## LXY公告版本API调用
+++
post:/index.php/api/client/getarret
*mul_id=软件ID#需要传入软件的ID
<<<
success
{
"code": 1,
"msg": "获取成功",
"data": {
mul_announcement:'我是公告',
mul_state:1
....
}
}
<<<
error
状态码自己调试，请参照msg和code
+++
