diff --git a/src/views/PageDashboard.vue b/src/views/PageDashboard.vue
index 0734c04..e74fa0e 100644
--- a/src/views/PageDashboard.vue
+++ b/src/views/PageDashboard.vue
@@ -44,7 +44,7 @@
           </div>
         </div>
 
-        <div class="header-right">
+        <div class="header-right" v-if="!!unitName">
           <a-dropdown :trigger="['click']">
             <a class="user-dropdown">
               <span class="username" :title="unitName">{{ unitName }}</span>
@@ -182,7 +182,7 @@ watch(
 const unitName = computed(() => {
   const info = userStore.userInfo;
   if (!info) return "";
-  return [info?.name, info?.username].filter(Boolean).join(" ");
+  return info?.nickname || info?.username || "更多";
 });
 
 // 切换侧边栏状态
diff --git a/src/views/business/IndexDemo.vue b/src/views/business/IndexDemo.vue
index 76b3a84..3685ff1 100644
--- a/src/views/business/IndexDemo.vue
+++ b/src/views/business/IndexDemo.vue
@@ -36,7 +36,7 @@
       <!-- ── 表单 ── -->
       <IViewTabPane key="form" tab="表单 IViewForm">
         <div v-if="activeSection === 'form'" class="demo-section">
-          <DemoDoc title="IViewForm" :docs="docForm" />
+          <SimpleDoc title="IViewForm" :docs="docForm" />
           <div class="demo-live">
             <IViewForm ref="formRef" v-model="formData" :config="formConfig" :read-only="formReadOnly" />
             <div class="demo-actions">
@@ -54,7 +54,7 @@
       <!-- ── 列表 ── -->
       <IViewTabPane key="list" tab="列表 IViewTable">
         <div v-if="activeSection === 'list'" class="demo-section">
-          <DemoDoc title="IViewFilter + IViewTable" :docs="docList" />
+          <SimpleDoc title="IViewFilter + IViewTable" :docs="docList" />
           <div class="demo-live">
             <IViewFilter v-model="filterParams" :config="filterConfig" @search="handleFilterSearch"
               @reset="handleFilterReset" />
@@ -86,7 +86,7 @@
       <!-- ── 详情 ── -->
       <IViewTabPane key="detail" tab="详情 IViewDescriptions">
         <div v-if="activeSection === 'detail'" class="demo-section">
-          <DemoDoc title="IViewDescriptions" :docs="docDetail" />
+          <SimpleDoc title="IViewDescriptions" :docs="docDetail" />
           <div class="demo-live">
             <IViewDescriptions :record-data="detailRecord" :columns-list="detailColumns" :column-size="2"
               :hidden-label="false">
@@ -103,7 +103,7 @@
       <!-- ── 整页布局 ── -->
       <IViewTabPane key="layout" tab="页面 ILayoutPage">
         <div v-if="activeSection === 'layout'" class="demo-section">
-          <DemoDoc title="ILayoutPage" :docs="docLayout" />
+          <SimpleDoc title="ILayoutPage" :docs="docLayout" />
           <div class="demo-live">
             <a-alert type="warning" show-icon message="ILayoutPage 需配置真实 API，完整可运行示例请参考「系统设置 → 管理员账号」页面。"
               style="margin-bottom: 16px" />
@@ -115,7 +115,7 @@
       <!-- ── 通用组件 ── -->
       <IViewTabPane key="common" tab="通用组件">
         <div v-if="activeSection === 'common'" class="demo-section">
-          <DemoDoc title="IViewConfirm / IViewDrawer / IViewTabs" :docs="docCommon" />
+          <SimpleDoc title="IViewConfirm / IViewDrawer / IViewTabs" :docs="docCommon" />
           <div class="demo-live">
             <h4 class="demo-subtitle">IViewConfirm — 确认操作</h4>
             <div class="demo-actions">
@@ -164,7 +164,7 @@ import IViewTable from "@/iview/IViewTable.vue";
 import IViewDescriptions from "@/iview/IViewDescriptions.vue";
 import IViewConfirm from "@/iview/IViewConfirm.vue";
 import IViewDrawer from "@/iview/IViewDrawer.vue";
-import DemoDoc from "./DemoDoc.vue";
+import SimpleDoc from "./SimpleDoc.vue";
 import { showSuccessTips, showErrorTips } from "@/iview/utils/messageTips";
 
 const activeSection = ref("overview");
diff --git a/src/views/business/DemoDoc.vue b/src/views/business/SimpleDoc.vue
similarity index 100%
rename from src/views/business/DemoDoc.vue
rename to src/views/business/SimpleDoc.vue
diff --git a/src/views/setting/IndexTask.vue b/src/views/setting/IndexTask.vue
index 8bce0b2..119960e 100644
--- a/src/views/setting/IndexTask.vue
+++ b/src/views/setting/IndexTask.vue
@@ -13,7 +13,7 @@
             </a-button>
             <a-button type="default" @click="clearTask" :loading="clearTaskLoading">
               <template #icon><delete-outlined /></template>
-              清除任务
+              清空任务
             </a-button>
           </div>
         </div>