一键转接和三方通话接口条件问题

codegit/CallCenterApi/CallCenterApi.Interface/CallCenterApi.Interface/Controllers/ConversationController.cs

 
                 if (keyword.Trim() != "" && keyword != "undefined")
                 {
-                    sql += $"  and F_Telephone like '%" + keyword.Trim() + "%' or F_Department like '%" + keyword.Trim() + "%'or F_Section like '%" + keyword.Trim() + "%'  or F_Physician like '%" + keyword.Trim() + "%' or F_Title like '%" + keyword.Trim() + "%'";
+                    sql += $"  and (F_Telephone like '%" + keyword.Trim() + "%' or F_Department like '%" + keyword.Trim() + "%'or F_Section like '%" + keyword.Trim() + "%'  or F_Physician like '%" + keyword.Trim() + "%' or F_Title like '%" + keyword.Trim() + "%') ";
                 }
                 if (strtel.Trim() != "" && strtel != "undefined")
                 {