//系统常量定义  //去THinkPHP手册中进行查找  echo "
"."网站的根目录地址".__ROOT__." ";  echo "
"."入口文件地址".__APP__." "; echo "
"."当前模块地址".__URL__." "; echo "
"."当前url地址".__SELF__." ";echo "
"."当前操作地址".__ACTION__." ";echo "
"."当前模块的模板目录".__CURRENT__." ";echo "
"."当前操作名称".ACTION_NAME." ";echo "
"."当前项目目录".APP_PATH." ";echo "
"."当前项目名称".APP_NAME." ";echo "
"."当前项目的模板目录".APP_TMPL_PATH." ";echo "
"."项目的公共文件目录".APP_PUBLIC_PATH." ";echo "
"."项目的配置文件目录".CONFIG_PATH." ";echo "
"."项目的公共文件目录".COMMON_PATH." ";//自动缓存与表相关的全部信息echo "
"."项目的数据文件目录".DATA_PATH." runtime下的data目录";echo "
"." ".GROUP_NAME."";echo "
"." ".IS_CGI."";echo "
"." ".IS_WIN."";echo "
"." ".LANG_SET."";echo "
"." ".LOG_PATH."";echo "
"." ".LANG_PATH."";echo "
"." ".TMPL_PATH."";//js放入的位置，供多个应用的公共资源echo "
"." ".WEB_PUBLIC_PATH."";