curl -X POST https://memo.ariacompute.cn/v1/workspaces/ws_01a2b3c4d5e6/kbs/kb_01a2b3c4d5e6/documents \
  -H "Authorization: Bearer <jwt>" \
  -F "file=@./product.pdf"

{
  "id": "doc_01a2b3c4d5e6",
  "kb_id": "kb_01a2b3c4d5e6",
  "workspace_id": "ws_01a2b3c4d5e6",
  "name": "product.pdf",
  "path": "kb_01a2b3c4d5e6/product.pdf",
  "mime": "application/pdf",
  "status": "parsing",
  "created_at": "2026-10-12T08:02:00Z"
}