polyBase要求安装Oracle JRE7更新51(64)或更高版本 我们可以下载7u80

https://download.oracle.com/otn/java/jdk/7u80-b15/jdk-7u80-windows-x64.exe?AuthParam=1577081968_5f1753239a9fdadf76207f8bd1a3c4fb