress-list::-webkit-scrollbar-thumb {
+  border: 2px solid #ffffff;
+  border-radius: 999px;
+  background: #c8d4e1;
+}
+
+.project-overview--desktop :deep(.center-row) {
+  grid-template-columns: minmax(126px, 156px) minmax(0, 1fr);
+  gap: 8px;
+  padding: 6px;
+  border-radius: 5px;
+}
+
+.project-overview--desktop :deep(.center-name) {
+  font-size: 13px;
+}
+
+.project-overview--desktop :deep(.center-enrollment) {
+  font-size: 11px;
+}
+
+.project-overview--desktop :deep(.center-timeline) {
+  padding: 4px 0 0;
+}
+
+.project-overview--desktop :deep(.timeline-segment) {
+  gap: 6px;
+}
+
+.project-overview--desktop :deep(.stage-node) {
+  min-width: 52px;
+  gap: 4px;
+}
+
+.project-overview--desktop :deep(.stage-dot) {
+  width: 13px;
+  height: 13px;
+}
+
+.project-overview--desktop :deep(.stage-in_progress .stage-dot) {
+  width: 16px;
+  height: 16px;
+}
+
+.project-overview--desktop :deep(.stage-label) {
+  max-width: 62px;
+  overflow: hidden;
+  font-size: 11px;
+  text-overflow: ellipsis;
+}
+
+.project-overview--desktop :deep(.stage-in_progress .stage-label) {
+  padding: 1px 6px;
+}
+
+.project-overview--desktop :deep(.stage-connector) {
+  min-width: 30px;
+}
+
+.project-overview--desktop :deep(.chart-scroll) {
+  overflow-x: auto;
+  overflow-y: hidden;
+}
+
+.project-overview--desktop :deep(.chart-plot) {
+  border-radius: 6px;
+  background: #f8fafc;
+}
+
+.project-overview--desktop :deep(.chart-empty-shell) {
+  min-height: 112px;
+  border-radius: 6px;
+  padding: 14px;
+}
+
+.project-overview--desktop .overview-empty-panel {
+  min-height: 104px;
+  padding: 12px;
+  border-radius: 6px;
+}
+
+.desktop-attention-board {
+  display: grid;
+  grid-template-columns: minmax(220px, 0.75fr) minmax(260px, 1fr) minmax(260px, 1fr);
+  gap: 10px;
+}
+
+.desktop-attention-section {
+  display: flex;
+  flex-direction: column;
+  gap: 6px;
+}
+
+.desktop-attention-head {
+  display: flex;
+  min-height: 18px;
+  align-items: center;
+  justify-content: space-between;
+  gap: 12px;
+  color: #64748b;
+  font-size: 11px;
+  font-weight: 800;
+}
+
+.attention-card {
+  min-width: 0;
+  min-height: 126px;
+  padding: 12px 14px;
+  border: 1px solid #d9e2ec;
+  border-radius: 6px;
+  background: #ffffff;
+}
+
+.attention-title {
+  margin-bottom: 10px;
+  color: #0f172a;
+  font-size: 13px;
+  font-weight: 800;
+}
+
+.stage-status-grid {
+  display: grid;
+  grid-template-columns: repeat(2, minmax(0, 1fr));
+  gap: 8px;
+}
+
+.stage-status-item,
+.attention-list-row {
+  display: flex;
+  min-width: 0;
+  align-items: center;
+  gap: 8px;
+  min-height: 28px;
+  padding: 0 8px;
+  border-radius: 6px;
+  background: #f8fafc;
+}
+
+.stage-status-item span:not(.legend-dot),
+.attention-list-row span {
+  min-width: 0;
+  overflow: hidden;
+  color: #53677f;
+  font-size: 12px;
+  text-overflow: ellipsis;
+  white-space: nowrap;
+}
+
+.stage-status-item strong {
+  margin-left: auto;
+  color: #15253a;
+  font-size: 13px;
+}
+
+.attention-list {
+  display: flex;
+  flex-direction: column;
+  gap: 8px;
+}
+
+.attention-list-row strong {
+  min-width: 0;
+  overflow: hidden;
+  color: #15253a;
+  font-size: 12px;
+  text-overflow: ellipsis;
+  white-space: nowrap;
+}
+
+.attention-list-row--plain {
+  align-items: flex-start;
+  padding-top: 6px;
+  padding-bottom: 6px;
+}
+
+.attention-list-row--plain span {
+  white-space: normal;
+}
+
+.desktop-empty-note {
+  min-height: 32px;
+  display: flex;
+  align-items: center;
+  color: #7b8da3;
+  font-size: 12px;
+}
+
+:global([data-ctms-theme="dark"] .project-overview--desktop .overview-workbench),
+:global([data-ctms-theme="dark"] .project-overview--desktop .attention-card) {
+  border-color: #26364a;
+  background: #172033;
+}
+
+:global([data-ctms-theme="dark"] .project-overview--desktop .overview-card--enrollment) {
+  border-left-color: #26364a;
+}
+
+:global([data-ctms-theme="dark"] .project-overview--desktop .desktop-attention-head) {
+  color: #e5edf7;
+}
+
+:global([data-ctms-theme="dark"] .project-overview--desktop .enrollment-meter),
+:global([data-ctms-theme="dark"] .project-overview--desktop .stage-status-item),
+:global([data-ctms-theme="dark"] .project-overview--desktop .attention-list-row) {
+  background: #111a2a;
+}
+
+:global([data-ctms-theme="dark"] .project-overview--desktop .attention-title),
+:global([data-ctms-theme="dark"] .project-overview--desktop .stage-status-item strong),
+:global([data-ctms-theme="dark"] .project-overview--desktop .attention-list-row strong),
+:global([data-ctms-theme="dark"] .project-overview--desktop .enrollment-center-meta strong),
+:global([data-ctms-theme="dark"] .project-overview--desktop .meter-head strong) {
+  color: #e5edf7;
+}
+
+:global([data-ctms-theme="dark"] .project-overview--desktop .progress-list::-webkit-scrollbar-thumb) {
+  border-color: #172033;
+  background: #3b4b60;
+}
+
+@media (max-width: 1240px) {
+  .project-overview--desktop .overview-workbench,
+  .desktop-attention-board {
+    grid-template-columns: 1fr;
+  }
+
+  .project-overview--desktop .overview-card--enrollment {
+    border-top: 1px solid #d9e2ec;
+    border-left: 0;
+  }
+}
+
 @media (max-width: 768px) {
   .overview-container {
     padding: 8px;
@@ -406,5 +991,14 @@ watch(
   .card-header-right {
     justify-content: flex-start;
   }
+
+  .project-overview--desktop .overview-container {
+    grid-template-columns: 1fr;
+    padding-top: 8px;
+  }
+
+  .project-overview--desktop :deep(.center-row) {
+    grid-template-columns: 1fr;
+  }
 }
 </style>
diff --git a/frontend/src/views/ia/SubjectManagement.test.ts b/frontend/src/views/ia/SubjectManagement.test.ts
index 8bcfe09f..d3d781fc 100644
--- a/frontend/src/views/ia/SubjectManagement.test.ts
+++ b/frontend/src/views/ia/SubjectManagement.test.ts
@@ -5,15 +5,17 @@ import { resolve } from "node:path";
 const readSubjectManagementSource = () => readFileSync(resolve(__dirname, "./SubjectManagement.vue"), "utf8");
 
