开启autoType,反序列化springSecurity的类，字段都为null了，求解

询问有关本项目的使用和其他方面的相关问题。 开启autoType,反序列化springSecurity的类，字段都为null了

我把RegisteredClient这个类缓存到redis里面，然后反序列化获取的时候，里面的值就为null了，下面是FastJson2JsonRedisSerializer的配置

我写一个demo复现下，不知道这个算不算bug

@Getter @ToString public class B implements Serializable {

private String username;
private int age;
protected B(){}
public static class Builder implements Serializable {
    private String username;
    private int age;
    public Builder username(String username) {
        this.username = username;
        return this;
    }
    public Builder age(int age) {
        this.age = age;
        return this;
    }
    public B build(){
        B b = new B();
        b.age = this.age;
        b.username = this.username;
        return b;
    }
}

}

public byte[] serialize(Object o) throws SerializationException {
    if (o == null) {
        return new byte[0];
    }
    return JSON.toJSONString(o, JSONWriter.Feature.WriteClassName).getBytes(StandardCharsets.UTF_8);
}
public Object deserialize(byte[] bytes) throws SerializationException {
    if (bytes == null || bytes.length <= 0) {
        return null;
    }
    String str = new String(bytes, StandardCharsets.UTF_8);
    return JSON.parseObject(str, Object.class, autoTypeFilter, JSONReader.Feature.SupportAutoType);
}
@Test
public void test6(){
    B.Builder build = new B.Builder();
    B b = build.age(123).username("yh").build();
    byte[] bytes2 = serialize(b);
    Object deserialize = deserialize(bytes2);
    System.out.println("-------"+deserialize);
}

执行结果： -------B(username=null, age=0)

原提问者GitHub用户yao-huan