diff --git a/src/modules/container-loading/components/ContainerSimulationCreate.test.ts b/src/modules/container-loading/components/ContainerSimulationCreate.test.ts
index 63ad7007..5bb68189 100644
--- a/src/modules/container-loading/components/ContainerSimulationCreate.test.ts
+++ b/src/modules/container-loading/components/ContainerSimulationCreate.test.ts
@@ -23,6 +23,7 @@ describe('ContainerSimulationCreate opted-in form', () => {
     await wrapper.findAll('button').find(button => button.text().includes('新增模拟柜'))!.trigger('click')
     await flushPromises()
     const dialog = wrapper.findComponent(AppDialog)
+    expect(dialog.props('width')).toBe(dense ? 'min(1000px, calc(100vw - 28px))' : 'min(560px, calc(100vw - 28px))')
     dialog.vm.$emit('confirm')
     await flushPromises()
     expect(createContainerSimulation).not.toHaveBeenCalled()
diff --git a/src/modules/container-loading/components/ContainerSimulationCreate.vue b/src/modules/container-loading/components/ContainerSimulationCreate.vue
index 14ef5f95..f56b151c 100644
--- a/src/modules/container-loading/components/ContainerSimulationCreate.vue
+++ b/src/modules/container-loading/components/ContainerSimulationCreate.vue
@@ -95,7 +95,7 @@ async function saveSimulation() {
 
 <template>
   <el-button type="primary" @click="openSimulation"><Plus :size="16" />新增模拟柜</el-button>
-    <AppDialog :class="{ 'admin-density-dialog': dense }" v-model="simulationOpen" title="新增模拟柜" width="min(560px, calc(100vw - 28px))" confirm-text="创建模拟柜" cancel-text="取消" :confirm-loading="simulationSaving" @confirm="saveSimulation">
+    <AppDialog :class="{ 'admin-density-dialog': dense }" v-model="simulationOpen" title="新增模拟柜" :width="dense ? 'min(1000px, calc(100vw - 28px))' : 'min(560px, calc(100vw - 28px))'" confirm-text="创建模拟柜" cancel-text="取消" :confirm-loading="simulationSaving" @confirm="saveSimulation">
 
 <section :class="{ 'density-dialog-section': dense }" data-tone="work">      <el-form ref="simulationFormRef" :model="simulationForm" :rules="simulationRules" :label-position="dense ? 'left' : 'top'" :label-width="dense ? '120px' : undefined" class="simulation-form" :class="{ 'density-form': dense }"><template v-if="dense"><table :class="{ 'density-table': dense, 'density-table--editable': dense }" aria-label="模拟柜资料"><tbody><tr><td><el-form-item label="装柜仓库" prop="warehouseId"><el-select :model-value="simulationForm.warehouseId" filterable placeholder="请选择国内装柜仓库" :loading="warehouseLoading" @update:model-value="selectSimulationWarehouse"><el-option v-for="warehouse in warehouses" :key="String(warehouse.id)" :label="warehouse.warehouseName" :value="String(warehouse.id)" /></el-select></el-form-item></td><td><el-form-item label="物流渠道" prop="channelGroupCode"><el-select v-model="simulationForm.channelGroupCode" filterable :disabled="!simulationForm.warehouseId || simulationChannelsLoading" :loading="simulationChannelsLoading" :placeholder="simulationForm.warehouseId ? '请选择物流渠道' : '请先选择装柜仓库'" no-data-text="当前仓库暂无有效渠道"><el-option v-for="group in simulationChannelGroups" :key="group.code" :label="group.name" :value="group.code" /></el-select></el-form-item></td></tr><tr><td><el-form-item label="柜型" prop="containerType"><el-select :model-value="simulationForm.containerType" @update:model-value="selectSimulationContainerType(String($event || ''))"><el-option v-for="item in CONTAINER_SPECIFICATIONS" :key="item.type" :label="item.type" :value="item.type" /></el-select></el-form-item></td><td><el-form-item label="统一规格"><span>{{ `${containerSpecification(simulationForm.containerType)?.recommendedMinCbm || '—'}–${containerSpecification(simulationForm.containerType)?.capacityCbm || '—'} m³ / 货重 ≤ ${containerSpecification(simulationForm.containerType)?.maxWeightKg || '—'} kg` }}</span><small :class="{ 'density-dialog-note': dense }">{{ containerSpecification(simulationForm.containerType)?.description }}</small></el-form-item></td></tr></tbody></table></template><template v-else><el-form-item label="装柜仓库" prop="warehouseId"><el-select :model-value="simulationForm.warehouseId" filterable placeholder="请选择国内装柜仓库" :loading="warehouseLoading" @update:model-value="selectSimulationWarehouse"><el-option v-for="warehouse in warehouses" :key="String(warehouse.id)" :label="warehouse.warehouseName" :value="String(warehouse.id)" /></el-select></el-form-item><el-form-item label="物流渠道" prop="channelGroupCode"><el-select v-model="simulationForm.channelGroupCode" filterable :disabled="!simulationForm.warehouseId || simulationChannelsLoading" :loading="simulationChannelsLoading" :placeholder="simulationForm.warehouseId ? '请选择物流渠道' : '请先选择装柜仓库'" no-data-text="当前仓库暂无有效渠道"><el-option v-for="group in simulationChannelGroups" :key="group.code" :label="group.name" :value="group.code" /></el-select></el-form-item><el-form-item label="柜型" prop="containerType"><el-select :model-value="simulationForm.containerType" @update:model-value="selectSimulationContainerType(String($event || ''))"><el-option v-for="item in CONTAINER_SPECIFICATIONS" :key="item.type" :label="item.type" :value="item.type" /></el-select></el-form-item><el-form-item label="统一规格"><el-input :model-value="`${containerSpecification(simulationForm.containerType)?.recommendedMinCbm || '—'}–${containerSpecification(simulationForm.containerType)?.capacityCbm || '—'} m³ / 货重 ≤ ${containerSpecification(simulationForm.containerType)?.maxWeightKg || '—'} kg`" disabled /><small>{{ containerSpecification(simulationForm.containerType)?.description }}</small></el-form-item></template></el-form></section>
       <LoadErrorState v-if="simulationError" compact title="模拟柜创建失败" :message="simulationError.message" :show-retry="false"><template #details><ApiErrorMeta :details="simulationError" /></template></LoadErrorState>
diff --git a/src/styles/adminDensity.test.ts b/src/styles/adminDensity.test.ts
index 232e2740..8a28ab17 100644
--- a/src/styles/adminDensity.test.ts
+++ b/src/styles/adminDensity.test.ts
@@ -1055,6 +1055,7 @@ describe('approved Admin density ownership', () => {
     expect(read('modules/loading-lists/components/LoadingListsView.vue')).toContain('class="business-page loading-lists-page admin-density"')
     expect(read('modules/loading-lists/components/PalletLabelPrintDialog.vue')).toContain("'admin-density-dialog': dense")
     expect(read('modules/container-loading/components/ContainerSimulationCreate.vue')).toContain("'admin-density-dialog': dense")
+    expect(read('modules/container-loading/components/ContainerSimulationCreate.vue')).toContain("dense ? 'min(1000px, calc(100vw - 28px))' : 'min(560px, calc(100vw - 28px))'")
     for (const file of ['loading-lists/components/LoadingListDetailDrawer.vue', 'loading-lists/components/PalletLabelPrintDialog.vue', 'container-loading/components/ContainerSimulationCreate.vue']) {
       const template = parse(read(`modules/${file}`)).descriptor.template!.ast!
       const visit = (nodes: typeof template.children) => {