Merge e2e3e5bd6d into 07be73c1b7

zhenxun/builtin_plugins/hooks/call_hook.py

@@ -1,12 +1,12 @@
 from typing import Any
 
 from nonebot.adapters import Bot, Message
-from nonebot.adapters.onebot.v11 import MessageSegment
 
 from zhenxun.configs.config import Config
 from zhenxun.models.bot_message_store import BotMessageStore
 from zhenxun.services.log import logger
 from zhenxun.utils.enum import BotSentType
+from zhenxun.utils.log_sanitizer import sanitize_for_logging
 from zhenxun.utils.manager.message_manager import MessageManager
 from zhenxun.utils.platform import PlatformUtils
 
@@ -41,35 +41,6 @@ def replace_message(message: Message) -> str:
     return result
 
 
-def format_message_for_log(message: Message) -> str:
-    """
-    将消息对象转换为适合日志记录的字符串，对base64等长内容进行摘要处理。
-    """
-    if not isinstance(message, Message):
-        return str(message)
-
-    log_parts = []
-    for seg in message:
-        seg: MessageSegment
-        if seg.type == "text":
-            log_parts.append(seg.data.get("text", ""))
-        elif seg.type in ("image", "record", "video"):
-            file_info = seg.data.get("file", "")
-            if isinstance(file_info, str) and file_info.startswith("base64://"):
-                b64_data = file_info[9:]
-                data_size_bytes = (len(b64_data) * 3) / 4 - b64_data.count("=", -2)
-                log_parts.append(
-                    f"[{seg.type}: base64, size={data_size_bytes / 1024:.2f}KB]"
-                )
-            else:
-                log_parts.append(f"[{seg.type}]")
-        elif seg.type == "at":
-            log_parts.append(f"[@{seg.data.get('qq', 'unknown')}]")
-        else:
-            log_parts.append(f"[{seg.type}]")
-    return "".join(log_parts)
-
-
 @Bot.on_called_api
 async def handle_api_result(
     bot: Bot, exception: Exception | None, api: str, data: dict[str, Any], result: Any
@@ -82,7 +53,6 @@ async def handle_api_result(
     message: Message = data.get("message", "")
     message_type = data.get("message_type")
     try:
-        # 记录消息id
         if user_id and message_id:
             MessageManager.add(str(user_id), str(message_id))
             logger.debug(
@@ -108,7 +78,8 @@ async def handle_api_result(
             else replace_message(message),
             platform=PlatformUtils.get_platform(bot),
         )
-        logger.debug(f"消息发送记录，message: {format_message_for_log(message)}")
+        sanitized_message = sanitize_for_logging(message, context="nonebot_message")
+        logger.debug(f"消息发送记录，message: {sanitized_message}")
     except Exception as e:
         logger.warning(
             f"消息发送记录发生错误...data: {data}, result: {result}",

zhenxun/services/llm/__init__.py

@@ -7,6 +7,7 @@ LLM 服务模块 - 公共 API 入口
 from .api import (
     chat,
     code,
+    create_image,
     embed,
     generate,
     generate_structured,
@@ -74,6 +75,7 @@ __all__ = [
     "chat",
     "clear_model_cache",
     "code",
+    "create_image",
     "create_multimodal_message",
     "embed",
     "function_tool",

zhenxun/services/llm/adapters/base.py

@@ -3,6 +3,9 @@ LLM 适配器基类和通用数据结构
 """
 
 from abc import ABC, abstractmethod
+import base64
+import binascii
+import json
 from typing import TYPE_CHECKING, Any
 
 from pydantic import BaseModel
@@ -32,6 +35,7 @@ class ResponseData(BaseModel):
     """响应数据封装 - 支持所有高级功能"""
 
     text: str
+    image_bytes: bytes | None = None
     usage_info: dict[str, Any] | None = None
     raw_response: dict[str, Any] | None = None
     tool_calls: list[LLMToolCall] | None = None
@@ -242,6 +246,38 @@ class BaseAdapter(ABC):
             if content:
                 content = content.strip()
 
