//package com.zcxk.test;
//
//import org.activiti.engine.delegate.DelegateExecution;
//import org.activiti.engine.delegate.Expression;
//import org.activiti.engine.delegate.JavaDelegate;
//
//public class ProgressSevice implements JavaDelegate {
//    private Expression expression;
//
//    @Override
//    public void execute(DelegateExecution delegateExecution) throws Exception {
//        System.out.println("serviceTask已经执行已经执行！");
//        delegateExecution.setVariable("pragram","6666");
//        String value1 = (String) expression.getValue(delegateExecution);
//
//         System.out.println(value1);
//
//        delegateExecution.setVariable("var1", new StringBuffer(value1).reverse().toString());
//    }
//}
