Client message push

[deerleo]

例行检查

• [x] 我已确认目前没有类似 features
• [x] 我已确认我已升级到最新版本
• [x] 我已完整查看过项目 README，已确定现有版本无法满足需求
• [x] 我理解并愿意跟进此 features，协助测试和提供反馈
• [x] 我理解并认可上述内容，并理解项目维护者精力有限，不遵循规则的 features 可能会被无视或直接关闭

功能描述

可暴露一个方法，可以随时给任意的chat推送消息。

应用场景

我创建了一个插件，可以生成视频，但是生成视频时间较长，容易遇到network error的情况，我希望在plugin的api接口写一个异步的方法，先给用户返回消息，终止当前workflow，后台继续运行，然后根据任务生成进度，推送消息到客户端

相关示例

[c121914yu]

Bot detected the issue body's language is not English, translate it automatically. 👯👭🏻🧑‍🤝‍🧑👫🧑🏿‍🤝‍🧑🏻👩🏾‍🤝‍👨🏿👬🏿

---

Routine inspection

• [x] I have confirmed that there are currently no similar features
• [x] I have confirmed that I have upgraded to the latest version
• [x] I have fully reviewed the project README and determined that the existing version cannot meet the needs.
• [x] I understand and am willing to follow up on this feature, assist with testing and provide feedback
• [x] I understand and agree with the above content, and understand that project maintainers have limited energy. Features that do not follow the rules may be ignored or closed directly

Function description

A method can be exposed to push messages to any chat at any time.

Application Scenario

I created a plug-in that can generate videos, but it takes a long time to generate videos, and it is easy to encounter network errors. I hope to write an asynchronous method in the API interface of the plugin, first return a message to the user, terminate the current workflow, and continue in the background. Run, and then push messages to the client based on the task generation progress

Related Examples

[c121914yu]

是个好想法