+            image_bytes: bytes | None = None
+            if content and content.startswith("{") and content.endswith("}"):
+                try:
+                    content_json = json.loads(content)
+                    if "b64_json" in content_json:
+                        image_bytes = base64.b64decode(content_json["b64_json"])
+                        content = "[图片已生成]"
+                    elif "data" in content_json and isinstance(
+                        content_json["data"], str
+                    ):
+                        image_bytes = base64.b64decode(content_json["data"])
+                        content = "[图片已生成]"
+
+                except (json.JSONDecodeError, KeyError, binascii.Error):
+                    pass
+            elif (
+                "images" in message
+                and isinstance(message["images"], list)
+                and message["images"]
+            ):
+                image_info = message["images"][0]
+                if image_info.get("type") == "image_url":
+                    image_url_obj = image_info.get("image_url", {})
+                    url_str = image_url_obj.get("url", "")
+                    if url_str.startswith("data:image/png;base64,"):
+                        try:
+                            b64_data = url_str.split(",", 1)[1]
+                            image_bytes = base64.b64decode(b64_data)
+                            content = content if content else "[图片已生成]"
+                        except (IndexError, binascii.Error) as e:
+                            logger.warning(f"解析OpenRouter Base64图片数据失败: {e}")
+
             parsed_tool_calls: list[LLMToolCall] | None = None
             if message_tool_calls := message.get("tool_calls"):
                 from ..types.models import LLMToolFunction
@@ -280,6 +316,7 @@ class BaseAdapter(ABC):
                 text=final_text,
                 tool_calls=parsed_tool_calls,
                 usage_info=usage_info,
+                image_bytes=image_bytes,
                 raw_response=response_json,
             )
 
@@ -450,6 +487,13 @@ class OpenAICompatAdapter(BaseAdapter):
         """准备高级请求 - OpenAI兼容格式"""
         url = self.get_api_url(model, self.get_chat_endpoint(model))
         headers = self.get_base_headers(api_key)
+        if model.api_type == "openrouter":
+            headers.update(
+                {
+                    "HTTP-Referer": "https://github.com/zhenxun-org/zhenxun_bot",
+                    "X-Title": "Zhenxun Bot",
+                }
+            )
         openai_messages = self.convert_messages_to_openai_format(messages)
 
         body = {

zhenxun/services/llm/adapters/gemini.py

@@ -2,6 +2,7 @@
 Gemini API 适配器
 """
 
+import base64
 from typing import TYPE_CHECKING, Any
 
 from zhenxun.services.log import logger
@@ -373,7 +374,16 @@ class GeminiAdapter(BaseAdapter):
         self.validate_response(response_json)
 
         try:
-            candidates = response_json.get("candidates", [])
+            if "image_generation" in response_json and isinstance(
+                response_json["image_generation"], dict
+            ):
+                candidates_source = response_json["image_generation"]
+            else:
+                candidates_source = response_json
+
+            candidates = candidates_source.get("candidates", [])
+            usage_info = response_json.get("usageMetadata")
+
             if not candidates:
                 logger.debug("Gemini响应中没有candidates。")
                 return ResponseData(text="", raw_response=response_json)
@@ -398,6 +408,7 @@ class GeminiAdapter(BaseAdapter):
             parts = content_data.get("parts", [])
 
             text_content = ""
+            image_bytes: bytes | None = None
             parsed_tool_calls: list["LLMToolCall"] | None = None
             thought_summary_parts = []
             answer_parts = []
@@ -409,6 +420,14 @@ class GeminiAdapter(BaseAdapter):
                     thought_summary_parts.append(part["thought"])
                 elif "thoughtSummary" in part:
                     thought_summary_parts.append(part["thoughtSummary"])
+                elif "inlineData" in part:
+                    inline_data = part["inlineData"]
+                    if "data" in inline_data:
+                        image_bytes = base64.b64decode(inline_data["data"])
+                        answer_parts.append(
+                            f"[图片已生成: {inline_data.get('mimeType', 'image')}]"
+                        )
+
                 elif "functionCall" in part:
                     if parsed_tool_calls is None:
                         parsed_tool_calls = []
@@ -475,6 +494,7 @@ class GeminiAdapter(BaseAdapter):
             return ResponseData(
                 text=text_content,
                 tool_calls=parsed_tool_calls,
+                image_bytes=image_bytes,
                 usage_info=usage_info,
                 raw_response=response_json,
                 grounding_metadata=grounding_metadata_obj,

zhenxun/services/llm/adapters/openai.py

@@ -21,7 +21,14 @@ class OpenAIAdapter(OpenAICompatAdapter):
 
     @property
     def supported_api_types(self) -> list[str]:
-        return ["openai", "deepseek", "zhipu", "general_openai_compat", "ark"]
+        return [
+            "openai",
+            "deepseek",
+            "zhipu",
+            "general_openai_compat",
+            "ark",
+            "openrouter",
+        ]
 
     def get_chat_endpoint(self, model: "LLMModel") -> str:
         """返回聊天完成端点"""

zhenxun/services/llm/api.py

@@ -2,7 +2,8 @@
 LLM 服务的高级 API 接口 - 便捷函数入口 (无状态)
 """
 
