commit 61e533cddf4ed70b76c6975b1824dd4da9c6d50f
Author: gongwenxin <gongwenxin@buaa.edu.cn>
Date:   Thu Aug 28 16:19:14 2025 +0800

    first commit

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+# Node-RED
+
+https://nodered.org
+
+[![Build Status](https://github.com/node-red/node-red/actions/workflows/tests.yml/badge.svg?branch=master)](https://github.com/node-red/node-red/actions?query=branch%3Amaster)
+
+Low-code programming for event-driven applications.
+
+![Node-RED: Low-code programming for event-driven applications](https://nodered.org/images/node-red-screenshot.png)
+
+## Quick Start
+
+Check out https://nodered.org/docs/getting-started/ for full instructions on getting
+started.
+
+1. `sudo npm install -g --unsafe-perm node-red`
+2. `node-red`
+3. Open <http://localhost:1880>
+
+## Getting Help
+
+More documentation can be found [here](https://nodered.org/docs).
+
+For further help, or general discussion, please use the [Node-RED Forum](https://discourse.nodered.org) or [slack team](https://nodered.org/slack).
+
+## Developers
+
+If you want to run the latest code from git, here's how to get started:
+
+1. Clone the code:
+
+        git clone https://github.com/node-red/node-red.git
+        cd node-red
+
+2. Install the node-red dependencies
+
+        npm install
+
+3. Build the code
+
+        npm run build
+
+4. Run
+
+        npm start
+
+## Contributing
+
+Before raising a pull-request, please read our
+[contributing guide](https://github.com/node-red/node-red/blob/master/CONTRIBUTING.md).
+
+This project adheres to the [Contributor Covenant 1.4](http://contributor-covenant.org/version/1/4/).
+ By participating, you are expected to uphold this code. Please report unacceptable
+ behavior to any of the project's core team at team@nodered.org.
+
+## Authors
+
+Node-RED is a project of the [OpenJS Foundation](http://openjsf.org).
+
+It is maintained by:
+
+ * Nick O'Leary [@knolleary](http://twitter.com/knolleary)
+ * Dave Conway-Jones [@ceejay](http://twitter.com/ceejay)
+ * And many others...
+
+
+## Copyright and license
+
+Copyright OpenJS Foundation and other contributors, https://openjsf.org under [the Apache 2.0 license](LICENSE).