KBQA_DASHSCOPE_API_KEY=
KBQA_DASHSCOPE_BASE_URL=https://dashscope.aliyuncs.com/compatible-mode/v1
KBQA_CHAT_MODEL=qwen3.5-flash
KBQA_EMBEDDING_MODEL=text-embedding-v4
KBQA_EMBEDDING_DIM=1024
KBQA_DATABASE_URL=sqlite+aiosqlite:///./data/kbqa.sqlite3
KBQA_MILVUS_URI=./data/milvus/kbqa.db
KBQA_RAW_DATA_DIR=./data/raw
KBQA_CHUNK_SIZE=500
KBQA_CHUNK_OVERLAP=50
KBQA_RETRIEVAL_TOP_K=5
KBQA_MAX_RESEARCH_SEARCHES=3
KBQA_MAX_SOURCES=8
KBQA_HISTORY_MESSAGE_LIMIT=20
KBQA_MAX_UPLOAD_MIB=20
KBQA_CORS_ORIGINS=["http://localhost:5173","http://127.0.0.1:5173"]
KBQA_RUN_LIVE_TESTS=0
KBQA_LIVE_TEST_FILE=
LANGSMITH_TRACING=true
LANGSMITH_API_KEY=
LANGSMITH_PROJECT=kbqa-local