 describe("SubjectManagement project permissions", () => {
-  it("hides create and delete actions when the current role lacks backend operation permissions", () => {
+  it("hides create, edit, and delete actions when the current role lacks backend operation permissions", () => {
     const source = readSubjectManagementSource();
 
     expect(source).toContain("isSystemAdmin");
     expect(source).toContain("isApiPermissionAllowed");
     expect(source).toContain("canUseApiPermission");
     expect(source).toContain('canUseApiPermission("subjects:create")');
+    expect(source).toContain('canUseApiPermission("subjects:update")');
     expect(source).toContain('canUseApiPermission("subjects:delete")');
     expect(source).toContain('v-if="canCreateSubject"');
+    expect(source).toContain('v-if="canUpdateSubject"');
     expect(source).toContain('v-if="canDeleteSubject"');
   });
 });
@@ -24,6 +26,8 @@ describe("SubjectManagement drawer editor", () => {
 
     expect(source).toContain("SubjectEditorDrawer");
     expect(source).toContain("subjectDrawerVisible");
+    expect(source).toContain("editingSubjectId");
+    expect(source).toContain(':subject-id="editingSubjectId || undefined"');
     expect(source).not.toContain('router.push("/subjects/new")');
   });
 });
@@ -32,10 +36,49 @@ describe("SubjectManagement desktop list workflow", () => {
   it("selects rows for preview and opens details on explicit desktop actions", () => {
     const source = readSubjectManagementSource();
 
