fix - 补充校验文件大小

src/views/venue/edit.vue

@@ -65,7 +65,8 @@
           list-type="picture-card"
           :file-list="imgs"
           :on-remove="handleImgRemove"
-          :on-success="handleImgSuccess">
+          :on-success="handleImgSuccess"
+          :before-upload="beforeVenueImageUpload">
           <i class="el-icon-plus"></i>
         </el-upload>
       </el-form-item>
@@ -561,6 +562,15 @@ export default {
       }
       return true
     },
+    beforeVenueImageUpload(file) {
+      // 校验图片大小，限制为1MB
+      const isLt1M = file.size / 1024 / 1024 < 1
+      if (!isLt1M) {
+        this.$message.error('上传图片大小不能超过 1MB!')
+        return false
+      }
+      return true
+    },
     // 处理头像上传成功
     handleAvatarSuccess(res, file) {
       this.form.listImage = res.img;