style: 系统名称超出范围进行滚动

src/layouts/BasicLayout.vue

@@ -10,7 +10,14 @@ import RightContent from './components/RightContent.vue';
 import Tabs from './components/Tabs.vue';
 import GlobalMask from '@/components/GlobalMask/index.vue';
 import { scriptUrl } from '@/assets/js/icon_font_8d5l8fzk5b87iudi';
-import { computed, reactive, watch, onMounted, onUnmounted } from 'vue';
+import {
+  computed,
+  reactive,
+  watch,
+  onMounted,
+  onUnmounted,
+  nextTick,
+} from 'vue';
 import useLayoutStore from '@/store/modules/layout';
 import useRouterStore from '@/store/modules/router';
 import useTabsStore from '@/store/modules/tabs';
@@ -161,8 +168,27 @@ function fnLocale(m: MenuDataItem) {
   return title;
 }
 
+/**检查系统名称是否超出范围进行滚动 */
+function fnCheckAppNameOverflow() {
+  const container: HTMLDivElement | null = document.querySelector('.app-name');
+  if (!container) return;
+  const text: HTMLDivElement | null = container.querySelector('.marquee');
+  if (!text) return;
+  if (text.offsetWidth > container.offsetWidth) {
+    text.classList.add('app-name_scrollable');
+  } else {
+    text.classList.remove('app-name_scrollable');
+  }
+}
+
+watch(
+  () => appStore.appName,
+  () => nextTick(fnCheckAppNameOverflow)
+);
+
 //
 onMounted(() => {
+  fnCheckAppNameOverflow();
   fnGetServerTime();
   useAlarmStore().fnGetActiveAlarmInfo();
 });
@@ -246,8 +272,10 @@ onUnmounted(() => {
               :alt="appStore.appName"
               :title="appStore.appName"
             />
-            <h1 class="title" :title="appStore.appName">
-              {{ appStore.appName }}
+            <h1 class="app-name" :title="appStore.appName">
+              <span class="marquee app-name_scrollable">
+                {{ appStore.appName }}
+              </span>
             </h1>
           </template>
           <template v-if="appStore.logoType === 'brand'">
@@ -349,11 +377,27 @@ onUnmounted(() => {
   margin-right: 16px;
 }
 
-.title {
+.app-name {
   overflow: hidden;
-  text-overflow: ellipsis;
+  // text-overflow: ellipsis;
   white-space: nowrap;
-  width: 130px;
+  width: 148px;
+
+  &_scrollable {
+    // padding-left: 100%;
+    display: inline-block;
+    animation: scrollable-animation linear 6s infinite both;
+  }
+
+  @keyframes scrollable-animation {
+    0% {
+      transform: translate3d(0, 0, 0);
+    }
+
+    100% {
+      transform: translate3d(-100%, 0, 0);
+    }
+  }
 }
 
 .footer {