diff --git a/src/main/resources/static/css/synthesisQuery/digitalSignage.css b/src/main/resources/static/css/synthesisQuery/digitalSignage.css
index 3f10e17..c79f5a0 100644
--- a/src/main/resources/static/css/synthesisQuery/digitalSignage.css
+++ b/src/main/resources/static/css/synthesisQuery/digitalSignage.css
@@ -313,7 +313,7 @@ body {
     align-items: center;
     position: absolute;
     top: 15px;
-    right: 15px;
+    right: 60px;
     z-index: 999;
 }
 
@@ -342,3 +342,16 @@ body {
     background-color: #8ea8e0;
     color: #fff;
 }
+
+.full-screen-btn {
+    position: absolute;
+    top: 15px;
+    right: 15px;
+    z-index: 999;
+    cursor: pointer;
+}
+
+.full-screen-btn img {
+    width: 38px;
+    height: 38px;
+}
diff --git a/src/main/resources/static/img/digitalSignage/full-screen.png b/src/main/resources/static/img/digitalSignage/full-screen.png
new file mode 100644
index 0000000..b889674
Binary files /dev/null and b/src/main/resources/static/img/digitalSignage/full-screen.png differ
diff --git a/src/main/resources/static/js/synthesisQuery/digitalSignage.js b/src/main/resources/static/js/synthesisQuery/digitalSignage.js
index 97151bd..8d7d82e 100644
--- a/src/main/resources/static/js/synthesisQuery/digitalSignage.js
+++ b/src/main/resources/static/js/synthesisQuery/digitalSignage.js
@@ -154,6 +154,11 @@ function getLocationInfo(id) {
             console.log(result, "获取位置信息---");
             const { data } = result;
 
+            crossingList = [];
+            crossingListNew = [];
+            cablewayList = [];
+            towerList = [];
+
             if (data.cablewaTransVos.length > 0) {
                 cablewayList = data.cablewaTransVos;
             } else {
@@ -204,6 +209,9 @@ function initMap() {
     // 以第一个点为中心初始化地图
     map.centerAndZoom(new BMapGL.Point(intLng, intLat), 15);
     map.enableScrollWheelZoom(true);
+
+    // 每次初始化的时候清除所有标点以及线
+    map.clearOverlays();
     var styleJson = [
         // 隐藏道路
         {
@@ -294,7 +302,7 @@ function initMap() {
 // 添加标点
 function addAllMapPoints() {
     // 清除地图上所有现有的标记
-    map.clearOverlays();
+    // map.clearOverlays();
 
     // const bounds = [];
     const bounds = [];
@@ -326,11 +334,11 @@ function addAllMapPoints() {
             // }
 
             // addedPoints[pointKey] = true;
-            // const point = new BMapGL.Point(
-            //     pointData.baiduLon,
-            //     pointData.baiduLat
-            // );
-            const point = new BMapGL.Point(117.132663, 31.877325);
+            const point = new BMapGL.Point(
+                pointData.baiduLon,
+                pointData.baiduLat
+            );
+            // const point = new BMapGL.Point(117.132663, 31.877325);
             bounds.push(point);
 
             // 检查图标是否存在，不存在则使用默认图标
@@ -920,17 +928,17 @@ function getScrollData(id) {
                     let describeHtml = "";
                     if (item.spanType === "跨线路") {
                         describeHtml += `
-                        <i>上层线路：${item.upperLine}</i>
-                        <i>下层线路: ${item.lowerLine}</i>
-                        <i>交叉角度: ${item.intersectionAngle} °</i>
-                        <i>垂直距离: ${item.verticalDistance} m</i>
-                        <i>安全裕度: ${item.safetyMargin} °</i>
+                        <i>上层线路：${item.upperLine || "/"}</i>
+                        <i>下层线路: ${item.lowerLine || "/"}</i>
+                        <i>交叉角度: ${item.intersectionAngle || "/"}</i>
+                        <i>垂直距离: ${item.verticalDistance || "/"}</i>
+                        <i>安全裕度: ${item.safetyMargin || "/"}</i>
                         `;
                     } else {
                         describeHtml += `
-                        <i>垂直净距：${item.verticalClearDistance} m</i>
-                        <i>杆塔间距: ${item.towerSpacing} m</i>
-                        <i>公路宽度: ${item.highwayWidth} m</i>
+                        <i>垂直净距：${item.verticalClearDistance || "/"} m</i>
+                        <i>杆塔间距: ${item.towerSpacing || "/"} m</i>
+                        <i>公路宽度: ${item.highwayWidth || "/"} m</i>
                         `;
                     }
 
@@ -1077,6 +1085,8 @@ document.addEventListener("DOMContentLoaded", function () {
                         ) {
                             setActiveNode(obj.elem);
                             nodeId = obj.data.id;
+                            intLng = obj.data.lon;
+                            intLat = obj.data.lat;
                             getScrollData(nodeId);
                             getLegendData(nodeId);
                             getLocationInfo(nodeId);
@@ -1141,4 +1151,14 @@ document.addEventListener("DOMContentLoaded", function () {
         switchBtnItemMap.classList.remove("active");
         isMap = false;
     });
+
+    // 点击全屏图标时  使地图盒子全屏
+    const fullScreenBtn = document.querySelector(".full-screen-btn");
+    fullScreenBtn.addEventListener("click", function () {
+        if (document.fullscreenElement) {
+            document.exitFullscreen();
+        } else {
+            document.documentElement.requestFullscreen();
+        }
+    });
 });
diff --git a/src/main/resources/static/pages/synthesisQuery/digitalSignage.html b/src/main/resources/static/pages/synthesisQuery/digitalSignage.html
index 3b3846d..084fc94 100644
--- a/src/main/resources/static/pages/synthesisQuery/digitalSignage.html
+++ b/src/main/resources/static/pages/synthesisQuery/digitalSignage.html
@@ -100,6 +100,11 @@
                 混合
             </div>
         </div>
+
+        <!-- 右上角全屏图标 -->
+        <div class="full-screen-btn">
+            <img src="../../img/digitalSignage/full-screen.png" alt="" />
+        </div>
     </div>
 </body>
 <script src="../../js/synthesisQuery/digitalSignage.js" charset="UTF-8" type="text/javascript"></script>