账单添加抄表日期查询

application/em/model/EmInvoice.php

@@ -64,6 +64,8 @@ class EmInvoice extends Base
                 ->field('inv.*')
                 ->join(['em_account'=>'ea'],'ea.account_id = inv.account_id')
                 ->join(['em'],'em.id=ea.em_id')
+                ->join(['em_invoice_useage'=>'eiu'],'eiu.invoice_id = inv.invoice_id')
+                ->join(['em_useage'=>'eu'],'eu.useage_id = eiu.useage_id')
                 ->join(['station_info'=>'station'],'station.station_id=em.station_id')
                 ->where($map)
                 ->count();