diff --git a/physical-module-system/physical-system-biz/src/main/java/org/jeecg/modules/database/controller/ExperimentFileController.java b/physical-module-system/physical-system-biz/src/main/java/org/jeecg/modules/database/controller/ExperimentFileController.java
index 80fd545..e134dcc 100644
--- a/physical-module-system/physical-system-biz/src/main/java/org/jeecg/modules/database/controller/ExperimentFileController.java
+++ b/physical-module-system/physical-system-biz/src/main/java/org/jeecg/modules/database/controller/ExperimentFileController.java
@@ -198,9 +198,9 @@ public class ExperimentFileController extends JeecgController<ExperimentFile, IE
 
     @Operation(summary = "试验管理-上传试验文件")
     @PostMapping(value = "/upload")
-    public Result<?> upload(HttpServletRequest request, HttpServletResponse response) throws Exception {
+    public Result<?> upload(HttpServletRequest request, HttpServletResponse response,
+                            @RequestParam(name = "fileType", required = true) String fileType) throws Exception {
         Result<ExperimentFile> result = new Result<>();
-        String fileType = request.getParameter("fileType");
         if (StringUtils.isBlank(fileType)) {
             fileType = "其他";
         }