feat(round-15): 跨境多币种发票税额/线索自动化阶段跃升/名片私密访问锁/芯片激光标刻排版 (P1/P2功能达成)

backend/test/modules/crm/lead-automation.test.ts

@@ -0,0 +1,85 @@
+import {
+  LeadStageAutomationService,
+  evaluateLeadStagePromotion,
+  LeadStage,
+  LeadBehaviorTrigger,
+} from '../../../src/modules/crm/service/lead-automation';
+
+describe('Point 58 (P1): 出海潜客线索行为自动化阶段推进引擎', () => {
+  let service: LeadStageAutomationService;
+
+  beforeEach(() => {
+    service = new LeadStageAutomationService();
+  });
+
+  describe('1. evaluateLeadStagePromotion (行为触发与阶段自动跃升)', () => {
+    it('新访客停留时长超过 120 秒且有 AI 咨询互动时，应自动从 new 推进为 contacted', () => {
+      const next = evaluateLeadStagePromotion('new', {
+        action: 'AI_CHAT_INTERACT',
+        staySeconds: 150,
+        radarScore: 65,
+      });
+
+      expect(next.promoted).toBe(true);
+      expect(next.targetStage).toBe('contacted');
+      expect(next.reason).toContain('AI');
+    });
+
+    it('访客提交留资或雷达意向分 >= 80 时，应自动推进为 qualified', () => {
+      const next = evaluateLeadStagePromotion('contacted', {
+        action: 'FORM_SUBMITTED',
+        radarScore: 85,
+      });
+
+      expect(next.promoted).toBe(true);
+      expect(next.targetStage).toBe('qualified');
+    });
+
+    it('成功预约跨国会议时，应直接跃升至 proposal 阶段', () => {
+      const next = evaluateLeadStagePromotion('qualified', {
+        action: 'MEETING_SCHEDULED',
+      });
+
+      expect(next.promoted).toBe(true);
+      expect(next.targetStage).toBe('proposal');
+    });
+
+    it('Stripe 订阅付款成功时，自动推进为 closed_won 成交', () => {
+      const next = evaluateLeadStagePromotion('proposal', {
+        action: 'PAYMENT_SUCCESS',
+      });
+
+      expect(next.promoted).toBe(true);
+      expect(next.targetStage).toBe('closed_won');
+    });
+
+    it('已有高阶段 (如 proposal) 不应因低频次事件发生逆向降级', () => {
+      const next = evaluateLeadStagePromotion('proposal', {
+        action: 'PAGE_VIEW',
+        staySeconds: 10,
+      });
+
+      expect(next.promoted).toBe(false);
+      expect(next.targetStage).toBe('proposal');
+    });
+  });
+
+  describe('2. LeadStageAutomationService 状态流转执行与日志审计', () => {
+    it('应自动执行线索推进并返回流转记录', async () => {
+      const mockLead = {
+        id: 701,
+        stage: 'new' as LeadStage,
+        name: 'Tariq',
+      };
+
+      const result = await service.processBehaviorEvent(mockLead, {
+        action: 'FORM_SUBMITTED',
+        radarScore: 90,
+      });
+
+      expect(result.previousStage).toBe('new');
+      expect(result.currentStage).toBe('qualified');
+      expect(result.historyLog.length).toBeGreaterThan(0);
+    });
+  });
+});