[]一个很奇怪的问题list的

_list = new Array();
_list = [{
"server_name": "hg",
"runtime_state": 100,
"id": 1,
"host": "192.168.83.199",
"version": "beta",
"env": "stage",
"game_id": 1,
"port": 8989
}
];
trace(_list.length)
serverlist.array = _list;