canvas代码优化

src/pages/practise-two.vue

@@ -13,7 +13,8 @@ import BubbleTip from "@/components/BubbleTip.vue";
 import audioManager from "@/audioManager";
 
 import { createPractiseAPI, getPractiseAPI } from "@/apis";
-import { generateCanvasImage, wxShare, debounce } from "@/util";
+import { sharePractiseData } from "@/canvas";
+import { wxShare, debounce } from "@/util";
 import { MESSAGETYPES } from "@/constants";
 
 import useStore from "@/store";
@@ -78,7 +79,7 @@ async function onComplete() {
 }
 
 const onClickShare = debounce(async () => {
-  await generateCanvasImage("shareCanvas", 3, user.value, practiseResult.value);
+  await sharePractiseData("shareCanvas", 3, user.value, practiseResult.value);
   await wxShare("shareCanvas");
 });
 
@@ -146,7 +147,7 @@ onBeforeUnmount(() => {
               : ''
           }finish-tip.png`"
         />
-        <canvas class="share-canvas" canvas-id="shareCanvas"></canvas>
+        <canvas class="share-canvas" id="shareCanvas" type="2d"></canvas>
       </block>
     </view>
     <view :style="{ marginBottom: '20px' }">