diff --git a/Learun.Framework.Ultimate V7/Learun.Framework.Module/Learun.Application.Module/Learun.Application.TwoDevelopment/EducationalAdministration/StuVolunteer/StuVolunteerService.cs b/Learun.Framework.Ultimate V7/Learun.Framework.Module/Learun.Application.Module/Learun.Application.TwoDevelopment/EducationalAdministration/StuVolunteer/StuVolunteerService.cs
index 91f160fb6..9f4d9d099 100644
--- a/Learun.Framework.Ultimate V7/Learun.Framework.Module/Learun.Application.Module/Learun.Application.TwoDevelopment/EducationalAdministration/StuVolunteer/StuVolunteerService.cs	
+++ b/Learun.Framework.Ultimate V7/Learun.Framework.Module/Learun.Application.Module/Learun.Application.TwoDevelopment/EducationalAdministration/StuVolunteer/StuVolunteerService.cs	
@@ -339,7 +339,7 @@ namespace Learun.Application.TwoDevelopment.EducationalAdministration
         {
             //当前学年
             var year = Common.GetSemesterAndYear().AcademicYearShort.Substring(0, 2);
-            var StuNo = year + "36442000004";
+            var StuNo = year + "3642000004";
             var maxSql = $"select Max(StuNo) as StuNo from StuVolunteer where StuNo like '{StuNo}%'";
             var maxStuNo = this.BaseRepository("CollegeMIS").FindObject(maxSql);
             if (maxStuNo == null || string.IsNullOrEmpty(maxStuNo.ToString()))