-    expect(source).toContain("@row-click=\"selectSubject\"");
+    expect(source).toContain("const isDesktop = isTauriRuntime();");
+    expect(source).toContain('class="subject-workbench"');
+    expect(source).toContain(":class=\"{ 'is-desktop': isDesktop }\"");
+    expect(source).toContain('class="subject-preview-pane"');
+    expect(source).toContain('ref="subjectTablePaneRef"');
+    expect(source).toContain("selectedSubject");
+    expect(source).toContain("@row-click=\"handleSubjectRowClick\"");
     expect(source).toContain("@row-dblclick=\"openSubjectDetail\"");
+    expect(source).toContain("@keydown.enter.prevent=\"openSelectedSubject\"");
+    expect(source).toContain("selectSubject(row);");
+    expect(source).toContain("subjectTablePaneRef.value?.focus({ preventScroll: true });");
+    expect(source).toContain("return;");
+    expect(source).toContain("goDetail(row.id);");
     expect(source).toContain("@row-contextmenu=\"openSubjectContextMenu\"");
+    expect(source).toContain("if (!isDesktop || !row?.id) return;");
     expect(source).toContain("subject-preview-pane");
+    expect(source).toContain('class="preview-actions"');
+    expect(source).toContain("@click=\"openSelectedSubjectEditor\"");
+    expect(source).toContain("@click=\"removeSelectedSubject\"");
+    expect(source).not.toContain('<el-button size="small" @click="copySelectedSubjectNo">复制编号</el-button>');
     expect(source).toContain("subject-context-menu");
+    expect(source).toContain('v-if="!isDesktop && canDeleteSubject"');
+    expect(source).toContain('"row-selected"');
+  });
+
+  it("does not render unused table selection controls", () => {
+    const source = readSubjectManagementSource();
+
+    expect(source).not.toContain('type="selection"');
+    expect(source).not.toContain("@selection-change");
+    expect(source).not.toContain("selectedRows");
+    expect(source).not.toContain("selection-count");
+  });
+
+  it("keeps desktop footer controls at the bottom of the workbench", () => {
+    const source = readSubjectManagementSource();
+
+    expect(source).toContain("subject-page--desktop");
+    expect(source).toContain(".subject-page--desktop .table-card");
+    expect(source).toContain(".subject-workbench.is-desktop");
+    expect(source).toContain(".subject-table-pane");
+    expect(source).toContain(".pagination-wrap");
+    expect(source).toContain(".preview-actions");
+    expect(source.match(/margin-top: auto;/g)?.length).toBeGreaterThanOrEqual(2);
   });
 });
diff --git a/frontend/src/views/ia/SubjectManagement.vue b/frontend/src/views/ia/SubjectManagement.vue
index 53c9c794..1dbe4a2a 100644
--- a/frontend/src/views/ia/SubjectManagement.vue
+++ b/frontend/src/views/ia/SubjectManagement.vue
@@ -1,5 +1,5 @@
 <template>
-  <div class="page">
+  <div class="page" :class="{ 'subject-page--desktop': isDesktop }">
     <div class="table-card">
       <div class="table-card-toolbar">
         <div class="toolbar-filters">
@@ -24,7 +24,6 @@
           </div>
         </div>
         <div class="toolbar-right">
-          <span v-if="selectedRows.length" class="selection-count">已选 {{ selectedRows.length }} 项</span>
           <el-button v-if="canCreateSubject" type="primary" @click="goNew" class="create-btn">
             <el-icon class="el-icon--left"><Plus /></el-icon>
             {{ TEXT.common.actions.add }}{{ TEXT.modules.subjectManagement.subjectLabel }}
@@ -32,8 +31,13 @@
         </div>
       </div>
 
