fix

lefengyang

2026-08-16 eb484309e35934445d9e8e224c927105434046fe

 ledApp/pages/addTemplate/addTemplate.vue

@@ -764,7 +764,7 @@
               ctx = uni.createCanvasContext('myCanvas', this);
         
               // 设置字体样式
               ctx.setFontSize(this.canvasHeight * 0.9);
               ctx.setFontSize(this.canvasHeight);
               ctx.setFillStyle('#000')
               ctx.setTextAlign('center')
               ctx.setTextBaseline('middle')
@@ -773,7 +773,7 @@
               // 水平居中
               const x = this.canvasWidth / 2;
               // 垂直居中，稍微向上偏移一点
               const y = this.canvasHeight / 2;
               const y = this.canvasHeight / 2 + 10;
         
               // 绘制文字
               ctx.fillText(char, x, y);
@@ -903,7 +903,8 @@
         startPreviewAnimation() {
            this.stopPreviewAnimation();
            if (!this.speed || this.speed <= 0 || this.previewFrames.length === 0) return;
            const interval = 1000 / this.speed;
            const interval = this.speed * 2.8;
            console.log('interval', interval)
            this.previewTimer = setInterval(() => {
               this.previewFrameIndex = (this.previewFrameIndex + 1) % this.previewFrames.length;
            }, interval);