请上传文件

src/main/java/com/xujie/sys/modules/base/controller/BaseController.java

@@ -82,7 +82,10 @@ public class BaseController extends AbstractController {
 
     @PostMapping("/uploadProjectFile")
     @ResponseBody
-    public R uploadProject(@RequestParam("file") MultipartFile[] file, @ModelAttribute GetParamInData inData){
+    public R uploadProject(@RequestParam(value = "file", required = false) MultipartFile[] file, @ModelAttribute GetParamInData inData){
+        if (file == null || file.length == 0) {
+            return R.error("请上传文件");
+        }
         baseService.uploadProject(file, inData);
         return R.ok().put("msg", "操作成功");
     }