嗨，我是春季启动时的新手，我正在使用Spring启动安全性oauth2 我的问题是为什么我的Access令牌显示如下：
b5704628-0688-437f-aaa2-0c2897c3b47a
虽然它应该看起来像这样：
eyJhbGciOiJSUzI1NiIsInR5cCI6IkpXVCJ9.eyJ1c2VyX25hbWUiOiJqb2huIiwic2NvcGUiOlsicmVhZCIsIndyaXRlIl0sIm9yZ2FuaXphdGlvbiI6ImpvaG4iLCJleHAiOjE1MjcyOTE3NjAsImF1dGhvcml0aWVzIjpbIlJPTEVfVVNFUiJdLCJqdGkiOiJiNTcwNDYyOC0wNjg4LTQzN2YtYWFhMi0wYzI4OTdjM2I0N2EiLCJjbGllbnRfaWQiOiJmb29DbGllbnRJZFBhc3N3b3JkIn0.f8Zj2mHTnV7TzyoNclcwxV2bG6eQoMpyLHwt1u4Xhv6fN8f9TEXaanC2Tf7I_6pacUFpyEQYSsVUWBDmf099foP1JfRf52GPWtLNNJvplyk9gFfk4pUDEkM5o0VHTBoatpeZ-cmpRxk9OFEXHoExpFTrnFA1qg82yYGGfmRd_HXQ5mKty-niDXXn8m8_kAmgGWKwR0H24a8VeMCYrjVUUWCexuB4Du-Nw9G2N6cNwvhrOy-SnyDqN5OtlZ3_zoXhcPzNDjBTetRZ0IwgC_kibZzPG6zNbtMSx0Jl63Ti1t9HtqQhg3L8zLVkorb5uaX5DeO0_rJPMWP_8EgOtEIKFw