         }
         PostMessage, 0x19E, %Focus%, 1, %focus_control%, ahk_class TTOTAL_CMD
     }
-}
+    else
+    {
+        Gosub, <cm_GoToParent>
+    }
+return
 
 <TC_AlwayOnTop>:
     WinGet, ExStyle, ExStyle, ahk_class TTOTAL_CMD

    }
return

;============================================================================
; ReadNewFile()
; 新建文件菜单
ReadNewFile()
{

    SendPos(4004)
return

<cm_FocusSrc>:
    SendPos(4005)
return

<cm_FocusTrg>:
    SendPos(4006)
return

<cm_FocusLeftTree>:
    SendPos(4007)
return

<cm_FocusRightTree>:
    SendPos(4008)
return

<cm_FocussrcTree>:
    SendPos(4009)
return

<cm_CountDirContent>:
    SendPos(2014)
return
