实现用户登陆
**static synchronized void ULoginTools(HttpServletResponse response, HttpSession session, String json){
// 登陆令牌
String authCustomerCode =
GeneratePrimaryKeyStrategy.authCustomerCode();
// 存放 用户信息
session.setAttribute(authCustomerCode, json);
// 将令牌 存到
CookieUtil.addCookie(response, CrmConstant.SESSION_ID,
authCustomerCode, 30 * 60);
}