[QUESTION] - 针对org.json.JSONObject无法生成对应的契约

使用 org.json:json 20240303 以及 issue 中描述的 controller 返回类型复现该故障，然后检查第 240 行的 AbstractSwaggerGenerator.scanMethods 和 SwaggerGenerator 入口点。确定 JSONObject 的预期契约表示形式，并确保生成过程在没有所报告的 null 结果的情况下完成；如果确定了相关测试位置，则添加或更新一个针对性的回归测试。

Steps to reproduce (if applicable)

所使用开源软件为org.json:json版本号为20240303

定义一个Controller接口，返回类型为

class A {
String data;
JSONObject detail;
}

生成契约时报错空指针异常
Caused by: java.lang.IllegalStateException: Generate swagger operation failed, method=TestController:test, cause=Cannot invoke "io.swagger.v3.oas.models.media.Schema.get$ref()" because "result" is null
at org.apache.servicecomb.swagger.generator.core.AbstractSwaggerGenerator.scanMethods(AbstractSwaggerGenerator.java:240)
at org.apache.servicecomb.swagger.generator.core.AbstractSwaggerGenerator.generate(AbstractSwaggerGenerator.java:122)
at org.apache.servicecomb.swagger.generator.SwaggerGenerator.generate(SwaggerGenerator.java:33)
at org.apache.servicecomb.swagger.engine.SwaggerEnvironment.createProducer(SwaggerEnvironment.java:120)
at org.apache.servicecomb.core.provider.producer.ProducerProviderManager.registerSchema(ProducerProviderManager.java:98)
at org.apache.servicecomb.core.provider.producer.ProducerProviderManager.registerProducerMetas(ProducerProviderManager.java:87)
at org.apache.servicecomb.core.provider.producer.ProducerProviderManager.init(ProducerProviderManager.java:73)
at org.apache.servicecomb.core.SCBEngine.doRun(SCBEngine.java:359)

What have you tried so far?

No response

Additional context

No response