-      <div class="subject-workbench">
-        <div class="subject-table-pane" tabindex="0" @keydown.enter.prevent="openSelectedSubject">
+      <div class="subject-workbench" :class="{ 'is-desktop': isDesktop }">
+        <div
+          class="subject-table-pane"
+          ref="subjectTablePaneRef"
+          :tabindex="isDesktop ? 0 : undefined"
+          @keydown.enter.prevent="openSelectedSubject"
+        >
           <el-table
             :data="pagedItems"
             v-loading="loading"
@@ -41,13 +45,11 @@
             class="subject-table"
             :row-class-name="subjectRowClass"
             highlight-current-row
-            @selection-change="onSelectionChange"
-            @row-click="selectSubject"
+            @row-click="handleSubjectRowClick"
             @row-dblclick="openSubjectDetail"
             @row-contextmenu="openSubjectContextMenu"
             table-layout="fixed"
           >
-            <el-table-column type="selection" width="42" />
             <el-table-column prop="subject_no" :label="TEXT.modules.subjectManagement.screeningNo" show-overflow-tooltip>
               <template #default="scope">
                 <div class="subject-info-cell">
@@ -73,7 +75,7 @@
             <el-table-column prop="completion_date" :label="TEXT.common.fields.completionDate">
               <template #default="scope"><span class="cell-nowrap">{{ displayDate(scope.row.completion_date) }}</span></template>
             </el-table-column>
-            <el-table-column v-if="canDeleteSubject" :label="TEXT.common.labels.actions" width="90" fixed="right">
+            <el-table-column v-if="!isDesktop && canDeleteSubject" :label="TEXT.common.labels.actions" width="90" fixed="right">
               <template #default="scope">
                 <div class="cell-actions">
                   <el-button v-if="canDeleteSubject" link type="danger" size="small" :disabled="isInactiveSite(scope.row.site_id)" @click.stop="remove(scope.row)">
@@ -104,7 +106,7 @@
           </div>
         </div>
 
-        <aside class="subject-preview-pane">
+        <aside v-if="isDesktop" class="subject-preview-pane">
           <template v-if="selectedSubject">
             <div class="preview-head">
               <div>
@@ -130,6 +132,26 @@
                 {{ badge.label }}
               </span>
             </div>
+            <div class="preview-actions">
+              <el-button
+                v-if="canUpdateSubject"
+                size="small"
+                :disabled="isInactiveSite(selectedSubject.site_id)"
+                @click="openSelectedSubjectEditor"
+              >
+                {{ TEXT.common.actions.edit }}
+              </el-button>
+              <el-button
+                v-if="canDeleteSubject"
+                size="small"
+                type="danger"
+                plain
+                :disabled="isInactiveSite(selectedSubject.site_id)"
+                @click="removeSelectedSubject"
+              >
+                {{ TEXT.common.actions.delete }}
+              </el-button>
+            </div>
           </template>
           <div v-else class="preview-empty">
             <div class="empty-icon">
@@ -142,7 +164,7 @@
     </div>
 
     <div
-      v-if="contextMenu.visible"
+      v-if="isDesktop && contextMenu.visible && selectedSubject"
       class="subject-context-menu"
       :style="{ left: `${contextMenu.x}px`, top: `${contextMenu.y}px` }"
       @click.stop
@@ -154,13 +176,17 @@
         type="button"
         class="danger"
         :disabled="!selectedSubject || isInactiveSite(selectedSubject.site_id)"
-        @click="selectedSubject && remove(selectedSubject)"
+        @click="removeSelectedSubject"
       >
         删除
       </button>
     </div>
 
-    <SubjectEditorDrawer v-model="subjectDrawerVisible" @success="handleSubjectEditorSuccess" />
+    <SubjectEditorDrawer
+      v-model="subjectDrawerVisible"
+      :subject-id="editingSubjectId || undefined"
+      @success="handleSubjectEditorSuccess"
+    />
   </div>
 </template>
 
