diff --git a/app/admin/logic/statistic/ProductStatisticLogic.php b/app/admin/logic/statistic/ProductStatisticLogic.php
index b1ddd460f..948538b9e 100644
--- a/app/admin/logic/statistic/ProductStatisticLogic.php
+++ b/app/admin/logic/statistic/ProductStatisticLogic.php
@@ -32,7 +32,7 @@ class ProductStatisticLogic extends BaseLogic
                 'SUM(collect_num) as collect',
                 'ROUND((COUNT(distinct(pay_uid))-1)/COUNT(distinct(uid)),2) as changes',
                 'COUNT(distinct(pay_uid))-1 as repeats'
-            ])->group('product_id')->order('pay' , ' desc')->limit(20)->select()->toArray();
+            ])->group('product_id')->order('pay'.' desc')->limit(20)->select()->toArray();
         foreach ($list as $key => &$item) {
             $find=StoreProduct::where('id',$item['product_id'])->field('store_name,image')->find();
             $item['store_name']=$find['store_name'];
@@ -45,6 +45,6 @@ class ProductStatisticLogic extends BaseLogic
                 $item['repeats'] = bcdiv(count(StoreProductLog::where($where)->where('type', 'pay')->where('product_id', $item['product_id'])->field('count(pay_uid) as p')->group('pay_uid')->having('p>1')->select()), $item['repeats'], 2);
             }
         }
-        return array_merge($list);
+        return $list;
     }
 }