聊天界面，好有名称不一致问题处理

app/enterprise/model/User.php

@@ -363,7 +363,7 @@ class User extends BaseModel
          if($friend){
             foreach($friend as $key=>$val){
                if($val['friend_user_id']==$v['user_id']){
-                  $v['realname']=$val['nickname'] ? : $v['displayName'];
+                  $v['displayName']=$val['nickname'] ? : $v['displayName'];
                   break;
                }
             }