替换拼团图片。review by 孙凯

@@ -51,7 +51,7 @@ export default class GroupPurchaseDetail extends Component {
             // let info = infoData?infoData.toJS():'';
             // let item = info[0];
             // let src = YH_Image.getSlicedUrl(item.src, width, 70, 2);
-            let src = 'https://cdn.yoho.cn/miniapp/group/banner1.jpeg';
+            let src = 'http://img13.static.yhbimg.com/article/2019/02/28/14/02b72ac74385bdefd089ffa860d29d0862.jpeg';
 
               return(
                 <View style={{width:width, height:70*DEVICE_WIDTH_RATIO+8, backgroundColor:'#f0f0f0'}}>