-from typing import Any, TypeVar
+from pathlib import Path
+from typing import Any, TypeVar, overload
 
 from nonebot_plugin_alconna.uniseg import UniMessage
 from pydantic import BaseModel
@@ -10,7 +11,7 @@ from pydantic import BaseModel
 from zhenxun.services.log import logger
 
 from .config import CommonOverrides
-from .config.generation import create_generation_config_from_kwargs
+from .config.generation import LLMGenerationConfig, create_generation_config_from_kwargs
 from .manager import get_model_instance
 from .session import AI
 from .tools.manager import tool_provider_manager
@@ -23,6 +24,7 @@ from .types import (
     LLMResponse,
     ModelName,
 )
+from .utils import create_multimodal_message
 
 T = TypeVar("T", bound=BaseModel)
 
@@ -303,3 +305,99 @@ async def run_with_tools(
     raise LLMException(
         "带工具的执行循环未能产生有效的助手回复。", code=LLMErrorCode.GENERATION_FAILED
     )
+
+
+async def _generate_image_from_message(
+    message: UniMessage,
+    model: ModelName = None,
+    **kwargs: Any,
+) -> LLMResponse:
+    """
+    [内部] 从 UniMessage 生成图片的核心辅助函数。
+    """
+    from .utils import normalize_to_llm_messages
+
+    config = (
+        create_generation_config_from_kwargs(**kwargs)
+        if kwargs
+        else LLMGenerationConfig()
+    )
+
+    config.validation_policy = {"require_image": True}
+    config.response_modalities = ["IMAGE", "TEXT"]
+
+    try:
+        messages = await normalize_to_llm_messages(message)
+
+        async with await get_model_instance(model) as model_instance:
+            if not model_instance.can_generate_images():
+                raise LLMException(
+                    f"模型 '{model_instance.provider_name}/{model_instance.model_name}'"
+                    f"不支持图片生成",
+                    code=LLMErrorCode.CONFIGURATION_ERROR,
+                )
+
+            response = await model_instance.generate_response(messages, config=config)
+
+            if not response.image_bytes:
+                error_text = response.text or "模型未返回图片数据。"
+                logger.warning(f"图片生成调用未返回图片，返回文本内容: {error_text}")
+
+            return response
+    except LLMException:
+        raise
+    except Exception as e:
+        logger.error(f"执行图片生成时发生未知错误: {e}", e=e)
+        raise LLMException(f"图片生成失败: {e}", cause=e)
+
+
+@overload
+async def create_image(
+    prompt: str | UniMessage,
+    *,
+    images: None = None,
+    model: ModelName = None,
+    **kwargs: Any,
+) -> LLMResponse:
+    """根据文本提示生成一张新图片。"""
+    ...
+
+
+@overload
+async def create_image(
+    prompt: str | UniMessage,
+    *,
+    images: list[Path | bytes | str] | Path | bytes | str,
+    model: ModelName = None,
+    **kwargs: Any,
+) -> LLMResponse:
+    """在给定图片的基础上，根据文本提示进行编辑或重新生成。"""
+    ...
+
+
+async def create_image(
+    prompt: str | UniMessage,
+    *,
+    images: list[Path | bytes | str] | Path | bytes | str | None = None,
+    model: ModelName = None,
+    **kwargs: Any,
+) -> LLMResponse:
+    """
+    智能图片生成/编辑函数。
+    - 如果 `images` 为 None，执行文生图。
+    - 如果提供了 `images`，执行图+文生图，支持多张图片输入。
+    """
+    text_prompt = (
+        prompt.extract_plain_text() if isinstance(prompt, UniMessage) else str(prompt)
+    )
+
+    image_list = []
+    if images:
+        if isinstance(images, list):
+            image_list.extend(images)
+        else:
+            image_list.append(images)
+
+    message = create_multimodal_message(text=text_prompt, images=image_list)
+
+    return await _generate_image_from_message(message, model=model, **kwargs)

zhenxun/services/llm/config/generation.py

@@ -2,13 +2,15 @@
 LLM 生成配置相关类和函数
 """
 
+from collections.abc import Callable
 from typing import Any
 
-from pydantic import BaseModel, Field
+from pydantic import BaseModel, ConfigDict, Field
 
 from zhenxun.services.log import logger
 from zhenxun.utils.pydantic_compat import model_dump
 
+from ..types import LLMResponse
 from ..types.enums import ResponseFormat
 from ..types.exceptions import LLMErrorCode, LLMException
 
