update string param

xj qian

2024-06-27 df1caf8d568251ca7db8a6edb25d2504e55cc1cd

 jrj/project/business/HR/GraduationSchoolWin.vx.cpp

@@ -141,8 +141,7 @@
         dw_base.openUrl(L"/sale/view/GraduationSchool/template/win");
         gsid = L"";

         if (GetWinParam())
            gsid = GetWinParam();
         gsid = GetParamString();
         if (gsid != L"")
            OnRetrieve();