TASK: 全局异常优化;

src/main/java/com/ai/da/controller/ElementController.java

@@ -1,5 +1,6 @@
 package com.ai.da.controller;
 
+import com.ai.da.common.config.exception.BusinessException;
 import com.ai.da.common.response.Response;
 import com.ai.da.common.utils.FileUtil;
 import com.ai.da.common.utils.MD5Utils;
@@ -53,7 +54,9 @@ public class ElementController {
                                                 @RequestParam(value = "level1Type") String level1Type,
                                                 @ApiParam("本地时区,比如 'Asia/Tokyo' 东京时间 , 'Asia/Shanghai' 北京时间 由js本地获取")
                                                 @RequestParam(value = "timeZone") String timeZone) {
-        Assert.isTrue(!StringUtils.isEmpty(file.getOriginalFilename()), "Please select a file!");
+        if (null == file || StringUtils.isEmpty(file.getOriginalFilename())) {
+            throw new BusinessException("file.cannot.be.empty");
+        }
         return Response.success(collectionElementService.upload(
                 new CollectionElementUploadDTO(file, level1Type, timeZone, MD5Utils.encryptFile(file))));
     }