diff --git a/src/framework/utils/token/token.go b/src/framework/utils/token/token.go
index 6815eb2..b28462e 100644
--- a/src/framework/utils/token/token.go
+++ b/src/framework/utils/token/token.go
@@ -35,8 +35,8 @@ func Remove(tokenStr string) string {
 
 // Create 令牌生成
 func Create(loginUser *vo.LoginUser, ilobArgs ...string) string {
-	// 生成用户唯一tokne32位
-	loginUser.UUID = generate.Code(32)
+	// 生成用户唯一tokne16位
+	loginUser.UUID = generate.Code(16)
 
 	// 设置请求用户登录客户端
 	loginUser.IPAddr = ilobArgs[0]
diff --git a/src/lib_features/account/account.go b/src/lib_features/account/account.go
index 2bdfd8f..9e4e5ea 100644
--- a/src/lib_features/account/account.go
+++ b/src/lib_features/account/account.go
@@ -14,7 +14,13 @@ import (
 func SessionToken(username, sourceAddr string) bool {
 	token, _ := redis.Get("", "session_token")
 	if token != "" {
-		return true
+		se, err := dborm.XormUpdateSessionShakeTime(token)
+		if se.AccountId != username || err != nil {
+			// 过期时间单位秒 配置1800是半小时
+			expireTime := time.Duration(int64(libConfig.GetExpiresFromConfig())) * time.Second
+			redis.SetByExpire("", "session_token", token, expireTime)
+			return true
+		}
 	}
 
 	token = oauth.GenRandToken("omc") // Generate new token to session ID