feat(tunnel): 优化隧道区域热点功能

- 重构了 SVG 图层和热区生成逻辑，支持动态渲染多个区域
- 添加了鼠标悬停和点击事件处理，优化了用户交互体验
- 优化了坐标转换函数，提高了热区精度
- 调整了样式和布局，提升了整体视觉效果

src/views/tunnel/polygon-demo.vue

@@ -6,13 +6,33 @@
       <!--        <img :src="'data:image/png;base64,'+siteImage" style="width:3500px;height:1789px" id="imgModel" usemap="#image"-->
       <!--             alt="" @click="clickHandler">-->
 
-      <div style="display: flex;justify-content: center;align-items: center;position: relative;" >
+      <div style="display: flex;justify-content: center;align-items: center;position: relative;">
         <img src="/images/img.png" alt="" class="imgModel" id="imgModel" usemap="#image" @click="handleImageClick"/>
-        <svg width="1040" height="650" viewBox="0 0 600 700" xmlns="http://www.w3.org/2000/svg" style="position: absolute;left: -232px;top: 32px" title="厂房" v-if="showAarea10">
+
-          <!-- points 字符串格式 "x1,y1 x2,y2 x3,y3 ..." -->
+        <!-- 为coordsList中的每个元素创建对应的SVG图层 -->
-          <polygon id="poly" points="127,418 165,415 175,440 136,556 98,558 106,478"
+        <svg
-                   fill="rgba(0,150,255,0.3)" stroke="#0077cc" stroke-width="2" @click="clickHot(98,0)"   style="cursor: pointer; pointer-events: auto;"/>
+            v-for="(item, index) in coordsList"
+            :key="index"
+            width="1040"
+            height="646"
+            viewBox="0 0 600 700"
+            xmlns="http://www.w3.org/2000/svg"
+            style="position: absolute; pointer-events: none;"
+            :style="hoveredAreaIndex==0?'left: -232px;top: 32px; ':hoveredAreaIndex==1?'left: -180px;top: 20px;':'left: -180px;top: 10px;'"
+            :title="item.title"
+            v-show="hoveredAreaIndex == index"
+        >
+          <polygon
+              :id="'poly' + index"
+              :points="convertCoordsToPoints(item.coords)"
+              fill="rgba(0,150,255,0.3)"
+              stroke="#0077cc"
+              stroke-width="2"
+              style="cursor: pointer; pointer-events: none"
+              @click="clickHot(item.tunnelId, item.clickIndex, index)"
+          />
         </svg>
+
         <!-- 测量模式控制按钮 -->
         <!--        <div v-if="isMeasuring" style="position: absolute; top: 20px; right: 20px; z-index: 1000;">-->
         <!--          <button @click.stop="toggleMeasurementMode" -->
@@ -32,9 +52,10 @@
         <!--        </div>-->
       </div>
       <map name="image" id="image">
-        <area shape="poly" v-for="(item,index) in coordsList" :coords="item.coords" :key="index" alt="" :id="'area'+index"
+        <area shape="poly" v-for="(item,index) in coordsList" :coords="item.coords" :key="index" alt=""
-              :title="item.title"  style="cursor: pointer;" >
+              :id="'area'+index"
-<!--        :href="'/' + item.tunnelId + '/' + siteId" @click="clickHot(item.tunnelId,item.clickIndex)"-->
+              :title="item.title" style="cursor: pointer;pointer-events: none">
+        <!--        :href="'/' + item.tunnelId + '/' + siteId" @click="clickHot(item.tunnelId,item.clickIndex)"-->
       </map>
     </div>
     <div class="box-top">
@@ -44,7 +65,7 @@
           :list="routeList"
           v-if="showMenu"
       />
-      <tunnel-title v-if="showTunnelTitle" />
+      <tunnel-title v-if="showTunnelTitle"/>
       <div class="top-length">
         <span>隧道总长度: {{ tunnelLength }}米</span>
         <!--        <span>当前施工长度: {{ constructionLength }}米</span>-->
@@ -78,7 +99,7 @@
               getAlarmList();
