feat: Airwallex 发卡管理后台完整实现

- 后端: FastAPI + SQLAlchemy + SQLite, JWT认证, 代理支持的AirwallexClient
- 前端: React 18 + Vite + Ant Design 5, 中文界面
- 功能: 卡片管理, 持卡人管理, 交易记录, API令牌, 系统设置, 审计日志
- 第三方API: X-API-Key认证, 权限控制
- Docker部署: docker-compose编排前后端

backend/app/routers/transactions.py

@@ -0,0 +1,44 @@
+"""Transactions router."""
+from typing import Optional
+
+from fastapi import APIRouter, Depends, Query
+from sqlalchemy.orm import Session
+
+from app.auth import get_current_user, AdminUser
+from app.database import get_db
+from app.services import airwallex_service
+
+router = APIRouter(prefix="/api", tags=["transactions"])
+
+
+@router.get("/transactions")
+def list_transactions(
+    page_num: int = Query(0, ge=0),
+    page_size: int = Query(20, ge=1, le=100),
+    card_id: Optional[str] = None,
+    from_created_at: Optional[str] = None,
+    to_created_at: Optional[str] = None,
+    db: Session = Depends(get_db),
+    user: AdminUser = Depends(get_current_user),
+):
+    """List transactions."""
+    return airwallex_service.list_transactions(
+        db, page_num, page_size, card_id, from_created_at, to_created_at
+    )
+
+
+@router.get("/authorizations")
+def list_authorizations(
+    page_num: int = Query(0, ge=0),
+    page_size: int = Query(20, ge=1, le=100),
+    card_id: Optional[str] = None,
+    status: Optional[str] = None,
+    from_created_at: Optional[str] = None,
+    to_created_at: Optional[str] = None,
+    db: Session = Depends(get_db),
+    user: AdminUser = Depends(get_current_user),
+):
+    """List authorizations."""
+    return airwallex_service.list_authorizations(
+        db, page_num, page_size, card_id, status, from_created_at, to_created_at
+    )