@@ -64,6 +66,15 @@ class ModelConfigOverride(BaseModel):
 
     custom_params: dict[str, Any] | None = Field(default=None, description="自定义参数")
 
+    validation_policy: dict[str, Any] | None = Field(
+        default=None, description="声明式的响应验证策略 (例如: {'require_image': True})"
+    )
+    response_validator: Callable[[LLMResponse], None] | None = Field(
+        default=None, description="一个高级回调函数，用于验证响应，验证失败时应抛出异常"
+    )
+
+    model_config = ConfigDict(arbitrary_types_allowed=True)
+
     def to_dict(self) -> dict[str, Any]:
         """转换为字典，排除None值"""
 

zhenxun/services/llm/core.py

@@ -50,8 +50,8 @@ class LLMHttpClient:
             async with self._lock:
                 if self._client is None or self._client.is_closed:
                     logger.debug(
-                        f"LLMHttpClient: Initializing new httpx.AsyncClient "
-                        f"with config: {self.config}"
+                        f"LLMHttpClient: 正在初始化新的 httpx.AsyncClient "
+                        f"配置: {self.config}"
                     )
                     headers = get_user_agent()
                     limits = httpx.Limits(
@@ -92,7 +92,7 @@ class LLMHttpClient:
                     )
         if self._client is None:
             raise LLMException(
-                "HTTP client failed to initialize.", LLMErrorCode.CONFIGURATION_ERROR
+                "HTTP 客户端初始化失败。", LLMErrorCode.CONFIGURATION_ERROR
             )
         return self._client
 
@@ -110,17 +110,17 @@ class LLMHttpClient:
         async with self._lock:
             if self._client and not self._client.is_closed:
                 logger.debug(
-                    f"LLMHttpClient: Closing with config: {self.config}. "
-                    f"Active requests: {self._active_requests}"
+                    f"LLMHttpClient: 正在关闭，配置: {self.config}. "
+                    f"活跃请求数: {self._active_requests}"
                 )
                 if self._active_requests > 0:
                     logger.warning(
-                        f"LLMHttpClient: Closing while {self._active_requests} "
-                        f"requests are still active."
+                        f"LLMHttpClient: 关闭时仍有 {self._active_requests} "
+                        f"个请求处于活跃状态。"
                     )
                 await self._client.aclose()
             self._client = None
-        logger.debug(f"LLMHttpClient for config {self.config} definitively closed.")
+        logger.debug(f"配置为 {self.config} 的 LLMHttpClient 已完全关闭。")
 
     @property
     def is_closed(self) -> bool:
@@ -145,20 +145,17 @@ class LLMHttpClientManager:
             client = self._clients.get(key)
             if client and not client.is_closed:
                 logger.debug(
-                    f"LLMHttpClientManager: Reusing existing LLMHttpClient "
-                    f"for key: {key}"
+                    f"LLMHttpClientManager: 复用现有的 LLMHttpClient 密钥: {key}"
                 )
                 return client
 
             if client and client.is_closed:
                 logger.debug(
-                    f"LLMHttpClientManager: Found a closed client for key {key}. "
-                    f"Creating a new one."
+                    f"LLMHttpClientManager: 发现密钥 {key} 对应的客户端已关闭。"
+                    f"正在创建新的客户端。"
                 )
 
-            logger.debug(
-                f"LLMHttpClientManager: Creating new LLMHttpClient for key: {key}"
-            )
+            logger.debug(f"LLMHttpClientManager: 为密钥 {key} 创建新的 LLMHttpClient")
             http_client_config = HttpClientConfig(
                 timeout=provider_config.timeout, proxy=provider_config.proxy
             )
@@ -169,8 +166,7 @@ class LLMHttpClientManager:
     async def shutdown(self):
         async with self._lock:
             logger.info(
-                f"LLMHttpClientManager: Shutting down. "
-                f"Closing {len(self._clients)} client(s)."
+                f"LLMHttpClientManager: 正在关闭。关闭 {len(self._clients)} 个客户端。"
             )
             close_tasks = [
                 client.close()
@@ -180,7 +176,7 @@ class LLMHttpClientManager:
             if close_tasks:
                 await asyncio.gather(*close_tasks, return_exceptions=True)
             self._clients.clear()
-        logger.info("LLMHttpClientManager: Shutdown complete.")
+        logger.info("LLMHttpClientManager: 关闭完成。")
 
 
 http_client_manager = LLMHttpClientManager()

