# 对外 API：创建知识库
# POST /rag/api/kb_create.dspy   认证：cookie 会话或 Authorization: Bearer <dapi key>，RBAC logined 把关
# body(JSON 或 query): {name, description?, embedding_engine?}
from rag import api_core as C
_ns = await C.read_json_body(request, params_kw)
env = C.session_env(request)
return await C.kb_create(env, _ns)