✨ feat(llm): 增强LLM服务,支持图片生成、响应验证与OpenRouter集成 (#2054)

* ✨ feat(llm): 增强LLM服务,支持图片生成、响应验证与OpenRouter集成

- 【新功能】统一图片生成与编辑API `create_image`,支持文生图、图生图及多图输入
- 【新功能】引入LLM响应验证机制,通过 `validation_policy` 和 `response_validator` 确保响应内容符合预期,例如强制返回图片
- 【新功能】适配OpenRouter API,扩展LLM服务提供商支持,并添加OpenRouter特定请求头
- 【重构】将日志净化逻辑重构至 `log_sanitizer` 模块,提供统一的净化入口,并应用于NoneBot消息、LLM请求/响应日志
- 【修复】优化Gemini适配器,正确解析图片生成响应中的Base64图片数据,并更新模型能力注册表

* ✨ feat(image): 优化图片生成响应并返回完整LLMResponse

* ✨ feat(llm): 为 OpenAI 兼容请求体添加日志净化

* 🐛 fix(ui): 截断UI调试HTML日志中的长base64图片数据

---------

Co-authored-by: webjoin111 <455457521@qq.com>
This commit is contained in:
Rumio
2025-10-01 18:41:46 +08:00
committed by GitHub
co-authored by webjoin111
parent 07be73c1b7
commit c667fc215e
15 changed files with 498 additions and 115 deletions
-48
View File
@@ -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。