feat: 初始化项目结构并添加核心功能模块

- 新增文档模板和导航结构
- 实现服务器基础API路由和控制器
- 添加扩展插件配置和前端框架
- 引入多租户和权限管理模块
- 集成日志和数据库配置
- 添加核心业务模型和类型定义

server/src/services/SovereigntyGovernanceService.ts

@@ -0,0 +1,65 @@
+import db from '../config/database';
+import { AuditService } from './AuditService';
+import { AIService } from './AIService';
+
+/**
+ * [BIZ_SOV_04] 自治贸易主权合规治理引擎 (Sovereignty Governance)
+ * 负责实时扫描租户的贸易行为，确保其符合全球法规、伦理准则及主权安全策略，并自动执行熔断或修复
+ */
+export class SovereigntyGovernanceService {
+  /**
+   * 执行合规性扫描
+   */
+  static async performGovernanceCheck(tenantId: string, traceId: string): Promise<number> {
+    // 1. 获取租户最近贸易活动快照
+    const activities = await db('cf_orders').where({ tenant_id: tenantId }).limit(100);
+    
+    // 2. 调用 AGI 治理引擎进行多维度审计 (法规、伦理、政治风险)
+    const auditResult = await AIService.auditSovereignCompliance(tenantId, activities);
+    
+    await db.transaction(async (trx) => {
+      // 3. 记录治理事件
+      for (const violation of auditResult.violations) {
+        await trx('cf_sov_governance').insert({
+          tenant_id: tenantId,
+          policy_type: violation.type,
+          violation_description: violation.description,
+          action_taken: violation.suggestedAction,
+          compliance_score: auditResult.globalScore
+        });
+
+        // 4. 自动执行治理动作 (如熔断高风险订单)
+        if (violation.suggestedAction === 'FREEZE') {
+          await AuditService.log({
+            tenant_id: tenantId,
+            action: 'SOVEREIGN_GOVERNANCE_FREEZE',
+            target_type: 'TENANT_ACCOUNT',
+            target_id: tenantId,
+            trace_id: traceId,
+            new_data: JSON.stringify({ reason: violation.description }),
+            metadata: JSON.stringify({ score: auditResult.globalScore })
+          });
+        }
+      }
+    });
+
+    return auditResult.globalScore;
+  }
+
+  /**
+   * 获取租户合规性画像
+   */
+  static async getComplianceProfile(tenantId: string) {
+    const latest = await db('cf_sov_governance')
+      .where({ tenant_id: tenantId })
+      .orderBy('created_at', 'desc')
+      .first();
+    
+    const history = await db('cf_sov_governance')
+      .where({ tenant_id: tenantId })
+      .orderBy('created_at', 'desc')
+      .limit(10);
+
+    return { latest, history };
+  }
+}