zhenxun/services/llm/manager.py

@@ -118,6 +118,7 @@ def get_default_api_base_for_type(api_type: str) -> str | None:
         "deepseek": "https://api.deepseek.com",
         "zhipu": "https://open.bigmodel.cn",
         "gemini": "https://generativelanguage.googleapis.com",
+        "openrouter": "https://openrouter.ai/api",
         "general_openai_compat": None,
     }
 

zhenxun/services/llm/service.py

@@ -12,6 +12,7 @@ from typing import Any, TypeVar
 from pydantic import BaseModel
 
 from zhenxun.services.log import logger
+from zhenxun.utils.log_sanitizer import sanitize_for_logging
 
 from .adapters.base import RequestData
 from .config import LLMGenerationConfig
@@ -34,7 +35,6 @@ from .types import (
     ToolExecutable,
 )
 from .types.capabilities import ModelCapabilities, ModelModality
-from .utils import _sanitize_request_body_for_logging
 
 T = TypeVar("T", bound=BaseModel)
 
@@ -187,7 +187,13 @@ class LLMModel(LLMModelBase):
             logger.debug(f"🔑 API密钥: {masked_key}")
             logger.debug(f"📋 请求头: {dict(request_data.headers)}")
 
-            sanitized_body = _sanitize_request_body_for_logging(request_data.body)
+            sanitizer_req_context_map = {"gemini": "gemini_request"}
+            sanitizer_req_context = sanitizer_req_context_map.get(
+                self.api_type, "openai_request"
+            )
+            sanitized_body = sanitize_for_logging(
+                request_data.body, context=sanitizer_req_context
+            )
             request_body_str = json.dumps(sanitized_body, ensure_ascii=False, indent=2)
             logger.debug(f"📦 请求体: {request_body_str}")
 
@@ -200,8 +206,11 @@ class LLMModel(LLMModelBase):
             logger.debug(f"📥 响应状态码: {http_response.status_code}")
             logger.debug(f"📄 响应头: {dict(http_response.headers)}")
 
+            response_bytes = await http_response.aread()
+            logger.debug(f"📦 响应体已完整读取 ({len(response_bytes)} bytes)")
+
             if http_response.status_code != 200:
-                error_text = http_response.text
+                error_text = response_bytes.decode("utf-8", errors="ignore")
                 logger.error(
                     f"❌ HTTP请求失败: {http_response.status_code} - {error_text} "
                     f"[{log_context}]"
@@ -232,13 +241,22 @@ class LLMModel(LLMModelBase):
                 )
 
             try:
-                response_json = http_response.json()
+                response_json = json.loads(response_bytes)
+
+                sanitizer_context_map = {"gemini": "gemini_response"}
+                sanitizer_context = sanitizer_context_map.get(
+                    self.api_type, "openai_response"
+                )
+
+                sanitized_for_log = sanitize_for_logging(
+                    response_json, context=sanitizer_context
+                )
+
                 response_json_str = json.dumps(
-                    response_json, ensure_ascii=False, indent=2
+                    sanitized_for_log, ensure_ascii=False, indent=2
                 )
                 logger.debug(f"📋 响应JSON: {response_json_str}")
                 parsed_data = parse_response_func(response_json)
-
             except Exception as e:
                 logger.error(f"解析 {log_context} 响应失败: {e}", e=e)
                 await self.key_store.record_failure(api_key, None, str(e))
@@ -290,7 +308,7 @@ class LLMModel(LLMModelBase):
             adapter.validate_embedding_response(response_json)
             return adapter.parse_embedding_response(response_json)
 
