diff --git a/features/udm_user/repo/repo_udm_auth_user.go b/features/udm_user/repo/repo_udm_auth_user.go
index 461b2130..23c458ad 100644
--- a/features/udm_user/repo/repo_udm_auth_user.go
+++ b/features/udm_user/repo/repo_udm_auth_user.go
@@ -267,7 +267,7 @@ func (r *RepoUdmAuthUser) Deletes(neID, imsi, num string) int64 {
 		return 0
 	}
 
-	results, err := datasource.DefaultDB().Table("u_auth_user").Where("imsi >= ? and imsi <= ? and ne_id = ?", imsiV, imsiV+numV, neID).Delete()
+	results, err := datasource.DefaultDB().Table("u_auth_user").Where("imsi >= ? and imsi < ? and ne_id = ?", imsiV, imsiV+numV, neID).Delete()
 	if err != nil {
 		return results
 	}
diff --git a/features/udm_user/repo/repo_udm_sub_user.go b/features/udm_user/repo/repo_udm_sub_user.go
index 93a59bc8..72a7b1f3 100644
--- a/features/udm_user/repo/repo_udm_sub_user.go
+++ b/features/udm_user/repo/repo_udm_sub_user.go
@@ -434,7 +434,7 @@ func (r *RepoUdmSubUser) Deletes(neID, imsi, num string) int64 {
 		return 0
 	}
 
-	results, err := datasource.DefaultDB().Table("u_sub_user").Where("imsi >= ? and imsi <= ? and ne_id = ?", imsiV, imsiV+numV, neID).Delete()
+	results, err := datasource.DefaultDB().Table("u_sub_user").Where("imsi >= ? and imsi < ? and ne_id = ?", imsiV, imsiV+numV, neID).Delete()
 	if err != nil {
 		return results
 	}