个人笔记

package cn.necsthz.cjzbapi.exception; public class ServiceException extends RuntimeException { private static final long serialVersionUID = -717382329506444034L; private int code; priva

package cn.necsthz.cjzbapi.utils; import java.util.Random; import javax.crypto.Cipher; import javax.crypto.SecretKey; import javax.crypto.SecretKeyFactory; import javax.crypto.spec.DESKeySpec; impor