优惠券列表标题命名错误

application/models/Business/Coupon/CouponService.php

@@ -309,9 +309,9 @@ class CouponServiceModel extends \Business\AbstractModel{
                     $couponTitles[] = $coupon['subTitle'];
                 }
             }
-            return array('couponTitle'=>$couponTitles,'coupons'=>$couponList);
+            return array('couponsTitle'=>$couponTitles,'coupons'=>$couponList);
         }else{
-            return array('couponTitle'=>array(),'coupons'=>array());
+            return array('couponsTitle'=>array(),'coupons'=>array());
         }
     }