经销商装修返利更新时不更新余额

src/custom/restcontroller/webmanage/sale/enterprise/SQL/经销商装修补贴返利更新.sql

@@ -2,7 +2,6 @@ UPDATE sa_agentdecorationtrebate
 SET
     brate=$brate$,
     amount=$amount$,
-    balance=$amount$,
     begindate=$begindate$,
     enddate=$enddate$
 WHERE sa_agentdecorationtrebateid = $sa_agentdecorationtrebateid$