diff --git a/sec-beidou/src/main/resources/templates/page/device_overview.html b/sec-beidou/src/main/resources/templates/page/device_overview.html
index bbfd860d..3f904365 100644
--- a/sec-beidou/src/main/resources/templates/page/device_overview.html
+++ b/sec-beidou/src/main/resources/templates/page/device_overview.html
@@ -255,8 +255,7 @@
 
         @media screen and (max-width: 768px) {
             .layuimini-main {
-                height: calc(100vh - 20px);
-                height: calc(100dvh - 20px); /* 动态视口高度，支持移动端 */
+               height: 108vh;
                 overflow: hidden;
             }
 
@@ -322,7 +321,7 @@
 
             /* 移动端工具栏适配 */
             .map-toolbar {
-                position: static;
+                position: absolute;
                 transform: none;
                 left: auto;
                 margin: 8px;
@@ -332,11 +331,13 @@
                 flex-wrap: wrap;
                 gap: 6px;
                 padding: 6px 10px;
+                top:0px;
             }
 
             .toolbar-item {
                 gap: 4px;
                 flex: 0 0 auto;
+                width:100%
             }
 
             .toolbar-label {
@@ -350,8 +351,7 @@
             .toolbar-input {
                 font-size: 11px;
                 height: 24px;
-                min-width: 80px;
-                width: auto;
+                width: 100%;
             }
 
             .toolbar-btn {
@@ -403,12 +403,15 @@
         .dropdown-container {
             position: relative;
             display: inline-block;
+            width: 100%;
         }
         
         .dropdown-toggle {
             cursor: pointer;
             display: flex;
             align-items: center;
+            width: 100%;
+            justify-content: center;
         }
         
         .dropdown-toggle::after {
@@ -635,10 +638,10 @@
                                 <div class="dropdown-group">
                                     <div class="dropdown-group-title">测量工具</div>
                                     <div class="dropdown-item" onclick="toggleMeasureDistance()">
-                                        <i class="fa fa-ruler"></i> 测距
+                                        测距
                                     </div>
                                     <div class="dropdown-item" onclick="clearMeasure()">
-                                        <i class="fa fa-eraser"></i> 清除测距
+                                        清除测距
                                     </div>
                                 </div>
                             </div>