diff --git a/src/api/Simulation.ts b/src/api/Simulation.ts
index e8f54c0..4a89350 100644
--- a/src/api/Simulation.ts
+++ b/src/api/Simulation.ts
@@ -23,6 +23,7 @@ export async function destroySimulation(data: { simulationId: string }) {
 /**
  * 添加列车
  * @param simulationId 仿真id
+ * @param mapId 发布图id
  * @param up 是否上行
  * @param id 区段或者道岔的索引
  * @param devicePort 道岔的端口
@@ -31,6 +32,7 @@ export async function destroySimulation(data: { simulationId: string }) {
  */
 export async function addTrain(data: {
   simulationId: string;
+  mapId: number;
   up: boolean;
   id: string;
   devicePort?: string;
@@ -47,6 +49,7 @@ export async function addTrain(data: {
  */
 export async function removeTrain(data: {
   simulationId: string;
+  mapId: number;
   trainId: string;
 }) {
   const response = await api.post(`${UriBase}/train/remove`, data);
@@ -55,6 +58,7 @@ export async function removeTrain(data: {
 
 export async function setSwitchPosition(data: {
   simulationId: string;
+  mapId: number;
   switchIndex: string;
   turnNormal: boolean;
   turnReverse: boolean;
diff --git a/src/components/line-app/states/TurnoutState.vue b/src/components/line-app/states/TurnoutState.vue
index d266d7a..dfb33ef 100644
--- a/src/components/line-app/states/TurnoutState.vue
+++ b/src/components/line-app/states/TurnoutState.vue
@@ -83,6 +83,7 @@ function submitState() {
   if (lineStore.simulationId) {
     setSwitchPosition({
       simulationId: lineStore.simulationId,
+      mapId: lineStore.mapId as number,
       switchIndex: turnoutState.value.index + '',
       turnNormal: turnoutState.value.normal,
       turnReverse: turnoutState.value.reverse,
diff --git a/src/drawApp/graphics/SectionInteraction.ts b/src/drawApp/graphics/SectionInteraction.ts
index f6cdce9..40de6b3 100644
--- a/src/drawApp/graphics/SectionInteraction.ts
+++ b/src/drawApp/graphics/SectionInteraction.ts
@@ -170,6 +170,7 @@ export class SectionOperateInteraction extends GraphicInteractionPlugin<Section>
     if (!section) return;
     this.app.updateSelected(section);
     const simulationId = useLineStore().simulationId || '';
+    const mapId = useLineStore().mapId as number;
     addTrainConfig.handler = () => {
       const relations =
         section.relationManage.getRelationsOfGraphicAndOtherType(
@@ -201,6 +202,7 @@ export class SectionOperateInteraction extends GraphicInteractionPlugin<Section>
       }).onOk((data: { offset: number; dir: 1 | 0; trainLength: string }) => {
         const params = {
           simulationId,
+          mapId,
           up: !!data.dir,
           id: section.datas.index + '',
           headOffset: data.offset,
diff --git a/src/drawApp/graphics/TrainInteraction.ts b/src/drawApp/graphics/TrainInteraction.ts
index df42dce..caeac06 100644
--- a/src/drawApp/graphics/TrainInteraction.ts
+++ b/src/drawApp/graphics/TrainInteraction.ts
@@ -174,9 +174,11 @@ export class TrainOperateInteraction extends GraphicInteractionPlugin<Train> {
     this.app.updateSelected(train);
     const lineStore = useLineStore();
     const simulationId = lineStore.simulationId || '';
+    const mapId = lineStore.mapId as number;
     removeTrainConfig.handler = () => {
       removeTrain({
         simulationId,
+        mapId,
         trainId: train.code,
       })
         .then(() => {
diff --git a/src/drawApp/graphics/TurnoutInteraction.ts b/src/drawApp/graphics/TurnoutInteraction.ts
index b48fcb1..4b3e418 100644
--- a/src/drawApp/graphics/TurnoutInteraction.ts
+++ b/src/drawApp/graphics/TurnoutInteraction.ts
@@ -92,9 +92,11 @@ export class TurnoutOperationPlugin extends GraphicInteractionPlugin<Turnout> {
     if (!turnout) return;
     this.app.updateSelected(turnout);
     const simulationId = useLineStore().simulationId || '';
+    const mapId = useLineStore().mapId as number;
     const setPosition = async (normal: boolean) => {
       setSwitchPosition({
         simulationId,
+        mapId,
         switchIndex: turnout.datas.index + '',
         turnNormal: normal,
         turnReverse: !normal,
@@ -150,6 +152,7 @@ export class TurnoutOperationPlugin extends GraphicInteractionPlugin<Turnout> {
       }).onOk((data: { offset: number; dir: 1 | 0 }) => {
         addTrain({
           simulationId,
+          mapId,
           up: !!data.dir,
           id: turnout.datas.index + '',
           devicePort: port,
diff --git a/src/drawApp/lineScene.ts b/src/drawApp/lineScene.ts
index 7ac154e..fb0dd42 100644
--- a/src/drawApp/lineScene.ts
+++ b/src/drawApp/lineScene.ts
@@ -229,6 +229,7 @@ export function initLineScene(lineApp: IGraphicApp) {
 function handleSubscribe(lineScene: IGraphicScene, lineApp: IGraphicApp) {
   const lineStore = useLineStore();
   const simulationId = lineStore.simulationId;
+  const mapId = lineStore.mapId;
   const app = lineScene;
 
   lineApp?.enableWsMassaging({
@@ -238,7 +239,7 @@ function handleSubscribe(lineScene: IGraphicScene, lineApp: IGraphicApp) {
   });
   app.subscribe({
     // destination: `/simulation/${simulationId}/devices/status`,
-    destination: `simulation-${simulationId}-devices-status`,
+    destination: `simulation-${simulationId}_${mapId}-devices-status`,
     messageConverter: (message: Uint8Array) => {
       // console.log('收到消息', message);
       const states: GraphicState[] = [];