diff --git a/src/main/java/me/skymc/taboolib/TabooLibLoader.java b/src/main/java/me/skymc/taboolib/TabooLibLoader.java
index 5d87a2d..363bb5d 100644
--- a/src/main/java/me/skymc/taboolib/TabooLibLoader.java
+++ b/src/main/java/me/skymc/taboolib/TabooLibLoader.java
@@ -24,6 +24,10 @@ import org.bukkit.plugin.Plugin;
 
 import java.io.File;
 import java.io.InputStream;
+import java.lang.annotation.ElementType;
+import java.lang.annotation.Retention;
+import java.lang.annotation.RetentionPolicy;
+import java.lang.annotation.Target;
 import java.net.InetAddress;
 import java.util.*;
 
@@ -186,7 +190,13 @@ public class TabooLibLoader implements Listener {
         if (TabooLib.isTabooLib(plugin) || TabooLib.isDependTabooLib(plugin)) {
             try {
                 long time = System.currentTimeMillis();
-                List<Class> classes = FileUtils.getClasses(plugin);
+                List<Class> classes;
+                IgnoreClasses annotation = plugin.getClass().getAnnotation(IgnoreClasses.class);
+                if (annotation != null) {
+                    classes = FileUtils.getClasses(plugin, annotation.value());
+                } else {
+                    classes = FileUtils.getClasses(plugin);
+                }
                 TabooLib.debug("Saved " + classes.size() + " classes (" + plugin.getName() + ") (" + (System.currentTimeMillis() - time) + "ms)");
                 pluginClasses.put(plugin.getName(), classes);
             } catch (Exception ignored) {
@@ -265,4 +275,12 @@ public class TabooLibLoader implements Listener {
         default void unload(Plugin plugin, Class<?> cancelClass) {
         }
     }
+
+    @Target(ElementType.TYPE)
+    @Retention(RetentionPolicy.RUNTIME)
+    public @interface IgnoreClasses {
+
+        String[] value();
+
+    }
 }
diff --git a/src/main/java/me/skymc/taboolib/common/inject/TInjectLoader.java b/src/main/java/me/skymc/taboolib/common/inject/TInjectLoader.java
index 41d58bf..cc8d9b1 100644
--- a/src/main/java/me/skymc/taboolib/common/inject/TInjectLoader.java
+++ b/src/main/java/me/skymc/taboolib/common/inject/TInjectLoader.java
@@ -81,7 +81,8 @@ public class TInjectLoader implements TabooLibLoader.Loader {
     public void preLoad(Plugin plugin, Class<?> pluginClass) {
         for (Field declaredField : pluginClass.getDeclaredFields()) {
             TInject annotation = declaredField.getAnnotation(TInject.class);
-            if (annotation == null) {
+            // 是否为主类类型
+            if (annotation == null || !declaredField.getType().equals(plugin.getClass())) {
                 continue;
             }
             Object instance = null;
@@ -95,18 +96,7 @@ public class TInjectLoader implements TabooLibLoader.Loader {
                     continue;
                 }
             }
-            if (declaredField.getType().equals(plugin.getClass())) {
-                try {
-                    declaredField.setAccessible(true);
-                    injectTypes.get(Plugin.class).run(plugin, declaredField, annotation.value(), instance);
-                    TabooLib.debug(declaredField.getName() + " injected. (" + declaredField.getType().getName() + ")");
-                } catch (Throwable e) {
-                    TLogger.getGlobalLogger().error(declaredField.getName() + " inject failed: " + e.getMessage() + " (" + declaredField.getType().getName() + ")");
-                    if (e.getMessage() == null) {
-                        e.printStackTrace();
-                    }
-                }
-            }
+            inject(plugin, declaredField, instance, annotation, injectTypes.get(Plugin.class));
         }
     }
 
