diff --git a/cmd/srun/cli.go b/cmd/srun/cli.go
new file mode 100644
index 0000000..f282ead
--- /dev/null
+++ b/cmd/srun/cli.go
@@ -0,0 +1,208 @@
+package main
+
+import (
+	"bufio"
+	"errors"
+	"fmt"
+	log "github.com/sirupsen/logrus"
+	"github.com/vouv/srun/core"
+	"github.com/vouv/srun/model"
+	"github.com/vouv/srun/pkg/term"
+	"github.com/vouv/srun/store"
+	"io"
+	"os"
+	"runtime"
+	"strings"
+)
+
+var ErrReadAccount = errors.New("读取账号文件错误, 请执行`srun config`配置账号信息")
+
+type Func func(cmd string, params ...string)
+
+var DefaultClient = &Client{}
+
+type Client struct{}
+
+var serverTypes = map[string]string{
+	"xyw": model.ServerTypeOrigin,
+	"yd":  model.ServerTypeCMCC,
+	"lt":  model.ServerTypeWCDMA,
+}
+
+// 登录
+func (s *Client) Login(cmd string, params ...string) {
+	account, gErr := store.ReadAccount()
+	if gErr != nil {
+		log.Error(ErrReadAccount.Error())
+		log.Debug(gErr)
+		os.Exit(1)
+	}
+
+	if len(params) != 0 {
+		if t, ok := serverTypes[params[0]]; ok {
+			account.Server = t
+		} else {
+			s.CmdList()
+			return
+		}
+	}
+	log.Info("尝试登录: ", account.Server)
+
+	//username = model.AddSuffix(username, server)
+	info, err := core.Login(&account)
+	if err != nil {
+		log.Error(err)
+		os.Exit(1)
+	}
+	log.Info("登录成功!")
+	log.Info("在线IP: ", info.ClientIp)
+
+	err = store.SetInfo(info.AccessToken, info.ClientIp)
+	if err != nil {
+		log.Error(err)
+		os.Exit(1)
+	}
+}
+
+func (s *Client) Logout(cmd string, params ...string) {
+	if len(params) == 0 {
+		var err error
+		account, err := store.ReadAccount()
+		if err != nil {
+			log.Error(ErrReadAccount.Error())
+			log.Debug(err)
+			os.Exit(1)
+		}
+		if err = core.Logout(account.Username); err != nil {
+			log.Error(err)
+			os.Exit(1)
+		}
+		log.Info("注销成功!")
+	} else {
+		s.CmdList()
+	}
+}
+
+func (s *Client) GetInfo(cmd string, params ...string) {
+	if len(params) == 0 {
+		var err error
+		account, err := store.ReadAccount()
+		if err != nil {
+			log.Error(ErrReadAccount.Error())
+			log.Debug(err)
+			os.Exit(1)
+		}
+		log.Info("当前校园网登录账号:", account.Username)
+		if err = core.Info(account); err != nil {
+			log.Error(err)
+			os.Exit(1)
+		}
+	} else {
+		s.CmdList()
+	}
+}
+
+func (Client) SetAccount(cmd string, params ...string) {
+
+	in := os.Stdin
+	fmt.Print("设置校园网账号:\n>")
+	username := readInput(in)
+
+	// 终端API
+	fd, _ := term.GetFdInfo(in)
+	oldState, err := term.SaveState(fd)
+	if err != nil {
+		log.Error(err)
+		os.Exit(1)
+	}
+	fmt.Print("设置校园网密码:\n>")
+
+	// read in stdin
+	_ = term.DisableEcho(fd, oldState)
+	pwd := readInput(in)
+	_ = term.RestoreTerminal(fd, oldState)
+
+	fmt.Println()
+
+setServer:
+	fmt.Print("设置默认登录模式( 校园网(默认): 1 | 移动: 2 | 联通: 3 )\n>")
+	server := readInput(in)
+	switch server {
+	case "", "1":
+		server = model.ServerTypeOrigin
+	case "2":
+		server = model.ServerTypeCMCC
+	case "3":
+		server = model.ServerTypeWCDMA
+	default:
+		goto setServer
+	}
+
+	// trim
+	username = strings.TrimSpace(username)
+	pwd = strings.TrimSpace(pwd)
+
+	if err := store.SetAccount(username, pwd, server); err != nil {
+		log.Error(err)
+		os.Exit(1)
+	}
+	log.Info("账号密码已被保存")
+}
+
+func readInput(in io.Reader) string {
+	reader := bufio.NewReader(in)
+	line, _, err := reader.ReadLine()
+	if err != nil {
+		panic(err)
+	}
+	return string(line)
+}
+
+func (Client) ShowVersion() {
+	fmt.Println("System:")
+	fmt.Printf("\tOS:%s ARCH:%s GOVERSION:%s\n", runtime.GOOS, runtime.GOARCH, runtime.Version())
+	fmt.Println("About:")
+	fmt.Printf("\tVersion:%s\n", Version)
+	fmt.Println("\n\t</> with ❤ By vouv")
+}
+
+// srun help [COMMAND]
+func (s *Client) CmdHelp(cmd string, params ...string) {
+	if len(params) == 0 {
+		fmt.Println(s.CmdList())
+	} else {
+		if c, ok := cmdDocs[params[0]]; ok {
+			fmt.Println("Usage: ", c[0])
+		} else {
+			fmt.Println(s.CmdList())
+		}
+	}
+}
+
+func (Client) CmdList() string {
+	sb := &strings.Builder{}
