拆分系统监测模块并统一运维化文案

frontend/src/views/admin/PermissionManagement.vue

@@ -215,18 +215,6 @@
       </div>
     </template>
 
-    <!-- ══════════════════════════════════════
-         权限监控
-    ══════════════════════════════════════ -->
-    <template v-else-if="activeTab === 'monitoring'">
-      <div class="perm-body">
-        <div class="perm-body-padded">
-          <PermissionMonitoring :is-admin="isAdmin" />
-        </div>
-      </div>
-    </template>
-
-
     <!-- ══════════════════════════════════════
          角色管理抽屉
     ══════════════════════════════════════ -->
@@ -612,7 +600,6 @@ import {
 } from "@/utils/projectPermissionModules";
 import { useRoleTemplateMeta } from "@/composables/useRoleTemplateMeta";
 import ApiEndpointPermissions from "@/components/ApiEndpointPermissions.vue";
-import PermissionMonitoring from "@/components/PermissionMonitoring.vue";
 import PermissionTemplateSelector from "@/components/PermissionTemplateSelector.vue";
 
 const route = useRoute();
@@ -657,16 +644,15 @@ const memberRoleLabels = (row: MemberRoleRow) => {
 };
 
 // ── 顶层标签 ──
-const tabFromPath = (): "project" | "system" | "monitoring" => {
+const tabFromPath = (): "project" | "system" => {
   const p = route.path;
   if (p.endsWith("/system")) return "system";
-  if (p.endsWith("/monitoring")) return "monitoring";
   return "project";
 };
 const activeTab = computed({
   get: () => tabFromPath(),
-  set: (tab: "project" | "system" | "monitoring") => {
-    const pathMap = { system: "/admin/permissions/system", project: "/admin/permissions/project", monitoring: "/admin/permissions/monitoring" };
+  set: (tab: "project" | "system") => {
+    const pathMap = { system: "/admin/permissions/system", project: "/admin/permissions/project" };
     router.push({ path: pathMap[tab], query: route.query });
   },
 });