Merge branch 'refs/heads/feature/agent-tool_xjn' into feature/20260105_xjn
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@@ -2,6 +2,7 @@
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OpenAI Embedder 客户端实现
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基于 LangChain 和 RedBearEmbeddings 的 OpenAI 嵌入模型客户端实现。
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自动支持火山引擎的多模态 Embedding。
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"""
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from typing import List
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@@ -13,6 +14,7 @@ from app.core.memory.llm_tools.embedder_client import (
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)
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from app.core.models.base import RedBearModelConfig
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from app.core.models.embedding import RedBearEmbeddings
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from app.models.models_model import ModelProvider
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logger = logging.getLogger(__name__)
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@@ -25,6 +27,7 @@ class OpenAIEmbedderClient(EmbedderClient):
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- 批量文本嵌入
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- 自动重试机制
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- 错误处理
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- 火山引擎多模态 Embedding(自动识别)
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"""
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def __init__(self, model_config: RedBearModelConfig):
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@@ -36,7 +39,7 @@ class OpenAIEmbedderClient(EmbedderClient):
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"""
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super().__init__(model_config)
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# 初始化 RedBearEmbeddings 模型
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# 初始化 RedBearEmbeddings(自动支持火山引擎多模态)
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self.model = RedBearEmbeddings(
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RedBearModelConfig(
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model_name=self.model_name,
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@@ -47,8 +50,9 @@ class OpenAIEmbedderClient(EmbedderClient):
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timeout=self.timeout,
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)
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)
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self.is_multimodal = self.model.is_multimodal_supported()
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logger.info("OpenAI Embedder 客户端初始化完成")
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logger.info(f"OpenAI Embedder 客户端初始化完成 (provider={self.provider}, multimodal={self.is_multimodal})")
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async def response(
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self,
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@@ -77,7 +81,14 @@ class OpenAIEmbedderClient(EmbedderClient):
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return []
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# 生成嵌入向量
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embeddings = await self.model.aembed_documents(texts)
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if self.is_multimodal:
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# 火山引擎多模态 Embedding
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embeddings = await self.model.aembed_multimodal(
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[{"type": "text", "text": text} for text in texts]
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)
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else:
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# 普通 Embedding
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embeddings = await self.model.aembed_documents(texts)
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logger.debug(f"成功生成 {len(embeddings)} 个嵌入向量")
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return embeddings
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