diff --git a/protos/stationLayoutGraphics.proto b/protos/stationLayoutGraphics.proto
index 6af2792..6355501 100644
--- a/protos/stationLayoutGraphics.proto
+++ b/protos/stationLayoutGraphics.proto
@@ -338,8 +338,8 @@ message SlopeKiloMarker {
   repeated KilometerSystem kilometerSystem = 4; //公里标数据
 }
 
-/** 弯径公里标 */
-message TurningRadiusKiloMarker {
+/** 曲度公里标 */
+message CurvatureKiloMarker {
   CommonInfo common = 1;
   string code = 2;
   repeated KilometerSystem kilometerSystem = 4; //公里标数据