From ab615824876a29a9b6e1198b46c947c50ccac0f9 Mon Sep 17 00:00:00 2001
From: yuyx <237899745@qq.com>
Date: Thu, 27 Nov 2025 21:07:12 +0800
Subject: [PATCH] =?UTF-8?q?fix(database):=20=E8=AF=BB=E5=8F=96=E7=8E=AF?=
 =?UTF-8?q?=E5=A2=83=E5=8F=98=E9=87=8FDATABASE=5FPATH=E8=80=8C=E9=9D=9E?=
 =?UTF-8?q?=E7=A1=AC=E7=BC=96=E7=A0=81=E8=B7=AF=E5=BE=84?=
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之前硬编码为 ftp-manager.db，导致 .env 中的 DATABASE_PATH 无效。

修复：
- 读取 DATABASE_PATH 环境变量
- 默认路径改为 ./data/database.db
- 自动创建数据库目录
- 启动时打印数据库路径便于确认

⚠️ 升级注意：旧用户需要迁移数据库文件：
mv backend/ftp-manager.db backend/data/database.db

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude <noreply@anthropic.com>
---
 backend/database.js | 22 +++++++++++++++++++++-
 1 file changed, 21 insertions(+), 1 deletion(-)

diff --git a/backend/database.js b/backend/database.js
index 4bf88dc..1fdd5c3 100644
--- a/backend/database.js
+++ b/backend/database.js
@@ -1,10 +1,30 @@
+// 加载环境变量（确保在 server.js 之前也能读取）
+require('dotenv').config();
+
 const Database = require('better-sqlite3');
 const bcrypt = require('bcryptjs');
 const path = require('path');
+const fs = require('fs');
 const crypto = require('crypto');
 
+// 数据库路径配置
+// 优先使用环境变量 DATABASE_PATH，默认为 ./data/database.db
+const DEFAULT_DB_PATH = path.join(__dirname, 'data', 'database.db');
+const dbPath = process.env.DATABASE_PATH
+  ? path.resolve(__dirname, process.env.DATABASE_PATH)
+  : DEFAULT_DB_PATH;
+
+// 确保数据库目录存在
+const dbDir = path.dirname(dbPath);
+if (!fs.existsSync(dbDir)) {
+  fs.mkdirSync(dbDir, { recursive: true });
+  console.log(`[数据库] 创建目录: ${dbDir}`);
+}
+
+console.log(`[数据库] 路径: ${dbPath}`);
+
 // 创建或连接数据库
-const db = new Database(path.join(__dirname, 'ftp-manager.db'));
+const db = new Database(dbPath);
 
 // 启用外键约束
 db.pragma('foreign_keys = ON');