Merge pull request '增加订单平台已退款状态' (#384) from zhy into master

Reviewed-on: http://git.luyuan.tk/luyuan/deming/pulls/384

components/mine/order-item/index.vue

@@ -140,6 +140,8 @@ export default {
 					break;
 				case 11:
 					state = '已拒绝';
+				case 12:
+					state = '已退款';
 					break;	
 				default:
 					break;