提交网关心跳和设备状态2

jiazx0107@163.com

2023-12-12 a9098372191b3c51995d41ee28404d1b71244d98

 src/main/java/com/fzzy/api/utils/AESUtils.java

@@ -1,7 +1,6 @@
package com.fzzy.api.utils;

import javax.crypto.Cipher;
import javax.crypto.KeyGenerator;
import javax.crypto.SecretKey;
import javax.crypto.spec.SecretKeySpec;