diff --git a/resource/template/theme-default/network.html b/resource/template/theme-default/network.html
index b321eeebb3..8efc994046 100644
--- a/resource/template/theme-default/network.html
+++ b/resource/template/theme-default/network.html
@@ -23,7 +23,7 @@
 </div>
 
 {{template "common/footer" .}}
-<script src="https://lf26-cdn-tos.bytecdntp.com/cdn/expire-1-M/echarts/5.3.0-rc.1/echarts.min.js"></script>
+<script src="https://lf6-cdn-tos.bytecdntp.com/cdn/expire-1-M/echarts/5.3.0-rc.1/echarts.min.js"></script>
 
 <script>
     const monitorInfo =  JSON.parse('{{.MonitorInfos}}');