diff --git a/src/modules/overseas-warehouse/components/SmartDispatchDialog.layout.test.ts b/src/modules/overseas-warehouse/components/SmartDispatchDialog.layout.test.ts
index 5d6abeaa..bcad30b6 100644
--- a/src/modules/overseas-warehouse/components/SmartDispatchDialog.layout.test.ts
+++ b/src/modules/overseas-warehouse/components/SmartDispatchDialog.layout.test.ts
@@ -200,6 +200,9 @@ describe('new dispatch native layout', () => {
     field(dialog, '计划发车时间').getComponent({ name: 'ElDatePicker' }).vm.$emit('update:modelValue', '2026-11-02T10:00:00Z')
     field(dialog, '预计到达时间').getComponent({ name: 'ElDatePicker' }).vm.$emit('update:modelValue', '2026-11-02T18:00:00Z')
     await field(dialog, '备注').get('input').setValue('本趟备注')
+    expect(dialog.findComponent({ name: 'ElDialog' }).props('fullscreen')).toBe(true)
+    await view(dialog).get('button[aria-label="退出全屏"]').trigger('click'); await flushPromises()
+    expect(dialog.findComponent({ name: 'ElDialog' }).props('fullscreen')).toBe(false)
     await view(dialog).get('button[aria-label="展开全屏"]').trigger('click'); await flushPromises()
     expect(dialog.findComponent({ name: 'ElDialog' }).props('fullscreen')).toBe(true)
     expect(view(dialog).text()).toContain('空单暂不能核平、装车或发车')
@@ -224,6 +227,9 @@ describe('new dispatch native layout', () => {
     await field(dialog, '备注').get('input').setValue('第二组')
     await radios[0]!.setValue(true); await flushPromises()
     expect((field(dialog, '备注').get('input').element as HTMLInputElement).value).toBe('第一组')
+    expect(dialog.findComponent({ name: 'ElDialog' }).props('fullscreen')).toBe(true)
+    await view(dialog).get('button[aria-label="退出全屏"]').trigger('click'); await flushPromises()
+    expect(dialog.findComponent({ name: 'ElDialog' }).props('fullscreen')).toBe(false)
     await view(dialog).get('button[aria-label="展开全屏"]').trigger('click'); await flushPromises()
     dialog.vm.$emit('confirm'); await flushPromises()
     expect(api.convertDispatchDraft).toHaveBeenCalledTimes(1)
diff --git a/src/modules/overseas-warehouse/components/SmartDispatchDialog.vue b/src/modules/overseas-warehouse/components/SmartDispatchDialog.vue
index da3ba1f8..2ed304fe 100644
--- a/src/modules/overseas-warehouse/components/SmartDispatchDialog.vue
+++ b/src/modules/overseas-warehouse/components/SmartDispatchDialog.vue
@@ -246,7 +246,7 @@ async function submit() {
 watch(() => props.modelValue, value => { if (value) void init(); else { generation++; candidatePage.reset() } }, { immediate: true })
 </script>
 <template>
-  <AppDialog class="admin-density-dialog admin-density admin-workbench is-dialog" append-to-body :lock-scroll="true" :model-value="modelValue" title="智能排车" width="min(1800px, calc(100vw - 40px))" fullscreenable :loading="working" :show-confirm="workspace === 'create'" :confirm-loading="saving || recovery.busy.value || existingBusy" :confirm-disabled="confirmDisabled" :confirm-text="needsRecovery ? '重试原请求' : mode === 'empty' ? '保存空排车单' : '生成排车单'" @update:model-value="emit('update:modelValue', $event)" @confirm="submit">
+  <AppDialog class="admin-density-dialog admin-density admin-workbench is-dialog" append-to-body :lock-scroll="true" :model-value="modelValue" title="智能排车" width="min(1800px, calc(100vw - 40px))" fullscreenable default-fullscreen :loading="working" :show-confirm="workspace === 'create'" :confirm-loading="saving || recovery.busy.value || existingBusy" :confirm-disabled="confirmDisabled" :confirm-text="needsRecovery ? '重试原请求' : mode === 'empty' ? '保存空排车单' : '生成排车单'" @update:model-value="emit('update:modelValue', $event)" @confirm="submit">
     <div class="density-status-tabs" role="tablist" aria-label="智能排车工作方式">
       <button v-if="canCreate" type="button" role="tab" :aria-selected="workspace === 'create'" :class="{ 'is-active': workspace === 'create' }" :disabled="workspaceFrozen" @click="switchWorkspace('create')">新建排车</button>
       <button v-if="canEditCargo" type="button" role="tab" :aria-selected="workspace === 'existing'" :class="{ 'is-active': workspace === 'existing' }" :disabled="workspaceFrozen" @click="switchWorkspace('existing')">调整已有排车货物</button>