node-red-dashboard，

Node-RED Dashboard是一个可视化工具包，用于构建基于Web的用户界面，用于与Node-RED流进行交互。通过使用Node-RED Dashboard，用户可以快速轻松地创建自己的仪表板，并可使用各种UI小部件（例如按钮、选择器、图表等）与其进行交互。

下面是一个简单的演示，用于说明如何使用Node-RED Dashboard：
1. 首先，打开Node-RED编辑器，并导航到“管理面板”>“面板安装”，搜索“node-red-dashboard”，然后从搜索结果中安装该面板。
2. 安装后，你将在左侧面板的工具箱中看到一组新节点，这些节点用于构建UI小部件。这些节点的详细信息可在“帮助”>“节点信息”中找到。
3. 创建一个新流，然后添加一个UI小部件节点，例如“按钮”或“文本输入框”。
4. 配置UI小部件节点，设置其名称和其他属性，如大小、位置等。
5. 添加其他UI小部件和节点，以构建完整的仪表板。例如，你可以添加一个图表来显示数据，或添加一个文本框来显示实时数据流。

下面是一个简单的例子，用于说明如何使用Node-RED Dashboard来构建一个基本的仪表板，包含一个文本框和一个按钮：

[{"id":"a10e5d4f.15f548","type":"ui_text_input","z":"8c798b84.c0dfb","name":"","label":"Enter text here:","tooltip":"","group":"e5eecccf.2a5c18","order":0,"width":0,"height":0,"passthru":true,"mode":"text","delay":300,"topic":"","x":400,"y":80,"wires":[[]]},{"id":"b251f7c9.647368","type":"inject","z":"8c798b84.c0dfb","name":"","topic":"","payload":"","payloadType":"date","repeat":"","crontab":"","once":false,"onceDelay":0.1,"x":150,"y":80,"wires":[["a10e5d4f.15f548"]]},{"id":"6611ee3c.2d7a5","type":"ui_button","z":"8c798b84.c0dfb","name":"Submit","group":"e5eecccf.2a5c18","order":1,"width":0,"height":0,"passthru":false,"label":"Submit","tooltip":"","color":"","bgcolor":"","icon":"","payload":"","payloadType":"str","topic":"","x":390,"y":160,"wires":[["d67d69dd.8a03c8"]]},{"id":"d67d69dd.8a03c8","type":"debug","z":"8c798b84.c0dfb","name":"","active":true,"tosidebar":true,"console":false,"tostatus":false,"complete":"false","x":570,"y":160,"wires":[]},{"id":"e5eecccf.2a5c18","type":"ui_group","z":"","name":"Default","tab":"8b2a2f3f.0c2f88","disp":true,"width":"6","collapse":false},{"id":"8b2a2f3f.0c2f88","type":"ui_tab","z":"","name":"Home","icon":"dashboard","order":1}]