diff --git a/epmet-module/data-statistical/data-statistical-server/src/main/java/com/epmet/controller/DemoController.java b/epmet-module/data-statistical/data-statistical-server/src/main/java/com/epmet/controller/DemoController.java
index 7d2cf24432..4bb409b6eb 100644
--- a/epmet-module/data-statistical/data-statistical-server/src/main/java/com/epmet/controller/DemoController.java
+++ b/epmet-module/data-statistical/data-statistical-server/src/main/java/com/epmet/controller/DemoController.java
@@ -806,14 +806,14 @@ public class DemoController {
         return new Result();
     }
 
-    @Autowired
+    /*@Autowired
     private ScreenGrassrootsGovernDataAbsorptionService ndddYhjfService;
 
     @PostMapping("diff")
     public Result diff(@RequestBody ScreenCentralZoneDataFormDTO param){
         ndddYhjfService.difficultyDataHub(param);
         return new Result();
-    }
+    }*/
 
     @Autowired
     private ScreenProjectSettleService screenProjectSettleService;