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@@ -1,3 +1,3 @@
 # 在XCZU47DR上实现宽带QAM调制解调并实时查看星座图
 
-[应用案例: 在XCZU47DR上实现宽带QAM调制解调并实时查看星座图](https://wiki.15zk.net/zh/application/communications/qam-mod-demod-app)
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+[应用案例: 在XCZU47DR上实现宽带QAM调制解调并实时查看星座图](https://wiki.15zk.net/zh/application/communications/App_QAM_Mod_Demod)
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