fix(workspace): 兼容成员ID匹配与我相关任务

apps/web/app/workspace/page.tsx

@@ -77,8 +77,10 @@ export default function WorkspacePage() {
   useEffect(() => { fetchWorklogs(); }, [fetchWorklogs]);
   useEffect(() => { fetchActivities(); }, [fetchActivities]);
 
+  const userId = user?.id ?? '';
   const userName = user?.name ?? '';
-  const workspaceUserKey = userName || user?.id || '';
+  const workspaceUserKey = userId || userName;
+  const workspaceUserRefs = useMemo(() => [userName, userId].filter(Boolean), [userId, userName]);
 
   useEffect(() => {
     if (!workspaceUserKey.trim()) {
@@ -151,7 +153,7 @@ export default function WorkspacePage() {
 
   const workItems = useMemo(() =>
     aggregateWorkItems(
-      userName,
+      workspaceUserRefs,
       workspaceCollections.versionPlans,
       workspaceCollections.devTasks,
       workspaceCollections.testCases,
@@ -159,7 +161,7 @@ export default function WorkspacePage() {
       versionMap,
       requirementVersionMap,
     ),
-    [userName, workspaceCollections, versionMap, requirementVersionMap]
+    [workspaceUserRefs, workspaceCollections, versionMap, requirementVersionMap]
   );
   const pendingCountByVersion = useMemo(() => getWorkspacePendingCountByVersion(workItems), [workItems]);
 
@@ -198,10 +200,10 @@ export default function WorkspacePage() {
       activities,
       worklogs,
       workItems,
-      userId: userName,
+      userId: userName || userId,
       date: today,
     }),
-    [activities, worklogs, workItems, userName, today]
+    [activities, userId, worklogs, workItems, userName, today]
   );
 
   // 待办数量按 tab 分（受 version filter 影响）