feat:架构代码优化

miniprogram/constants/focusFunctions.ts

@@ -0,0 +1,18 @@
+export interface FocusFunctionType {
+    id: string;
+    page?: string;
+    title: string;
+    desc: string;
+    icon: string;
+}
+
+export const FOCUS_FUNCTION_TYPES: FocusFunctionType[] = [
+    // 第一阶段：认识数字（最基础）
+    {
+        id: 'number-find',
+        page: 'numberFind',
+        title: '找数字，涂一涂',
+        desc: '找一找下面相同的数字，涂上颜色',
+        icon: '🔍',
+    },
+];

miniprogram/constants/mathFunctions.ts

@@ -102,4 +102,11 @@ export const MATH_FUNCTION_TYPES: MathFunctionType[] = [
         desc: '练习10以内的加法和减法混合运算',
         icon: '±',
     },
+    {
+        id: 'number-decompose-20',
+        page: 'numberDecompose',
+        title: '20以内数的分与合',
+        desc: '把数字分一分，合一合',
+        icon: '🔢',
+    },
 ];