缴费单与账单关系错误导致的异常

application/em/controller/Payment.php

@@ -159,15 +159,15 @@ class Payment extends Base
         foreach ($invs as $inv){
             //未生成缴费或已挂起
             $amount += $inv->payment_balance;
-            if($inv->payment_amount >= $inv->payment_balance){
             //是否已挂起
-                $paymentField = EmPaymentInvoice::field('payment_id')
+            $epiModel = EmPaymentInvoice::field('payment_id')
                                             ->where('invoice_id','=',$inv->invoice_id)
                                             ->order('create_time desc')->find();
-                if($paymentField){
+            if($epiModel){
                 //找到关联的缴费单
-                    $payment = EmPayment::where('payment_id','=',$paymentField->payment_id)->find();
+                $payment = EmPayment::where('payment_id','=',$epiModel->payment_id)->find();
 
+                if(!$payment) throw new Exception('单据：'.$epiModel->payment_id.'出现异常，单据与账单关系存在，但缴费单不存在!');
                  //如果缴费单并未缴费
                 if($payment->amount == 0){
                     $message = '账单号: '.$inv->invoice_id.' 已经挂起,无法生成缴费单';
@@ -178,7 +178,7 @@ class Payment extends Base
             } else {
                 $idsArr[] = $inv->invoice_id;
             }
-            }
+
         }
         $ids = $idsArr;