{
  "summary": [
    {
      "name": "pbl_agent_tool_call",
      "comment": "工具调用明细（服务端裁决留痕）",
      "module": "pbl_agent_runtime",
      "engine": "mariadb",
      "charset": "utf8mb4",
      "tenant_scoped": true
    }
  ],
  "fields": [
    {
      "name": "tenant_id",
      "comment": "租户ID(强制打头)",
      "null": false,
      "type": "str",
      "length": 32
    },
    {
      "name": "id",
      "comment": "主键",
      "null": false,
      "type": "int",
      "length": 20,
      "unsigned": true,
      "auto_increment": true
    },
    {
      "name": "trace_id",
      "comment": "轨迹ID",
      "null": false,
      "type": "bigint"
    },
    {
      "name": "tool_key",
      "comment": "工具键",
      "null": false,
      "type": "str",
      "length": 64
    },
    {
      "name": "request_json",
      "comment": "请求",
      "null": true,
      "type": "json"
    },
    {
      "name": "response_json",
      "comment": "响应",
      "null": true,
      "type": "json"
    },
    {
      "name": "ok",
      "comment": "成功",
      "null": false,
      "type": "bool"
    },
    {
      "name": "error_code",
      "comment": "错误码",
      "null": false,
      "type": "str",
      "length": 64
    },
    {
      "name": "adjudication_code",
      "comment": "裁决结论",
      "null": false,
      "type": "str",
      "length": 64
    },
    {
      "name": "duration_ms",
      "comment": "耗时",
      "null": false,
      "type": "int"
    },
    {
      "name": "created_at",
      "comment": "创建时间",
      "null": false,
      "type": "datetime"
    },
    {
      "name": "updated_at",
      "comment": "更新时间",
      "null": false,
      "type": "datetime"
    }
  ],
  "indexes": [
    {
      "name": "idx_tc_trace",
      "unique": false,
      "fields": [
        "tenant_id",
        "trace_id"
      ]
    },
    {
      "name": "PRIMARY",
      "unique": true,
      "fields": [
        "id"
      ]
    }
  ],
  "codes": []
}