diff --git a/source/conf.json b/source/conf.json
index a3ae883..01fd135 100644
--- a/source/conf.json
+++ b/source/conf.json
@@ -209,7 +209,7 @@
 								]
 							},
 							{
-								"name": "底盘标定",
+								"name": "里程计标定",
 								"uri": "version_two/user_guide/quick_start/robot_calibration"
 							},
 						]