midify btn in togroup page

src/components/detail/group/togroup.js

@@ -243,13 +243,15 @@ function GorupContent(props) {
 
     if (groupon_member && groupon_member.length > 0) {
         let uid = '';
+        let flag = false;
         groupon_member.map(item=>{
-            if(item.user_type === 1) {
-                uid = `${item.uid}`;
+            if(item.uid == userInfo.data.data.uid) {
+                // uid = `${item.uid}`;
+                flag = true
             }
         })
 
-        if(uid === userInfo.data.data.uid) {
+        if(flag) {
             tip = <p className='tip'>{`拼团省￥${pdd_price}元`}</p>
             btn = <span className='group-btn' onClick={props.invitedFriends}>邀请好友参团 {countdown} 后结束</span>
             dec = <p className='dec'>分享到3个群后，成团率高达98%</p>