删除收款 查询退款

application/index/controller/Finance.php

@@ -3557,6 +3557,11 @@ class Finance extends Basic
             return $this->response($code, '存在调整，不能删除');
         }
 
+        $m_refund = new ORefundModel();
+        $refund_id = $m_refund->getFind('id', ['pay_log_id'=>$this->params['pay_id']]);
+        if ($refund_id > 0) {
+            return $this->response($code, '存在退款，不能删除');
+        }
         $num = $m_pay->updatePayLog(['is_del'=>1, 'id'=>$this->params['pay_id']]);
         if ($num > 0) {
             $m_pay_adjustment->updatePayLogAdjustment(['is_del'=>1,'id'=>$adjustment_num[0]['id']]);

application/model/ORefundModel.php

@@ -301,4 +301,18 @@ class ORefundModel extends Model{
             ->where($where)
             ->sum($field);
     }
+
+    /**
+     * @param $field
+     * @param $where
+     * @return array|false|\PDOStatement|string|Model
+     * @throws \think\db\exception\DataNotFoundException
+     * @throws \think\db\exception\ModelNotFoundException
+     * @throws \think\exception\DbException
+     */
+    public function getFind($field, $where) {
+        return $this->db_->field($field)
+            ->where($where)
+            ->find();
+    }
 }
\ No newline at end of file