             "
           >
-            <Bell />
+            <Bell/>
           </el-icon>
         </div>
         <div class="current-user">
@@ -218,8 +239,8 @@
               clearable
               filterable
           >
-            <el-option label="已读" :value="true" />
+            <el-option label="已读" :value="true"/>
-            <el-option label="未读" :value="false" />
+            <el-option label="未读" :value="false"/>
           </el-select>
         </el-form-item>
         <el-form-item>
@@ -232,9 +253,9 @@
                   style="background-color: #011c29;--el-table-border-color: none;"
                   :header-cell-style="{ backgroundColor: '#064B66', color: '#fff', fontSize: '40px', borderBottom: 'none' }"
                   :data="alarmList">
-          <el-table-column prop="tunnelName" label="隧道名称" align="center" width="400px" />
+          <el-table-column prop="tunnelName" label="隧道名称" align="center" width="400px"/>
-          <el-table-column prop="alarmContent" label="告警信息" align="center" />
+          <el-table-column prop="alarmContent" label="告警信息" align="center"/>
-          <el-table-column prop="alarmTime" label="告警时间" align="center" width="480px" />
+          <el-table-column prop="alarmTime" label="告警时间" align="center" width="480px"/>
           <el-table-column prop="lookupStatus" label="查阅状态" align="center" width="200px"
                            v-if="roleKey !== 'administrator'">
             <template #default="scope">
@@ -298,9 +319,9 @@ import AirInfo from "@/components/content/airInfo/AirInfo.vue";
 import BadGasInfo from "@/components/content/badGasInfo/BadGasInfo.vue";
 import ManageBtn from "@/components/manageBtn/index.vue";
 import TunnelTitle from "@/components/tunnelTitle/index.vue";
-import { dateFormat } from "@/utils/date.js";
+import {dateFormat} from "@/utils/date.js";
-import { getToken } from "@/utils/auth";
+import {getToken} from "@/utils/auth";
-import { useAuthStore } from "@/store/userstore.js";
+import {useAuthStore} from "@/store/userstore.js";
 import {
   getLargeScreen,
   getLargeScreenInfo,
@@ -310,11 +331,12 @@ import {
   getAlarmDetail,
   updateAlarmState,
 } from "@/api/largeScreen";
-import { ElMessage, ElMessageBox } from "element-plus";
+import {ElMessage, ElMessageBox} from "element-plus";
-import { getUserInfo } from "@/api/login";
+import {getUserInfo} from "@/api/login";
-import { initSceneData } from "@/api/tunnelScene";
+import {initSceneData} from "@/api/tunnelScene";
-import { getTunnelList } from "@/api/tunnelManage";
+import {getTunnelList} from "@/api/tunnelManage";
-import { debounce } from "lodash";
+import {debounce, unset} from "lodash";
+
 const authStore = useAuthStore();
 const router = useRouter();
 const previewId = reactive(router.currentRoute.value.params.tunnelId);
@@ -353,29 +375,45 @@ const routeList = ref([]);
 let socket = reactive("");
 let pattern = reactive(new RegExp("[A-Za-z]+"));
 let isTunnel = reactive(false);
-let showAarea10 = ref(false);
 const coordsList = ref([
   {
     //厂房
-    clickIndex:0,
+    clickIndex: 0,
     tunnelId: 98,
     title: '厂房',
     coords: '127,418,165,415,175,440,136,556,98,558,106,478',
   }, {
     //2#尾水
-    clickIndex:2,
+    clickIndex: 2,
     tunnelId: 1,
     title: '2#尾水隧洞',
     coords: '283,489,840,170,886,67,869,64,831,155,272,471'
   }, {
     //5#支洞
-    clickIndex:1,
+    clickIndex: 1,
     tunnelId: 109,
     title: '5#支洞',
     coords: '847,74,833,64,819,28,820,79,842,87'
   }
 ])
 
