pom.xml引入依赖<!mvel><dependency><groupId>org.mvel<groupId><artifactId>mvel2<artifactId><version>2.4.7.Final<version><dependency>自定义方法mvelpackagecom.example.demo.util.mvel;自定义方法mvelpublicclassUserFunction{第N位为paramdata数据字段randomparamnN位80paramvalue值(1,2,3,4)只要其中一个满足,就返回truereturnpublicstaticbooleannthBitEq(Stringdata,Stringn,Stringvalue){intmInteger.parseInt(n);S...