-        parsed_data, api_key_used = await self._perform_api_call(
+        parsed_data, _api_key_used = await self._perform_api_call(
             prepare_request_func=prepare_request,
             parse_response_func=parse_response,
             http_client=http_client,
@@ -376,6 +394,7 @@ class LLMModel(LLMModelBase):
             return LLMResponse(
                 text=response_data.text,
                 usage_info=response_data.usage_info,
+                image_bytes=response_data.image_bytes,
                 raw_response=response_data.raw_response,
                 tool_calls=response_tool_calls if response_tool_calls else None,
                 code_executions=response_data.code_executions,
@@ -390,6 +409,56 @@ class LLMModel(LLMModelBase):
             failed_keys=failed_keys,
             log_context="Generation",
         )
+
+        if config:
+            if config.response_validator:
+                try:
+                    config.response_validator(parsed_data)
+                except Exception as e:
+                    raise LLMException(
+                        f"响应内容未通过自定义验证器: {e}",
+                        code=LLMErrorCode.API_RESPONSE_INVALID,
+                        details={"validator_error": str(e)},
+                        cause=e,
+                    ) from e
+
+            policy = config.validation_policy
+            if policy:
+                if policy.get("require_image") and not parsed_data.image_bytes:
+                    if self.api_type == "gemini" and parsed_data.raw_response:
+                        usage_metadata = parsed_data.raw_response.get(
+                            "usageMetadata", {}
+                        )
+                        prompt_token_details = usage_metadata.get(
+                            "promptTokensDetails", []
+                        )
+                        prompt_had_image = any(
+                            detail.get("modality") == "IMAGE"
+                            for detail in prompt_token_details
+                        )
+
+                        if prompt_had_image:
+                            raise LLMException(
+                                "响应验证失败：模型接收了图片输入但未生成图片。",
+                                code=LLMErrorCode.API_RESPONSE_INVALID,
+                                details={
+                                    "policy": policy,
+                                    "text_response": parsed_data.text,
+                                    "raw_response": parsed_data.raw_response,
+                                },
+                            )
+                        else:
+                            logger.debug("Gemini提示词中未包含图片，跳过图片要求重试。")
+                    else:
+                        raise LLMException(
+                            "响应验证失败：要求返回图片但未找到图片数据。",
+                            code=LLMErrorCode.API_RESPONSE_INVALID,
+                            details={
+                                "policy": policy,
+                                "text_response": parsed_data.text,
+                            },
+                        )
+
         return parsed_data, api_key_used
 
     async def close(self):

zhenxun/services/llm/types/capabilities.py

@@ -44,6 +44,13 @@ GEMINI_CAPABILITIES = ModelCapabilities(
     supports_tool_calling=True,
 )
 
+GEMINI_IMAGE_GEN_CAPABILITIES = ModelCapabilities(
+    input_modalities={ModelModality.TEXT, ModelModality.IMAGE},
+    output_modalities={ModelModality.TEXT, ModelModality.IMAGE},
+    supports_tool_calling=True,
+)
+
+
 DOUBAO_ADVANCED_MULTIMODAL_CAPABILITIES = ModelCapabilities(
     input_modalities={ModelModality.TEXT, ModelModality.IMAGE, ModelModality.VIDEO},
     output_modalities={ModelModality.TEXT},
@@ -83,6 +90,7 @@ MODEL_CAPABILITIES_REGISTRY: dict[str, ModelCapabilities] = {
         output_modalities={ModelModality.EMBEDDING},
         is_embedding_model=True,
     ),
+    "*gemini-*-image-preview*": GEMINI_IMAGE_GEN_CAPABILITIES,
     "gemini-2.5-pro*": GEMINI_CAPABILITIES,
     "gemini-1.5-pro*": GEMINI_CAPABILITIES,
     "gemini-2.5-flash*": GEMINI_CAPABILITIES,

zhenxun/services/llm/types/content.py

@@ -425,6 +425,7 @@ class LLMResponse(BaseModel):
     """LLM 响应"""
 
     text: str
+    image_bytes: bytes | None = None
     usage_info: dict[str, Any] | None = None
     raw_response: dict[str, Any] | None = None
     tool_calls: list[Any] | None = None

zhenxun/services/llm/utils.py

@@ -273,54 +273,6 @@ def message_to_unimessage(message: PlatformMessage) -> UniMessage:
     return UniMessage(uni_segments)
 
 
-def _sanitize_request_body_for_logging(body: dict) -> dict:
-    """
-    净化请求体用于日志记录，移除大数据字段并添加摘要信息
-
-    参数:
-        body: 原始请求体字典。
-
-    返回:
-        dict: 净化后的请求体字典。
-    """
-    try:
-        sanitized_body = copy.deepcopy(body)
-
-        if "contents" in sanitized_body and isinstance(
-            sanitized_body["contents"], list
-        ):
-            for content_item in sanitized_body["contents"]:
-                if "parts" in content_item and isinstance(content_item["parts"], list):
-                    media_summary = []
-                    new_parts = []
-                    for part in content_item["parts"]:
-                        if "inlineData" in part and isinstance(
-                            part["inlineData"], dict
-                        ):
-                            data = part["inlineData"].get("data")
-                            if isinstance(data, str):
-                                mime_type = part["inlineData"].get(
-                                    "mimeType", "unknown"
-                                )
-                                media_summary.append(f"{mime_type} ({len(data)} chars)")
-                                continue
-                        new_parts.append(part)
-
-                    if media_summary:
-                        summary_text = (
-                            f"[多模态内容: {len(media_summary)}个文件 - "
-                            f"{', '.join(media_summary)}]"
-                        )
-                        new_parts.insert(0, {"text": summary_text})
-
-                    content_item["parts"] = new_parts
-
-        return sanitized_body
-    except Exception as e:
-        logger.warning(f"日志净化失败: {e}，将记录原始请求体。")
-        return body
-
-
 def sanitize_schema_for_llm(schema: Any, api_type: str) -> Any:
     """
     递归地净化 JSON Schema，移除特定 LLM API 不支持的关键字。

