diff --git a/epmet-module/data-report/data-report-server/src/main/java/com/epmet/datareport/controller/backdoor/BackDoorController.java b/epmet-module/data-report/data-report-server/src/main/java/com/epmet/datareport/controller/backdoor/BackDoorController.java
index 117c1c7f62..415cfe102b 100644
--- a/epmet-module/data-report/data-report-server/src/main/java/com/epmet/datareport/controller/backdoor/BackDoorController.java
+++ b/epmet-module/data-report/data-report-server/src/main/java/com/epmet/datareport/controller/backdoor/BackDoorController.java
@@ -17,7 +17,7 @@ public class BackDoorController {
     private BackDoorService backDoorService;
 
     @PostMapping("backdoor")
-    public Result backDoor(@RequestHeader("Data-Type")String dataType, @RequestHeader("AppId")String appId, @RequestHeader("target")String target, @RequestBody Object o){
+    public Result backDoor(@RequestHeader("Data-Type")String dataType, @RequestHeader("AppId")String appId, @RequestHeader("target")String target, @RequestBody(required = false) Object o){
         return new Result().ok(backDoorService.backDoor(dataType,appId,target,o));
     }