feat: 分类数据统一

miniprogram/pages/category/category.ts

@@ -1,3 +1,4 @@
+import { CATEGORY_LIST_WITH_ALL } from '../../core/data/categories';
 import { CATEGORY_DATA, type CategoryItem } from './category.data';
 
 type CategoryTab = {
@@ -6,54 +7,37 @@ type CategoryTab = {
     icon: string;
 };
 
-type DisplayItem = CategoryItem & {
-    thumbBg: string;
-};
+const SIDEBAR_TABS: CategoryTab[] = CATEGORY_LIST_WITH_ALL.map(({ id, name, icon }) => ({
+    id,
+    name,
+    icon,
+}));
 
-const CATEGORY_BG: Record<string, string> = {
-    math: '#fff3c4',
-    pinyin: '#d8f0d0',
-    puzzle: '#f5e6dc',
-    chinese: '#d8f0d0',
-    english: '#e8f4ff',
-    craft: '#fce4ec',
-};
-
-const ALL_TAB: CategoryTab = { id: 'all', name: '全部', icon: '📋' };
-
-const SIDEBAR_TABS: CategoryTab[] = [
-    ALL_TAB,
-    ...CATEGORY_DATA.categories.map((c) => ({
-        id: c.id,
-        name: c.name,
-        icon: c.icon,
-    })),
-];
-
-function buildAllItems(): DisplayItem[] {
-    const items: DisplayItem[] = [];
+function buildAllItems(): CategoryItem[] {
+    const items: CategoryItem[] = [];
     for (const group of CATEGORY_DATA.categories) {
         for (const item of group.items) {
             items.push({
                 ...item,
-                thumbBg: CATEGORY_BG[group.id] ?? '#f0e7d6',
             });
         }
     }
     return items;
 }
 
-function getItemsByCategory(categoryId: string): DisplayItem[] {
+function getItemsByCategory(categoryId: string): CategoryItem[] {
     if (categoryId === 'all') return buildAllItems();
     const group = CATEGORY_DATA.categories.find((c) => c.id === categoryId);
     if (!group) return [];
     return group.items.map((item) => ({
         ...item,
-        thumbBg: CATEGORY_BG[group.id] ?? '#f0e7d6',
     }));
 }
 
-function filterByKeyword(items: DisplayItem[], keyword: string): DisplayItem[] {
+function filterByKeyword(
+    items: CategoryItem[],
+    keyword: string,
+): CategoryItem[] {
     if (!keyword) return items;
     const kw = keyword.toLowerCase();
     return items.filter(
@@ -77,7 +61,7 @@ Page({
         searchKeyword: '',
         sidebarTabs: SIDEBAR_TABS,
         activeCategoryId: 'all',
-        displayItems: buildAllItems() as DisplayItem[],
+        displayItems: buildAllItems() as CategoryItem[],
         scrollIntoViewId: '',
     },