diff --git a/epmet-module/epmet-third/epmet-third-server/src/main/java/com/epmet/controller/WarrantController.java b/epmet-module/epmet-third/epmet-third-server/src/main/java/com/epmet/controller/WarrantController.java
index b28c047c8e..dfd324ccee 100644
--- a/epmet-module/epmet-third/epmet-third-server/src/main/java/com/epmet/controller/WarrantController.java
+++ b/epmet-module/epmet-third/epmet-third-server/src/main/java/com/epmet/controller/WarrantController.java
@@ -30,7 +30,7 @@ public class WarrantController {
     @Autowired
     private WarrantService warrantService;
 
-    @RequestMapping(value ="/{AppId}/callback")
+    @RequestMapping(value ="/{APPID}/callback")
     public void acceptMessageAndEvent(HttpServletRequest request, @PathVariable("APPID") String appid,
                                       HttpServletResponse response)throws IOException, DocumentException, AesException {
         warrantService.acceptMessageAndEvent(request, appid, response);