diff --git a/src/modules/customers/pages/CustomersView.test.ts b/src/modules/customers/pages/CustomersView.test.ts
index fd7bc406..9174fa1c 100644
--- a/src/modules/customers/pages/CustomersView.test.ts
+++ b/src/modules/customers/pages/CustomersView.test.ts
@@ -11,6 +11,7 @@ import {
   downloadTenantQualification,
   createPlatformTenantImpersonation,
   getPlatformTenant,
+  getPlatformTenantDimensionInitializationStatus,
   listEnterpriseReviews,
   listPlatformTenants,
   listTenantQualifications,
@@ -23,6 +24,8 @@ import {
   type EnterpriseReview,
   type PlatformTenantResource,
 } from '@/modules/iam'
+import { getCustomerDimensionConfig, updateCustomerDimensionConfig, updateCustomerDimensionDefaultCalculationMode } from '@/modules/dimension-config'
+import { createCustomerChargeRule, setCustomerChargeRuleDefault } from '@/modules/fba-pricing'
 import { createPlatformExportTask } from '@/modules/downloads'
 import { useAccessPreviewStore } from '@/core/access/accessPreview'
 import { useAuthStore } from '@/core/auth/auth'
@@ -61,6 +64,7 @@ vi.mock('@/modules/iam', () => ({
   createPlatformTenantImpersonation: vi.fn(),
   downloadTenantQualification: vi.fn(),
   getPlatformTenant: vi.fn(),
+  getPlatformTenantDimensionInitializationStatus: vi.fn(),
   listEnterpriseReviews: vi.fn(),
   listPlatformTenantOrderCounts: vi.fn(),
   listPlatformTenants: vi.fn(),
@@ -75,6 +79,12 @@ vi.mock('@/modules/iam', () => ({
 }))
 
 vi.mock('@/modules/downloads', () => ({ createPlatformExportTask: vi.fn() }))
+vi.mock('@/modules/dimension-config', () => ({
+  getCustomerDimensionConfig: vi.fn(),
+  updateCustomerDimensionConfig: vi.fn(),
+  updateCustomerDimensionDefaultCalculationMode: vi.fn(),
+}))
+vi.mock('@/modules/fba-pricing', () => ({ createCustomerChargeRule: vi.fn(), setCustomerChargeRuleDefault: vi.fn() }))
 vi.mock('@/shared/components/exportTaskCreatedDialog', () => ({ showExportTaskCreatedDialog: vi.fn() }))
 
 class ResizeObserverStub implements ResizeObserver {
@@ -145,6 +155,26 @@ describe('CustomersView', () => {
       page: 1, size: 10, total: 1, pages: 1,
     })
     vi.mocked(getPlatformTenant).mockResolvedValue(fullTenant)
+    vi.mocked(getPlatformTenantDimensionInitializationStatus).mockResolvedValue({
+      tenantId: fullTenant.id, status: 'READY', attemptCount: 0, nextRetryAt: null,
+      lastErrorCode: null, lastErrorMessage: null, updatedAt: '2026-08-01T10:00:00',
+    })
+    const dimensionRules = [
+      ['SMALL', '小箱', 30, 20, 20],
+      ['MEDIUM', '中箱', 40, 30, 30],
+      ['LARGE', '大箱', 50, 40, 40],
+      ['EXTRA_LARGE', '特大箱', 60, 50, 50],
+    ].map(([boxType, boxTypeName, length, width, height], index) => ({
+      id: `dimension-${index}`, boxType, boxTypeName, innerLengthCm: length, innerWidthCm: width,
+      innerHeightCm: height, edgeAdditionCm: 2, outerLengthCm: Number(length) + 4,
+      outerWidthCm: Number(width) + 4, outerHeightCm: Number(height) + 4, volumeCbm: 0.01,
+      remark: String(boxTypeName), version: 0, createdAt: null, updatedAt: null,
+    }))
+    vi.mocked(getCustomerDimensionConfig).mockResolvedValue({ tenantId: fullTenant.id, defaultCalculationMode: 'ACTUAL', rules: dimensionRules } as never)
+    vi.mocked(updateCustomerDimensionConfig).mockResolvedValue({ tenantId: fullTenant.id, defaultCalculationMode: 'ACTUAL', rules: dimensionRules } as never)
+    vi.mocked(updateCustomerDimensionDefaultCalculationMode).mockResolvedValue({ tenantId: fullTenant.id, defaultCalculationMode: 'ADD', rules: dimensionRules } as never)
+    vi.mocked(createCustomerChargeRule).mockResolvedValue({ id: 'charge-rule-1' } as never)
+    vi.mocked(setCustomerChargeRuleDefault).mockResolvedValue(undefined)
     vi.mocked(listTenantQualifications).mockResolvedValue([])
     vi.mocked(listEnterpriseReviews).mockResolvedValue([])
     vi.mocked(createPlatformTenant).mockResolvedValue({
@@ -185,7 +215,7 @@ describe('CustomersView', () => {
   it('matches the frozen prototype containers for customer operations', () => {
     expect(customersSource).toContain("router.push({ name: 'customer-detail'")
     expect(customersSource).toContain("'min(640px, calc(100vw - 28px))'")
-    expect(customersSource).toContain("'min(680px, calc(100vw - 28px))'")
+    expect(customersSource).toContain("'min(1120px, calc(100vw - 28px))'")
     expect(customersSource).toContain('width="min(520px, calc(100vw - 28px))" class="customer-password-dialog"')
     expect(customersSource).toContain('width="min(1040px, calc(100vw - 28px))" class="review-decision-dialog"')
     expect(customersSource).not.toContain('<AppDrawer v-model="editorOpen"')
@@ -284,6 +314,46 @@ describe('CustomersView', () => {
     )
   })
 
