diff --git a/frontend/src/components/layout/Person.vue b/frontend/src/components/layout/Person.vue
index 223724ca..57f11ae1 100644
--- a/frontend/src/components/layout/Person.vue
+++ b/frontend/src/components/layout/Person.vue
@@ -73,9 +73,9 @@ const logout = () => {
 <template>
   <el-popover trigger="click" popper-class="system-person" :placement="collapse ? 'right' : 'top'">
     <template #reference>
-      <button class="person" :class="collapse && 'collapse'">
+      <button class="person" :title="name" :class="collapse && 'collapse'">
         <img class="default-avatar" :src="Default_avatar" width="32px" height="32px" />
-        <span v-if="!collapse" class="name ellipsis" :title="name">{{ name }}</span>
+        <span v-if="!collapse" class="name ellipsis">{{ name }}</span>
       </button></template
     >
     <div class="popover">
diff --git a/frontend/src/views/system/user/User.vue b/frontend/src/views/system/user/User.vue
index 089a1caa..3c60d3a3 100644
--- a/frontend/src/views/system/user/User.vue
+++ b/frontend/src/views/system/user/User.vue
@@ -227,7 +227,11 @@
           multiple
           :placeholder="$t('datasource.Please_select') + $t('common.empty') + $t('user.workspace')"
         >
-          <el-option v-for="item in options" :key="item.id" :label="item.name" :value="item.id" />
+          <el-option v-for="item in options" :key="item.id" :label="item.name" :value="item.id">
+            <div class="ellipsis" :title="item.name" style="max-width: 500px; padding-right: 30px">
+              {{ item.name }}
+            </div>
+          </el-option>
         </el-select>
       </el-form-item>
       <el-form-item :label="$t('user.user_status')">