set default value

@@ -41,13 +41,14 @@ public class CouponController {
 
     /**
      * 个人中心优惠券列表
+     * @param userType 0:全部 1：买家 2：卖家
      * @param uid
      * @return
      */
     @RequestMapping(params = "method=ufo.coupons.get")
     @ResponseBody
     public ApiResponse queryCouponList(@RequestParam(value = "uid") Integer uid,
-                                       @RequestParam(value = "userType") Integer userType) {
+                                       @RequestParam(value = "userType", defaultValue = "1") Integer userType) {
 
         logger.info("query user coupons list, uid: {}, userType:{}", uid, userType);
         List<CouponInfo> couponInfoListBo = couponService.queryCouponList(uid, userType);