diff --git a/src/layout/components/navbar.vue b/src/layout/components/navbar.vue
index 42cb9ed8d..09113832a 100644
--- a/src/layout/components/navbar.vue
+++ b/src/layout/components/navbar.vue
@@ -82,7 +82,7 @@ const { t, locale, translationCh, translationEn } = useTranslationLang();
       </el-dropdown>
       <!-- 退出登录 -->
       <el-dropdown trigger="click">
-        <span class="el-dropdown-link navbar-bg-hover">
+        <span class="el-dropdown-link navbar-bg-hover select-none">
           <img v-if="avatars" :src="avatars" :style="avatarsStyle" />
           <p v-if="username" class="dark:text-white">{{ username }}</p>
         </span>
diff --git a/src/layout/components/sidebar/mixNav.vue b/src/layout/components/sidebar/mixNav.vue
index f6aac8f51..bc2dbcfd1 100644
--- a/src/layout/components/sidebar/mixNav.vue
+++ b/src/layout/components/sidebar/mixNav.vue
@@ -128,7 +128,7 @@ watch(
       </el-dropdown>
       <!-- 退出登录 -->
       <el-dropdown trigger="click">
-        <span class="el-dropdown-link navbar-bg-hover">
+        <span class="el-dropdown-link navbar-bg-hover select-none">
           <img v-if="avatars" :src="avatars" :style="avatarsStyle" />
           <p v-if="username" class="dark:text-white">{{ username }}</p>
         </span>
diff --git a/src/layout/components/tag/index.vue b/src/layout/components/tag/index.vue
index d0d766215..8284f3ea4 100644
--- a/src/layout/components/tag/index.vue
+++ b/src/layout/components/tag/index.vue
@@ -499,7 +499,7 @@ onMounted(() => {
       <IconifyIconOffline icon="arrow-left-s-line" @click="handleScroll(200)" />
     </span>
     <div ref="scrollbarDom" class="scroll-container">
-      <div class="tab" ref="tabDom" :style="getTabStyle">
+      <div class="tab select-none" ref="tabDom" :style="getTabStyle">
         <div
           :ref="'dynamic' + index"
           v-for="(item, index) in multiTags"
diff --git a/src/views/welcome/index.vue b/src/views/welcome/index.vue
index 1c872f6ce..d373d3b53 100644
--- a/src/views/welcome/index.vue
+++ b/src/views/welcome/index.vue
@@ -36,7 +36,7 @@ const openDepot = (): void => {
 <template>
   <div class="welcome">
     <el-card class="top-content dark:border-none">
-      <div class="left-mark">
+      <div class="left-mark select-none">
         <img :src="avatars" title="直达仓库地址" @click="openDepot" />
         <span>{{ greetings }}</span>
       </div>