feat: 添加时区设置到MySQL连接池配置

src/lib/mysql.js

@@ -15,6 +15,7 @@ export const getMysqlPool = () => {
 
     pool = mysql.createPool({
       ...connectionOptions,
+      timezone: '+08:00',
       waitForConnections: true,
       connectionLimit: 10,
       queueLimit: 0,