style(admin): unify dialog layouts and dense readonly presentation

src/modules/customers/customerDialogTitle.test.ts

@@ -0,0 +1,16 @@
+import { describe, expect, it } from 'vitest'
+import { customerDialogTitle } from './customerDialogTitle'
+
+describe('customer operation titles', () => {
+  it('identifies the customer by its trimmed business code', () => {
+    expect(customerDialogTitle('编辑客户', { tenantCode: ' C0008 ', tenantName: '客户公司' })).toBe('编辑客户 · C0008')
+  })
+  it('uses the company name when a business code is unavailable', () => {
+    expect(customerDialogTitle('客户入驻审核', { tenantCode: ' ', tenantName: ' 客户公司 ' })).toBe('客户入驻审核 · 客户公司')
+  })
+  it('does not expose database IDs when both business identifiers are absent', () => {
+    const customer = { id: '987654321', tenantCode: null, tenantName: ' ' }
+    expect(customerDialogTitle('删除客户', customer)).toBe('删除客户')
+    expect(customerDialogTitle('新增客户')).toBe('新增客户')
+  })
+})