diff --git a/rtos/code/application/source/cardv/SrcCode/UIApp/PhotoFast/PhotoFast.c b/rtos/code/application/source/cardv/SrcCode/UIApp/PhotoFast/PhotoFast.c
index 96841f7fc..3a339f6c2 100644
--- a/rtos/code/application/source/cardv/SrcCode/UIApp/PhotoFast/PhotoFast.c
+++ b/rtos/code/application/source/cardv/SrcCode/UIApp/PhotoFast/PhotoFast.c
@@ -677,6 +677,9 @@ static THREAD_RETTYPE PhotoFast_CmdTsk(void* arg)
 				else
 					vos_task_resume(handle_movie_moviemode);
 				break;
+            default:
+                DBG_WRN("default\n");
+                break;
 			}
         } else {
         	DBG_WRN("No flag for PhotoFast_CmdTsk\r\n");