+  it('saves carton dimensions and all four weight coefficients during customer creation', async () => {
+    const auth = useAuthStore()
+    auth.permissions = [...auth.permissions, 'platform:customer:create', 'firstleg:dimension-config:view', 'firstleg:dimension-config:edit', 'firstleg:fba-pricing:rule:edit']
+    useAccessPreviewStore().initializeAfterLogin()
+    const wrapper = mount(CustomersView, { attachTo: document.body, global: { plugins: [pinia, ElementPlus] } })
+    await flushPromises()
+    ;[...document.querySelectorAll<HTMLButtonElement>('button')]
+      .find((button) => button.textContent?.trim() === '新增客户')?.click()
+    await flushPromises()
+
+    await wrapper.get('input[placeholder="请输入工商登记公司名称"]').setValue(fullTenant.tenantName)
+    await wrapper.get('input[placeholder="请输入营业执照上的企业名称"]').setValue(fullTenant.legalName)
+    await wrapper.get('input[placeholder="请输入法定代表人姓名"]').setValue(fullTenant.legalRepresentative)
+    await wrapper.get('input[placeholder="请输入主要联系人姓名"]').setValue(fullTenant.contactName)
+    await wrapper.get('input[placeholder="请输入公司联系电话"]').setValue(fullTenant.contactPhone)
+    await wrapper.get('input[placeholder="请输入18位大写字母或数字"]').setValue(fullTenant.unifiedSocialCreditCode)
+    const licenseFile = new File(['license'], 'license.png', { type: 'image/png' })
+    selectQualificationFile(0, licenseFile)
+    const billingCheckbox = [...document.querySelectorAll<HTMLElement>('.el-checkbox')]
+      .find((checkbox) => checkbox.textContent?.includes('按箱规尺寸计算'))
+    billingCheckbox?.click()
+    await flushPromises()
+
+    expect(document.body.textContent).toContain('权重系数')
+    expect(document.querySelectorAll('.creation-billing-table tbody tr')).toHaveLength(4)
+    ;[...document.querySelectorAll<HTMLButtonElement>('button')]
+      .find((button) => button.textContent?.includes('保存资料和资质'))?.click()
+    await flushPromises()
+
+    expect(updateCustomerDimensionConfig).toHaveBeenCalledWith(fullTenant.id, expect.objectContaining({
+      rules: expect.arrayContaining([expect.objectContaining({ boxType: 'SMALL', innerLengthCm: 30, edgeAdditionCm: 2 })]),
+    }))
+    expect(createCustomerChargeRule).toHaveBeenCalledWith(fullTenant.id, expect.objectContaining({
+      customerId: fullTenant.id,
+      remark: expect.stringMatching(/SMALL:30,20,20；系数:1\.1；重量:5/),
+    }))
+    expect(setCustomerChargeRuleDefault).toHaveBeenCalledWith(fullTenant.id, 'charge-rule-1')
+    expect(updateCustomerDimensionDefaultCalculationMode).toHaveBeenCalledWith(fullTenant.id, 'ADD')
+  })
+
   it('keeps the company contact phone editable without changing a member login phone', async () => {
     const activeTenant = { ...fullTenant, status: 'ACTIVE' as const }
     vi.mocked(listPlatformTenants).mockResolvedValue({ records: [activeTenant], page: 1, size: 10, total: 1, pages: 1 })
diff --git a/src/modules/customers/pages/CustomersView.vue b/src/modules/customers/pages/CustomersView.vue
index 812dfa27..4e7e695e 100644
--- a/src/modules/customers/pages/CustomersView.vue
+++ b/src/modules/customers/pages/CustomersView.vue
@@ -247,10 +247,12 @@ let loadSequence = 0
 let reviewLoadSequence = 0
 let editorLoadSequence = 0
 const editorTitle = computed(() => editingId.value ? '编辑客户' : '新增客户')
-const editorDialogWidth = computed(() => editingId.value
-  ? 'min(640px, calc(100vw - 28px))'
-  : 'min(1120px, calc(100vw - 28px))')
-const canConfigureCreationBilling = computed(() => access.can('firstleg:dimension-config:edit')
+const editorDialogWidth = computed(() => creationBillingSession.value
+  ? 'min(1120px, calc(100vw - 28px))'
+  : 'min(640px, calc(100vw - 28px))')
+const canConfigureCreationBilling = computed(() => access.can('platform:customer:list')
+  && access.can('firstleg:dimension-config:view')
+  && access.can('firstleg:dimension-config:edit')
   && access.can('firstleg:fba-pricing:rule:edit'))
 const canUploadQualifications = computed(() => !editorStatus.value || ['PROFILE_REQUIRED', 'REJECTED'].includes(editorStatus.value))
 const canSubmitReview = computed(() => Boolean(editingId.value) && ['PROFILE_REQUIRED', 'REJECTED'].includes(editorStatus.value || ''))