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/models/schemas.py

@@ -0,0 +1,148 @@
+"""Pydantic schemas for request/response validation."""
+from datetime import datetime
+from typing import Any, Optional
+
+from pydantic import BaseModel, Field
+
+
+# --- Auth ---
+
+class LoginRequest(BaseModel):
+    username: str
+    password: str
+
+
+class TokenResponse(BaseModel):
+    access_token: str
+    token_type: str = "bearer"
+
+
+# --- System Settings ---
+
+class SystemSettingUpdate(BaseModel):
+    key: str
+    value: str
+
+
+class SystemSettingResponse(BaseModel):
+    key: str
+    value: str
+    updated_at: datetime | None = None
+
+    model_config = {"from_attributes": True}
+
+
+# --- API Tokens ---
+
+class ApiTokenCreate(BaseModel):
+    name: str
+    permissions: list[str] = Field(default_factory=list)
+    expires_in_days: int | None = None
+
+
+class ApiTokenResponse(BaseModel):
+    id: int
+    name: str
+    token: str | None = None  # Only shown on create
+    permissions: list[str] = Field(default_factory=list)
+    is_active: bool
+    created_at: datetime | None = None
+    expires_at: datetime | None = None
+
+    model_config = {"from_attributes": True}
+
+
+# --- Logs ---
+
+class CardLogResponse(BaseModel):
+    id: int
+    card_id: str | None = None
+    cardholder_id: str | None = None
+    action: str
+    status: str
+    operator: str
+    request_data: str | None = None
+    response_data: str | None = None
+    created_at: datetime | None = None
+
+    model_config = {"from_attributes": True}
+
+
+class AuditLogResponse(BaseModel):
+    id: int
+    action: str
+    resource_type: str
+    resource_id: str | None = None
+    operator: str
+    ip_address: str | None = None
+    details: str | None = None
+    created_at: datetime | None = None
+
+    model_config = {"from_attributes": True}
+
+
+# --- Dashboard ---
+
+class DashboardResponse(BaseModel):
+    total_cards: int = 0
+    active_cards: int = 0
+    today_card_count: int = 0
+    daily_card_limit: int = 0
+    account_balance: dict[str, Any] | None = None
+
+
+# --- Cards ---
+
+class CardCreateRequest(BaseModel):
+    cardholder_id: str
+    card_nickname: str | None = None
+    authorization_controls: dict[str, Any] | None = None
+    form_factor: str = "VIRTUAL"
+    purpose: str | None = None
+
+
+class CardUpdateRequest(BaseModel):
+    card_nickname: str | None = None
+    authorization_controls: dict[str, Any] | None = None
+    status: str | None = None
+
+
+# --- Cardholders ---
+
+class CardholderCreateRequest(BaseModel):
+    email: str
+    type: str = "INDIVIDUAL"
+    individual: dict[str, Any] = Field(
+        ...,
+        description="Individual details: first_name, last_name, date_of_birth, etc.",
+    )
+    address: dict[str, Any] = Field(
+        ...,
+        description="Address: street_address, city, state, postcode, country_code.",
+    )
+
+
+# --- Pagination ---
+
+class PaginatedResponse(BaseModel):
+    items: list[Any]
+    page_num: int = 0
+    page_size: int = 20
+    total: int | None = None
+    has_more: bool = False
+
+
+# --- External / Third-party ---
+
+class ExternalCardCreateRequest(BaseModel):
+    cardholder_id: str
+    card_nickname: str | None = None
+    authorization_controls: dict[str, Any] | None = None
+    form_factor: str = "VIRTUAL"
+    purpose: str | None = None
+
+
+# --- Balance ---
+
+class BalanceResponse(BaseModel):
+    available: list[dict[str, Any]] = Field(default_factory=list)