@@ -179,15 +205,18 @@ import { isSystemAdmin } from "../../utils/roles";
 import { TEXT } from "../../locales";
 import SubjectEditorDrawer from "../subjects/SubjectEditorDrawer.vue";
 import { onDesktopRefreshCurrentView } from "../../composables/useDesktopRefresh";
+import { isTauriRuntime } from "../../runtime";
 
 const router = useRouter();
 const auth = useAuthStore();
 const study = useStudyStore();
+const isDesktop = isTauriRuntime();
 const loading = ref(false);
 const subjectDrawerVisible = ref(false);
+const editingSubjectId = ref("");
+const subjectTablePaneRef = ref<HTMLElement | null>(null);
 const items = ref<any[]>([]);
 const selectedSubjectId = ref("");
-const selectedRows = ref<any[]>([]);
 const contextMenu = ref({ visible: false, x: 0, y: 0 });
 const siteOptions = ref<Array<{ id: string; name: string }>>([]);
 const siteMap = ref<Record<string, string>>({});
@@ -215,6 +244,7 @@ const canUseApiPermission = (operationKey: string) => {
   return isApiPermissionAllowed(study.currentPermissions?.[projectRole.value]?.[operationKey]);
 };
 const canCreateSubject = computed(() => canUseApiPermission("subjects:create"));
+const canUpdateSubject = computed(() => canUseApiPermission("subjects:update"));
 const canDeleteSubject = computed(() => canUseApiPermission("subjects:delete"));
 const loadSites = async () => {
   const studyId = study.currentStudy?.id;
@@ -251,14 +281,26 @@ const load = async () => {
   }
 };
 
-const goNew = () => { subjectDrawerVisible.value = true; };
+const goNew = () => {
+  editingSubjectId.value = "";
+  subjectDrawerVisible.value = true;
+};
 const goDetail = (id: string) => router.push(`/subjects/${id}`);
 const handleSubjectEditorSuccess = () => { load(); };
 const selectedSubject = computed(() => items.value.find((item) => item.id === selectedSubjectId.value) || null);
 const selectSubject = (row: any) => {
-  contextMenu.value.visible = false;
+  closeSubjectContextMenu();
   if (!row?.id) return;
   selectedSubjectId.value = row.id;
+  subjectTablePaneRef.value?.focus({ preventScroll: true });
+};
+const handleSubjectRowClick = (row: any) => {
+  if (!row?.id) return;
+  if (isDesktop) {
+    selectSubject(row);
+    return;
+  }
+  goDetail(row.id);
 };
 const openSubjectDetail = (row: any) => {
   if (!row?.id) return;
@@ -268,21 +310,19 @@ const openSelectedSubject = () => {
   contextMenu.value.visible = false;
   if (selectedSubject.value?.id) goDetail(selectedSubject.value.id);
 };
-const onSelectionChange = (rows: any[]) => {
-  selectedRows.value = rows;
-};
 const openSubjectContextMenu = (row: any, _column: unknown, event: MouseEvent) => {
+  if (!isDesktop || !row?.id) return;
   event.preventDefault();
-  if (!row?.id) return;
-  selectedSubjectId.value = row.id;
+  selectSubject(row);
   contextMenu.value = {
     visible: true,
-    x: event.clientX,
-    y: event.clientY,
+    x: Math.max(8, Math.min(event.clientX, window.innerWidth - 152)),
+    y: Math.max(8, Math.min(event.clientY, window.innerHeight - 122)),
   };
 };
 const closeSubjectContextMenu = () => {
-  contextMenu.value.visible = false;
+  if (!contextMenu.value.visible) return;
+  contextMenu.value = { visible: false, x: 0, y: 0 };
 };
 const copySelectedSubjectNo = async () => {
   contextMenu.value.visible = false;
@@ -291,6 +331,28 @@ const copySelectedSubjectNo = async () => {
   await navigator.clipboard?.writeText(subjectNo);
   ElMessage.success("编号已复制");
 };
+const openSelectedSubjectEditor = () => {
+  const target = selectedSubject.value;
+  closeSubjectContextMenu();
+  if (!target) return;
+  if (!canUpdateSubject.value) {
+    ElMessage.warning("权限不足");
+    return;
+  }
+  if (isInactiveSite(target.site_id)) {
+    ElMessage.warning("中心已停用");
+    return;
+  }
+  editingSubjectId.value = target.id;
+  subjectDrawerVisible.value = true;
+};
+const removeSelectedSubject = () => {
+  const target = selectedSubject.value;
+  closeSubjectContextMenu();
+  if (target) {
+    void remove(target);
+  }
+};
 const remove = async (row: any) => {
   contextMenu.value.visible = false;
   const studyId = study.currentStudy?.id;
@@ -349,6 +411,7 @@ watch(() => filteredItems.value.length, (total) => {
 });
 watch(() => study.currentSite, (newSite) => { filters.value.siteId = newSite?.id || ""; });
 watch(pagedItems, (rows) => {
+  if (!isDesktop) return;
   if (!rows.length) {
     selectedSubjectId.value = "";
     return;
@@ -359,7 +422,7 @@ watch(pagedItems, (rows) => {
 });
 
