commit e6047e36d5ded83fed5ffaee97e722223f7cbcb6
Author: gouki <gouki@local>
Date:   Sat Aug 1 13:18:04 2026 +0000

    feat: 初始化 vps-manager 资产管理系统（Asset/VPSDetail/DomainDetail/AIAccount 模型 + FastAPI 骨架）

diff --git a/.gitignore b/.gitignore
new file mode 100644
index 0000000..e2b74fc
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1,6 @@
+__pycache__/
+*.pyc
+.venv/
+data/
+.env
+.DS_Store
diff --git a/app/__init__.py b/app/__init__.py
new file mode 100644
index 0000000..69ea842
--- /dev/null
+++ b/app/__init__.py
@@ -0,0 +1 @@
+"""vps-manager 资产管理系统"""
diff --git a/app/database.py b/app/database.py
new file mode 100644
index 0000000..8da6310
--- /dev/null
+++ b/app/database.py
@@ -0,0 +1,21 @@
+"""SQLite 数据库连接与初始化"""
+
+from pathlib import Path
+
+from sqlmodel import SQLModel, create_engine
+
+BASE_DIR = Path(__file__).resolve().parent.parent
+DATA_DIR = BASE_DIR / "data"
+DATA_DIR.mkdir(parents=True, exist_ok=True)
+
+DB_URL = f"sqlite:///{DATA_DIR / 'vps_manager.db'}"
+
+engine = create_engine(DB_URL, echo=False, connect_args={"check_same_thread": False})
+
+
+def init_db() -> None:
+    """创建所有表（幂等，可重复调用）"""
+    # 显式导入模型，确保其注册到 SQLModel.metadata
+    from app.models.asset import AIAccount, Asset, DomainDetail, VPSDetail  # noqa: F401
+
+    SQLModel.metadata.create_all(engine)
diff --git a/app/main.py b/app/main.py
new file mode 100644
index 0000000..b838045
--- /dev/null
+++ b/app/main.py
@@ -0,0 +1,23 @@
+"""vps-manager 后端入口"""
+
+from contextlib import asynccontextmanager
+
+from fastapi import FastAPI
+
+from app.database import init_db
+
+
+@asynccontextmanager
+async def lifespan(_: FastAPI):
+    """应用启动时自动建表"""
+    init_db()
+    yield
+
+
+app = FastAPI(title="VPS 资产管理系统", version="0.1.0", lifespan=lifespan)
+
+
+@app.get("/health")
+def health_check() -> dict:
+    """健康检查"""
+    return {"status": "ok", "app": "vps-manager", "version": "0.1.0"}
diff --git a/app/models/__init__.py b/app/models/__init__.py
new file mode 100644
index 0000000..82b9e0c
--- /dev/null
+++ b/app/models/__init__.py
@@ -0,0 +1 @@
+"""数据库模型包"""
diff --git a/app/models/asset.py b/app/models/asset.py
new file mode 100644
index 0000000..2ded2aa
--- /dev/null
+++ b/app/models/asset.py
@@ -0,0 +1,136 @@
+"""资产数据库模型
+
+包含四种核心资产模型：
+- Asset:        资产主表（统一登记 VPS/域名/AI 账号/Cloudflare 等一切资产）
+- VPSDetail:    VPS 资产详情（与 Asset 一对一关联）
+- DomainDetail: 域名资产详情（与 Asset 一对一关联）
+- AIAccount:    AI Agent 账号详情（与 Asset 一对一关联）
+"""
+
+from datetime import date, datetime
+from enum import Enum
+from typing import Optional
+
+from sqlmodel import Field, SQLModel
+
+
+class AssetType(str, Enum):
+    """资产类型"""
+
+    VPS = "vps"  # 云服务器
+    DOMAIN = "domain"  # 域名
+    AI_AGENT = "ai_agent"  # AI Agent 账号（OpenAI/Kimi/DeepSeek 等）
+    CLOUDFLARE = "cloudflare"  # Cloudflare 账号/子资产（DNS/Workers/R2/Tunnel）
+    OTHER = "other"  # 其他
+
+
+class AssetStatus(str, Enum):
+    """资产运行状态"""
+
+    ACTIVE = "active"  # 正常使用中
+    EXPIRED = "expired"  # 已过期
+    STOPPED = "stopped"  # 已停止（不再使用）
+    CANCELLED = "cancelled"  # 已注销
+    UNKNOWN = "unknown"  # 未知（待确认）
+
+
+class Asset(SQLModel, table=True):
+    """资产主表：所有资产在此统一登记，用于续费提醒与状态总览"""
+
+    __tablename__ = "assets"
+
+    id: Optional[int] = Field(default=None, primary_key=True)
+    name: str = Field(index=True, description="资产名称，如：博客主站 VPS")
+    asset_type: AssetType = Field(index=True, description="资产类型")
+    provider: str = Field(index=True, description="服务商，如 aliyun/vultr/namesilo/openai")
+    account: Optional[str] = Field(
+        default=None, description="所属账号标识（如 Cloudflare 账号邮箱）"
+    )
+    expiry_date: Optional[date] = Field(
+        default=None, index=True, description="到期/续费日期，用于续费提醒"
+    )
+    auto_renew: bool = Field(default=False, description="是否自动续费")
+    cost: float = Field(default=0, description="单次续费费用")
+    currency: str = Field(default="USD", description="币种（USD/CNY/JPY）")
+    status: AssetStatus = Field(default=AssetStatus.ACTIVE, index=True, description="运行状态")
+    is_archived: bool = Field(
+        default=False, description="已归档：不再使用但可能仍在续费，需重点排查"
+    )
+    remark: Optional[str] = Field(default=None, description="备注")
+    created_at: datetime = Field(default_factory=datetime.utcnow, description="创建时间")
+    updated_at: datetime = Field(
+        default_factory=datetime.utcnow,
+        sa_column_kwargs={"onupdate": datetime.utcnow},