+	sb.WriteString(fmt.Sprint("\r\nUsage:	srun [OPTIONS] COMMAND \r\n\r\n"))
+
+	sb.WriteString("A efficient client for BIT campus network\r\n\r\n")
+
+	sb.WriteString("Options:\r\n")
+	for k, v := range optionDocs {
+		sb.WriteString(fmt.Sprintf("  %-10s%-20s\r\n", k, v))
+	}
+
+	sb.WriteString("\r\nCommands:\r\n")
+	for k, v := range cmdDocs {
+		sb.WriteString(fmt.Sprintf("  %-10s%-20s\r\n", k, v[1]))
+	}
+	return sb.String()
+}
+
+func (Client) Update(cmd string, params ...string) {
+	ok, v, d := HasUpdate()
+	if !ok {
+		log.Info("当前已是最新版本:", Version)
+		return
+	}
+	log.Info("发现新版本: ", v, "当前版本: ", Version)
+	log.Info("打开链接下载: ", d)
+}
diff --git a/cmd/srun/main.go b/cmd/srun/main.go
new file mode 100755
index 0000000..79a8ef5
--- /dev/null
+++ b/cmd/srun/main.go
@@ -0,0 +1,98 @@
+package main
+
+import (
+	"flag"
+	log "github.com/sirupsen/logrus"
+	"net/http"
+	"os"
+	"time"
+)
+
+const (
+	Version = "v0.1.14"
+	Timeout = 3 * time.Second
+)
+
+var LogLevel = log.InfoLevel
+
+var CommandMap = map[string]Func{
+	"config": DefaultClient.SetAccount,
+	"login":  DefaultClient.Login,
+	"logout": DefaultClient.Logout,
+	"info":   DefaultClient.GetInfo,
+	"update": DefaultClient.Update,
+
+	"help": DefaultClient.CmdHelp,
+}
+
+var optionDocs = map[string]string{
+	"-d": "Show debug message",
+	"-v": "Print version information and quit",
+	"-h": "Show help",
+}
+
+var cmdDocs = map[string][]string{
+	"config": {"srun config", "Set Username and Password"},
+	"login":  {"srun [login] [xyw|yd|lt]", "Login Srun"},
+	"logout": {"srun logout", "Logout Srun"},
+	"info":   {"srun info", "Get Srun Info"},
+	"update": {"srun update", "Update srun"},
+}
+
+func main() {
+	var debugMode bool
+	var helpMode bool
+	var versionMode bool
+
+	flag.BoolVar(&debugMode, "d", false, "debug mode")
+	flag.BoolVar(&helpMode, "h", false, "show help")
+	flag.BoolVar(&versionMode, "v", false, "show version")
+
+	flag.Parse()
+
+	var cmd string
+	var params []string
+
+	args := flag.Args()
+	if len(args) > 0 {
+		cmd = args[0]
+		params = args[1:]
+	} else {
+		cmd = "login"
+	}
+
+	switch {
+	case helpMode:
+		DefaultClient.CmdHelp(cmd, args...)
+		return
+	case versionMode:
+		DefaultClient.ShowVersion()
+		return
+	case debugMode:
+		LogLevel = log.DebugLevel
+	}
+
+	// config
+	http.DefaultClient.Timeout = Timeout
+	log.SetOutput(os.Stdout)
+	log.SetLevel(LogLevel)
+	log.SetFormatter(&log.TextFormatter{
+		//DisableTimestamp: true,
+		TimestampFormat: "2006-01-02 15:04:05",
+		FullTimestamp:   true,
+	})
+
+	if handle, ok := CommandMap[cmd]; ok {
+		handle(cmd, params...)
+	} else {
+		DefaultClient.CmdHelp(cmd, params...)
+	}
+
+	// has update
+	// todo 修改更新逻辑, 减少更新频率
+	//if ok, repo := cli.HasUpdate(); ok {
+	//	fmt.Print("更新: " + repo)
+	//	fmt.Println(" 当前版本: " + config.Version)
+	//}
+
+}
diff --git a/cmd/srun/update.go b/cmd/srun/update.go
new file mode 100644
index 0000000..66515f8
--- /dev/null
+++ b/cmd/srun/update.go
@@ -0,0 +1,47 @@
+package main
+
+import (
+	"context"
+	log "github.com/sirupsen/logrus"
+	"net"
+	"net/http"
+	"strings"
+	"time"
+)
+
+const repo = "https://github.com/vouv/srun/releases/latest"
+const updateTimeout = 3 * time.Second
+
+var client = http.Transport{
+	DialContext: func(ctx context.Context, network, addr string) (conn net.Conn, e error) {
+		conn, err := net.DialTimeout(network, addr, updateTimeout)
+		if err != nil {
+			return nil, err
+		}
+		_ = conn.SetDeadline(time.Now().Add(updateTimeout))
+		return conn, nil
+	},
+}
+
+func HasUpdate() (ok bool, version string, dist string) {
+	req, err := http.NewRequest("GET", repo, nil)
+
+	if err != nil {
+		log.Debug("请求错误", err)
+		return
+	}
+	res, err := client.RoundTrip(req)
+	if err != nil {
+		log.Debug("请求错误", err)
+		return
+	}
+	dist = res.Header.Get("Location")
+	arr := strings.Split(dist, "/")
+	version = arr[len(arr)-1]
+
+	log.Debug("最新版本", version)
+
+	ok = version != Version
+	return
+
+}