审批意图

{
  "kind": "tool_approval_request",
  "approval_id": 123,
  "job_id": "job_...",
  "route": "inventory_ops",
  "provider": "erp",
  "tool": "inventory.adjust",
  "scope": "inventory.write",
  "risk": "high",
  "on_behalf_of": "tenant_1:user_1001",
  "args": { "store_id": 8, "sku_id": 10086, "delta": -20 },
  "args_hash": "sha256:...",
  "intent": {
    "title": "库存扣减需要审批",
    "summary": "将门店 8 的 SKU 10086 库存扣减 20"
  }
}

{
  "kind": "tool_approval_decision",
  "schema_version": "bailing.approval-decision.v1",
  "approval_id": 123,
  "job_id": "job_...",
  "request_id": "req_...",
  "args_hash": "sha256:...",
  "decision_id": "oa:approval:9001",
  "decision": "approved",
  "approver": "user_2002",
  "comment": "OA 审批单 oa:approval:9001 已通过"
}