审计日志并入系统管理、规范项目成员获取逻辑

frontend/src/views/FaqDetail.vue

@@ -117,7 +117,7 @@ import {
   setFaqStatus,
 } from "../api/faqs";
 import { listMembers } from "../api/members";
-import { displayDateTime, displayUser } from "../utils/display";
+import { displayDateTime, displayUser, getMemberDisplayName, getUserDisplayName } from "../utils/display";
 import { useAuthStore } from "../store/auth";
 import { usePermission } from "../utils/permission";
 import FaqItemForm from "../components/FaqItemForm.vue";
@@ -185,16 +185,28 @@ const bestReply = computed(() => {
 
 const memberMap = computed(() =>
   members.value.reduce<Record<string, string>>((acc, cur) => {
-    const username = cur?.user?.display_name || cur?.user?.username || cur?.username;
-    if (cur?.user_id) acc[cur.user_id] = username || cur.user_id;
+    const username = getMemberDisplayName(cur);
+    if (cur?.user_id && username) acc[cur.user_id] = username;
     return acc;
   }, {})
 );
 
 const userMap = computed(() => {
-  if (!auth.user?.id) return {};
-  const name = auth.user.display_name || auth.user.username || auth.user.id;
-  return { [auth.user.id]: name };
+  const map: Record<string, string> = {};
+  if (auth.user?.id) {
+    const name = getUserDisplayName(auth.user) || auth.user.id;
+    map[auth.user.id] = name;
+  }
+  const push = (id?: string | null, name?: string | null) => {
+    if (!id || !name) return;
+    map[id] = name;
+  };
+  push(item.value?.created_by, item.value?.created_by_name || item.value?.created_by_display_name || item.value?.created_by_email);
+  replies.value.forEach((r) => {
+    push(r?.created_by, r?.created_by_name || r?.created_by_display_name || r?.created_by_email);
+    push(r?.quote?.created_by, r?.quote?.created_by_name || r?.quote?.created_by_display_name || r?.quote?.created_by_email);
+  });
+  return map;
 });
 
 const categoryName = computed(() => {

frontend/src/views/MilestoneDetail.vue

@@ -79,7 +79,7 @@ import {
   getMilestoneStatusLabel,
   getMilestoneTypeLabel,
 } from "../dictionaries/milestone.dict";
-import { displayDate, displayUser } from "../utils/display";
+import { displayDate, displayUser, getMemberDisplayName, getUserDisplayName } from "../utils/display";
 
 const route = useRoute();
 const study = useStudyStore();
@@ -134,17 +134,17 @@ const siteName = (row: any) => {
 
 const ownerName = (ownerId: string) => {
   const memberMap = members.value.reduce<Record<string, string>>((acc, cur) => {
-    const username = cur?.user?.display_name || cur?.user?.full_name || cur?.user?.username || cur?.username;
-    if (cur?.user_id) acc[cur.user_id] = username || cur.user_id;
-    if (cur?.id) acc[cur.id] = username || cur.id;
+    const username = getMemberDisplayName(cur);
+    if (cur?.user_id && username) acc[cur.user_id] = username;
+    if (cur?.id && username) acc[cur.id] = username;
     return acc;
   }, {});
   
   const owner = milestone.value?.owner;
-  const nameFromObject = owner?.display_name || owner?.full_name || owner?.username;
+  const nameFromObject = getUserDisplayName(owner);
   if (nameFromObject) return nameFromObject;
   
-  return memberMap[ownerId] || ownerId || "—";
+  return memberMap[ownerId] || "—";
 };
 
 onMounted(async () => {

frontend/src/views/Milestones.vue

@@ -83,7 +83,7 @@ import {
   getMilestoneStatusLabel,
   getMilestoneTypeLabel,
 } from "../dictionaries/milestone.dict";
-import { displayDate, displayUser } from "../utils/display";
+import { displayDate, displayUser, getMemberDisplayName } from "../utils/display";
 
 const study = useStudyStore();
 const router = useRouter();
@@ -150,14 +150,8 @@ const statusColor = (v: string) => getMilestoneStatusColor(v);
 
 const memberMap = computed(() =>
   members.value.reduce<Record<string, string>>((acc, cur) => {
-    const username =
-      cur?.user?.full_name ||
-      cur?.user?.display_name ||
-      cur?.user?.username ||
-      cur?.user?.email ||
-      cur?.username ||
-      cur?.email;
-    if (cur?.user_id) acc[cur.user_id] = username || cur.user_id;
+    const username = getMemberDisplayName(cur);
+    if (cur?.user_id && username) acc[cur.user_id] = username;
     return acc;
   }, {})
 );

frontend/src/views/Verification.vue

@@ -77,7 +77,7 @@ import { useAuthStore } from "../store/auth";
 import VerificationTable from "../components/VerificationTable.vue";
 import SiteSelect from "../components/selectors/SiteSelect.vue";
 import SubjectSelect from "../components/selectors/SubjectSelect.vue";
-import { displayDate } from "../utils/display";
+import { displayDate, getMemberDisplayName } from "../utils/display";
 
 const study = useStudyStore();
 const auth = useAuthStore();
@@ -188,9 +188,9 @@ const subjectMap = computed(() =>
 
 const verifierMap = computed(() =>
   members.value.reduce<Record<string, string>>((acc, cur) => {
-    const username = cur?.user?.display_name || cur?.user?.full_name || cur?.user?.username || cur?.username;
-    if (cur?.user_id) acc[cur.user_id] = username || cur.user_id;
-    if (cur?.id) acc[cur.id] = username || cur.id;
+    const username = getMemberDisplayName(cur);
+    if (cur?.user_id && username) acc[cur.user_id] = username;
+    if (cur?.id && username) acc[cur.id] = username;
     return acc;
   }, {})
 );

frontend/src/views/admin/AuditLogs.vue

@@ -151,13 +151,12 @@ const eventTypeOptions = Object.entries(auditDict).map(([value, cfg]) => ({
 }));
 const userOptions = computed(() => users.value.map((u: any) => ({ label: u.username, value: u.id })));
 const isAdmin = computed(() => auth.user?.role === "ADMIN");
-const canProjectExport = computed(() => !!study.currentStudy && (auth.user?.role === "ADMIN" || auth.user?.role === "PM" || study.currentStudyRole === "PM"));
+const canProjectExport = computed(() => !!study.currentStudy && auth.user?.role === "ADMIN");
 
 const ensureAccess = () => {
   const role = auth.user?.role;
-  const studyRole = study.currentStudyRole;
-  if (!(role === "ADMIN" || role === "PM" || studyRole === "PM")) {
-    router.replace("/study/home");
+  if (role !== "ADMIN") {
+    router.replace("/admin/users");
   }
 };