feat: 为 ChatKit Voice 添加自定义 system prompt 支持#482
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chenyme merged 5 commits intochenyme:mainfrom Apr 20, 2026
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- Add custom_instruction parameter to xai_livekit.py payload builder - Use 'instructions' + 'is_raw_instructions' fields instead of 'customPersonality' - Transport layer passes custom_instruction through - API endpoint accepts 'instruction' query param - Frontend: add expandable input with popup modal for editing - CSS: toolbar 520px, 4-column equal width layout, responsive on mobile
chenyme
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Summary
为 ChatKit Voice 添加自定义 system prompt 支持。
用户可在工具栏输入自定义提示词，通过
instructions+is_raw_instructions: true字段传给 Grok LiveKit 后端，替代预定义的personality模板。修改了 5 个文件，形成完整透传链路：
custom_instruction非空时，使用instructions+is_raw_instructions+personality=null替代默认personality模板custom_instruction参数instruction查询参数留空提示词时行为与之前完全一致，向后兼容。
Testing
本地部署验证：
personality正常生效，行为不变sessionPayload结构，确认字段名instructions/is_raw_instructions与官方前端一致（从cdn.grok.com/_next/static/chunks/逆向确认）Related
Closes #