commons-fileupload-1.2.1.jar，commons-logging-1.0.4.jar，freemarker-2.3.13.jar，ognl-2.6.11.jar，struts2-core-2.1.6.jar，struts2-spring-plugin-2.1.6.jar，xwork-2.1.2.jar，xwork-core-2.1.6.jar