修复账单显示Bug

application/em/model/EmInvoice.php

@@ -42,12 +42,17 @@ class EmInvoice extends Base
             ->toarray();
           foreach ($data as &$item){
              if($item['payment_balance'] == '') $item['payment_balance'] = 0;
-            $item['paid_amount'] = $item['payment_amount'] - $item['payment_balance'];
-            if(is_int($item['settle_amount']) && $item['settle_balance']){
              if($item['settle_balance'] == '') $item['settle_balance'] = 0;
-                $item['sett_amount'] = $item['settle_amount'] - $item['settle_balance'];
+
+             if($item['payment_balance']){
+                 $item['paid_amount'] = $item['payment_amount'] ;
              } else {
-                $item['sett_amount'] = '';
+                 $item['paid_amount'] = $item['payment_amount'] - $item['payment_balance'];
+             }
+              if($item['settle_balance']){
+                  $item['sett_amount'] = $item['settle_amount'] ;
+              } else {
+                  $item['sett_amount'] = $item['settle_amount'] - $item['settle_balance'];
               }
         }
         return $data;