refactor(i18n): 全工程面向国际用户与全球现代商务重构，彻底清理出海跨境等单向视角表达并对齐自动化测试

backend/test/modules/crm/attribution.test.ts

@@ -5,7 +5,7 @@ import {
   ChannelAttributionEvent,
 } from '../../../src/modules/crm/service/attribution';
 
-describe('Point 46: 访客雷达多渠道来源归因与出海转化漏斗分析', () => {
+describe('Point 46: 访客雷达多渠道来源归因与转化漏斗分析', () => {
   let service: RadarAttributionService;
 
   beforeEach(() => {
@@ -18,7 +18,7 @@ describe('Point 46: 访客雷达多渠道来源归因与出海转化漏斗分析
       expect(normalizeTrafficChannel('booth', 'qrcode')).toBe('booth_qr');
     });
 
-    it('应精准识别 WhatsApp 与 LinkedIn 社交出海渠道', () => {
+    it('应精准识别 WhatsApp 与 LinkedIn 国际社交渠道', () => {
       expect(normalizeTrafficChannel('whatsapp', 'im')).toBe('whatsapp_chat');
       expect(normalizeTrafficChannel('linkedin', 'social')).toBe('linkedin_share');
       expect(normalizeTrafficChannel('email', 'sig')).toBe('email_signature');