zhenxun/services/renderer/service.py

@@ -22,6 +22,7 @@ from zhenxun.configs.config import Config
 from zhenxun.configs.path_config import THEMES_PATH, UI_CACHE_PATH
 from zhenxun.services.log import logger
 from zhenxun.utils.exception import RenderingError
+from zhenxun.utils.log_sanitizer import sanitize_for_logging
 from zhenxun.utils.pydantic_compat import _dump_pydantic_obj
 
 from .config import RESERVED_TEMPLATE_KEYS
@@ -470,10 +471,7 @@ class RendererService:
             ) from e
 
     async def render(
-        self,
-        component: Renderable,
-        use_cache: bool = False,
-        **render_options,
+        self, component: Renderable, use_cache: bool = False, **render_options
     ) -> bytes:
         """
         统一的、多态的渲染入口，直接返回图片字节。
@@ -504,9 +502,12 @@ class RendererService:
         )
         result = await self._render_component(context)
         if Config.get_config("UI", "DEBUG_MODE") and result.html_content:
+            sanitized_html = sanitize_for_logging(
+                result.html_content, context="ui_html"
+            )
             logger.info(
                 f"--- [UI DEBUG] HTML for {component.__class__.__name__} ---\n"
-                f"{result.html_content}\n"
+                f"{sanitized_html}\n"
                 f"--- [UI DEBUG] End of HTML ---"
             )
         if result.image_bytes is None:

