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json串中存在类似同名的字段时，反序列化获取数据异常 #4513

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LowAndroider opened this issue Jul 8, 2024 · 0 comments

LowAndroider commented Jul 8, 2024 •

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{
    "mchareaCode": [
    ],
    "mchAreaCode": [
        "5500",
        "5510",
        "985510"
    ]
}

直接反序列化到下面的实体类时，mchAreaCode会被赋值为 JSON串的mchareaCode值

@Data
class A {
    private JSONArray mchAreaCode;
}

加入JSONField，mchAreaCode还是会被赋值为 JSON串的mchareaCode值

@Data
class A {
    @JSONField(name = "mchAreaCode")
    private JSONArray mchAreaCode;
}

虽然知道JSON串数据有问题，但是这么个反序列化的逻辑问题应该更大
这里使用的fastjson版本为1.2.83

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