{
  "schemaVersion": "v1",
  "messageType": "SubmitCommand",
  "traceId": "trace-20260701-000001",
  "messageId": "msg-20260701-000001",
  "channelId": "sms-channel-cmpp-001",
  "createdAt": "2026-07-01T09:00:00.000Z",
  "tenantId": "tenant-demo",
  "applicationId": "app-demo",
  "taskId": "task-20260701-000001",
  "submitId": "submit-20260701-000001",
  "phoneNumber": "13800138000",
  "content": "您的验证码为 123456，5 分钟内有效。",
  "signature": "测试平台",
  "templateId": "tpl-demo-code",
  "billingUnits": 1,
  "route": {
    "channelCode": "CMCC-CMPP-DEMO",
    "cmppAccountCode": "cmpp-account-demo",
    "priority": 10,
    "rateLimitPerSecond": 500
  },
  "cmpp": {
    "serviceId": "CMPP",
    "srcId": "106900000000",
    "registeredDelivery": 1,
    "msgFmt": 15,
    "feeUserType": 2,
    "feeCode": "0",
    "feeType": "01"
  },
  "retry": {
    "attempt": 0,
    "maxAttempts": 3
  }
}