feat : 推理层增加 vLLM 风格工具调用解析
- 新增 BaseToolParser 抽象基类,定义 feed/parse_complete 流式接口
- 新增 SimpleJsonToolParser,解析 {"name":"...","arguments":{...}} 格式
- 新增 ToolParserFactory,基于 BaseFactory 实现可插拔注册
- 集成 parser 到 OpenAIResponseBuilder,支持流式/非流式工具调用
- 扩展 ChatMessage 和 ChatCompletionRequest,增加 tools/tool_choice 字段
- 重构 format_chunk 接口,传入累积文本支持全量重新解析
- 新增 74 个单元测试,覆盖扫描/查找/流式解析/完整解析/工厂
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@@ -73,15 +73,17 @@ class AnthropicResponseBuilder(ResponseBuilder):
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),
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]
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def format_chunk(self, token: str) -> str:
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return sse_event(
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{
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"type": "content_block_delta",
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"index": 0,
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"delta": {"type": "text_delta", "text": token},
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},
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event="content_block_delta",
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)
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def format_chunk(self, token: str, body: str) -> List[str]:
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return [
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sse_event(
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{
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"type": "content_block_delta",
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"index": 0,
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"delta": {"type": "text_delta", "text": token},
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},
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event="content_block_delta",
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)
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]
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def format_stream_end(self, ctx: GenContext, stop: StopInfo) -> List[str]:
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events: List[str] = []
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