diff --git a/lib/core/account/account.go b/lib/core/account/account.go
new file mode 100644
index 00000000..22791419
--- /dev/null
+++ b/lib/core/account/account.go
@@ -0,0 +1,54 @@
+package account
+
+import (
+	"fmt"
+	"strconv"
+	"time"
+
+	sysMenuService "ems.agt/features/sys_menu/service"
+	sysRoleService "ems.agt/features/sys_role/service"
+	"ems.agt/lib/core/cache"
+	"ems.agt/lib/core/conf"
+	"ems.agt/lib/core/vo"
+	"ems.agt/lib/dborm"
+)
+
+// 登录缓存用户信息
+func CacheLoginUser(user *dborm.User) {
+	// 过期时间
+	expiresStr, err := dborm.XormGetConfigValue("Security", "sessionExpires")
+	if err != nil {
+		expiresStr = "18000"
+	}
+	expiresValue, _ := strconv.Atoi(expiresStr)
+	expireTime := time.Duration(expiresValue) * time.Second
+
+	nowTime := time.Now().UnixMilli()
+
+	// 登录用户
+	loginUser := vo.LoginUser{
+		UserID:     fmt.Sprint(user.Id),
+		UserName:   user.Name,
+		ExpireTime: nowTime + expireTime.Milliseconds(),
+		LoginTime:  nowTime,
+		User:       *user,
+	}
+
+	// 是否管理员
+	if conf.IsAdmin(loginUser.UserID) {
+		loginUser.Permissions = []string{"*:*:*"}
+	} else {
+		// 获取权限标识
+		loginUser.Permissions = sysMenuService.NewRepoSysMenu.SelectMenuPermsByUserId(loginUser.UserID)
+		// 获取角色信息
+		loginUser.User.Roles = sysRoleService.NewRepoSysRole.SelectRoleListByUserId(loginUser.UserID)
+	}
+
+	// 缓存时间
+	cache.SetLocalTTL(user.AccountId, loginUser, time.Duration(expireTime))
+}
+
+// 清除缓存用户信息
+func ClearLoginUser(accountId string) {
+	cache.DeleteLocalTTL(accountId)
+}