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## 3.37.0

**`(feat):`** 向生成的构建器添加 `additionalProperty(String key, Object value)` 和 `additionalProperties(Map<String, Object>)` 方法，允许用户以编程方式设置任意额外字段。以前，附加属性仅在 JSON 反序列化期间填充。