 onMounted(async () => {
-  document.addEventListener("click", closeSubjectContextMenu);
+  if (isDesktop) document.addEventListener("click", closeSubjectContextMenu);
   desktopRefreshCleanup = onDesktopRefreshCurrentView(() => {
     loadSites();
     load();
@@ -369,7 +432,7 @@ onMounted(async () => {
 });
 
 onBeforeUnmount(() => {
-  document.removeEventListener("click", closeSubjectContextMenu);
+  if (isDesktop) document.removeEventListener("click", closeSubjectContextMenu);
   desktopRefreshCleanup?.();
 });
 </script>
@@ -383,25 +446,53 @@ onBeforeUnmount(() => {
   background: #ffffff;
 }
 
+.subject-page--desktop {
+  height: 100%;
+  min-height: 0;
+}
+
 .table-card {
   background: #ffffff;
   overflow: hidden;
 }
 
+.subject-page--desktop .table-card {
+  flex: 1;
+  display: flex;
+  min-height: 0;
+  flex-direction: column;
+}
+
 .subject-workbench {
+  min-width: 0;
+  min-height: 0;
+}
+
+.subject-workbench.is-desktop {
   display: grid;
   grid-template-columns: minmax(0, 1fr) 300px;
-  min-height: 520px;
+  flex: 1;
+  min-height: 0;
 }
 
 .subject-table-pane {
+  display: flex;
+  flex-direction: column;
   min-width: 0;
-  border-right: 1px solid #edf1f7;
+  min-height: 0;
   outline: none;
 }
 
+.subject-workbench.is-desktop .subject-table-pane {
+  border-right: 1px solid #edf1f7;
+}
+
 .subject-preview-pane {
+  display: flex;
+  flex-direction: column;
+  gap: 16px;
   min-width: 0;
+  min-height: 0;
   padding: 16px;
   background: #fbfcff;
 }
@@ -431,13 +522,6 @@ onBeforeUnmount(() => {
   flex-shrink: 0;
 }
 
-.selection-count {
-  color: #64748b;
-  font-size: 12px;
-  font-weight: 600;
-  white-space: nowrap;
-}
-
 .filter-item {
   display: flex;
   flex-direction: column;
@@ -473,6 +557,8 @@ onBeforeUnmount(() => {
 
 /* ==================== Table ==================== */
 .subject-table {
+  flex: 1;
+  min-height: 0;
   --el-table-border-color: transparent;
   --el-table-row-hover-bg-color: #f8f9fb;
 }
@@ -546,7 +632,7 @@ onBeforeUnmount(() => {
   display: grid;
   grid-template-columns: 72px minmax(0, 1fr);
   gap: 10px 12px;
-  margin: 16px 0 0;
+  margin: 0;
 }
 
 .preview-list dt {
@@ -566,10 +652,17 @@ onBeforeUnmount(() => {
   display: flex;
   flex-wrap: wrap;
   gap: 8px;
-  margin-top: 16px;
+}
+
+.preview-actions {
+  display: flex;
+  flex-wrap: wrap;
+  gap: 8px;
+  margin-top: auto;
 }
 
