diff --git a/internal/command/login.go b/internal/command/login.go
index 612528d..1f02b95 100644
--- a/internal/command/login.go
+++ b/internal/command/login.go
@@ -14,12 +14,17 @@
 package command
 
 import (
+	"encoding/json"
 	"fmt"
 	"github.com/tickstep/aliyunpan-api/aliyunpan"
+	"github.com/tickstep/aliyunpan-api/aliyunpan/apierror"
 	"github.com/tickstep/aliyunpan/cmder"
 	"github.com/tickstep/aliyunpan/internal/config"
+	"github.com/tickstep/library-go/logger"
+	"github.com/tickstep/library-go/requester"
 	_ "github.com/tickstep/library-go/requester"
 	"github.com/urfave/cli"
+	"time"
 )
 
 
@@ -29,20 +34,47 @@ func CmdLogin() cli.Command {
 		Usage: "登录阿里云盘账号",
 		Description: `
 	示例:
+		1.常规登录，按提示一步一步来即可
 		aliyunpan login
+
+		2.直接指定RefreshToken进行登录
 		aliyunpan login -RefreshToken=8B12CBBCE89CA8DFC3445985B63B511B5E7EC7...
 
-	常规登录:
-		按提示一步一步来即可.
+		3.指定自行搭建的web服务，从指定的URL获取Token进行登录
+		aliyunpan login --RefreshTokenUrl "http://your.host.com/aliyunpan/token/refresh"
+
+		URL获取的响应体必须是JSON，格式要求如下所示，data内容即为token：
+		{
+		    "code": "0",
+		    "msg": "ok",
+		    "data": "88771cd41a111521b4471a552bf633ba"
+		}
 `,
 		Category: "阿里云盘账号",
 		Before:   cmder.ReloadConfigFunc, // 每次进行登录动作的时候需要调用刷新配置
 		After:    cmder.SaveConfigFunc, // 登录完成需要调用保存配置
 		Action: func(c *cli.Context) error {
+			// 优先从web服务获取token
+			refreshTokenStr := ""
+			if c.String("RefreshTokenUrl") != "" {
+				refreshTokenUrl := c.String("RefreshTokenUrl")
+				ts, e := getRefreshTokenFromWebServer(refreshTokenUrl)
+				if e != nil {
+					fmt.Println("从web服务获取Token失败")
+				} else if ts != "" {
+					fmt.Println("成功从web服务获取Token：" + ts)
+					refreshTokenStr = ts
+				}
+			}
+
+			if refreshTokenStr == "" {
+				refreshTokenStr = c.String("RefreshToken")
+			}
+
 			webToken := aliyunpan.WebLoginToken{}
 			refreshToken := ""
 			var err error
-			refreshToken, webToken, err = RunLogin(c.String("RefreshToken"))
+			refreshToken, webToken, err = RunLogin(refreshTokenStr)
 			if err != nil {
 				fmt.Println(err)
 				return err
@@ -63,7 +95,11 @@ func CmdLogin() cli.Command {
 			// aliyunpan login -RefreshToken=8B12CBBCE89CA8DFC3445985B63B511B5E7EC7...
 			cli.StringFlag{
 				Name:  "RefreshToken",
-				Usage: "使用 RefreshToken Cookie来登录帐号",
+				Usage: "使用RefreshToken Cookie来登录帐号",
+			},
+			cli.StringFlag{
+				Name:  "RefreshTokenUrl",
+				Usage: "使用自行搭建的web服务获取RefreshToken来进行登录",
 			},
 		},
 	}
@@ -116,3 +152,41 @@ func CmdLogout() cli.Command {
 func RunLogin(refreshToken string) (refreshTokenStr string, webToken aliyunpan.WebLoginToken, error error) {
 	return cmder.DoLoginHelper(refreshToken)
 }
+
+
+// getRefreshTokenFromWebServer 从自定义的web服务获取token
+func getRefreshTokenFromWebServer(url string) (string, error) {
+	type tokenResult struct {
+		Code string `json:"code"`
+		Msg string `json:"msg"`
+		Data string `json:"data"`
+	}
+
+	if url == "" {
+		return "", fmt.Errorf("url is empty")
+	}
+
+	logger.Verboseln("do request url: " + url)
+	header := map[string]string {
+		"accept": "application/json, text/plain, */*",
+		"content-type": "application/json;charset=UTF-8",
+		"user-agent": "aliyunpan/" + config.AppVersion,
+	}
+	// request
+	client := requester.NewHTTPClient()
+	client.SetTimeout(10 * time.Second)
+	client.SetKeepAlive(false)
+	body, err := client.Fetch("GET", url, nil, header)
+	if err != nil {
+		logger.Verboseln("get token error ", err)
+		return "", err
+	}
+
+	// parse result
+	r := &tokenResult{}
+	if err2 := json.Unmarshal(body, r); err2 != nil {
+		logger.Verboseln("parse token info result json error ", err2)
+		return "", apierror.NewFailedApiError(err2.Error())
+	}
+	return r.Data, nil
+}