feat: 数感启蒙、专注力页面重构、首页入口开发

miniprogram/focusPages/shared/service/lineRecognitionDraw.ts

@@ -238,9 +238,9 @@ class LineRecognitionDraw extends BaseDrawService {
     }
 
     /**
-     * 绘制线条
+     * 按线条类型绘制预览/练习区中的线条（避免与 BaseDrawService.drawLine 同名冲突）
      */
-    private drawLine(
+    private drawLineVariant(
         ctx: RenderingContext,
         lineType: LineType,
         x: number,
@@ -317,7 +317,7 @@ class LineRecognitionDraw extends BaseDrawService {
             const lineX = blockX + lineMargin;
             const lineY = blockY + referenceBlockHeight / 2;
             const lineWidth = referenceBlockWidth - lineMargin * 2;
-            this.drawLine(ctx, config.type, lineX, lineY, lineWidth);
+            this.drawLineVariant(ctx, config.type, lineX, lineY, lineWidth);
 
             // 绘制文字标签
             ctx.fillStyle = '#000';
@@ -359,7 +359,7 @@ class LineRecognitionDraw extends BaseDrawService {
             const lineX = blockX + lineMargin;
             const lineY = blockY + referenceBlockHeight / 2;
             const lineWidth = referenceBlockWidth - lineMargin * 2;
-            this.drawLine(ctx, config.type, lineX, lineY, lineWidth);
+            this.drawLineVariant(ctx, config.type, lineX, lineY, lineWidth);
 
             // 绘制文字标签
             ctx.fillStyle = '#000';