写用户自定义数据

data = {"username":"用户名","password":"密码","user_data":"自定义数据"}
Request：服务器地址  + "api/User/setUserData"
POST："id=" + 软件ID + "&data=" + data 

返回json结果

{"code":"1204","data":""}

结果说明

code:1204 写入成功
code:1202 缺少参数
code:1201 用户名不存在
code:1203 密码错误