+        description="更新时间",
+    )
+
+
+class VPSDetail(SQLModel, table=True):
+    """VPS 资产详情（一对一关联 Asset）"""
+
+    __tablename__ = "vps_details"
+
+    id: Optional[int] = Field(default=None, primary_key=True)
+    asset_id: int = Field(
+        foreign_key="assets.id", unique=True, index=True, description="关联资产 ID"
+    )
+    ip_address: str = Field(index=True, description="公网 IP")
+    tailscale_ip: Optional[str] = Field(default=None, description="Tailscale 内网 IP")
+    region: Optional[str] = Field(default=None, description="机房区域，如 Japan/US West")
+    os: Optional[str] = Field(default=None, description="操作系统，如 Debian 12")
+    cpu_cores: int = Field(default=1, description="CPU 核数")
+    memory_gb: float = Field(default=1, description="内存大小（GB）")
+    disk_gb: int = Field(default=20, description="磁盘大小（GB）")
+    bandwidth_gb: Optional[int] = Field(default=None, description="月流量配额（GB）")
+    ssh_port: int = Field(default=22, description="SSH 端口")
+    panel_url: Optional[str] = Field(default=None, description="服务商管理面板 URL")
+
+
+class DomainDetail(SQLModel, table=True):
+    """域名资产详情（一对一关联 Asset）"""
+
+    __tablename__ = "domain_details"
+
+    id: Optional[int] = Field(default=None, primary_key=True)
+    asset_id: int = Field(
+        foreign_key="assets.id", unique=True, index=True, description="关联资产 ID"
+    )
+    domain_name: str = Field(index=True, description="域名，如 example.com")
+    registrar: Optional[str] = Field(
+        default=None, description="注册商：namesilo/新网/腾讯/阿里/dynadot/cloudflare"
+    )
+    dns_provider: Optional[str] = Field(
+        default=None, description="DNS 托管商：cloudflare/阿里云/注册商默认"
+    )
+    cloudflare_account: Optional[str] = Field(
+        default=None, description="归属的 Cloudflare 账号标识"
+    )
+    is_using: bool = Field(default=True, description="是否仍在实际使用")
+    redirect_target: Optional[str] = Field(
+        default=None, description="若为跳转用途域名，填写目标地址"
+    )
+
+
+class AIAccount(SQLModel, table=True):
+    """AI Agent 账号资产详情（一对一关联 Asset）"""
+
+    __tablename__ = "ai_accounts"
+
+    id: Optional[int] = Field(default=None, primary_key=True)
+    asset_id: int = Field(
+        foreign_key="assets.id", unique=True, index=True, description="关联资产 ID"
+    )
+    provider: str = Field(
+        index=True, description="服务商：openai/minimax/kimi/agnes/deepseek"
+    )
+    api_key: Optional[str] = Field(
+        default=None, description="API Key（后续版本将改为加密存储）"
+    )
+    plan: Optional[str] = Field(default=None, description="订阅计划，如 ChatGPT Plus")
+    balance: Optional[float] = Field(default=None, description="当前余额")
+    currency: str = Field(default="USD", description="币种")
+    monthly_usage: Optional[float] = Field(default=None, description="本月用量")
+    monthly_limit: Optional[float] = Field(default=None, description="月度限额")
+    last_synced_at: Optional[datetime] = Field(
+        default=None, description="最近一次自动同步余额/用量的时间"
+    )
diff --git a/deploy/vps-manager.service b/deploy/vps-manager.service
new file mode 100644
index 0000000..68d284f
--- /dev/null
+++ b/deploy/vps-manager.service
@@ -0,0 +1,18 @@
+# vps-manager systemd 服务配置
+# 部署位置：/etc/systemd/system/vps-manager.service
+# 使用方法：systemctl daemon-reload && systemctl enable --now vps-manager
+
+[Unit]
+Description=VPS Asset Manager (vps-manager)
+After=network-online.target
+Wants=network-online.target
+
+[Service]
+Type=simple
+WorkingDirectory=/opt/vps-manager
+ExecStart=/opt/vps-manager/.venv/bin/uvicorn app.main:app --host 0.0.0.0 --port 8000
+Restart=always
+RestartSec=5
+
+[Install]
+WantedBy=multi-user.target
diff --git a/requirements.txt b/requirements.txt
new file mode 100644
index 0000000..4f9e334
--- /dev/null
+++ b/requirements.txt
@@ -0,0 +1,5 @@
+fastapi>=0.115
+uvicorn[standard]>=0.30
+sqlmodel>=0.0.22
+pydantic>=2.7
+python-dotenv>=1.0
diff --git a/run.sh b/run.sh
new file mode 100644
index 0000000..763d4fa
--- /dev/null
+++ b/run.sh
@@ -0,0 +1,14 @@
+#!/usr/bin/env bash
+# vps-manager 启动脚本（部署于 Tailscale cc1 节点 100.89.0.11）
+# 用法：./run.sh            # 前台启动
+#       ./run.sh --reload   # 开发模式（热重载）
+
+cd "$(dirname "$0")" || exit 1
+
+if [ ! -d ".venv" ]; then
+  echo "[init] 创建虚拟环境并安装依赖..."
+  python3 -m venv .venv
+  .venv/bin/pip install -r requirements.txt
+fi
+
+exec .venv/bin/uvicorn app.main:app --host 0.0.0.0 --port 8000 "$@"