diff --git a/docs/tutorial/harmony/intro.md b/docs/tutorial/harmony/intro.md
index 44e4fec355541879a96cacdcd5b0df46c5ef7217..5a1784b01127fab299e0dc94d338248f9996f68a 100644
--- a/docs/tutorial/harmony/intro.md
+++ b/docs/tutorial/harmony/intro.md
@@ -10,4 +10,4 @@
 2. [调用鸿蒙原生API](native-api.md)
 3. [内置模块说明](built-in-module.md)
 
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+欢迎加入 [uni-app鸿蒙化技术交流群](https://im.dcloud.net.cn/#/?joinGroup=668685db8185e1e6e7b7b15e)