处理菜单溢出问题

src/views/globalMap/LeftMenu.vue

@@ -262,8 +262,10 @@ onMounted(() => {
   }
 
   .menu-content {
-    padding: 0 35px 0 28px;
-
+    margin: 0 35px 0 28px;
+    height: 1540px;
+    overflow-y: auto;
+    overflow-x: hidden;
     .content-box {
       padding: 0 10px;
       margin-top: 10px;