添加 webview加载异常提示

src/pages/index/index.vue

 <template>
   <div>
-    <web-view :src="link+page+params" @message="getMessage"></web-view>
+    <web-view :src="link+page+params" @message="getMessage" @error="handleError" @load="handleLoad"></web-view>
   </div>
 </template>
 
@@ -301,6 +301,15 @@ export default {
       this.newWindowHref = res.target.data[len].shareImgUrl;
       console.log("分享信息：", this.shareLogoUrl, this.shareShopName,this.newWindowHref);
     },
+    //加载成功
+    handleLoad(){
+      console.log('网页加载成功');
+    },
+    handleError(){
+      wx.showLoading({
+        title: "网页加载失败 请右上角刷新"
+      });
+    },
     checkPageUrl(val) {
       for (let i = 0; i < this.sharePageList.length; i++) {
         if (val.indexOf(this.sharePageList[i]) != -1) {