插件的流式输出支持么

coze商业版配置x-runMode: Streaming 可以支持流式输出 但是开源版自动会把这个配置删除掉
https://www.coze.cn/open/docs/guides/Stream_plugin?from=search

The issue names the x-runMode: Streaming plugin setting and links Coze's streaming-plugin guide; start by reproducing the open-source behavior and tracing where that setting is removed. Done means the open-source edition supports plugin streaming and its behavior is verified against the expected streaming output.

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