Merge branch 'brand_store' of http://git.yoho.cn/mobile/YH_RNComponent into brand_store

@@ -2,6 +2,7 @@
 
 import ReactNative from 'react-native';
 import CouponService from '../../services/CouponService';
+const Platform = require('Platform');
 
 const {
 	SET_HOST,
@@ -69,7 +70,13 @@ export function couponCenter(reload = false) {
 			dispatch(couponCenterRequest());
 			return ReactNative.NativeModules.YH_CouponHelper.couponFloors(contentCode, uid)
 			.then(json => {
-				let payload = parseFloors(json);
+				let payload;
+				if (Platform.OS === 'android') {
+					payload = parseFloors(JSON.parse(json));
+				}else{
+					 payload = parseFloors(json);
+				}
+
 				dispatch(couponCenterSuccess(payload));
 			})
 			.catch(error => {