 .preview-empty {
+  flex: 1;
   min-height: 360px;
   display: flex;
   flex-direction: column;
@@ -651,6 +744,7 @@ onBeforeUnmount(() => {
 .pagination-wrap {
   display: flex;
   justify-content: flex-end;
+  margin-top: auto;
   padding: 12px 20px;
   border-top: 1px solid #f0f0f0;
 }
@@ -680,8 +774,8 @@ onBeforeUnmount(() => {
 
 /* ==================== Responsive ==================== */
 @media (max-width: 960px) {
-  .subject-workbench { grid-template-columns: 1fr; }
-  .subject-table-pane { border-right: 0; }
+  .subject-workbench.is-desktop { grid-template-columns: 1fr; }
+  .subject-workbench.is-desktop .subject-table-pane { border-right: 0; }
   .subject-preview-pane { display: none; }
   .toolbar-filters { flex-direction: column; align-items: stretch; }
   .filter-input, .filter-select { width: 100%; }
diff --git a/frontend/src/views/ia/project-overview/EnrollmentBarChart.vue b/frontend/src/views/ia/project-overview/EnrollmentBarChart.vue
index a900e54a..642d8f99 100644
--- a/frontend/src/views/ia/project-overview/EnrollmentBarChart.vue
+++ b/frontend/src/views/ia/project-overview/EnrollmentBarChart.vue
@@ -1,5 +1,5 @@
 <template>
-  <div class="enrollment-chart">
+  <div class="enrollment-chart" :class="{ 'enrollment-chart--compact': compact }">
     <StateLoading v-if="loading" :rows="5" />
     <div v-else-if="items.length === 0" class="chart-empty-shell">
       <div class="chart-empty-body">
@@ -9,7 +9,7 @@
     </div>
     <div v-else class="chart-body">
       <div class="chart-scroll">
-        <div class="chart-plot">
+        <div class="chart-plot" :style="chartPlotStyle">
           <svg class="chart-svg" :viewBox="`0 0 ${chartWidth} ${chartHeight}`" preserveAspectRatio="xMidYMid meet">
             <defs>
               <linearGradient :id="gradientTargetId" x1="0" y1="0" x2="0" y2="1">
@@ -105,23 +105,40 @@ const props = withDefaults(
     items: EnrollmentBarItem[];
     loading?: boolean;
     emptyText?: string;
+    compact?: boolean;
   }>(),
   {
     loading: false,
     emptyText: "暂无入组数据",
+    compact: false,
   }
 );
 
+const compact = computed(() => props.compact);
 const showTarget = computed(() => props.mode === "center");
 
-const chartWidth = 960;
-const chartHeight = 260;
-const axisPadding = {
-  top: 28,
-  right: 32,
-  bottom: 48,
-  left: 56,
-};
+const baseChartWidth = computed(() => (compact.value ? 560 : 960));
+const chartHeight = computed(() => (compact.value ? 240 : 260));
+const axisPadding = computed(() => ({
+  top: compact.value ? 24 : 28,
+  right: compact.value ? 24 : 32,
+  bottom: compact.value ? 42 : 48,
+  left: compact.value ? 46 : 56,
+}));
+
+const chartWidth = computed(() => {
+  if (!compact.value) return baseChartWidth.value;
+  const itemWidth = showTarget.value ? 72 : 64;
+  return Math.max(
+    baseChartWidth.value,
+    props.items.length * itemWidth + axisPadding.value.left + axisPadding.value.right,
+  );
+});
+
+const chartPlotStyle = computed(() => ({
+  "--chart-min-width": `${chartWidth.value}px`,
+  "--chart-aspect": `${chartWidth.value} / ${chartHeight.value}`,
+}));
 
 const gradientTargetId = `enroll-target-${Math.random().toString(36).slice(2, 8)}`;
 const gradientActualId = `enroll-actual-${Math.random().toString(36).slice(2, 8)}`;
@@ -146,36 +163,37 @@ const yTicks = computed(() => {
 });
 