+// 添加hoveredAreaIndex用于跟踪当前悬停的区域索引
+const hoveredAreaIndex = ref(-1);
+// 添加用于存储定时器的数组
+const hoverTimeouts = ref([]);
+
+// 添加用于转换坐标格式的函数
+const convertCoordsToPoints = (coords) => {
+  // 将 "x1,y1,x2,y2,..." 格式转换为 "x1,y1 x2,y2 ..." 格式
+  const coordsArray = coords.split(',');
+  let points = '';
+  for (let i = 0; i < coordsArray.length; i += 2) {
+    if (i > 0) points += ' ';
+    points += coordsArray[i] + ',' + coordsArray[i + 1];
+  }
+  return points;
+};
+
 const btnList = ref([
   {
     route: "/site",
@@ -441,7 +479,7 @@ onMounted(() => {
 });
 
 
-const pts = [{x:50,y:50},{x:300,y:80}];
+const pts = [{x: 50, y: 50}, {x: 300, y: 80}];
 const str = pts.map(p => `${p.x},${p.y}`).join(' ');
 // 修改mouseenter和mouseout事件处理，使用防抖和更精确的检测
 nextTick(() => {
@@ -461,14 +499,14 @@ nextTick(() => {
 
       // 设置hover状态
       isHovered = true;
-      showAarea10.value = true;
+      hoveredAreaIndex.value = 0;
     });
 
     area1.addEventListener("mousemove", e => {
       // 鼠标在区域内移动时保持显示状态
       if (!isHovered) {
         isHovered = true;
-        showAarea10.value = true;
+        hoveredAreaIndex.value = 0;
       }
     });
 
@@ -481,7 +519,7 @@ nextTick(() => {
 
       hoverTimeout = setTimeout(() => {
         isHovered = false;
-        showAarea10.value = false;
+        hoveredAreaIndex.value = -1;
       }, 100); // 100ms延迟
     });
   }
@@ -494,23 +532,28 @@ function convertCoordsToArray(coordsArray) {
 
 // 示例使用：
 const coordsData = [
-  { x: 163, y: 487 },
+  {x: 163, y: 487},
-  { x: 153, y: 483 },
+  {x: 153, y: 483},
-  { x: 217, y: 480 },
+  {x: 217, y: 480},
-  { x: 170, y: 644 },
+  {x: 170, y: 644},
-  { x: 111, y: 640 },
+  {x: 111, y: 640},
-  { x: 145, y: 483 }
+  {x: 145, y: 483}
 ];
 
 const result = convertCoordsToArray(coordsData);
 console.log(result);
 // 输出: "163,487,153,483,217,480,170,644,111,640,145,483"
-const clickHot = (id,index) => {
+const clickHot = (id, index, areaIndex) => {
   console.log('点击热区===============')
-  initialIndex.value=index
+  initialIndex.value = index
   changeTunnel(index)
   tunnelBtn.value.setActiveItem(index);
-}
+
+  // 点击时也设置hoveredAreaIndex，确保点击的区域高亮显示
+  if (areaIndex !== undefined) {
+    hoveredAreaIndex.value = areaIndex;
+  }
+};
 const changeName = (id) => {
   for (let item of equipmentOption.value) {
     if (item.value === id) {
@@ -738,7 +781,7 @@ const getTunnel = (id) => {
 const changeTunnel = (e) => {
   // console.info("🚀 ~method:'tunnelList.value' -----", tunnelList.value)
   console.info("🚀 ~method:'changeTunnel' -----", e)
-  if(socket){
+  if (socket) {
     socket.close()
   }
   let newObj = {}
@@ -782,12 +825,12 @@ const manageSelect = (name) => {
       router.push("/simulate/tunnel/list");
     }
   }
-  if(socket){
+  if (socket) {
     socket.close()
   }
 };
 const handleChangeSite = debounce((item) => {
-  if(socket){
+  if (socket) {
     socket.close()
   }
   currentSite.value = item.label
@@ -915,7 +958,7 @@ const handleImageClick = (event) => {
   const y = event.clientY - rect.top;
 
