保留二位小数

@@ -19,7 +19,7 @@ const _handelUseYohoCoin = (info) => {
 
     if (info) {
         Object.assign(resData, {
-            yoho_coin: info.yoho_coin,
+            yoho_coin: info.yoho_coin.toFixed(2),
             use_yoho_coin: info.use_yoho_coin,
             total_yoho_coin_num: info.total_yoho_coin_num,
             yoho_coin_pay_rule: info.yoho_coin_pay_rule,
@@ -145,13 +145,14 @@ const getEasypayOrderData = (params, uid) => {
     });
 };
 
+
 const getOrderComputeData = (uid, cartType, params) => {
     params.productSkuList = _getLimitProductData(params);
 
     return easypayApi.getEasypayComputeAsync(uid, cartType, params.paymentType, params.deliveryWay, params).then(result => { // eslint-disable-line
         if (result.code === 200) {
-            result.data.last_order_amount = _.round(result.data.last_order_amount, 2);
-            result.data = Object.assign(_handelUseYohoCoin(result.data), result.data);
+            result.data.last_order_amount = (result.data.last_order_amount).toFixed(2);
+            result.data = Object.assign(result.data, _handelUseYohoCoin(result.data));
         }
         return result;
     });