diff --git a/Application/Admin/Common/extend.php b/Application/Admin/Common/extend.php
index a37e87067..a5edb032a 100644
--- a/Application/Admin/Common/extend.php
+++ b/Application/Admin/Common/extend.php
@@ -2018,10 +2018,23 @@ function getWithdrawNumber() {
 //上有流水计算
 function caculateUpstream($game_id,$pay_amount) {
 
-    $data = M('cp_game_ratio','tab_')
+    $ladderData = M('cp_game_ratio','tab_')
         ->where(['game_id'=>$game_id,'begin_total_amount'=>['elt',$pay_amount],'is_del'=>0])
-        ->order('begin_total_amount Desc')
-        ->find();
+        ->limit(0,2)
+        ->order('begin_total_amount desc')
+        ->select();
+
+    foreach($ladderData as $key => $value) {
+
+        if ($value['instanceof'] == 1 && $value['begin_total_amount'] <= $pay_amount
+            || $value['instanceof'] == 2 && $value['begin_total_amount'] != $pay_amount ) {
+            $data['ratio'] = $value['ratio'];
+            break;
+        } else {
+            $data['ratio'] = $value['ratio'];
+        }
+
+    }
 
     return number_format($pay_amount*($data['ratio']/100),2,'.','');