@@ -129,19 +119,23 @@ public class TInjectLoader implements TabooLibLoader.Loader {
                 }
             }
             TInjectTask tInjectTask = injectTypes.get(declaredField.getType());
-            if (tInjectTask == null) {
+            if (tInjectTask != null) {
+                inject(plugin, declaredField, instance, annotation, tInjectTask);
+            } else {
                 TLogger.getGlobalLogger().error(declaredField.getName() + " is an invalid inject type. (" + declaredField.getType().getName() + ")");
-                continue;
             }
-            try {
-                declaredField.setAccessible(true);
-                tInjectTask.run(plugin, declaredField, annotation.value(), instance);
-                TabooLib.debug(declaredField.getName() + " injected. (" + declaredField.getType().getName() + ")");
-            } catch (Throwable e) {
-                TLogger.getGlobalLogger().error(declaredField.getName() + " inject failed: " + e.getMessage() + " (" + declaredField.getType().getName() + ")");
-                if (e.getMessage() == null) {
-                    e.printStackTrace();
-                }
+        }
+    }
+
+    public void inject(Plugin plugin, Field field, Object instance, TInject annotation, TInjectTask injectTask) {
+        try {
+            field.setAccessible(true);
+            injectTask.run(plugin, field, annotation.value(), instance);
+            TabooLib.debug(field.getName() + " injected. (" + field.getType().getName() + ")");
+        } catch (Throwable e) {
+            TLogger.getGlobalLogger().error(field.getName() + " inject failed: " + e.getMessage() + " (" + field.getType().getName() + ")");
+            if (e.getMessage() == null) {
+                e.printStackTrace();
             }
         }
     }
diff --git a/src/main/java/me/skymc/taboolib/fileutils/FileUtils.java b/src/main/java/me/skymc/taboolib/fileutils/FileUtils.java
index 859abc9..104a0a3 100644
--- a/src/main/java/me/skymc/taboolib/fileutils/FileUtils.java
+++ b/src/main/java/me/skymc/taboolib/fileutils/FileUtils.java
@@ -14,6 +14,7 @@ import java.net.URL;
 import java.net.URLConnection;
 import java.nio.channels.FileChannel;
 import java.util.ArrayList;
+import java.util.Arrays;
 import java.util.List;
 import java.util.Objects;
 import java.util.concurrent.CopyOnWriteArrayList;
@@ -90,9 +91,19 @@ public class FileUtils {
     /**
      * 获取插件所有类
      *
-     * @return {@link List<Class>}
+     * @param plugin 插件
      */
     public static List<Class> getClasses(Plugin plugin) {
+        return getClasses(plugin, new String[0]);
+    }
+
+    /**
+     * 获取插件所有类
+     *
+     * @param plugin 插件
+     * @param ignore 忽略包名
+     */
+    public static List<Class> getClasses(Plugin plugin, String[] ignore) {
         List<Class> classes = new CopyOnWriteArrayList<>();
         URL url = plugin.getClass().getProtectionDomain().getCodeSource().getLocation();
         try {
@@ -105,7 +116,9 @@ public class FileUtils {
             new JarFile(src).stream().filter(entry -> entry.getName().endsWith(".class")).forEach(entry -> {
                 String className = entry.getName().replace('/', '.').substring(0, entry.getName().length() - 6);
                 try {
-                    classes.add(Class.forName(className, false, plugin.getClass().getClassLoader()));
+                    if (Arrays.stream(ignore).noneMatch(className::startsWith)) {
+                        classes.add(Class.forName(className, false, plugin.getClass().getClassLoader()));
+                    }
                 } catch (Throwable ignored) {
                 }
             });
@@ -142,10 +155,10 @@ public class FileUtils {
      * @param file        文件
      */
     public static void inputStreamToFile(InputStream inputStream, File file) {
-        try (FileOutputStream fos = new FileOutputStream(file) ; BufferedOutputStream bos = new BufferedOutputStream(fos)) {
+        try (FileOutputStream fos = new FileOutputStream(file); BufferedOutputStream bos = new BufferedOutputStream(fos)) {
             byte[] buf = new byte[1024];
             int len;
-            while((len = inputStream.read(buf)) > 0) {
+            while ((len = inputStream.read(buf)) > 0) {
                 bos.write(buf, 0, len);
             }
             bos.flush();