diff --git a/src/components/ExportMenuButton.test.ts b/src/components/ExportMenuButton.test.ts
new file mode 100644
index 0000000..8d926aa
--- /dev/null
+++ b/src/components/ExportMenuButton.test.ts
@@ -0,0 +1,53 @@
+import { mount } from '@vue/test-utils'
+import { describe, expect, it } from 'vitest'
+import ExportMenuButton from './ExportMenuButton.vue'
+
+describe('ExportMenuButton', () => {
+  it('renders the toggle button with the menu closed by default', () => {
+    const wrapper = mount(ExportMenuButton, { attachTo: document.body })
+    expect(wrapper.get('button[data-testid="export-menu-toggle"]').text()).toContain('导出')
+    expect(wrapper.find('[data-testid="print"]').exists()).toBe(false)
+    expect(wrapper.find('[data-testid="export"]').exists()).toBe(false)
+    wrapper.unmount()
+  })
+
+  it('emits print and closes the menu when "打印整册" is clicked', async () => {
+    const wrapper = mount(ExportMenuButton, { attachTo: document.body })
+    await wrapper.get('button[data-testid="export-menu-toggle"]').trigger('click')
+    await wrapper.get('button[data-testid="print"]').trigger('click')
+    expect(wrapper.emitted('print')).toHaveLength(1)
+    expect(wrapper.find('[data-testid="print"]').exists()).toBe(false)
+    wrapper.unmount()
+  })
+
+  it('emits export and closes the menu when "导出 MD" is clicked', async () => {
+    const wrapper = mount(ExportMenuButton, { attachTo: document.body })
+    await wrapper.get('button[data-testid="export-menu-toggle"]').trigger('click')
+    await wrapper.get('button[data-testid="export"]').trigger('click')
+    expect(wrapper.emitted('export')).toHaveLength(1)
+    expect(wrapper.find('[data-testid="export"]').exists()).toBe(false)
+    wrapper.unmount()
+  })
+
+  it('disables the toggle button when disabled prop is true', () => {
+    const wrapper = mount(ExportMenuButton, {
+      props: { disabled: true },
+      attachTo: document.body,
+    })
+    expect(
+      wrapper.get('button[data-testid="export-menu-toggle"]').attributes('disabled'),
+    ).toBeDefined()
+    wrapper.unmount()
+  })
+
+  it('keeps the toggle button enabled when disabled prop is false', () => {
+    const wrapper = mount(ExportMenuButton, {
+      props: { disabled: false },
+      attachTo: document.body,
+    })
+    expect(
+      wrapper.get('button[data-testid="export-menu-toggle"]').attributes('disabled'),
+    ).toBeUndefined()
+    wrapper.unmount()
+  })
+})
diff --git a/src/components/ExportMenuButton.vue b/src/components/ExportMenuButton.vue
new file mode 100644
index 0000000..aef6609
--- /dev/null
+++ b/src/components/ExportMenuButton.vue
@@ -0,0 +1,41 @@
+<script setup lang="ts">
+import ToolbarMenuButton from './ToolbarMenuButton.vue'
+
+defineProps<{ disabled?: boolean }>()
+
+const emit = defineEmits<{
+  print: []
+  export: []
+}>()
+</script>
+
+<template>
+  <ToolbarMenuButton label="导出 ▾" toggle-testid="export-menu-toggle" :disabled="disabled">
+    <template #default="{ close }">
+      <li role="menuitem">
+        <button
+          type="button"
+          data-testid="print"
+          @click="
+            emit('print');
+            close()
+          "
+        >
+          打印整册
+        </button>
+      </li>
+      <li role="menuitem">
+        <button
+          type="button"
+          data-testid="export"
+          @click="
+            emit('export');
+            close()
+          "
+        >
+          导出 MD
+        </button>
+      </li>
+    </template>
+  </ToolbarMenuButton>
+</template>