<script th:inline="javascript"> 
    [#th:block th:object="${T(org.apache.shiro.SecurityUtils).getSubject().getPrincipal()}"]
 	var currentUser = {
 		loginName:[[*{loginName}]],
 		userName:[[*{userName}]],
 		userId:[(*{userId})],
 		deptId:[(*{deptId})],
 	};
 	[/th:block]
</script>