bug fixed

src/main/java/cn/wisenergy/chnmuseum/party/web/controller/PublicController.java

@@ -16,6 +16,7 @@ import javax.crypto.Cipher;
 import javax.crypto.SecretKey;
 import javax.crypto.SecretKeyFactory;
 import javax.crypto.spec.DESKeySpec;
+import java.nio.charset.StandardCharsets;
 import java.security.SecureRandom;
 import java.util.HashMap;
 import java.util.Map;
@@ -47,7 +48,7 @@ public class PublicController extends BaseController {
         // DES算法要求有一个可信任的随机数源
         SecureRandom random = new SecureRandom();
         // 创建一个DESKeySpec对象
-        DESKeySpec desKey = new DESKeySpec(key.getBytes("UTF-8"));
+        DESKeySpec desKey = new DESKeySpec(key.getBytes(StandardCharsets.UTF_8));
         // 创建一个密匙工厂
         SecretKeyFactory keyFactory = SecretKeyFactory.getInstance("DES");
         // 将DESKeySpec对象转换成SecretKey对象