更换贺报下载的方法25

public/js/EWebBridge.js

@@ -187,13 +187,14 @@ function appCallBack() {}
         return window.WVJBCallbacks.push(callback)
       }
       window.WVJBCallbacks = [callback]
-      var WVJBIframe = document.createElement('iframe')
+      var WVJBIframe = {}
+      WVJBIframe = document.createElement('iframe')
       WVJBIframe.style.display = 'none'
       WVJBIframe.src = 'https://__bridge_loaded__'
       document.documentElement.appendChild(WVJBIframe)
-      setTimeout(function() {
+      // setTimeout(function() {
         document.documentElement.removeChild(WVJBIframe)
-      }, 1000)
+      // }, 100)
     }
   }
 
@@ -243,11 +244,10 @@ function appCallBack() {}
       return triggerCallHandler(method, params)
     }
   })
+  console.log('z合理',window.WebViewJavascriptBridge);
+  window.WebViewJavascriptBridge = null
 })(window)
 
 //notation: js file can only use this kind of comments
 //since comments will cause error when use in webview.loadurl,
 //comments will be remove by java use regexp
-setTimeout(function() {
-  document.documentElement.removeChild(WVJBIframe)
-}, 4000)

src/views/ebiz/generateImg/generateImg.vue

@@ -164,29 +164,18 @@ export default {
               // 检查结果，并处理下载逻辑
               if (res.result === '0') {
                 console.log(5555);
-                console.log(res);
                 console.log(res.path);
                 console.log(EWebBridge);
-                  // if (!this.downLoadJin) {
+                EWebBridge.webCallAppInJs('download', {
-                  //     this.downLoadJin = true;
+                  name: '业绩贺报.png',
-                      // 调用原生应用下载接口，并等待其完成
+                  url: res.path
-                      await EWebBridge.webCallAppInJs('download', {
+                }).then(() => {
-                          name: '业绩贺报.png',
+                  console.log('下载完成')
-                          url: res.path
+                }).catch(() => {
-                      });
+                  // this.$toast.fail('图片下载失败，请重新下载！')
-                      console.log('下载完成');
+                })
-                  // } else {
-                  //     // this.$toast.fail('已有下载任务在进行，请稍后再试！');
-                  // }
-                  // 5 秒后重置下载标志
-                  // setTimeout(() => {
-                  //     this.downLoadJin = false;
-                  // }, 5000);
-                // arr = false
-                
               }
               canvas = null
-              console.log('41273854',canvas);
             } catch (error) {
               console.log(6666);
               
@@ -198,14 +187,6 @@ export default {
 
           // 调用 captureAndProcessImage 函数
           captureAndProcessImage();
-          EWebBridge.webCallAppInJs('download',{
-            name: '',
-            url: ''
-          });
-          // setTimeout(() => {
-          //   document.documentElement.removeChild(WVJBIframe)
-          // }, 2500);
-
           setTimeout(() => {
             this.close()
           }, 3000);
@@ -214,31 +195,15 @@ export default {
       }, 500);
     },
 
-    saveImg() {
+
-      const content = this.$refs.xingdownLoad // 要下载成图片的dom
+    saveImg(res) {
-      if (!content) {
+      
-        return
-      }
-      html2canvas(content, {
-        scale: 2, // 放大倍数，支持小数，可以控制清晰度
-        letterRendering: true,
-        backgroundColor: '#fff',
-        height: content.clientHeight, // 要转化为图片下载的dom 高度
-        width: content.clientWidth,
-      }).then((canvas) => {
-        canvas.toBlob(blob => {
-          saveAs(blob, `业绩贺报.png`)
-        }, 'image/png')
-        this.$toast('下载成功');
-      })
     },
     close() {
-      // this.$refs.xingdownLoad.innerHTML = ''; // 清空内容
+      console.log(15434678);
-      setTimeout(() => {
+      // document.documentElement.removeChild(this.$refs.xingdownLoad)
-          this.$emit('child-colse', '1')
+      // this.$refs.xingdownLoad.removeChild(this.$refs.xingdownLoad);
-      }, 200);
+      this.$emit('child-colse', '1')
-      
-
     }
   }
 }