diff --git a/pages/user/coupons/coupons.js b/pages/user/coupons/coupons.js
index 9c48532..7937315 100644
--- a/pages/user/coupons/coupons.js
+++ b/pages/user/coupons/coupons.js
@@ -284,7 +284,7 @@ Page({
 			  	 
 			  //没有找到优惠券的时候
 			  if (details.length == 0 && th.data.current_page==1) {
-			     this.setData({sheng:0}); 
+			     th.setData({sheng:0}); 
 			     getApp().showWarning("未找更多数据");	   
 			     if(big_arr.length>0) {
 			  	    th.setData({ details: big_arr, });