保存图片

shop/perating/activitecode.vue

@@ -53,14 +53,14 @@
         ></image>
         <view class="downLoad-text"> 保存图片 </view>
       </view> -->
-      <!-- <view class="downLoadButton" @click="clickGeneratePicture2">
+      <view class="downLoadButton" @click="clickGeneratePicture2">
         <image
           class="downLoad-image"
           src="../../static/saveImage.png"
           mode=""
         ></image>
         <view class="downLoad-text"> 保存图片 </view>
-      </view> -->
+      </view>
     </view>
 
     <!-- ************************* 海报画板 **********************-->
@@ -379,7 +379,26 @@ export default {
       });
     },
     clickGeneratePicture2() {
-      this.drawImageToCanvas();
+      //this.drawImageToCanvas();
+      let fileName = "pension_分享海报.jpg";
+      if (this.qrcode_src == "") {
+        uni.showToast({
+          title: "无生成二维码",
+          icon: "none",
+          duration: 2000,
+        });
+        return;
+      }
+      let fileUrl = decodeURIComponent(this.qrcode_src);
+      if (window.android) {
+        window.android.downloadFile(fileName, fileUrl);
+      } else {
+        uni.showToast({
+          title: "未检测到Android环境",
+          icon: "none",
+          duration: 2000,
+        });
+      }
     },
     // 保存图片
     saveImage() {
@@ -424,7 +443,7 @@ export default {
 
     fileDwonload(base64Data, path) {
       uni.showLoading({ title: "保存中...", mask: true });
-   const _this =this
+      const _this = this;
       // const blob = this.base64ToBlob(base64Data);
       // const blobUrl = URL.createObjectURL(blob);
       const finName = "海报.jpg";
@@ -462,7 +481,7 @@ export default {
           console.log(e, "文件下载失败downloadFile");
           uni.hideLoading();
           _this.loadFiles(path, finName);
-          
+
           // uni.showToast({
           //   title: "文件下载保存失败",
           //   icon: "error",