Merge remote-tracking branch 'origin/master'

src/main/java/com/dlbridge/jadp/plugins/common/CommonController.java

@@ -106,7 +106,17 @@ public class CommonController {
     @ApiOperation(value = "参赛声明上传")
     public Result<?> uploadClaimer(@RequestPart @RequestParam("file") MultipartFile file,@RequestParam(value = "gCmptId") Integer gCmptId) {
         try {
+            // 检查文件大小是否超过1MB
+            long maxFileSize = 1024 * 1024; // 1MB
+            if (file.getSize() > maxFileSize) {
+                return Result.fail().setMsg("上传文件大小不能超过1MB");
+            }
+
             String originalFilename = file.getOriginalFilename();
+            if (originalFilename == null || originalFilename.isEmpty()) {
+                return Result.fail().setMsg("文件名不能为空");
+            }
+
             assert originalFilename != null;
             // 检查文件名中是否包含点号
             int lastIndex = originalFilename.lastIndexOf(".");