修改ws请求地址

src/views/chart/chart1.vue

@@ -1,6 +1,9 @@
 <template>
   <div class="content">
     <div class="bg"></div>
+    <div class="backBtn">
+      <el-button @click="toIndex" class="toIndex">返回首页</el-button>
+    </div>
     <div class="logo"></div>
     <div class="time">
       <div class="time1">{{ time.time }}</div>
@@ -76,6 +79,12 @@ import trbg from '@/assets/chart/trbg.png';
 import TreeItem from './treeItem.vue';
 import { vue3ScrollSeamless } from 'vue3-scroll-seamless';
 import { parseTime } from '@/utils/ruoyi.js';
+import { useRouter } from 'vue-router';
+
+const router = useRouter();
+const toIndex = () => {
+  router.push('index');
+};
 
 import { getRealtimeStats, getLocationTree, getSuccessRateTrends } from '@/api/rfid/dashboard';
 
@@ -402,7 +411,7 @@ const getSocket = () => {
         alarmTime: parseTime(data.recordTime),
         deviceName: wsData.value[data.deviceId]?.epcStr.trimStart() || '',
         location: centerData.value.flatMap((item) => item.children || []).find((child) => child.deviceId === targetDeviceId)?.locationAlias || '',
-        alarmAction: '未获取到标签'
+        alarmAction: data.alarmAction
       });
       if (data.dataType === '2') {
         wsData.value[data.deviceId] = data;
@@ -413,7 +422,7 @@ const getSocket = () => {
         alarmTime: parseTime(data.recordTime),
         deviceName: wsData.value[data.deviceId]?.epcStr.trimStart() || '',
         location: centerData.value.flatMap((item) => item.children || []).find((child) => child.deviceId === targetDeviceId)?.locationAlias || '',
-        alarmAction: '链接断开'
+        alarmAction: data.alarmAction
       });
       if (data.dataType === '2') {
         wsData.value[data.deviceId] = data;
@@ -622,6 +631,25 @@ onMounted(() => {
   }
 }
 
+.backBtn {
+  position: absolute;
+  right: 0;
+  top: 0;
+  width: 5%;
+  height: 5%;
+
+  &:hover .toIndex {
+    display: inline-block;
+  }
+
+  .toIndex {
+    display: none;
+    position: absolute;
+    right: 0;
+    top: 0;
+  }
+}
+
 /deep/ .el-menu {
   border: none;
 }