先去IBM官网下载升级JDK，如图所示
将升级包上传至服务器进行解压，如图所示
试用IIM进行升级，进入/yonyou/IBM/InstallationManager/eclipse（实际路径请根据情况自行修改），执行./launcher,打开IIM工具，按照如图所示配置repository文件
配置完成后点击更新，如图所示
创建概要文件，进入$WAS_HOME/profiles/App01/bin，执行如下语句
注：执行此操作必须启动Dmgr与节点APP
#创建概要文件
./managesdk.sh -getNewProfileDefault
CWSDK1007I: New profile creation SDK name: 8.0_64
CWSDK1001I: Successfully performed the requested managesdk task.
#启用概要文件
./managesdk.sh -enableProfileAll -sdkName 8.0_64
CWSDK1022I: New profile creation will now use SDK name 8.0_64.
CWSDK1001I: Successfully performed the requested managesdk task.
检查jdk版本，进入$WAS_HOME/bin，执行./versionInfo.sh查看版本信息，升级成功
进入WAS控制台重启即可
