diff --git a/rt-thread-version/rt-thread-standard/_sidebar.md b/rt-thread-version/rt-thread-standard/_sidebar.md
index f70f2c7ec84d6ec98ebb96963efa649a2d0b565a..6a8393f4d69050386bfa8b116f18be43d7ace3dc 100644
--- a/rt-thread-version/rt-thread-standard/_sidebar.md
+++ b/rt-thread-version/rt-thread-standard/_sidebar.md
@@ -95,7 +95,7 @@
     - [网络工具集 (NetUtils) 应用](/rt-thread-version/rt-thread-standard/application-note/packages/netutils/an0018-system-netutils.md)
     - [rw007 SPI WiFi 模块使用](/rt-thread-version/rt-thread-standard/application-note/packages/rw007_module_using/an0034-rw007-module-using.md)
     - [MQTT-umqtt](/rt-thread-version/rt-thread-standard/application-note/packages/umqtt/umqtt.md)
-    - [Telent](/rt-thread-version/rt-thread-standard/application-note/packages/netutils/telent.md)
+    - [Telnet](/rt-thread-version/rt-thread-standard/application-note/packages/netutils/telnet.md)
   - 工具
     - [SystemView 分析工具](/rt-thread-version/rt-thread-standard/application-note/debug/systemview/an0009-systemview.md)
     - [Segger RTT](/rt-thread-version/rt-thread-standard/application-note/debug/seggerRTT/segger_rtt.md)
diff --git a/rt-thread-version/rt-thread-standard/application-note/packages/netutils/telent.md b/rt-thread-version/rt-thread-standard/application-note/packages/netutils/telnet.md
similarity index 100%
rename from rt-thread-version/rt-thread-standard/application-note/packages/netutils/telent.md
rename to rt-thread-version/rt-thread-standard/application-note/packages/netutils/telnet.md