固定顶部导航栏&窗口大小改变实时更新栏数

ruoyi-ui/src/layout/components/Navbar.vue

@@ -3,7 +3,7 @@
     <hamburger id="hamburger-container" :is-active="sidebar.opened" class="hamburger-container" @toggleClick="toggleSideBar" />
 
     <breadcrumb id="breadcrumb-container" class="breadcrumb-container" v-if="!topNav"/>
-    <top-nav id="topmenu-container" class="breadcrumb-container" v-if="topNav"/>
+    <top-nav id="topmenu-container" class="topmenu-container" v-if="topNav"/>
 
     <div class="right-menu">
       <template v-if="device!=='mobile'">
@@ -135,6 +135,11 @@ export default {
     float: left;
   }
 
+  .topmenu-container {
+    position: absolute;
+    left: 50px;
+  }
+
   .errLog-container {
     display: inline-block;
     vertical-align: top;