zhenxun/utils/log_sanitizer.py

@@ -0,0 +1,202 @@
+import copy
+import re
+from typing import Any
+
+from nonebot.adapters import Message, MessageSegment
+
+
+def _truncate_base64_string(value: str, threshold: int = 256) -> str:
+    """如果字符串是超长的base64或data URI，则截断它。"""
+    if not isinstance(value, str):
+        return value
+
+    prefixes = ("base64://", "data:image", "data:video", "data:audio")
+    if value.startswith(prefixes) and len(value) > threshold:
+        prefix = next((p for p in prefixes if value.startswith(p)), "base64")
+        return f"[{prefix}_data_omitted_len={len(value)}]"
+    return value
+
+
+def _sanitize_ui_html(html_string: str) -> str:
+    """
+    专门用于净化UI渲染调试HTML的函数。
+    它会查找所有内联的base64数据（如字体、图片）并将其截断。
+    """
+    if not isinstance(html_string, str):
+        return html_string
+
+    pattern = re.compile(r"(data:[^;]+;base64,)[A-Za-z0-9+/=\s]{100,}")
+
+    def replacer(match):
+        prefix = match.group(1)
+        original_len = len(match.group(0)) - len(prefix)
+        return f"{prefix}[...base64_omitted_len={original_len}...]"
+
+    return pattern.sub(replacer, html_string)
+
+
+def _sanitize_nonebot_message(message: Message) -> Message:
+    """净化nonebot.adapter.Message对象，用于日志记录。"""
+    sanitized_message = copy.deepcopy(message)
+    for seg in sanitized_message:
+        seg: MessageSegment
+        if seg.type in ("image", "record", "video"):
+            file_info = seg.data.get("file", "")
+            if isinstance(file_info, str):
+                seg.data["file"] = _truncate_base64_string(file_info)
+    return sanitized_message
+
+
+def _sanitize_openai_response(response_json: dict) -> dict:
+    """净化OpenAI兼容API的响应体。"""
+    try:
+        sanitized_json = copy.deepcopy(response_json)
+        if "choices" in sanitized_json and isinstance(sanitized_json["choices"], list):
+            for choice in sanitized_json["choices"]:
+                if "message" in choice and isinstance(choice["message"], dict):
+                    message = choice["message"]
+                    if "images" in message and isinstance(message["images"], list):
+                        for i, image_info in enumerate(message["images"]):
+                            if "image_url" in image_info and isinstance(
+                                image_info["image_url"], dict
+                            ):
+                                url = image_info["image_url"].get("url", "")
+                                message["images"][i]["image_url"]["url"] = (
+                                    _truncate_base64_string(url)
+                                )
+        return sanitized_json
+    except Exception:
+        return response_json
+
+
+def _sanitize_openai_request(body: dict) -> dict:
+    """净化OpenAI兼容API的请求体，主要截断图片base64。"""
+    try:
+        sanitized_json = copy.deepcopy(body)
+        if "messages" in sanitized_json and isinstance(
+            sanitized_json["messages"], list
+        ):
+            for message in sanitized_json["messages"]:
+                if "content" in message and isinstance(message["content"], list):
+                    for i, part in enumerate(message["content"]):
+                        if part.get("type") == "image_url":
+                            if "image_url" in part and isinstance(
+                                part["image_url"], dict
+                            ):
+                                url = part["image_url"].get("url", "")
+                                message["content"][i]["image_url"]["url"] = (
+                                    _truncate_base64_string(url)
+                                )
+        return sanitized_json
+    except Exception:
+        return body
+
+
+def _sanitize_gemini_response(response_json: dict) -> dict:
+    """净化Gemini API的响应体，处理文本和图片生成两种格式。"""
+    try:
+        sanitized_json = copy.deepcopy(response_json)
+
+        def _process_candidates(candidates_list: list):
+            """辅助函数，用于处理任何 candidates 列表。"""
+            if not isinstance(candidates_list, list):
+                return
+            for candidate in candidates_list:
+                if "content" in candidate and isinstance(candidate["content"], dict):
+                    content = candidate["content"]
+                    if "parts" in content and isinstance(content["parts"], list):
+                        for i, part in enumerate(content["parts"]):
+                            if "inlineData" in part and isinstance(
+                                part["inlineData"], dict
+                            ):
+                                data = part["inlineData"].get("data", "")
+                                if isinstance(data, str) and len(data) > 256:
+                                    content["parts"][i]["inlineData"]["data"] = (
+                                        f"[base64_data_omitted_len={len(data)}]"
+                                    )
+
+        if "candidates" in sanitized_json:
+            _process_candidates(sanitized_json["candidates"])
+
+        if "image_generation" in sanitized_json and isinstance(
+            sanitized_json["image_generation"], dict
+        ):
+            if "candidates" in sanitized_json["image_generation"]:
+                _process_candidates(sanitized_json["image_generation"]["candidates"])
+
+        return sanitized_json
+    except Exception:
+        return response_json
+
+
+def _sanitize_gemini_request(body: dict) -> dict:
+    """净化Gemini API的请求体，进行结构转换和总结。"""
+    try:
+        sanitized_body = copy.deepcopy(body)
+        if "contents" in sanitized_body and isinstance(
+            sanitized_body["contents"], list
+        ):
+            for content_item in sanitized_body["contents"]:
+                if "parts" in content_item and isinstance(content_item["parts"], list):
+                    media_summary = []
+                    new_parts = []
+                    for part in content_item["parts"]:
+                        if "inlineData" in part and isinstance(
+                            part["inlineData"], dict
+                        ):
+                            data = part["inlineData"].get("data")
+                            if isinstance(data, str):
+                                mime_type = part["inlineData"].get(
+                                    "mimeType", "unknown"
+                                )
+                                media_summary.append(f"{mime_type} ({len(data)} chars)")
+                                continue
+                        new_parts.append(part)
+
+                    if media_summary:
+                        summary_text = (
+                            f"[多模态内容: {len(media_summary)}个文件 - "
+                            f"{', '.join(media_summary)}]"
+                        )
+                        new_parts.insert(0, {"text": summary_text})
+
+                    content_item["parts"] = new_parts
+        return sanitized_body
+    except Exception:
+        return body
+
+
+def sanitize_for_logging(data: Any, context: str | None = None) -> Any:
+    """
+    统一的日志净化入口。
+
+    Args:
+        data: 需要净化的数据 (dict, Message, etc.).
+        context: 净化场景的上下文标识，例如 'gemini_request', 'openai_response'.
+
+    Returns:
+        净化后的数据。
+    """
+    if context == "nonebot_message":
+        if isinstance(data, Message):
+            return _sanitize_nonebot_message(data)
+    elif context == "openai_response":
+        if isinstance(data, dict):
+            return _sanitize_openai_response(data)
+    elif context == "gemini_response":
+        if isinstance(data, dict):
+            return _sanitize_gemini_response(data)
+    elif context == "gemini_request":
+        if isinstance(data, dict):
+            return _sanitize_gemini_request(data)
+    elif context == "openai_request":
+        if isinstance(data, dict):
+            return _sanitize_openai_request(data)
+    elif context == "ui_html":
+        if isinstance(data, str):
+            return _sanitize_ui_html(data)
+    else:
+        if isinstance(data, str):
+            return _truncate_base64_string(data)
+
+    return data