diff --git a/src/jmapNew/shape/graph/Switch/ESwLnversion.js b/src/jmapNew/shape/graph/Switch/ESwLnversion.js
index fda8a4bb5..a2e30332c 100644
--- a/src/jmapNew/shape/graph/Switch/ESwLnversion.js
+++ b/src/jmapNew/shape/graph/Switch/ESwLnversion.js
@@ -51,13 +51,13 @@ class ESwLnversion extends Group {
         this.relocShelter.setStyle(data);
     }
 
-	addHover(style) {
-		this.__zr && this.__zr.addHover(this.relocShelter, style)
-	}
+    addHover(style) {
+        this.__zr && this.__zr.addHover(this.relocShelter, style);
+    }
 
-	removeHover() {
-		this.__zr && this.__zr.removeHover(this.relocShelter);
-	}
+    removeHover() {
+        this.__zr && this.__zr.removeHover(this.relocShelter);
+    }
 
     stopAnimation(flag) {
         this.relocShelter.stopAnimation(flag);
diff --git a/src/views/newMap/displayBaSiDi/tmt.vue b/src/views/newMap/displayBaSiDi/tmt.vue
index 9a2b94cae..5105cc278 100644
--- a/src/views/newMap/displayBaSiDi/tmt.vue
+++ b/src/views/newMap/displayBaSiDi/tmt.vue
@@ -413,8 +413,8 @@ export default {
             } else if (this.operationType === 'create') {
                 params.sectionCode = this.nowSectionCode;
                 params.groupNumber = this.groupNumber1;
-                params.dn = this.newTrainCode.slice(0, 3);
-                params.sn = this.newTrainCode.slice(3, 6);
+                params.dn = this.newTrainCode.slice(0, 4);
+                params.sn = '0' + this.newTrainCode.slice(4, 6);
                 params.tn = '0' + this.newTrainCode.slice(6, 8);
                 step.cmdType = CMD.TrainWindow.CMD_TRAIN_ADD_TRAIN_TRACE;
                 step.operation = OperationEvent.Train.addTrainId.menu.operation;