diff --git a/src/jmapNew/theme/components/menus/dialog/routeHandControl.vue b/src/jmapNew/theme/components/menus/dialog/routeHandControl.vue
index cdef5daca..1dc216c6f 100644
--- a/src/jmapNew/theme/components/menus/dialog/routeHandControl.vue
+++ b/src/jmapNew/theme/components/menus/dialog/routeHandControl.vue
@@ -261,9 +261,10 @@ export default {
             if (row && row.overlapCode && this.overlapData[row.overlapCode] &&
 				this.overlapData[row.overlapCode].pathList.length &&
 				this.overlapData[row.overlapCode].pathList[0].switchPositionList.length) {
-                const switchDevice = this.$store.getters['map/getDeviceByCode'](this.overlapData[row.overlapCode].pathList[0].switchPositionList[0].switchCode);
+                const switchLength = this.overlapData[row.overlapCode].pathList[0].switchPositionList.length;
+                const switchDevice = this.$store.getters['map/getDeviceByCode'](this.overlapData[row.overlapCode].pathList[0].switchPositionList[switchLength - 1].switchCode);
                 if (switchDevice) {
-                    name = switchDevice.name + (this.overlapData[row.overlapCode].pathList[0].switchPositionList[0].normal ? '定位保护' : '反位保护');
+                    name = switchDevice.name + (this.overlapData[row.overlapCode].pathList[0].switchPositionList[switchLength - 1].normal ? '定位保护' : '反位保护');
                 }
             }
             return name;
diff --git a/src/jmapNew/theme/xian_01/menus/dialog/routeSelection.vue b/src/jmapNew/theme/xian_01/menus/dialog/routeSelection.vue
index ad3a7e03d..9cee32dfb 100644
--- a/src/jmapNew/theme/xian_01/menus/dialog/routeSelection.vue
+++ b/src/jmapNew/theme/xian_01/menus/dialog/routeSelection.vue
@@ -105,9 +105,10 @@ export default {
             if (row && row.overlapCode && this.overlapData[row.overlapCode] &&
 				this.overlapData[row.overlapCode].pathList.length &&
 				this.overlapData[row.overlapCode].pathList[0].switchPositionList.length) {
-                const switchDevice = this.$store.getters['map/getDeviceByCode'](this.overlapData[row.overlapCode].pathList[0].switchPositionList[0].switchCode);
+                const switchLength = this.overlapData[row.overlapCode].pathList[0].switchPositionList.length;
+                const switchDevice = this.$store.getters['map/getDeviceByCode'](this.overlapData[row.overlapCode].pathList[0].switchPositionList[switchLength - 1].switchCode);
                 if (switchDevice) {
-                    name = switchDevice.name + (this.overlapData[row.overlapCode].pathList[0].switchPositionList[0].normal ? '定位保护' : '反位保护');
+                    name = switchDevice.name + (this.overlapData[row.overlapCode].pathList[0].switchPositionList[switchLength - 1].normal ? '定位保护' : '反位保护');
                 }
             }
             return name;