### 修改签名 ~~~[api] post:http://api.satin.com/api/v1/editSign *user_id="e5e3b4cba81b6206bf278bafabbf18a0"#用户id *sign="饭特稀"#用户签名 <<< success { "code": 200, "msg": "修改成功", "data": {} } <<< error { "code": 400, "msg": "修改失败", "data": {} }