1.新建类继承ReplacementTransformationMethod 方法 public class test extends ReplacementTransformationMethod { @Override protected char[] getOriginal() { char[] aa = {'a', 'b', 'c', 'd', 'e', 'f', 'g', 'h', 'i', 'j', 'k', 'l', 'm', 'n', 'o', 'p', 'q', 'r', 's