[BUG] fasjson bug

[smalltalkhyb]

问题描述

反序列化出现问题

环境信息

请填写以下信息：

• OS信息： mac m1
• JDK信息： [e.g.：Openjdk 17]
• 版本信息：[e.g.：Fastjson2 2.0.42]

重现步骤

如何操作可以重现该问题：

1. 使用 xxx.xxx 方法
2. 输入 ... 数据
3. 出现 ... 错误

//可在此输入示例代码



### OpenIdQueryRequest
`import com.fasterxml.jackson.annotation.JsonProperty;
import com.fasterxml.jackson.annotation.JsonTypeName;
import io.swagger.v3.oas.annotations.media.Schema;
import io.swagger.v3.oas.annotations.media.Schema.RequiredMode;
import java.io.Serializable;
import java.util.Objects;
import lombok.Generated;

@Schema(
    name = "openIdQueryRequest",
    description = "用户查询-入参"
)
@JsonTypeName("openIdQueryRequest")
public class OpenIdQueryRequest implements Serializable {
    private static final long serialVersionUID = 1L;
    private Integer identityType;
    private String openId;
    private Integer bussCode;

    public OpenIdQueryRequest identityType(Integer identityType) {
        this.identityType = identityType;
        return this;
    }

    @Schema(
        name = "identityType",
        description = "",
        requiredMode = RequiredMode.NOT_REQUIRED
    )
    @JsonProperty("identityType")
    public Integer getIdentityType() {
        return this.identityType;
    }

    public void setIdentityType(Integer identityType) {
        this.identityType = identityType;
    }

    public OpenIdQueryRequest openId(String openId) {
        this.openId = openId;
        return this;
    }

    @Schema(
        name = "openId",
        description = "三方openId (必填)",
        requiredMode = RequiredMode.NOT_REQUIRED
    )
    @JsonProperty("openId")
    public String getOpenId() {
        return this.openId;
    }

    public void setOpenId(String openId) {
        this.openId = openId;
    }

    public OpenIdQueryRequest bussCode(Integer bussCode) {
        this.bussCode = bussCode;
        return this;
    }

    @Schema(
        name = "bussCode",
        description = "",
        requiredMode = RequiredMode.NOT_REQUIRED
    )
    @JsonProperty("bussCode")
    public Integer getBussCode() {
        return this.bussCode;
    }

    public void setBussCode(Integer bussCode) {
        this.bussCode = bussCode;
    }

    public boolean equals(Object o) {
        if (this == o) {
            return true;
        } else if (o != null && this.getClass() == o.getClass()) {
            OpenIdQueryRequest openIdQueryRequest = (OpenIdQueryRequest)o;
            return Objects.equals(this.identityType, openIdQueryRequest.identityType) && Objects.equals(this.openId, openIdQueryRequest.openId) && Objects.equals(this.bussCode, openIdQueryRequest.bussCode);
        } else {
            return false;
        }
    }

    public int hashCode() {
        return Objects.hash(new Object[]{this.identityType, this.openId, this.bussCode});
    }

    public String toString() {
        StringBuilder sb = new StringBuilder();
        sb.append("class OpenIdQueryRequest {\n");
        sb.append("    identityType: ").append(this.toIndentedString(this.identityType)).append("\n");
        sb.append("    openId: ").append(this.toIndentedString(this.openId)).append("\n");
        sb.append("    bussCode: ").append(this.toIndentedString(this.bussCode)).append("\n");
        sb.append("}");
        return sb.toString();
    }

    private String toIndentedString(Object o) {
        return o == null ? "null" : o.toString().replace("\n", "\n    ");
    }

    @Generated
    public static OpenIdQueryRequestBuilder builder() {
        return new OpenIdQueryRequestBuilder();
    }

    @Generated
    public OpenIdQueryRequest(Integer identityType, String openId, Integer bussCode) {
        this.identityType = identityType;
        this.openId = openId;
        this.bussCode = bussCode;
    }

    @Generated
    public OpenIdQueryRequest() {
    }

    @Generated
    public static class OpenIdQueryRequestBuilder {
        @Generated
        private Integer identityType;
        @Generated
        private String openId;
        @Generated
        private Integer bussCode;

        @Generated
        OpenIdQueryRequestBuilder() {
        }

        @Generated
        public OpenIdQueryRequestBuilder identityType(Integer identityType) {
            this.identityType = identityType;
            return this;
        }

        @Generated
        public OpenIdQueryRequestBuilder openId(String openId) {
            this.openId = openId;
            return this;
        }

        @Generated
        public OpenIdQueryRequestBuilder bussCode(Integer bussCode) {
            this.bussCode = bussCode;
            return this;
        }

        @Generated
        public OpenIdQueryRequest build() {
            return new OpenIdQueryRequest(this.identityType, this.openId, this.bussCode);
        }

        @Generated
        public String toString() {
            return "OpenIdQueryRequest.OpenIdQueryRequestBuilder(identityType=" + this.identityType + ", openId=" + this.openId + ", bussCode=" + this.bussCode + ")";
        }
    }
}`


### Test

`public class TestMain {


    public static void main(String[] args) {


        OpenIdQueryRequest openIdQueryRequest=new OpenIdQueryRequest();


        JSONB.parseObject(
                JSONB.toBytes(
                        openIdQueryRequest,
                        JSONWriter.Feature.WriteClassName,
                        JSONWriter.Feature.FieldBased,
                        JSONWriter.Feature.ErrorOnNoneSerializable,
                        JSONWriter.Feature.ReferenceDetection,
                        JSONWriter.Feature.WriteNulls,
                        JSONWriter.Feature.NotWriteDefaultValue,
                        JSONWriter.Feature.NotWriteHashMapArrayListClassName,
                        JSONWriter.Feature.WriteNameAsSymbol),
                OpenIdQueryRequest.class,
                new ContextAutoTypeBeforeHandler(true),
                JSONReader.Feature.UseDefaultConstructorAsPossible,
                JSONReader.Feature.ErrorOnNoneSerializable,
                JSONReader.Feature.IgnoreAutoTypeNotMatch,
                JSONReader.Feature.UseNativeObject,
                JSONReader.Feature.FieldBased);

    }
}`

### Error  

Exception in thread "main" java.lang.NullPointerException
	at java.base/java.lang.Class.isAssignableFrom(Native Method)
	at com.alibaba.fastjson2.reader.ObjectReaderBean.checkAutoType0(ObjectReaderBean.java:182)
	at com.alibaba.fastjson2.reader.ObjectReaderBean.checkAutoType(ObjectReaderBean.java:165)
	at com.alibaba.fastjson2.reader.ORG_1_3_OpenIdQueryRequest.readJSONBObject(Unknown Source)
	at com.alibaba.fastjson2.JSONB.parseObject(JSONB.java:540)
	at cn.itbox.user.api.service.TestMain.main(TestMain.java:27)

期待的正确结果

对您期望发生的结果进行清晰简洁的描述。

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[wenshao]

问题没重现，你升级到2.0.53版本试下