做了一个模拟登陆的程序，以后再来看看你的缺点

jindong_user ="xiong"
jingdong_password = "ok"
weixing_user = "abc"
weixing_password = "123"
pass_logon = False
def logon(f):
    def inner():
        global pass_logon
        if not pass_logon:
            logon_rule=int(input("输入1用微信登录，输入2用京东账号登录："))
            if logon_rule == 1:
                passs_user = input("微信账户:")
                pass_password = input("微信密码:")
                if passs_user == weixing_user and pass_password == weixing_password:
                    print("welcome")
                    f()
                    pass_logon=True
                else:
                    print("密码错误")
            elif logon_rule == 2:
                pass_user = input("京东账号:")
                pass_password = input("京东账号密码:")
                if pass_user==jindong_user and pass_password==jingdong_password:
                    print("welcome")
                    f()
                    pass_logon=True
                else:
                    print("密码错误")
            else:
                print("没有此选项")
        else:
            print("welcome")
            f()
    return inner