diff --git a/fabric/src/main/java/cn/evole/mods/mcbot/McBot.java b/fabric/src/main/java/cn/evole/mods/mcbot/McBot.java
index 8f65a32..40498eb 100644
--- a/fabric/src/main/java/cn/evole/mods/mcbot/McBot.java
+++ b/fabric/src/main/java/cn/evole/mods/mcbot/McBot.java
@@ -6,11 +6,10 @@
 import cn.evole.mods.mcbot.init.callbacks.IEvents;
 import cn.evole.mods.mcbot.config.ModConfig;
 import cn.evole.mods.mcbot.init.handler.CustomCmdHandler;
+import cn.evole.mods.mcbot.util.FileUtil;
 import cn.evole.mods.mcbot.util.lib.LibUtils;
 import cn.evole.mods.mcbot.util.locale.I18n;
 import cn.evole.onebot.client.OneBotClient;
-import cn.evole.onebot.sdk.util.FileUtils;
-import cn.evole.onebot.sdk.util.java.Assert;
 import lombok.Getter;
 import net.fabricmc.api.ModInitializer;
 import net.fabricmc.fabric.api.event.lifecycle.v1.ServerLifecycleEvents;
@@ -71,9 +70,9 @@ public void onInitialize() {
 
     public void init() {
         CONFIG_FOLDER = Const.gameDir.resolve("mcbot");
-        FileUtils.checkFolder(CONFIG_FOLDER);
+        FileUtil.checkFolder(CONFIG_FOLDER);
         LIB_FOLDER = CONFIG_FOLDER.resolve("libs");
-        FileUtils.checkFolder(LIB_FOLDER);
+        FileUtil.checkFolder(LIB_FOLDER);
         CONFIG_FILE = CONFIG_FOLDER.resolve("config.toml");
         LibUtils.create(LIB_FOLDER, "libs.txt").download();
         I18n.init();
diff --git a/fabric/src/main/java/cn/evole/mods/mcbot/util/ClassUtil.java b/fabric/src/main/java/cn/evole/mods/mcbot/util/ClassUtil.java
new file mode 100644
index 0000000..74fd43d
--- /dev/null
+++ b/fabric/src/main/java/cn/evole/mods/mcbot/util/ClassUtil.java
@@ -0,0 +1,164 @@
+package cn.evole.mods.mcbot.util;
+
+
+import cn.evole.mods.mcbot.Const;
+
+import java.io.File;
+import java.net.JarURLConnection;
+import java.net.URL;
+import java.util.ArrayList;
+import java.util.Enumeration;
+import java.util.List;
+import java.util.jar.JarEntry;
+import java.util.jar.JarFile;
+/**
+ * ClassUtil
+ *
+ * @author cnlimiter
+ * @version 1.0
+ * @description 获取接口的所有实现类 理论上也可以用来获取类的所有子类
+ * 查询路径有限制，只局限于接口所在模块下，比如pandora-gateway,而非整个pandora（会递归搜索该文件夹下所以的实现类）
+ * 路径中不可含中文，否则会异常。若要支持中文路径，需对该模块代码中url.getPath() 返回值进行urldecode.
+ * @date 2024/3/11 13:31
+ */
+public class ClassUtil {
+    public static ArrayList<Class> getAllClassByInterface(Class clazz) {
+        ArrayList<Class> list = new ArrayList<>();
+        // 判断是否是一个接口
+        if (clazz.isInterface()) {
+            try {
+                ArrayList<Class> allClass = getAllClass(clazz.getPackage().getName());
+                /**
+                 * 循环判断路径下的所有类是否实现了指定的接口 并且排除接口类自己
+                 */
+                for (int i = 0; i < allClass.size(); i++) {
+                    /**
+                     * 判断是不是同一个接口
+                     */
+                    // isAssignableFrom:判定此 Class 对象所表示的类或接口与指定的 Class
+                    // 参数所表示的类或接口是否相同，或是否是其超类或超接口
+                    if (clazz.isAssignableFrom(allClass.get(i))) {
+                        if (!clazz.equals(allClass.get(i))) {
+                            // 自身并不加进去
+                            list.add(allClass.get(i));
+                        }
+                    }
+                }
+            } catch (Exception e) {
+                Const.LOGGER.error("出现异常{}",e.getMessage());
+                throw new RuntimeException("出现异常"+e.getMessage());
+            }
+        }
+        Const.LOGGER.debug("class list size :"+list.size());
+        return list;
+    }
+
+
+    /**
+     * 从一个指定路径下查找所有的类
+     *
+     * @param packagename
+     */
+    private static ArrayList<Class> getAllClass(String packagename) {
+
+        List<String> classNameList =  getClassName(packagename);
+        ArrayList<Class> list = new ArrayList<>();
+
+        for(String className : classNameList){
+            try {
+                list.add(Class.forName(className));
+            } catch (ClassNotFoundException e) {
+                Const.LOGGER.error("load class from name failed:"+className+e.getMessage());
+                throw new RuntimeException("load class from name failed:"+className+e.getMessage());
+            }
+        }
+        Const.LOGGER.debug("find list size :"+list.size());
+        return list;
+    }
+
+    /**
+     * 获取某包下所有类
+     * @param packageName 包名
+     * @return 类的完整名称
+     */
+    public static List<String> getClassName(String packageName) {
+
+        List<String> fileNames = null;
+        ClassLoader loader = Thread.currentThread().getContextClassLoader();
+        String packagePath = packageName.replace(".", "/");
