添加对 Azure OpenAI 的支持,新增适配器并更新界面选项
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-1
@@ -4,7 +4,7 @@ import logging
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import requests
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import traceback
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from typing import List
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from langchain_openai import OpenAIEmbeddings
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from langchain_openai import OpenAIEmbeddings, AzureOpenAIEmbeddings
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def ensure_openai_base_url_has_v1(url: str) -> str:
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"""
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@@ -46,6 +46,33 @@ class OpenAIEmbeddingAdapter(BaseEmbeddingAdapter):
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def embed_query(self, query: str) -> List[float]:
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return self._embedding.embed_query(query)
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class AzureOpenAIEmbeddingAdapter(BaseEmbeddingAdapter):
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"""
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基于 AzureOpenAIEmbeddings(或兼容接口)的适配器
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"""
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def __init__(self, api_key: str, base_url: str, model_name: str):
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import re
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match = re.match(r'https://(.+?)/openai/deployments/(.+?)/embeddings\?api-version=(.+)', base_url)
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if match:
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self.azure_endpoint = f"https://{match.group(1)}"
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self.azure_deployment = match.group(2)
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self.api_version = match.group(3)
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else:
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raise ValueError("Invalid Azure OpenAI base_url format")
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self._embedding = AzureOpenAIEmbeddings(
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azure_endpoint=self.azure_endpoint,
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azure_deployment=self.azure_deployment,
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openai_api_key=api_key,
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api_version=self.api_version,
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)
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def embed_documents(self, texts: List[str]) -> List[List[float]]:
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return self._embedding.embed_documents(texts)
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def embed_query(self, query: str) -> List[float]:
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return self._embedding.embed_query(query)
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class OllamaEmbeddingAdapter(BaseEmbeddingAdapter):
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"""
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其接口路径为 /api/embeddings
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@@ -112,6 +139,8 @@ def create_embedding_adapter(
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"""
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if interface_format.lower() == "openai":
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return OpenAIEmbeddingAdapter(api_key, base_url, model_name)
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elif interface_format.lower() == "azure openai":
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return AzureOpenAIEmbeddingAdapter(api_key, base_url, model_name)
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elif interface_format.lower() == "ollama":
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return OllamaEmbeddingAdapter(model_name, base_url)
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elif interface_format.lower() == "ml studio":
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+40
-1
@@ -2,7 +2,7 @@
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# -*- coding: utf-8 -*-
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import logging
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from typing import Optional
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from langchain_openai import ChatOpenAI
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from langchain_openai import ChatOpenAI, AzureChatOpenAI
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def ensure_openai_base_url_has_v1(url: str) -> str:
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import re
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@@ -77,6 +77,43 @@ class OpenAIAdapter(BaseLLMAdapter):
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return ""
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return response.content
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class AzureOpenAIAdapter(BaseLLMAdapter):
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"""
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适配 Azure OpenAI 接口(使用 langchain.ChatOpenAI)
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"""
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def __init__(self, api_key: str, base_url: str, model_name: str, max_tokens: int, temperature: float = 0.7, timeout: Optional[int] = 600):
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import re
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match = re.match(r'https://(.+?)/openai/deployments/(.+?)/chat/completions\?api-version=(.+)', base_url)
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if match:
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self.azure_endpoint = f"https://{match.group(1)}"
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self.azure_deployment = match.group(2)
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self.api_version = match.group(3)
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else:
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raise ValueError("Invalid Azure OpenAI base_url format")
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self.api_key = api_key
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self.model_name = self.azure_deployment
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self.max_tokens = max_tokens
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self.temperature = temperature
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self.timeout = timeout
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self._client = AzureChatOpenAI(
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azure_endpoint=self.azure_endpoint,
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azure_deployment=self.azure_deployment,
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api_version=self.api_version,
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api_key=self.api_key,
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max_tokens=self.max_tokens,
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temperature=self.temperature,
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timeout=self.timeout
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)
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def invoke(self, prompt: str) -> str:
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response = self._client.invoke(prompt)
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if not response:
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logging.warning("No response from AzureOpenAIAdapter.")
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return ""
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return response.content
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class OllamaAdapter(BaseLLMAdapter):
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"""
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Ollama 同样有一个 OpenAI-like /v1/chat 接口,可直接使用 ChatOpenAI。
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@@ -147,6 +184,8 @@ def create_llm_adapter(
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return DeepSeekAdapter(api_key, base_url, model_name, max_tokens, temperature, timeout)
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elif interface_format.lower() == "openai":
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return OpenAIAdapter(api_key, base_url, model_name, max_tokens, temperature, timeout)
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elif interface_format.lower() == "azure openai":
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return AzureOpenAIAdapter(api_key, base_url, model_name, max_tokens, temperature, timeout)
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elif interface_format.lower() == "ollama":
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return OllamaAdapter(api_key, base_url, model_name, max_tokens, temperature, timeout)
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elif interface_format.lower() == "ml studio":
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@@ -290,6 +290,8 @@ class NovelGeneratorGUI:
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self.base_url_var.set("http://localhost:1234/v1")
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elif new_value == "OpenAI":
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self.base_url_var.set("https://api.openai.com/v1")
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elif new_value == "Azure OpenAI":
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self.base_url_var.set("https://[az].openai.azure.com/openai/deployments/[model]/chat/completions?api-version=2024-08-01-preview")
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elif new_value == "DeepSeek":
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self.base_url_var.set("https://api.deepseek.com/v1")
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@@ -332,7 +334,7 @@ class NovelGeneratorGUI:
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column=0,
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font=("Microsoft YaHei", 12)
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)
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interface_options = ["DeepSeek", "OpenAI", "Ollama", "ML Studio"]
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interface_options = ["DeepSeek", "OpenAI", "Azure OpenAI", "Ollama", "ML Studio"]
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interface_dropdown = ctk.CTkOptionMenu(
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self.ai_config_tab,
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values=interface_options,
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@@ -452,6 +454,8 @@ class NovelGeneratorGUI:
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self.embedding_url_var.set("http://localhost:1234/v1")
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elif new_value == "OpenAI":
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self.embedding_url_var.set("https://api.openai.com/v1")
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elif new_value == "Azure OpenAI":
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self.embedding_url_var.set("https://[az].openai.azure.com/openai/deployments/[model]/embeddings?api-version=2023-05-15")
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elif new_value == "DeepSeek":
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self.embedding_url_var.set("https://api.deepseek.com/v1")
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@@ -482,7 +486,7 @@ class NovelGeneratorGUI:
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column=0,
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font=("Microsoft YaHei", 12)
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)
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emb_interface_options = ["DeepSeek", "OpenAI", "Ollama", "ML Studio"]
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emb_interface_options = ["DeepSeek", "OpenAI", "Azure OpenAI", "Ollama", "ML Studio"]
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emb_interface_dropdown = ctk.CTkOptionMenu(
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self.embeddings_config_tab,
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values=emb_interface_options,
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