diff --git a/src/config/database.config.ts b/src/config/database.config.ts
index 0cdf2c5..bc170e1 100644
--- a/src/config/database.config.ts
+++ b/src/config/database.config.ts
@@ -20,7 +20,19 @@ export const databaseConfig = (
     'DB_LOGGING',
     process.env.NODE_ENV === 'development',
   ),
-  migrationsRun: configService.get<boolean>('DB_MIGRATIONS_RUN', true), // 自动运行迁移
+  migrationsRun: configService.get<boolean>('DB_MIGRATIONS_RUN', false), // 云函数环境禁用自动迁移
   charset: 'utf8mb4',
   timezone: '+08:00',
+  // 添加连接超时和重试配置
+  connectTimeout: 60000, // 60秒连接超时
+  acquireTimeout: 60000, // 60秒获取连接超时
+  retryAttempts: 3, // 重试3次
+  retryDelay: 3000, // 重试间隔3秒
+  // 连接池配置
+  extra: {
+    connectionLimit: 10,
+    idleTimeout: 30000,
+    acquireTimeout: 60000,
+    timeout: 60000, // 60秒查询超时
+  },
 });