原创的基于java的模板引擎，可以自定义模板，数据源，也实现了一套脚本语言，可独立使用，也可以成为“PrintCom”（之前上传的打印控件）的输入端应用-Original java-based template engine, you can customize templates, data sources, also achieved a scr ipting language, can be used independently, can also become " PrintCo