检测图片格式

 <!--
  * @Date: 2022-09-26 14:36:57
  * @LastEditors: hookehuyr hookehuyr@gmail.com
- * @LastEditTime: 2022-10-28 17:56:57
+ * @LastEditTime: 2022-10-28 18:02:43
  * @FilePath: /swx/src/pages/activityDetail/index.vue
  * @Description: 活动详情页
 -->
@@ -206,6 +206,7 @@ const start = async () => {
     const qrcode = await qrCodeActivityAPI({ i: getCurrentPageParam().id });
     if (qrcode.code) {
       qrcode_url = qrcode.data.qrcode_url;
+      // 图片格式不对可能导致渲染失败
       base = {
         width: 1024,
         height: 1334,

 <!--
  * @Date: 2022-09-19 14:11:06
  * @LastEditors: hookehuyr hookehuyr@gmail.com
- * @LastEditTime: 2022-10-28 16:30:35
+ * @LastEditTime: 2022-10-28 18:07:32
  * @FilePath: /swx/src/pages/apxUserInfo/index.vue
  * @Description: 补充资料
 -->
@@ -54,6 +54,9 @@ const afterRead = (event) => {
     mask: true
   });
   const { file } = event.detail;
+  const fileName = file.url;
+  const ext = fileName.substring(fileName.lastIndexOf('.') + 1);
+  if(ext == "gif" || ext == "GIF" || ext == "JPEG" || ext == "jpeg" || ext == "jpg" || ext == "JPG" || ext == "png" || ext == "PNG"){
     // 获取上传URL
     wx.uploadFile({
       url: BASE_URL + '/admin/?m=srv&a=upload',
@@ -80,6 +83,13 @@ const afterRead = (event) => {
         });
       }
     });
+  } else {
+    wx.showToast({
+      icon: 'error',
+      title: '请检查图片格式！',
+      mask: true
+    })
+  }
 }
 const removeUploadImage = () => {
   has_image.value = false;