diff --git a/User/module/gimbal.h b/User/module/gimbal.h
index ada187c..d9be017 100644
--- a/User/module/gimbal.h
+++ b/User/module/gimbal.h
@@ -16,7 +16,7 @@ extern "C"
 #define GIMBAL_ERR_NULL -2
 #define GIMBAL_ERR_MODE (-3) 
 #define GIMBAL_ERR_TYPE (-4) 
-
+#define AI_GIMBAL_SEARCH (1u << 1)  // bit1: 云台搜索模式
 
 
 
@@ -198,6 +198,10 @@ typedef struct {
     } Gimbal_t;
 
 
+typedef struct {
+  Gimbal_Mode_t mode;
+} Gimbal_RefereeUI_t;
+
   /* Exported functions prototypes -------------------------------------------- */
 
 /**