增加代码知识库；修复文档处理内容；增加API设置

rag-web-ui/backend/app/api/api_v1/tools.py

@@ -34,6 +34,7 @@ from app.services.srs_job_service import (
     replace_requirements,
     run_srs_job,
 )
+from app.services.model_config import ModelConfigService
 from app.services.testing_generation_service import (
     build_testing_generation_response,
     create_testing_generation,
@@ -72,6 +73,11 @@ async def create_srs_job(
     if ext not in ALLOWED_EXTENSIONS:
         raise HTTPException(status_code=400, detail="仅支持 .pdf/.docx 文件")
 
+    try:
+        ModelConfigService.require_active_config(db, current_user.id)
+    except ValueError as exc:
+        raise HTTPException(status_code=400, detail=str(exc)) from exc
+
     job = ToolJob(
         user_id=current_user.id,
         tool_name="srs.requirement_extractor",