diff --git a/code/application/source/cardv/SrcCode/UIWnd/LVGL_SPORTCAM/UIFlowLVGL/UIFlowMenuCommonItem/MenuGeneral.c b/code/application/source/cardv/SrcCode/UIWnd/LVGL_SPORTCAM/UIFlowLVGL/UIFlowMenuCommonItem/MenuGeneral.c
index 23c9972ba..933f6696c 100644
--- a/code/application/source/cardv/SrcCode/UIWnd/LVGL_SPORTCAM/UIFlowLVGL/UIFlowMenuCommonItem/MenuGeneral.c
+++ b/code/application/source/cardv/SrcCode/UIWnd/LVGL_SPORTCAM/UIFlowLVGL/UIFlowMenuCommonItem/MenuGeneral.c
@@ -158,6 +158,12 @@ int General_MenuCallback(UINT32 uiMessage, UINT32 uiParam)
     case IDM_DELAY:
     {
       puiPara->PirDelaySwitch = uwOption == 0 ? SF_OFF : SF_ON;
+      if (SF_OFF == puiPara->PirDelaySwitch)
+      {
+        puiPara->PirDelayTime.Hour = 0;
+        puiPara->PirDelayTime.Min = 0;
+        puiPara->PirDelayTime.Sec = 15;
+      }
       break;
     }
     case IDM_OPERATING_TIME:
@@ -465,11 +471,11 @@ void show_Delay_page(lv_obj_t* obj)
 
   UIMenuStoreInfo *puiPara = sf_ui_para_get();
   // if(!puiPara->PirDelaySwitch)
-  {
-    puiPara->PirDelayTime.Hour = 0;
-    puiPara->PirDelayTime.Min = 0;
-    puiPara->PirDelayTime.Sec = 30;
-  }
+  // {
+  //   puiPara->PirDelayTime.Hour = 0;
+  //   puiPara->PirDelayTime.Min = 0;
+  //   puiPara->PirDelayTime.Sec = 30;
+  // }
   snprintf(DelayHHBuf, 3, "%02d", puiPara->PirDelayTime.Hour);
   snprintf(DelayMMBuf, 3, "%02d", puiPara->PirDelayTime.Min);
   snprintf(DelaySSBuf, 3, "%02d", puiPara->PirDelayTime.Sec);