当logo为空时不展示

src/components/Application/src/AppLogo.vue

@@ -5,7 +5,7 @@
 <template>
   <div class="anticon" :class="getAppLogoClass" @click="goHome">
     <!-- <img src="/src/assets/images/white.png" /> -->
-    <img :src="avatar" />
+    <img v-if="avatar" :src="avatar" />
     <div
       class="ml-2 truncate md:opacity-100"
       style="color: rgb(38, 151, 251)"
@@ -43,7 +43,7 @@ const title = ref('');
   const avatar = ref('');
   onMounted(async () => {
     title.value = localStorage.getItem('departmentName');
-    avatar.value = localStorage.getItem('departmentRemark') || '/src/assets/images/white.png';
+    avatar.value = localStorage.getItem('departmentRemark') || '';
     document.title = title.value;
   }) 
   const { prefixCls } = useDesign('app-logo');