26-7-31-1

2026-07-31 12:27:41 +08:00
commit 9b8b8b57b3
142 changed files with 22408 additions and 0 deletions
@@ -0,0 +1,70 @@
+"""管理端下发的 LLM 运行时配置。"""
+from __future__ import annotations
+
+import logging
+
+from fastapi import APIRouter
+from pydantic import BaseModel, Field
+
+from app.config import get_settings
+from app.services.llm_client import get_llm
+from app.services.llm_runtime import get_runtime_llm, update_runtime_llm
+
+logger = logging.getLogger(__name__)
+router = APIRouter(prefix="/llm", tags=["llm"])
+
+
+class LlmConfigUpdate(BaseModel):
+    enabled: bool | None = True
+    api_base_url: str | None = Field(default=None, alias="api_base_url")
+    api_key: str | None = None
+    model: str | None = None
+    temperature: float | None = None
+
+    # 兼容 camelCase（Spring 默认可能发 apiBaseUrl）
+    apiBaseUrl: str | None = None
+    apiKey: str | None = None
+
+    class Config:
+        populate_by_name = True
+
+
+@router.get("/config")
+def get_llm_config() -> dict:
+    return get_llm().info()
+
+
+@router.post("/config")
+def set_llm_config(body: LlmConfigUpdate) -> dict:
+    base = body.api_base_url or body.apiBaseUrl
+    key = body.api_key if body.api_key is not None else body.apiKey
+    # 注意：key 为 None 表示本次不改密钥；空字符串表示清空运行时密钥
+    rt = update_runtime_llm(
+        enabled=body.enabled,
+        api_base_url=base,
+        api_key=key,
+        model=body.model,
+        temperature=body.temperature,
+    )
+    info = get_llm().info()
+    logger.info(
+        "已更新运行时 LLM 配置 enabled=%s model=%s base=%s key=%s source=%s",
+        info.get("enabled"),
+        info.get("model"),
+        info.get("api_base_url"),
+        "yes" if info.get("api_key_configured") else "no",
+        rt.source,
+    )
+    return {"ok": True, **info}
+
+
+@router.get("/status")
+def llm_status() -> dict:
+    settings = get_settings()
+    info = get_llm().info()
+    rt = get_runtime_llm()
+    return {
+        **info,
+        "env_key_configured": bool(settings.llm_api_key and settings.llm_api_key.strip()),
+        "runtime_enabled_flag": rt.enabled,
+    }