{
  "online_devices": 60,
  "subscribed_devices": 60,
  "message_count": 60,
  "message_devices": 60,
  "missing_message_devices": [],
  "payload_samples": [
    {
      "time": "2026-06-23T08:12:37.773Z",
      "code": "CSFZX460001",
      "topic": "zhct_csfzx/p2p/GID_zhct_csfzx@@@CSFZX460001",
      "payload": "{\"type\":2,\"dishes\":[{\"position\":1,\"dishinfo\":{\"uuid\":\"C6E75EA8-55D3-A36D-9205-03F041EDF52A\",\"name\":\"白稀饭\",\"file_path\":\"http://8.147.119.215:8080/static/upload/cater/20230130/DB932BF8-195A-FA1B-EF04-A1CE1D23E227.JPG\",\"category\":1,\"category_name\":\"主食\"}}],\"msg_uuid\":\"5CFC7ED0-5978-7A08-2F60-4B9911E9A1D0\"}"
    },
    {
      "time": "2026-06-23T08:12:37.929Z",
      "code": "CSFZX460002",
      "topic": "zhct_csfzx/p2p/GID_zhct_csfzx@@@CSFZX460002",
      "payload": "{\"type\":2,\"dishes\":[{\"position\":1,\"dishinfo\":{\"uuid\":\"BE43F46C-5B4C-5A12-EC88-C554DD15650F\",\"name\":\"豆芽炒韭菜\",\"file_path\":\"http://8.147.119.215:8080/static/upload/cater/20230207/A599F71C-CB7C-CC11-D4D1-BB76525D8A12.jpg\",\"category\":2,\"category_name\":\"素菜\"}}],\"msg_uuid\":\"D13829AB-47C4-458D-7A37-F4B70246E8E2\"}"
    },
    {
      "time": "2026-06-23T08:12:38.099Z",
      "code": "CSFZX460003",
      "topic": "zhct_csfzx/p2p/GID_zhct_csfzx@@@CSFZX460003",
      "payload": "{\"type\":2,\"dishes\":[{\"position\":1,\"dishinfo\":{\"uuid\":\"2EA61B79-A93D-0221-DF46-CAAD13D8CFAD\",\"name\":\"酸菜粉条\",\"file_path\":\"http://8.147.119.215:8080/static/upload/cater/20230207/5F3BB758-26EF-73C7-688F-A2F842CE177A.jpg\",\"category\":2,\"category_name\":\"素菜\"}}],\"msg_uuid\":\"4DDD0340-18F0-56F1-324B-F77BDD9B9502\"}"
    },
    {
      "time": "2026-06-23T08:12:38.251Z",
      "code": "CSFZX460004",
      "topic": "zhct_csfzx/p2p/GID_zhct_csfzx@@@CSFZX460004",
      "payload": "{\"type\":2,\"dishes\":[{\"position\":1,\"dishinfo\":{\"uuid\":\"7FA15077-7E46-6348-BEF7-D55979C006FC\",\"name\":\"番石榴\",\"file_path\":\"http://8.147.119.215:8080/static/upload/cater/20250520/FA5A06E3-A941-6E64-DDC5-9E5897707AC8可视化组件配置与拓展 (2).png\",\"category\":5,\"category_name\":\"水果\"}}],\"msg_uuid\":\"4FDD69FB-3E48-8F96-3D6F-92945EDF775B\"}"
    },
    {
      "time": "2026-06-23T08:12:38.404Z",
      "code": "CSFZX460005",
      "topic": "zhct_csfzx/p2p/GID_zhct_csfzx@@@CSFZX460005",
      "payload": "{\"type\":2,\"dishes\":[{\"position\":1,\"dishinfo\":{\"uuid\":\"D950667B-B32F-A78E-FDA9-56581A41C450\",\"name\":\"花样曲奇饼干\",\"file_path\":\"http://8.147.119.215:8080/static/upload/cater/20230130/B9232B20-32AF-4019-A963-A9FF66D02B92.JPG\",\"category\":1,\"category_name\":\"主食\"}}],\"msg_uuid\":\"CDA0AF06-E62E-916B-EC9F-C1F732C80376\"}"
    }
  ]
}