diff --git a/README.md b/README.md
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+++ b/README.md
@@ -1,7 +1,7 @@
 # PandaX
 
 <div align="center"><img src="https://s3.bmp.ovh/imgs/2021/12/86b15968432fc6ea.png"/></div>
-<div align="center"><h3 align="center">PandaX企业级低代码快速开发框架</h3></div>
+<div align="center"><h3 align="center">PandaX企业级物联网平台快速开发框架</h3></div>
 <div align="center"><h3 align="center">基于Go前后端分离架构，代码精简，开箱即用，前端紧随前沿 Vue3.0 + TypeScript + vite3 + Element-plus技术</h3></div>