diff --git a/index.html b/index.html
index f3b1d19..4daf796 100644
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+++ b/index.html
@@ -350,7 +350,7 @@
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-      <p>&copy;北京农燊高科信息技术有限公司&nbsp;&nbsp;鲁公网安备&nbsp;&nbsp;12011502000077号&nbsp;&nbsp;&nbsp;&nbsp;京ICP备&nbsp;&nbsp;2021008228号-1</p>
+      <p>&copy;北京农燊高科信息技术有限公司&nbsp;&nbsp;鲁公网安备&nbsp;&nbsp;12011502000077号&nbsp;&nbsp;&nbsp;&nbsp;京ICP备2021008228号</p>
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