feat(平台): 补齐服务端持久化和AI拆解契约

apps/web/stores/useTaskCategoryStore.ts

@@ -1,25 +1,23 @@
 'use client';
 import { create } from 'zustand';
 import type { TaskCategory, CategoryGroup } from '@/lib/task-category';
-import { PRESET_CATEGORIES } from '@/lib/task-category';
+import { PRESET_CATEGORIES, normalizeTaskCategories } from '@/lib/task-category';
+import { loadServerData, saveServerData } from '@/lib/server-data';
 
-const STORAGE_KEY = 'ftb_task_categories_v1';
-
-function saveLocal(items: TaskCategory[]) {
-  try { localStorage.setItem(STORAGE_KEY, JSON.stringify(items)); } catch {}
+function saveStored(items: TaskCategory[]) {
+  saveServerData('task-categories', items).catch(() => {});
 }
 
-function loadLocal(): TaskCategory[] | null {
+async function loadStored(): Promise<TaskCategory[] | null> {
   try {
-    const raw = localStorage.getItem(STORAGE_KEY);
-    if (raw) return JSON.parse(raw);
+    return await loadServerData<TaskCategory[]>('task-categories');
   } catch {}
   return null;
 }
 
 interface TaskCategoryState {
   categories: TaskCategory[];
-  fetchCategories: () => void;
+  fetchCategories: () => Promise<void>;
   addCategory: (name: string, group: CategoryGroup, color?: string) => void;
   updateCategory: (id: string, data: Partial<TaskCategory>) => void;
   deleteCategory: (id: string) => boolean;
@@ -28,15 +26,16 @@ interface TaskCategoryState {
 export const useTaskCategoryStore = create<TaskCategoryState>((set, get) => ({
   categories: PRESET_CATEGORIES,
 
-  fetchCategories: () => {
-    const cached = loadLocal();
-    if (cached) set({ categories: cached });
+  fetchCategories: async () => {
+    const cached = await loadStored();
+    if (cached) set({ categories: normalizeTaskCategories(cached) });
   },
 
   addCategory: (name, group, color) => {
     const list = get().categories;
     const item: TaskCategory = {
       id: `cat-${Date.now()}`,
+      code: name.trim().toLowerCase().replace(/[^a-z0-9\u4e00-\u9fa5]+/g, '_').replace(/^_+|_+$/g, '') || `cat_${Date.now()}`,
       name,
       group,
       color,
@@ -45,13 +44,13 @@ export const useTaskCategoryStore = create<TaskCategoryState>((set, get) => ({
     };
     const updated = [...list, item];
     set({ categories: updated });
-    saveLocal(updated);
+    saveStored(updated);
   },
 
   updateCategory: (id, data) => {
     const updated = get().categories.map((c) => (c.id === id ? { ...c, ...data } : c));
     set({ categories: updated });
-    saveLocal(updated);
+    saveStored(updated);
   },
 
   deleteCategory: (id) => {
@@ -59,7 +58,7 @@ export const useTaskCategoryStore = create<TaskCategoryState>((set, get) => ({
     if (!target || target.isSystem) return false;
     const updated = get().categories.filter((c) => c.id !== id);
     set({ categories: updated });
-    saveLocal(updated);
+    saveStored(updated);
     return true;
   },
 }));