1POST /v2/workspaces/{workspaceId}/dataagent/agents/{agentId}/query

1curl -X POST \
2  'https://{host}/databuilder/api/databuilder/v2/workspaces/workspace_9862_0763f283d58a/dataagent/agents/default/query' \
3  -H 'Content-Type: application/json' \
4  -H 'X-App-Id: dataagent-service' \
5  -H 'Authorization: <签名串>' \
6  -d '{
7    "query": "最近30天各省份订单量排行",
8    "session_id": "session_1735000000000_a3f2b9",
9    "timeout_sec": 120,
10    "selected_ontology": ["User", "Order"]
11  }'

1{
2  "session_id": "session_1735000000000_a3f2b9",
3  "final_answer": "## 最近30天各省份订单量排行\n\n| 排名 | 省份 | 订单量 |\n|---|---|---|\n| 1 | 广东 | 15,432 | 18.2% |\n| 2 | 浙江 | 12,891 | 15.2% |...",
4  "trace": {
5    "steps": [
6      {
7        "step_id": "step_1",
8        "tool_call_id": "call_abc123",
9        "thought": "需要按省份统计订单量",
10        "tool_name": "OntologyAggregation",
11        "tool_input": "{\"object_type\":\"Order\",\"group_by\":\"province\",\"metric\":\"count\"}",
12        "observation": "{\"result\":[{\"province\":\"广东\",\"count\":15432},...]}"
13      }
14    ]
15  },
16  "elapsed_ms": 8756,
17  "turn_usage": {
18    "total_input_tokens": 12450,
19    "total_output_tokens": 892,
20    "tool_input_tokens": 380,
21    "observation_tokens": 7823,
22    "thought_tokens": 245,
23    "elapsed_ms": 8756,
24    "step_count": 3
25  },
26  "lineage_graph": {
27    "session_id": "session_1735000000000_a3f2b9",
28    "nodes": [
29      {"id": "node_datasource_Order", "type": "datasource", "label": "Order", "turn_id": "turn_1"},
30      {"id": "node_op_step_1", "type": "operation", "label": "OntologyAggregation", "turn_id": "turn_1"},
31      {"id": "node_result_turn_1", "type": "result", "label": "省份订单排行", "turn_id": "turn_1"}
32    ],
33    "edges": [
34      {"from": "node_datasource_Order", "to": "node_op_step_1"},
35      {"from": "node_op_step_1", "to": "node_result_turn_1"}
36    ],
37    "outline": [
38      {"type": "question", "text": "最近30天各省份订单量排行", "node_id": "node_result_turn_1"}
39    ]
40  }
41}