   // 添加坐标到数组
-  measurementPoints.value.push({ x: Math.round(x), y: Math.round(y) });
+  measurementPoints.value.push({x: Math.round(x), y: Math.round(y)});
 
   // 在点击位置创建一个视觉反馈点
   const pointElement = document.createElement('div');
@@ -945,31 +988,31 @@ const clearMeasurementPoints = () => {
 
 </script>
 
-<style lang="scss">
+<style lang="scss" scoped>
-.alarm-tunnel .device-table{
+.alarm-tunnel .device-table {
-
+  height: 1158px !important;
-  height: 1158px!important;
   overflow-y: scroll;
-  .el-dialog__body{
+
-    height: 1158px!important;
+  .el-dialog__body {
+    height: 1158px !important;
     overflow-y: scroll;
   }
+
   &::-webkit-scrollbar {
     width: 16px;
   }
 
-  // 滚动条轨道
   &::-webkit-scrollbar-track {
     background: transparent;
     border-radius: 2px;
   }
 
-  // 小滑块
   &::-webkit-scrollbar-thumb {
     background: rgb(8, 183, 184);
     border-radius: 10px;
   }
 }
+
 .el-drawer__header {
   display: none;
 }
@@ -981,7 +1024,6 @@ const clearMeasurementPoints = () => {
 
 .el-dropdown__popper.el-popper {
   background: transparent;
-  //border: none;
   border: 1px solid #0e7daa;
   border-radius: 10px;
 }
@@ -1001,9 +1043,7 @@ const clearMeasurementPoints = () => {
 
         .el-dropdown-menu__item {
           color: #ffffff;
-          //border:none;
           padding: 5px;
-
           border-bottom: 1px solid #05feff;
 
           &:last-child {
@@ -1024,22 +1064,21 @@ const clearMeasurementPoints = () => {
     background: rgba(7, 35, 72, 0.9);
   }
 }
-</style>
 
-<style lang="scss" scoped>
+.points {
-.points{
   background-color: red;
   z-index: 2222222222222222222;
 }
+
 #main {
   height: 100%;
   width: 100%;
-  //background-color: #072348;
   background-image: url('/images/background/background.png');
 
   #tunnel-box {
     height: 100%;
   }
+
   .img-box {
     position: absolute;
     top: 0;
@@ -1050,7 +1089,8 @@ const clearMeasurementPoints = () => {
     justify-content: center;
     align-items: center;
   }
-  .imgModel{
+
+  .imgModel {
     width: 1040px;
     height: 646px;
   }
@@ -1069,7 +1109,6 @@ const clearMeasurementPoints = () => {
 
 :deep(.el-table--fit) {
   width: auto;
-  //height: 600px;
   background-color: transparent !important;
 
   .el-loading-mask {
@@ -1087,7 +1126,6 @@ const clearMeasurementPoints = () => {
 :deep(.el-table__empty-block) {
   height: 200px !important;
 
-  //display: none;
   .el-table__empty-text {
     font-size: 60px;
     color: #08b7b8;
@@ -1233,7 +1271,6 @@ const clearMeasurementPoints = () => {
   }
 
   :deep(.el-table--fit) {
-    //width: 1780px !important;
     width: auto;
   }
 
@@ -1248,9 +1285,7 @@ const clearMeasurementPoints = () => {
     background-color: #1c5971;
   }
 
-  :deep(
+  :deep(.el-table--enable-row-hover .el-table__body tr:hover > td.el-table__cell) {
-      .el-table--enable-row-hover .el-table__body tr:hover > td.el-table__cell
-    ) {
     background-color: #1c5971;
   }
 
@@ -1258,12 +1293,7 @@ const clearMeasurementPoints = () => {
     background-color: #13849c !important;
   }
 
-  :deep(
+  :deep(.el-table--striped .el-table__body tr.el-table__row--striped td.el-table__cell) {
-      .el-table--striped
-        .el-table__body
-        tr.el-table__row--striped
-        td.el-table__cell
-    ) {
     background-color: #13849c !important;
   }