fix url

@@ -72,11 +72,11 @@ module.exports = class extends global.yoho.BaseModel {
                             value.isUseless = true;
                         }
                     } else {
-                        value.toUse = handleFilterUrl('/list', {
+                        value.toUse = helpers.urlFormat(handleFilterUrl('/list', {
                             cpc_id: value.coupon_id,
                             coupon_code: value.coupon_code,
                             phrase: `以下商品可使用【${value.coupon_name}】优惠券`
-                        });
+                        }));
                     }
                 });
             } else {