diff --git a/README.md b/README.md
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--- a/README.md
+++ b/README.md
@@ -48,7 +48,7 @@
 
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 <a target="_blank" href="//shang.qq.com/wpa/qunwpa?idkey=e28093a355b157fd5d907856a336a558a16255abb466bdfa9e7a5cc91274b871"><img border="0" src="https://pub.idqqimg.com/wpa/images/group.png" alt="在线教育系统-领课④" title="在线教育系统-领课④"> 74876271</a> 已满