feat: 添加数据库同步功能，创建版本表并处理版本迁移

src/db/sync.ts

@@ -0,0 +1,60 @@
+import { drizzle } from 'drizzle-orm/node-postgres';
+import { sql } from 'drizzle-orm';
+import { execSync } from 'child_process';
+import { config } from '../modules/config.ts';
+
+const VERSION_TABLE = '__db_version';
+const CURRENT_VERSION = '0.1.0';
+
+function getDb() {
+  return drizzle(config.DATABASE_URL || '');
+}
+
+export async function syncDatabase() {
+  const database = getDb();
+
+  try {
+    // 1. 确保版本表存在
+    await database.execute(sql`
+      CREATE TABLE IF NOT EXISTS ${VERSION_TABLE} (
+        id SERIAL PRIMARY KEY,
+        version VARCHAR(255) NOT NULL,
+        applied_at TIMESTAMP DEFAULT NOW()
+      )
+    `);
+
+    // 2. 获取当前数据库版本
+    const result = await database.execute(sql`
+      SELECT version FROM ${VERSION_TABLE} ORDER BY id DESC LIMIT 1
+    `);
+    const dbVersion = result.rows[0]?.version;
+
+    // 3. 版本对比
+    if (dbVersion === CURRENT_VERSION) {
+      console.log('[DB Sync] Version up to date:', CURRENT_VERSION);
+      return;
+    }
+
+    console.log(`[DB Sync] Version mismatch: DB=${dbVersion}, Code=${CURRENT_VERSION}`);
+    console.log('[DB Sync] Running drizzle-kit push...');
+
+    // 4. 执行 drizzle-kit push
+    execSync('npx drizzle-kit push --force', {
+      cwd: process.cwd(),
+      stdio: 'inherit',
+      env: { ...process.env, DATABASE_URL: config.DATABASE_URL },
+    });
+
+    // 5. 更新版本记录
+    await database.execute(sql`
+      INSERT INTO ${VERSION_TABLE} (version) VALUES (${CURRENT_VERSION})
+    `);
+
+    console.log('[DB Sync] Migration completed, version updated to:', CURRENT_VERSION);
+  } catch (error) {
+    console.error('[DB Sync] Migration failed:', error);
+    throw error;
+  }
+}
+
+export const sync = syncDatabase;