+        URL url = loader.getResource(packagePath);
+        if (url != null) {
+            String type = url.getProtocol();
+            Const.LOGGER.debug("file type : " + type);
+            if (type.equals("file")) {
+                String fileSearchPath = url.getPath();
+                Const.LOGGER.debug("fileSearchPath: "+fileSearchPath);
+                fileSearchPath = fileSearchPath.substring(0,fileSearchPath.indexOf("/classes"));
+                Const.LOGGER.debug("fileSearchPath: "+fileSearchPath);
+                fileNames = getClassNameByFile(fileSearchPath);
+            } else if (type.equals("jar")) {
+                try{
+                    JarURLConnection jarURLConnection = (JarURLConnection)url.openConnection();
+                    JarFile jarFile = jarURLConnection.getJarFile();
+                    fileNames = getClassNameByJar(jarFile,packagePath);
+                }catch (java.io.IOException e){
+                    throw new RuntimeException("open Package URL failed："+e.getMessage());
+                }
+
+            }else{
+                throw new RuntimeException("file system not support! cannot load MsgProcessor！");
+            }
+        }
+        return fileNames;
+    }
+
+    /**
+     * 从项目文件获取某包下所有类
+     * @param filePath 文件路径
+     * @return 类的完整名称
+     */
+    private static List<String> getClassNameByFile(String filePath) {
+        List<String> myClassName = new ArrayList<String>();
+        File file = new File(filePath);
+        File[] childFiles = file.listFiles();
+        for (File childFile : childFiles) {
+            if (childFile.isDirectory()) {
+                myClassName.addAll(getClassNameByFile(childFile.getPath()));
+            } else {
+                String childFilePath = childFile.getPath();
+                if (childFilePath.endsWith(".class")) {
+                    childFilePath = childFilePath.substring(childFilePath.indexOf("\\classes") + 9, childFilePath.lastIndexOf("."));
+                    childFilePath = childFilePath.replace("\\", ".");
+                    myClassName.add(childFilePath);
+                }
+            }
+        }
+
+        return myClassName;
+    }
+
+    /**
+     * 从jar获取某包下所有类
+     * @return 类的完整名称
+     */
+    private static List<String> getClassNameByJar(JarFile jarFile ,String packagePath) {
+        List<String> myClassName = new ArrayList<String>();
+        try {
+            Enumeration<JarEntry> entrys = jarFile.entries();
+            while (entrys.hasMoreElements()) {
+                JarEntry jarEntry = entrys.nextElement();
+                String entryName = jarEntry.getName();
+                //LOG.info("entrys jarfile:"+entryName);
+                if (entryName.endsWith(".class")) {
+                    entryName = entryName.replace("/", ".").substring(0, entryName.lastIndexOf("."));
+                    myClassName.add(entryName);
+                    //LOG.debug("Find Class :"+entryName);
+                }
+            }
+        } catch (Exception e) {
+            Const.LOGGER.error("发生异常:"+e.getMessage());
+            throw new RuntimeException("发生异常:"+e.getMessage());
+        }
+        return myClassName;
+    }
+}
diff --git a/fabric/src/main/java/cn/evole/mods/mcbot/util/FileUtil.java b/fabric/src/main/java/cn/evole/mods/mcbot/util/FileUtil.java
new file mode 100644
index 0000000..591510a
--- /dev/null
+++ b/fabric/src/main/java/cn/evole/mods/mcbot/util/FileUtil.java
@@ -0,0 +1,25 @@
+package cn.evole.mods.mcbot.util;
+
+import java.io.IOException;
+import java.nio.file.Files;
+import java.nio.file.Path;
+
+/**
+ * FileUtil
+ *
+ * @author cnlimiter
+ * @version 1.0
+ * @description
+ * @date 2024/3/11 19:18
+ */
+public class FileUtil {
+    public static void checkFolder(Path folder) {
+        if (!folder.toFile().isDirectory()) {
+            try {
+                Files.createDirectories(folder);
+            } catch (IOException ignored) {
+            }
+        }
+
+    }
+}
diff --git a/fabric/src/main/resources/libs.txt b/fabric/src/main/resources/libs.txt
index 33f0659..fde7fd1 100644
--- a/fabric/src/main/resources/libs.txt
+++ b/fabric/src/main/resources/libs.txt
@@ -1,4 +1,4 @@
 ===ALGORITHM SHA-256
-cn.evole.onebot:OneBot-Client:0.4.0 1b4321761f5c3a1b52bbc350b0aabc1571d3c1ef8cd3df3eee09022a25678ee6
+cn.evole.onebot:OneBot-Client:0.4.0 3990bb0791cff13a2329aac6aae8aa18df77d7dac9d673a1961fb6750a4d545e
 cn.evole.config:AtomConfig-Toml:0.1.5 53e0c80d6d8fc789c8bdf75764474bf4a106e355d2dd761acb5ae627e14450c1