 const axisMax = computed(() => Math.max(1, yTicks.value[0]?.value ?? 1));
-const plotWidth = computed(() => chartWidth - axisPadding.left - axisPadding.right);
-const plotHeight = computed(() => chartHeight - axisPadding.top - axisPadding.bottom);
-const axisLeft = axisPadding.left;
-const axisRight = chartWidth - axisPadding.right;
-const axisTop = axisPadding.top;
-const axisBottom = chartHeight - axisPadding.bottom;
-const labelY = axisBottom + 20;
-const valueGap = 10;
-const barRadius = 6;
+const plotWidth = computed(() => chartWidth.value - axisPadding.value.left - axisPadding.value.right);
+const plotHeight = computed(() => chartHeight.value - axisPadding.value.top - axisPadding.value.bottom);
+const axisLeft = computed(() => axisPadding.value.left);
+const axisRight = computed(() => chartWidth.value - axisPadding.value.right);
+const axisTop = computed(() => axisPadding.value.top);
+const axisBottom = computed(() => chartHeight.value - axisPadding.value.bottom);
+const labelY = computed(() => axisBottom.value + (compact.value ? 18 : 20));
+const valueGap = computed(() => (compact.value ? 8 : 10));
+const barRadius = computed(() => (compact.value ? 5 : 6));
 
 const bandWidth = computed(() => (props.items.length ? plotWidth.value / props.items.length : plotWidth.value));
-const barWidth = computed(() => Math.min(52, bandWidth.value * 0.5));
+const barWidth = computed(() => Math.min(compact.value ? 44 : 52, bandWidth.value * 0.5));
 
-const barCenter = (index: number) => axisLeft + bandWidth.value * index + bandWidth.value / 2;
+const barCenter = (index: number) => axisLeft.value + bandWidth.value * index + bandWidth.value / 2;
 const barLeft = (index: number) => barCenter(index) - barWidth.value / 2;
 const barHeight = (value: number) => {
   if (value <= 0) return 0;
   return (value / axisMax.value) * plotHeight.value;
 };
-const barTop = (value: number) => axisTop + plotHeight.value - barHeight(value);
-const tickY = (value: number) => axisTop + ((axisMax.value - value) / axisMax.value) * plotHeight.value;
+const barTop = (value: number) => axisTop.value + plotHeight.value - barHeight(value);
+const tickY = (value: number) => axisTop.value + ((axisMax.value - value) / axisMax.value) * plotHeight.value;
 
 const valueY = (item: EnrollmentBarItem) => {
   const anchor = showTarget.value ? Math.max(item.actual, item.target || 0) : item.actual;
-  return barTop(anchor) - valueGap;
+  return barTop(anchor) - valueGap.value;
 };
 
 const truncateLabel = (label: string) => {
-  if (label.length <= 8) return label;
-  return `${label.slice(0, 7)}...`;
+  const limit = compact.value ? 7 : 8;
+  if (label.length <= limit) return label;
+  return `${label.slice(0, limit - 1)}...`;
 };
 
 const formatNumber = (value: number) => new Intl.NumberFormat("zh-CN").format(value || 0);
@@ -228,7 +246,8 @@ const formatNumber = (value: number) => new Intl.NumberFormat("zh-CN").format(va
   border-radius: 10px;
   background: linear-gradient(180deg, #fafbfd 0%, #f6f8fb 100%);
   position: relative;
-  aspect-ratio: 960 / 260;
+  width: 100%;
+  aspect-ratio: var(--chart-aspect);
   min-height: 200px;
 }
 
@@ -297,6 +316,33 @@ const formatNumber = (value: number) => new Intl.NumberFormat("zh-CN").format(va
   font-weight: 500;
 }
 
+.enrollment-chart--compact .chart-plot {
+  width: max(100%, var(--chart-min-width));
+  min-height: 0;
+  border-radius: 6px;
+}
+
+.enrollment-chart--compact .chart-scroll {
+  overflow-x: auto;
+  overflow-y: hidden;
+}
+
+.enrollment-chart--compact .tick-label {
+  font-size: 10px;
+}
+
+.enrollment-chart--compact .bar-value {
+  font-size: 11px;
+}
+
+.enrollment-chart--compact .bar-value-actual {
+  font-size: 12px;
+}
+
+.enrollment-chart--compact .bar-label {
+  font-size: 10px;
+}
+
 @media (max-width: 768px) {
   .bar-label {
     font-size: 11px;