diff --git a/src/main/java/pw/yumc/YumCore/bukkit/P.java b/src/main/java/pw/yumc/YumCore/bukkit/P.java
index 0245228..b606f8d 100644
--- a/src/main/java/pw/yumc/YumCore/bukkit/P.java
+++ b/src/main/java/pw/yumc/YumCore/bukkit/P.java
@@ -6,8 +6,6 @@ import java.lang.reflect.Field;
 import java.lang.reflect.InvocationTargetException;
 import java.lang.reflect.Method;
 import java.net.URL;
-import java.util.Enumeration;
-import java.util.jar.JarEntry;
 import java.util.jar.JarFile;
 import java.util.logging.Logger;
 
@@ -130,14 +128,15 @@ public class P {
      *            目录
      */
     public static void saveFile(final String... dirs) {
-        try {
-            final URL url = instance.getClass().getClassLoader().getResource("plugin.yml");
-            if (url == null) { return; }
-            final String upath = url.getFile().substring(url.getFile().indexOf("/") + 1);
-            final String jarPath = upath.substring(0, upath.indexOf('!'));
-            JarFile jar = new JarFile(jarPath);
-            final Enumeration<JarEntry> jes = jar.entries();
-            for (JarEntry je = jes.nextElement(); jes.hasMoreElements();) {
+        URL url = instance.getClass().getClassLoader().getResource("plugin.yml");
+        if (url == null) { return; }
+        String upath = url.getFile().substring(url.getFile().indexOf("/") + 1);
+        String jarPath = upath.substring(0, upath.indexOf('!'));
+        if (!new File(jarPath).exists()) {
+            jarPath = "/" + jarPath;
+        }
+        try (JarFile jar = new JarFile(jarPath)) {
+            jar.stream().forEach(je -> {
                 if (!je.isDirectory()) {
                     for (final String dir : dirs) {
                         if (je.getName().startsWith(dir)) {
@@ -145,9 +144,9 @@ public class P {
                         }
                     }
                 }
-            }
-            jar.close();
-        } catch (IOException ignored) {
+            });
+        } catch (IOException e) {
+            Log.d(e);
         }
     }
 }