feat: 样式修改、13 字母半表、三字母精练开发

miniprogram/englishPages/shared/draw/letterTracingDraw.ts

@@ -4,6 +4,8 @@ import singleLetterDraw from './singleLetterDraw';
 import CasePairingDraw from './casePairingDraw';
 import TwoColumnDraw from './twoColumnDraw';
 import UpperLowerDraw from './upperLowerDraw';
+import SingleLineDraw from './singleLineDraw';
+import TripleDraw from './tripleDraw';
 
 /**
  * 字母描红绘制分发层。
@@ -16,6 +18,8 @@ export default class LetterTracingDraw extends BaseDrawService {
             'letter-tracing-upper-lower': UpperLowerDraw,
             'letter-tracing-case-pairing': CasePairingDraw,
             'letter-tracing-two-column': TwoColumnDraw,
+            'letter-tracing-single-line': SingleLineDraw,
+            'letter-tracing-triple': TripleDraw,
         }[data.mode];
 
         const delegate = new DrawClass(this.canvas, this.ctx, this.options);