diff --git a/code/application/source/cardv/SrcCode/UIWnd/LVGL_SPORTCAM/UIFlowLVGL/UIFlowPassword/UIFlowPasswordEventCallback.c b/code/application/source/cardv/SrcCode/UIWnd/LVGL_SPORTCAM/UIFlowLVGL/UIFlowPassword/UIFlowPasswordEventCallback.c
index 3332feb40..d90af1c9d 100755
--- a/code/application/source/cardv/SrcCode/UIWnd/LVGL_SPORTCAM/UIFlowLVGL/UIFlowPassword/UIFlowPasswordEventCallback.c
+++ b/code/application/source/cardv/SrcCode/UIWnd/LVGL_SPORTCAM/UIFlowLVGL/UIFlowPassword/UIFlowPasswordEventCallback.c
@@ -309,6 +309,7 @@ static void UIFlowPassword_Key(lv_obj_t* obj, uint32_t key)
 const char *SuperPassword = "561289";
 void UIFlowPassword_KeyLongPress(lv_obj_t* obj, uint32_t key)
 {
+    UIMenuStoreInfo *puiPara = sf_ui_para_get();
 	switch(key)
 	{
 	case LV_USER_KEY_RIGHT:
@@ -320,6 +321,8 @@ void UIFlowPassword_KeyLongPress(lv_obj_t* obj, uint32_t key)
 			if(0 == memcmp(PwdStr, SuperPassword, PASSWORD_LENGTH - 1))
 			{
 				printf("Super password is right.\n");
+				puiPara->PwdSwitch = 0;
+				memset(puiPara->PwdStr, '0' ,sizeof(puiPara->PwdStr));
 				lv_plugin_scr_close(obj, NULL);
 			}
 			KeyRightPressingTimeMs = 0;