Squashed commit of the following:

commit 9738678e54
Author: joylink_zhaoerwei <Bob_Engineer@163.com>
Date:   Thu May 9 17:23:28 2024 +0800

    打开列车驾驶台优化

commit 89012e6290
Author: joylink_zhaoerwei <Bob_Engineer@163.com>
Date:   Thu May 9 16:08:02 2024 +0800

    列车驾驶台方向按钮操作失败会回到之前的位置

src/layouts/LineLayout.vue

@@ -288,8 +288,8 @@ watch(
 );
 
 function tccHide() {
+  lineApp.getScene(`tcc${tccStore.tccId}`).unbindDom();
   tccStore.clearTccParam();
-  lineApp.getScene('tcc').unbindDom();
 }
 
 watch(

src/stores/tcc-store.ts

@@ -25,8 +25,12 @@ export const useTccStore = defineStore('tcc', {
     getTccScene() {
       const lineApp = getLineApp();
       if (!lineApp) throw Error('未初始化app');
-      lineApp.removeScene('tcc');
-      return initTccScene(lineApp, 'tcc');
+      try {
+        return lineApp.getScene(`tcc${this.tccId}`);
+      } catch (error) {
+        const tccScene = initTccScene(lineApp, `tcc${this.tccId}`);
+        return tccScene;
+      }
     },
     setTccParam(tccId: number, trainControlMapId: number) {
       this.tccId = tccId;
@@ -34,14 +38,13 @@ export const useTccStore = defineStore('tcc', {
       this.isTccDialogOpen = true;
     },
     clearTccParam() {
-      this.tccId = 0;
       this.trainControlMapId = 0;
       this.isTccDialogOpen = false;
     },
     onMouseUpFromTccHandle() {
       const simulationId = useLineStore().simulationId;
       const tccHandle = (getLineApp() as IGraphicApp)
-        .getScene('tcc')
+        .getScene(`tcc${this.tccId}`)
         .queryStore.queryById<TccHandle>(this.tccHandleId);
       if (!simulationId) return;
       const handleVal = Number(
@@ -61,7 +64,7 @@ export const useTccStore = defineStore('tcc', {
     },
     onMouseUpFromTccKeyDir() {
       const tccKeyDir = (getLineApp() as IGraphicApp)
-        .getScene('tcc')
+        .getScene(`tcc${this.tccId}`)
         .queryStore.queryById<TccKey>(this.tccKeyDirId);
       let position = 0;
       switch (tccKeyDir._tccKey.rotation) {