diff --git a/app/admin/hdl/enterprise_manage/hdl_self_support_for_school.go b/app/admin/hdl/enterprise_manage/hdl_self_support_for_school.go
index 7155b41..a047b04 100644
--- a/app/admin/hdl/enterprise_manage/hdl_self_support_for_school.go
+++ b/app/admin/hdl/enterprise_manage/hdl_self_support_for_school.go
@@ -350,7 +350,7 @@ func SelfSupportForSchoolTeacherDelete(c *gin.Context) {
 	}
 
 	//删除 self_support_for_user_face_info
-	_, err = db.Db.In("user_identity_id =?", req.UserIdentityIds).Delete(model.SelfSupportForUserFaceInfo{})
+	_, err = db.Db.In("user_identity_id", req.UserIdentityIds).Delete(model.SelfSupportForUserFaceInfo{})
 	if err != nil {
 		e.OutErr(c, e.ERR_DB_ORM, err.Error())
 		return