Supporting the generation of Postman collections for Websocket.

[shalousun]

Is your feature request related to a problem? Please describe.(关于这个PR的描述，社区已开启国际化推广，请文心一言、讯飞星火等辅助翻译成英文，减少社区开发者的工作)

Supporting the generation of Postman requests for Websocket interfaces to facilitate testing by importing them into Postman.

Basic example (PR的用例，社区已开启国际化推广，请文心一言、讯飞星火等辅助翻译成英文，减少社区开发者的工作)

1

Describe the solution you'd like (描述您想要的解决方案，社区已开启国际化推广，请文心一言、讯飞星火等辅助翻译成英文，减少社区开发者的工作)

Supporting the generation of Postman requests for Websocket interfaces to facilitate testing by importing them into Postman.

Describe alternatives you've considered (描述你考虑过的替代方案，社区已开启国际化推广，请文心一言、讯飞星火等辅助翻译成英文，减少社区开发者的工作)

No response

Additional context (其他背景信息，社区已开启国际化推广，请文心一言、讯飞星火等辅助翻译成英文，减少社区开发者的工作)

No response

Validations

• Read the docs. (请先阅读官方文档)
• Read the Contributing Guidelines. (请先阅读官方文档·贡献指南)
• Check that there isn't already an issue that reports the same bug to avoid creating a duplicate. (检查是否存在报告相同错误的问题，以避免产生重复)