diff --git a/src/api/AlertMock.ts b/src/api/AlertMock.ts
index 97f24af..0f48670 100644
--- a/src/api/AlertMock.ts
+++ b/src/api/AlertMock.ts
@@ -14,7 +14,7 @@ export function mockLocalDemoTestSet(
       deviceType: string;
       status: string;
       groupId?: string;
-    }[][];
+    }[];
   }
 ) {
   return api.post(`${alertUriBase}/localDemoTest/${alertType}`, data);
diff --git a/src/components/alarm/setAlarmText.vue b/src/components/alarm/setAlarmText.vue
index a55e103..b1c60a7 100644
--- a/src/components/alarm/setAlarmText.vue
+++ b/src/components/alarm/setAlarmText.vue
@@ -25,6 +25,7 @@
               v-model="setAlartTextData.alertType"
               :options="optionsAlertType"
               :rules="[(val) => val.length > 0 || '请选择故障类型！']"
+              @update:model-value="onChooseAlertType"
             />
             <q-list bordered separator class="rounded-borders">
               <q-expansion-item
@@ -42,10 +43,9 @@
                       v-if="setAlartTextData.alertType == '列车信号故障'"
                       outlined
                       label="车组号"
-                      v-model.number="configItem.groupId"
-                      type="number"
+                      v-model="configItem.groupId"
                       lazy-rules
-                      :rules="[(val) => val || '请输入车组号！']"
+                      :rules="[(val) => val.length > 0 || '请输入车组号！']"
                     />
                     <q-select
                       outlined
@@ -261,12 +261,13 @@ const $q = useQuasar();
 async function onSubmit() {
   myForm.value?.validate().then(async (res) => {
     if (res) {
+      const deviceInfos = setAlartTextData.value.groupList
+        .map((item) => item.deviceInfos)
+        .flat();
       try {
         const params = {
           lineId: +setAlartTextData.value.lineId,
-          deviceInfos: setAlartTextData.value.groupList.map(
-            (item) => item.deviceInfos
-          ),
+          deviceInfos,
         };
         const alertType = (saveAlertTypeData as never)[
           setAlartTextData.value.alertType + ''
@@ -340,6 +341,18 @@ function deleteSelectConfig(index: number) {
   lineStore.getLineApp().updateSelected();
 }
 
+function onChooseAlertType() {
+  setAlartTextData.value.groupList = [
+    {
+      groupName: '测试组',
+      groupId: '',
+      status: '',
+      deviceInfos: [],
+      expanded: false,
+    },
+  ];
+}
+
 function onReset() {
   setAlartTextData.value = {
     lineId: lineStore.lineId as unknown as string,