修复小区背景颜色，巡检点顺序一致，投诉处理按钮

src/views/system/Activity/addActivity.vue

@@ -113,6 +113,7 @@
                       :show-file-list="false"
                       :on-success="handleAvatarSuccess"
                       :on-exceed="handleExceed"
+                      :before-upload="handleBeforeUpload"
                       :on-error="handleError"
                       :limit="1"
                     >
@@ -310,7 +311,15 @@ const handleExceed: UploadProps['onExceed'] = (files) => {
 const handleError: UploadProps['onError'] = (error: Error) => {
   console.log(error);
 };
-
+const allowImgSuffix = ['jpg', 'jpeg', 'png', 'gif', 'bmp', 'webp', 'heic'];
+/** 检测文件大小和格式 */
+const handleBeforeUpload: UploadProps['beforeUpload'] = (rawFile: UploadRawFile) => {
+  if (!allowImgSuffix.includes(rawFile.name.split('.')[1])) {
+    ElMessage.error('文件类型错误,请重新上传');
+    return false;
+  }
+  return true;
+};
 //  ! 投诉 ====================================================================================================
 
 // ! 签到 =======================================