此模块实现了一个服务器段openresty服务协议。它为服务器端和客户端（纯ajax）提供了一个可脚本执行、可扩展的web应用。-This module implements the server-side OpenResty web service protocol. It provides scr iptable and extensible web services for both server-side and client-side (pure AJAX) web applications.