diff --git a/Learun.Framework.Ultimate V7/Learun.Framework.Module/Learun.Application.Module/Learun.Application.TwoDevelopment/EducationalAdministration/StuInfoGraduate/StuInfoGraduateService.cs b/Learun.Framework.Ultimate V7/Learun.Framework.Module/Learun.Application.Module/Learun.Application.TwoDevelopment/EducationalAdministration/StuInfoGraduate/StuInfoGraduateService.cs
index cb6ec3611..cad5c9140 100644
--- a/Learun.Framework.Ultimate V7/Learun.Framework.Module/Learun.Application.Module/Learun.Application.TwoDevelopment/EducationalAdministration/StuInfoGraduate/StuInfoGraduateService.cs	
+++ b/Learun.Framework.Ultimate V7/Learun.Framework.Module/Learun.Application.Module/Learun.Application.TwoDevelopment/EducationalAdministration/StuInfoGraduate/StuInfoGraduateService.cs	
@@ -177,27 +177,27 @@ namespace Learun.Application.TwoDevelopment.EducationalAdministration
                 }
                 if (!queryParam["DeptNo"].IsEmpty())
                 {
-                    dp.Add("DeptNo", "" + queryParam["DeptNo"].ToString() + "", DbType.String);
+                    dp.Add("DeptNo", queryParam["DeptNo"].ToString(), DbType.String);
                     strSql.Append(" AND t.DeptNo=@DeptNo ");
                 }
                 if (!queryParam["MajorNo"].IsEmpty())
                 {
-                    dp.Add("MajorNo", "" + queryParam["MajorNo"].ToString() + "", DbType.String);
+                    dp.Add("MajorNo", queryParam["MajorNo"].ToString(), DbType.String);
                     strSql.Append(" AND t.MajorNo=@MajorNo ");
                 }
                 if (!queryParam["ClassNo"].IsEmpty())
                 {
-                    dp.Add("ClassNo", "" + queryParam["ClassNo"].ToString() + "", DbType.String);
+                    dp.Add("ClassNo", queryParam["ClassNo"].ToString(), DbType.String);
                     strSql.Append(" AND t.ClassNo=@ClassNo ");
                 }
                 if (!queryParam["Grade"].IsEmpty())
                 {
-                    dp.Add("Grade", "" + queryParam["Grade"].ToString() + "", DbType.String);
+                    dp.Add("Grade", queryParam["Grade"].ToString(), DbType.String);
                     strSql.Append(" AND t.Grade=@Grade ");
                 }
                 if (!queryParam["GenderNo"].IsEmpty())
                 {
-                    dp.Add("GenderNo", "" + queryParam["GenderNo"].ToString() + "", DbType.String);
+                    dp.Add("GenderNo", queryParam["GenderNo"].ToString() , DbType.String);
                     strSql.Append(" AND t.GenderNo=@GenderNo ");
                 }
                 if (!queryParam["IdentityCardNo"].IsEmpty())
@@ -207,12 +207,12 @@ namespace Learun.Application.TwoDevelopment.EducationalAdministration
                 }
                 if (!queryParam["NationalityNo"].IsEmpty())
                 {
-                    dp.Add("NationalityNo", "" + queryParam["NationalityNo"].ToString() + "", DbType.String);
+                    dp.Add("NationalityNo", queryParam["NationalityNo"].ToString(), DbType.String);
                     strSql.Append(" AND t.NationalityNo = @NationalityNo ");
                 }
                 if (!queryParam["FinishSchoolMark"].IsEmpty())
                 {
-                    dp.Add("FinishSchoolMark", "" + queryParam["FinishSchoolMark"].ToString() + "", DbType.String);
+                    dp.Add("FinishSchoolMark", queryParam["FinishSchoolMark"].ToString(), DbType.String);
                     if (queryParam["FinishSchoolMark"].ToString() == "0")
                     {
                         strSql.Append(" AND (t.FinishSchoolMark is null or t.FinishSchoolMark='0') ");
@@ -227,7 +227,7 @@ namespace Learun.Application.TwoDevelopment.EducationalAdministration
                     dp.Add("Remark", "%" + queryParam["Remark"].ToString() + "%", DbType.String);
                     strSql.Append(" AND t.Remark Like @Remark ");
                 }
-                return this.BaseRepository("CollegeMIS").FindList<StuInfoGraduateEntity>(strSql.ToString(), pagination);
+                return this.BaseRepository("CollegeMIS").FindList<StuInfoGraduateEntity>(strSql.ToString(),dp, pagination);
             }
             catch (Exception ex)
             {