diff --git a/src/apis.js b/src/apis.js
index 7958e00..11fce7b 100644
--- a/src/apis.js
+++ b/src/apis.js
@@ -125,3 +125,14 @@ export const getGameAPI = (battleId) => {
     id: battleId,
   });
 };
+
+export const simulShootAPI = (device_id, x, y) => {
+  const data = {
+    device_id,
+  };
+  if (x && y) {
+    data.x = x;
+    data.y = y;
+  }
+  return request("POST", "/index/arrow", data);
+};
diff --git a/src/components/Header.vue b/src/components/Header.vue
index 545ebd3..de31733 100644
--- a/src/components/Header.vue
+++ b/src/components/Header.vue
@@ -1,10 +1,22 @@
 <script setup>
+import useStore from "@/store";
+import { simulShootAPI } from "@/apis";
+import { storeToRefs } from "pinia";
+const store = useStore();
+const { device } = storeToRefs(store);
+
 defineProps({
   title: {
     type: String,
     default: "",
   },
 });
+
+const simulShoot = async () => {
+  if (device.value.deviceId) {
+    await simulShootAPI(device.value.deviceId);
+  }
+};
 </script>
 
 <template>
@@ -13,6 +25,7 @@ defineProps({
       <image src="../static/back.png" mode="widthFix" />
     </navigator>
     <text>{{ title }}</text>
+    <view class="simul" @click="simulShoot">S</view>
   </view>
 </template>
 
@@ -38,4 +51,8 @@ defineProps({
 .container > text {
   color: #fff;
 }
+.simul {
+  color: #fff;
+  margin-left: 20px;
+}
 </style>
diff --git a/src/pages/index.vue b/src/pages/index.vue
index 0346e80..1599434 100644
--- a/src/pages/index.vue
+++ b/src/pages/index.vue
@@ -3,12 +3,12 @@ import { onMounted } from "vue";
 import AppFooter from "@/components/AppFooter.vue";
 import AppBackground from "@/components/AppBackground.vue";
 import UserHeader from "@/components/UserHeader.vue";
-import { getAppConfig, getHomeData } from "@/apis";
+import { getAppConfig, getHomeData, getMyDevicesAPI } from "@/apis";
 import useStore from "@/store";
 
 import { storeToRefs } from "pinia";
 const store = useStore();
-const { updateConfig, updateUser } = store;
+const { updateConfig, updateUser, updateDevice } = store;
 // 使用storeToRefs，用于UI里显示，保持响应性
 const { user } = storeToRefs(store);
 
@@ -68,7 +68,16 @@ onMounted(async () => {
     console.log("全局配置：", config);
     updateConfig(config);
     const result = await getHomeData();
-    if (result.user) updateUser(result.user);
+    if (result.user) {
+      updateUser(result.user);
+      const devices = await getMyDevicesAPI();
+      if (devices.bindings.length) {
+        updateDevice(
+          devices.bindings[0].deviceId,
+          devices.bindings[0].deviceName
+        );
+      }
+    }
     console.log("首页数据：", result);
   } catch (error) {
     console.error("获取配置失败：", error);
diff --git a/src/store.js b/src/store.js
index a698800..2b5de93 100644
--- a/src/store.js
+++ b/src/store.js
@@ -11,7 +11,7 @@ export default defineStore("store", {
       trio: 0, // 大于1表示完成了新手引导
     },
     device: {
-      id: "",
+      deviceId: "",
       deviceName: "",
     },
     config: {},
@@ -30,7 +30,7 @@ export default defineStore("store", {
       this.user = user;
     },
     updateDevice(deviceId, deviceName) {
-      this.device.id = deviceId;
+      this.device.deviceId = deviceId;
       this.device.deviceName = deviceName;
     },
     updateConfig(config) {
diff --git a/src/websocket.js b/src/websocket.js
index bf1dd9c..5e18132 100644
--- a/src/websocket.js
+++ b/src/websocket.js
@@ -20,10 +20,12 @@ function createWebSocket(token, onMessage) {
     console.error("WebSocket 错误", err);
   });
 
-  // 关闭处理
   uni.onSocketClose((result) => {
     console.log("WebSocket 已关闭", result);
-    stopHeartbeat();
+    socket = uni.connectSocket({
+      url: `ws://120.79.241.5:8000/socket?authorization=${token}`,
+      success: () => console.log("websocket 连接成功"),
+    });
   });
 
   // 启动心跳