canvas-context: drawImage 调整为绝对路径

pages/component/canvas/canvas-context.uvue

@@ -372,7 +372,7 @@
         const context = this.renderingContext!
 
         const image = this.canvasContext!.createImage()
-        image.src = '../../../static/api.png';
+        image.src = '/static/api.png';
         image.onload = () => {
           context.save()
           this.clearCanvasRect()
@@ -603,7 +603,7 @@
       drawImageLocal() {
         const context = this.renderingContext!
         const image = this.canvasContext!.createImage();
-        image.src = '../../../static/uni.png'
+        image.src = '/static/uni.png'
         image.onload = () => {
           context.drawImage(image, 0, 0, 100, 100)
         }