2 files changed, 2 insertions, 2 deletions
diff --git a/src/main/java/com/keuin/kbackupfabric/util/PrintUtil.java b/src/main/java/com/keuin/kbackupfabric/util/PrintUtil.java
index 4b93d17..de63037 100644
--- a/src/main/java/com/keuin/kbackupfabric/util/PrintUtil.java
+++ b/src/main/java/com/keuin/kbackupfabric/util/PrintUtil.java
@@ -52,7 +52,7 @@ public final class PrintUtil {
         return message(context, messageText, broadcastToOps, errorStyle);
     }
 
-    public static CommandContext<ServerCommandSource> message(CommandContext<ServerCommandSource> context, String messageText, boolean broadcastToOps, Style style) {
+    private static CommandContext<ServerCommandSource> message(CommandContext<ServerCommandSource> context, String messageText, boolean broadcastToOps, Style style) {
         synchronized (syncMessage) {
             Text text = new LiteralText(messageText);
             text.setStyle(style);
diff --git a/src/main/java/com/keuin/kbackupfabric/util/ZipUtil.java b/src/main/java/com/keuin/kbackupfabric/util/ZipUtil.java
index 5297dda..e819afc 100644
--- a/src/main/java/com/keuin/kbackupfabric/util/ZipUtil.java
+++ b/src/main/java/com/keuin/kbackupfabric/util/ZipUtil.java
@@ -172,7 +172,7 @@ public final class ZipUtil {
         BufferedInputStream bis;
         BufferedOutputStream bos;
         ZipFile zip = new ZipFile(zipFile);
-        Enumeration<ZipEntry> entries = (Enumeration<ZipEntry>) zip.entries();
+        Enumeration<? extends ZipEntry> entries = zip.entries();
         // 循环对压缩包里的每一个文件进行解压
         while (entries.hasMoreElements()) {
             entry = entries.nextElement();