fix(data): 增加全局保存失败保护

apps/web/stores/useTaskWorklogStore.ts

@@ -1,12 +1,9 @@
 'use client';
 import { create } from 'zustand';
 import type { TaskWorklog } from '@/lib/task-worklog';
+import { scheduleSaveWithOptimisticRollback } from '@/lib/optimistic-persistence';
 import { loadServerData, saveServerData, SERVER_DATA_CACHE_MS } from '@/lib/server-data';
 
-function saveStored(items: TaskWorklog[]) {
-  saveServerData('task-worklogs', items).catch(() => {});
-}
-
 let lastWorklogsFetchAt = 0;
 
 async function loadStored(): Promise<TaskWorklog[] | null> {
@@ -38,20 +35,32 @@ export const useTaskWorklogStore = create<TaskWorklogState>((set, get) => ({
   },
 
   addWorklog: (data) => {
+    const previous = get().worklogs;
     const item: TaskWorklog = {
       ...data,
       id: `wl-${Date.now()}`,
       createdAt: new Date().toISOString(),
     };
-    const updated = [...get().worklogs, item];
+    const updated = [...previous, item];
     set({ worklogs: updated, loaded: true });
-    saveStored(updated);
+    scheduleSaveWithOptimisticRollback({
+      save: () => saveServerData('task-worklogs', updated),
+      expected: updated,
+      getCurrent: () => get().worklogs,
+      rollback: () => set({ worklogs: previous, loaded: true }),
+    });
   },
 
   deleteWorklog: (id) => {
-    const updated = get().worklogs.filter((w) => w.id !== id);
+    const previous = get().worklogs;
+    const updated = previous.filter((w) => w.id !== id);
     set({ worklogs: updated, loaded: true });
-    saveStored(updated);
+    scheduleSaveWithOptimisticRollback({
+      save: () => saveServerData('task-worklogs', updated),
+      expected: updated,
+      getCurrent: () => get().worklogs,
+      rollback: () => set({ worklogs: previous, loaded: true }),
+    });
   },
 
   getActualHours: (taskId) => {