feat: 开发英语启蒙的入口页

miniprogram/core/data/worksheets.ts

@@ -389,7 +389,7 @@ export const ALL_WORKSHEETS: WorksheetDefinition[] = [
     ),
     sheet(
         {
-            id: 'letter-tracing-triple',
+            id: 'letter-tracing-three',
             title: '三字母精练',
             desc: '每页聚焦 3 个字母，大写 + 小写深度书写',
             category: 'english',
@@ -412,7 +412,7 @@ export const ALL_WORKSHEETS: WorksheetDefinition[] = [
                 instructionText: '每页 3 个字母，逐字精练',
             },
             generatorConfig: {
-                mode: 'letter-tracing-triple',
+                mode: 'letter-tracing-three',
                 letterCase: 'both',
                 repetitions: 5,
                 fadePattern: 'gradient',
@@ -422,7 +422,7 @@ export const ALL_WORKSHEETS: WorksheetDefinition[] = [
     ),
     sheet(
         {
-            id: 'letter-tracing-single-line',
+            id: 'letter-tracing-half',
             title: '单字母逐行',
             desc: '每行一个字母，13 字母半表逐字练习',
             category: 'english',
@@ -445,7 +445,7 @@ export const ALL_WORKSHEETS: WorksheetDefinition[] = [
                 instructionText: '每行一个字母，逐字反复练习',
             },
             generatorConfig: {
-                mode: 'letter-tracing-single-line',
+                mode: 'letter-tracing-half',
                 letterCase: 'both',
                 alphabetHalf: 'A-M',
                 repetitions: 5,