群组踢人失败，返回结果确为成功

2016-06-20 15:38:54       Key:环信API请求信息：   Detail:URL地址：https://a1.easemob.com/***/***/chatgroups/208676912774513064/users/489 参数：
2016-06-20 15:38:54       Key:环信API返回结果：   Detail:{
  "action" : "delete",
  "application" : "0eb7df10-d9d9-11e5-8cd7-a3795f34a2d4",
  "uri" : "https://a1.easemob.com/***/***",
  "entities" : [ ],
  "data" : {
    "result" : true,
    "action" : "remove_member",
    "user" : "489",
    "groupid" : "208676912774513064"
  },
  "timestamp" : 1466408332945,
  "duration" : 38
}

返回结果是删除成功，但查询时 此人还在群里