diff --git a/src/components/draw-app/dialogs/SetTrainLink.vue b/src/components/draw-app/dialogs/SetTrainLink.vue
index bbb3bbc..325432a 100644
--- a/src/components/draw-app/dialogs/SetTrainLink.vue
+++ b/src/components/draw-app/dialogs/SetTrainLink.vue
@@ -53,23 +53,23 @@ const props = defineProps({
     required: true,
   },
 });
-const connType = ref<number | undefined>();
-const connectOptions = ref<{ label: string; value: number }[]>([]);
+const connType = ref<string | undefined>();
+const connectOptions = ref<{ label: string; value: string }[]>([]);
 
 const showLoadTransData = ref(true);
-const connectMap = new Map<number, string>();
+const connectMap = new Map<string, number>();
 
 onMounted(() => {
   connectOptions.value = [];
   getCanLinkPlatForm(props.simulationId)
     .then((resp) => {
-      const list: { label: string; value: number }[] = [];
+      const list: { label: string; value: string }[] = [];
       resp.data.forEach((element: { typeName: string; connType: number }) => {
         list.push({
           label: element.typeName,
-          value: element.connType,
+          value: element.typeName,
         });
-        connectMap.set(element.connType, element.typeName);
+        connectMap.set(element.typeName, element.connType);
       });
       connectOptions.value = list;
     })
@@ -84,8 +84,8 @@ function onCreate() {
     updateTrainConn({
       id: props.trainId + '',
       simulationId: props.simulationId,
-      connType: connType.value as number,
-      typeName: connectMap.get(connType.value as number) || '',
+      connType: connectMap.get(connType.value as string) || 0,
+      typeName: connType.value as string,
     })
       .then(() => {
         successNotify('列车连接成功！');