test

application/em/model/EmPayment.php

@@ -40,7 +40,7 @@ class EmPayment extends Base
 //            ->toarray();
 
         $data = (new EmInvoice())->alias('e')
-                ->field('pay.*')
+                ->field('e.invoice_id,pay.*')
                 ->field('case pay.status 
                     when 0 then "未缴费" 
                     when 1 then "已缴费" 
@@ -48,11 +48,9 @@ class EmPayment extends Base
                     when 3 then "凭证完整"
                     when 4 then "已审核"
                     end as status')
-                ->field('e.invoice_id')
-                ->field('em.em_numb')
-                ->field('r.region_name,station.station_name')
+                ->field('em.em_numb,r.region_name,station.station_name')
                 ->join(['em_payment_invoice'=>'epi'],'epi.invoice_id = e.invoice_id')
-                ->join(['em_payment'=>'pay'],'epi.payment_id = pay.payment_id')
+                ->leftJoin(['em_payment'=>'pay'],'epi.payment_id = pay.payment_id')
                 ->join(['em_account'=>'ea'],'ea.account_id = e.account_id')
                 ->join(['em'],'em.id = ea.em_id')
                 ->join(['station_info'=>'station'],'station.station_id=em.station_id')