{
    errorCode:[int],
    message:[string]
}

@Get user/login?username=xxxx&password=xxxx
@Return {
    userId: [string] 用户Id,
    username:用户名,
    nickname:昵称,
    signature:用户签名,
    avatarUrl:头像地址
}

@Post user/register
@Body {
    username:用户名,
    nickname: 昵称,
    password:密码 ,
    signature: 签名,
    classname: 专业班级,
    avatar: [file] 上传图片
}
@Return {
    userId:[string] 用户Id
}

@Put account/logout
@Return {}

@Get users
@Return [{
    rank: [int] 排第几名,
    userId:用户Id,
    username，
    nickname,
    signature，
    classname,
    static:{
        ac:[int] AC题数
        submit:[int] 提交数 
    }
}]

@Get users/:userId
@Return {
    username,
    nickname,
    signature,
    avatarUrl,
    classname,
    solved:[{problemId}] //ac的题目列表
}

@Get problems
@Return [{
    problemId,
    title,
    tags:['Math','Dp'...]//题目标签
    difficulty，//难易度
    static:{
        ac:[int] AC题数
        submit:[int] 提交数 
    }
    date // 更新时间
}]

@Get problems/:problemId
@Return {
    problemId,
    title,
    timelimit:{java,others},
    memorylimit:{java, others}
    description,
    input,
    output,
    source,
    static:{
        ac:[int] AC题数
        submit:[int] 提交数 
    }
}

@Post problems
@Body {
    title,
    timelimit:{java,others},
    memorylimit:{java, others}
    description,
    input,
    output,
    source,
    files, //测试数据文件
    specialTest  //special judge程序
    show:true|false //是否在练习列表里面显示
    contestId:null, //将该题添加到contestId的竞赛中
}
@Return {
    problemId
}

@Put problems/:problemId
@Body{
    //同添加题目
}
@Return {}

@Post problems/:problemId/submit
@Body {
    compiler:''//语言
    code
}
@Return {
    submissionId //提交Id
}

@Put problems/:problemId/rejudge
@Return {}

@Get problems/search?name=xxxx
@Return //同题目列表

@Delete problems/:problemId
@Return {}

@Get submissions
@Query {pageSize,pageIndex}
@Return [{
  userId,
  username,
  problemId,
  verdict,//评测结果
  time,
  memory,
  compiler,//使用的编译语言
  codeLength,
  submitTime,
  compileError:'xxxx' //编译错误详情
}]

@Put submissions/:submissionId/rejudge

@Get contests
@Query {pageSize,pageIndex}
@Return {
    contestId,
    title,
    startTime,
    status,
    host:[string]举办人
}

@Get contests/:contestId
@Return {
    title,
    startTime,
    endTime,
    host:[string]举办人
}

@Get contests/:contetId/problems
@Return [{
    problemOrder,
    title,
    static:static:{ac,submit}
}]

@Get contests/:contestId/standing
@Return [
    {
        rank:[int] 排名,
        userId,
        solved,
        time,
        nickname,
        status:{
            problemOrder1:{
                time,
                penalty
            },
            problemOrder2:{
                time,
                penalty
            }
            ...
        }
    }
]

@Get contests/:contestId/problems/:problemOrder
@Return {
    problemId, //返回一个problemId方法以便调用problems/:problemId/submit方法提交代码
    title,
    timelimit:{ java, others},
    memorylimit:{java,others}
    description,
    input,
    output,
    source,
    static:{ac,submit}
}

@Get contests/:contestId/status
@Query {pageSize,pageIndex}
@Return [{
  userId,
  username,
  problemOrder,
  verdict,//评测结果
  time,
  memory,
  compiler,//使用的编译语言
  codeLength,
  submitTime,
  compileError:'xxxx' //编译错误详情
}]

@Post contests
@Body{
    hostId,//创建人
    title,
    startTime,
    endTime,
    password,//密码
    attendId:[{
    userId
    }]//允许参加的人
}

@Put contests/:contestId
@Body {
 //同添加竞赛
}

@Delete contests/:contestId
@Return {}

@Get discuss
@Query {pageSize,pageIndex}
@Return [{
    title,
    author:{
        userId,
        nickname,
        avatarUrl,
        classname
    }
    reply:[int]回复数
}]

@Post discuss
@Body {
    title,
    content,
    userId
}
@Return {dicussId}

@Delete discuss/:discussId
@Return {}

@Get discuss/:discussId
@Query{pageSize,pageIndex}
@Return [{
    index:[int]帖子索引,
    title,
    content,
    reply:0[int]要回复帖子的索引
    author:{
        userId,
        nickname,
        avatarUrl,
        classname
    }
}]

@Post discuss/:discussId
@Body{
    userId,
    title,
    content,
    reply:0
}
@Return {
    index:[int]帖子索引,
    title,
    content,
    reply:[int]要回复帖子的索引
    author:{
        userId,
        nickname,
        avatarUrl,
        classname
    }
}

@Delete discuss/:discussId/:index
@Return {}