v0.1.0: CRM/ERP 系统内测版本 - 安全加固完成

- Docker bridge 网络隔离（8000 端口封死）
- Gunicorn 4 Worker 多进程
- Alembic 数据库迁移基线
- 日志轮转 20m×3
- JWT 密钥 + DB 密码 + CORS 收紧
- 3-2-1 备份链路（NAS + R740-B 冷备）
- 连接池 pool_pre_ping + pool_recycle=3600

server/app/schemas/sales_invoice.py

@@ -0,0 +1,55 @@
+"""
+销项发票 Pydantic V2 Schemas
+"""
+from __future__ import annotations
+
+import uuid
+from datetime import date, datetime
+
+from pydantic import BaseModel, Field
+
+
+class SalesInvoiceCreate(BaseModel):
+    issuer: str = Field(..., min_length=1, max_length=200, examples=["XX润滑油有限公司"])
+    receiver_customer_id: uuid.UUID = Field(..., description="受票方客户 ID")
+    invoice_number: str = Field(..., min_length=1, max_length=100, examples=["INV-20260312-001"])
+    amount: float = Field(..., gt=0, description="票面金额")
+    billing_date: date = Field(..., description="开票日期")
+    remark: str | None = None
+
+
+class SalesInvoiceUpdate(BaseModel):
+    payment_status: str | None = Field(
+        default=None, pattern=r"^(未回款|部分回款|已结清)$",
+        description="回款状态",
+    )
+    payment_date: date | None = None
+    payment_amount: float | None = Field(default=None, ge=0, description="已回款金额")
+    remark: str | None = None
+
+
+class SalesInvoiceResponse(BaseModel):
+    id: uuid.UUID
+    issuer: str
+    receiver_customer_id: uuid.UUID
+    customer_name: str | None = None
+    invoice_number: str
+    amount: float
+    billing_date: date
+    payment_status: str = "未回款"
+    payment_date: date | None = None
+    payment_amount: float = 0
+    remark: str | None = None
+    created_by: uuid.UUID | None = None
+    creator_name: str | None = None
+    created_at: datetime
+    updated_at: datetime
+
+    model_config = {"from_attributes": True}
+
+
+class SalesInvoiceListResponse(BaseModel):
+    total: int
+    items: list[SalesInvoiceResponse]
+    page: int
+    size: int