diff --git a/src/main/resources/static/js/synthesisQuery/digitalSignage.js b/src/main/resources/static/js/synthesisQuery/digitalSignage.js
index 6f1f155..7ab4ced 100644
--- a/src/main/resources/static/js/synthesisQuery/digitalSignage.js
+++ b/src/main/resources/static/js/synthesisQuery/digitalSignage.js
@@ -8,6 +8,7 @@ let crossingListNew = []; // 跨越列表
 let intLng = 116.254; // 初始经度
 let intLat = 39.965; // 初始纬度
 let isMap = true; // 是否是地图模式
+let projectTitle = ""; // 项目名称
 // 图例数据
 const legendData = [
     {
@@ -319,7 +320,7 @@ function addAllMapPoints() {
         8: "/gzDigitalSignage/img/digitalSignage/white.png",
         9: "/gzDigitalSignage/img/digitalSignage/sd.png",
         11: "/gzDigitalSignage/img/digitalSignage/zt_white.png",
-        20: "gzDigitalSignage/img/digitalSignage/project.png",
+        20: "/gzDigitalSignage/img/digitalSignage/project.png",
     };
 
     // 绘制索道标点
@@ -431,6 +432,46 @@ function addAllMapPoints() {
 
         const marker = new BMapGL.Marker(point, { icon: myIcon });
 
+        // 索道
+        infoContent = `
+         <div class="map-container">
+                 <h4>
+                     ${projectTitle}
+                 </h4>    
+         </div>`;
+
+        // 创建信息窗口，禁用默认样式
+        const infoWindow = new BMapGL.InfoWindow(infoContent, {
+            width: 0, // 宽度设为0，让内容决定宽度
+            height: 0, // 高度设为0，让内容决定高度
+            offset: new BMapGL.Size(0, -20), // 调整偏移量
+            enableAutoPan: true, // 自动平移地图
+            enableCloseOnClick: true, // 点击地图不关闭
+        });
+
+        marker.addEventListener("click", function () {
+            this.openInfoWindow(infoWindow);
+
+            // 移除百度地图默认添加的三角箭头
+            setTimeout(() => {
+                const infoWindowElements =
+                    document.getElementsByClassName("BMap_bubble_pop");
+                if (infoWindowElements.length > 0) {
+                    const popup = infoWindowElements[0];
+                    // 移除箭头元素
+                    const arrows =
+                        popup.getElementsByClassName("BMap_bubble_arrow");
+                    while (arrows[0]) {
+                        arrows[0].parentNode.removeChild(arrows[0]);
+                    }
+                    // 移除百度地图添加的额外样式
+                    popup.style.background = "none";
+                    popup.style.border = "none";
+                    popup.style.boxShadow = "none";
+                }
+            }, 50);
+        });
+
         map.addOverlay(marker);
     }
 
@@ -827,6 +868,7 @@ function getOrgTreeData() {
                     ) {
                         intLng = data[0].children[0].children[0].lon;
                         intLat = data[0].children[0].children[0].lat;
+                        projectTitle = data[0].children[0].children[0].title;
                     }
 
                     getScrollData(nodeId);
@@ -1109,6 +1151,7 @@ document.addEventListener("DOMContentLoaded", function () {
                             nodeId = obj.data.id;
                             intLng = obj.data.lon;
                             intLat = obj.data.lat;
+                            projectTitle = obj.data.title;
                             getScrollData(nodeId);
                             getLegendData(nodeId);
                             getLocationInfo(nodeId);