feat: 添加控笔页

miniprogram/pages/age/age.config.ts

@@ -153,6 +153,12 @@ export const AGE_WEEK_PLANS: Record<AgeBandKey, WeekPlan[]> = {
                     subtitle: '自定义田字格练字帖',
                     path: '/chinesePages/handwritingSheet/handwritingSheet?id=hanzi-sheet',
                 },
+                {
+                    _id: 'pen-control-mix',
+                    title: '控笔组合练习',
+                    subtitle: '3–6 种图形，每种占两行',
+                    path: '/chinesePages/penControlSheet/penControlSheet?id=pen-control-mix',
+                },
                 {
                     _id: 'letter-tracing-single',
                     title: '默认字帖',

miniprogram/pages/category/category.data.ts

@@ -568,6 +568,16 @@ const CATEGORY_ITEMS_BY_ID: Record<string, CategoryItem[]> = {
             path: '/pages/copyBook/copyBook',
             available: true,
         }),
+        item({
+            id: 'pen-control-mix',
+            title: '控笔组合练习',
+            subtitle: '3–6 种图形，每种占两行田字格',
+            icon: '✍️',
+            ageBand: age(3, 6),
+            difficulty: 1,
+            path: '/chinesePages/penControlSheet/penControlSheet?id=pen-control-mix',
+            available: true,
+        }),
     ],
     english: [
         item({