diff --git a/Wrapper/src/main/java/com/github/wohaopa/zeropoint/wrapper/Main.java b/Wrapper/src/main/java/com/github/wohaopa/zeropoint/wrapper/Main.java
index d340a6f..4e80fa5 100644
--- a/Wrapper/src/main/java/com/github/wohaopa/zeropoint/wrapper/Main.java
+++ b/Wrapper/src/main/java/com/github/wohaopa/zeropoint/wrapper/Main.java
@@ -7,12 +7,15 @@
 import java.net.URL;
 import java.util.ArrayList;
 import java.util.List;
+import java.util.Properties;
 
 public class Main {
-    private static String zpLaunch = "http://127.0.0.1/ZeroPointLaunch/Library/";
-    private static File rootDir;
+    private static String zpLaunch;
+    private static final File libDir;
 
-    public static List<String> lib = new ArrayList<>();
+    private static final List<String> lib = new ArrayList<>();
+
+    private static final Properties config = new Properties();
 
     static {
         // 懒得找了，写死得了
@@ -29,23 +32,56 @@ public class Main {
         lib.add("hamcrest-core-1.3.jar");
         lib.add("ZeroPointLaunch-Core.jar");
 
-        String userDir = System.getProperty("user.dit");
-        rootDir = new File(userDir, "lib");
+        String userDir = System.getProperty("user.dir");
+        libDir = new File(userDir, "lib");
+        File configFile = new File(userDir + "/config.properties");
+        if (!configFile.exists()) {
+            config.setProperty("download-url", "http://127.0.0.1/ZeroPointLaunch/Library/");
+            config.setProperty("check-libraries", "true");
+            config.setProperty("check-update", "true");
+            try {
+                config.store(new FileOutputStream(configFile), null);
+            } catch (IOException e) {
+                throw new RuntimeException(e);
+            }
+        } else {
+            try {
+                config.load(new FileInputStream(configFile));
+            } catch (IOException e) {
+                throw new RuntimeException(e);
+            }
+        }
     }
 
     public static void main(String[] args) {
 
-        lib.forEach(s -> {
-            File libFile = new File(rootDir, s);
-            if (!libFile.exists()) {
-                System.out.println("missing...: " + s);
-                try {
-                    downloadFile(s);
-                } catch (IOException e) {
-                    throw new RuntimeException(e);
-                }
+        zpLaunch=config.getProperty("download-url","http://127.0.0.1/ZeroPointLaunch/Library/");
+
+        if (config.getProperty("check-update", "false").equals("true")) {
+            File newCore = new File(libDir, "ZeroPointLaunch-Core-new.jar");
+            if (newCore.exists()) {
+                File curCore = new File(libDir, "ZeroPointLaunch-Core.jar");
+                File oldCore = new File(libDir, "ZeroPointLaunch-Core-old.jar");
+
+                if (oldCore.exists()) oldCore.delete();
+                if (curCore.exists()) curCore.renameTo(oldCore);
+                newCore.renameTo(curCore);
             }
-        });
+        }
+
+        if (config.getProperty("check-libraries", "false").equals("true")) {
+            lib.forEach(s -> {
+                File libFile = new File(libDir, s);
+                if (!libFile.exists()) {
+                    System.out.println("missing...: " + s);
+                    try {
+                        downloadFile(s);
+                    } catch (IOException e) {
+                        throw new RuntimeException(e);
+                    }
+                }
+            });
+        }
 
 
         try {
@@ -82,9 +118,9 @@ private static void downloadFile(String s) throws IOException {
         byte[] getData = readInputStream(inputStream);
 
         //文件保存位置
-        rootDir.mkdirs();
+        libDir.mkdirs();
 
-        File file = new File(rootDir + File.separator + s);
+        File file = new File(libDir + File.separator + s);
         FileOutputStream fos = new FileOutputStream(file);
         fos.write(getData);
 
diff --git a/src/main/java/com/github/wohaopa/zeropointlanuch/api/Core.java b/src/main/java/com/github/wohaopa/zeropointlanuch/api/Core.java
index 931987b..8e2579c 100644
--- a/src/main/java/com/github/wohaopa/zeropointlanuch/api/Core.java
+++ b/src/main/java/com/github/wohaopa/zeropointlanuch/api/Core.java
@@ -28,6 +28,7 @@
 
 import com.github.wohaopa.zeropointlanuch.core.*;
 import com.github.wohaopa.zeropointlanuch.core.utils.DownloadUtil;
+import com.github.wohaopa.zeropointlanuch.core.utils.FileUtil;
 
 public class Core {
 
@@ -53,19 +54,19 @@ public static void installStandard(File zipFile, File dir, String name, String v
 
     /** 检查实例文件夹 */
     public static void lookup() {
-        Log.LOGGER.debug("[文件初始化]实例搜寻：开始");
+        Log.start("文件初始化");
         Instance.clear();
         for (File file : Objects.requireNonNull(DirTools.instancesDir.listFiles())) {
             if (file.isDirectory()) {
                 File version = new File(file, "version.json");
                 if (version.exists()) {
-                    Log.LOGGER.debug("[文件初始化]实例搜寻：发现实例" + file.getName());
+                    Log.debug("发现实例" + file.getName());
                     InstanceInstaller.addInst(version);
                 }
             }
         }
-        Log.LOGGER.debug("[文件初始化]实例搜寻：结束");
-        Log.LOGGER.debug("[文件初始化]安装包搜寻：开始");
+        Log.end();
+        Log.start("文件初始化");
         for (File file : Objects.requireNonNull(DirTools.zipDir.listFiles())) {
             if (file.isFile() && file.getName()
                 .endsWith(".zip")) {
@@ -73,12 +74,12 @@ public static void lookup() {
                 name = name.replace("GT_New_Horizons_", "");
                 name = name.replace("_Client.zip", "");
                 if (!Instance.containsKey(name)) {
-                    Log.LOGGER.debug("[文件初始化]实例搜寻：发现安装包 {}，名为 {}", file.getName(), name);
+                    Log.debug("发现安装包 {}，名为 {}", file.getName(), name);
                     InstanceInstaller.installStandard(file, new File(DirTools.instancesDir, name), name, name);
                 }
             }
         }
-        Log.LOGGER.debug("[文件初始化]安装包搜寻：结束");
+        Log.end();
     }
 
     /**
@@ -108,7 +109,7 @@ public static void downloadFile(String url) {
         try {
             DownloadUtil.takeDownloadResult();
         } catch (ExecutionException | InterruptedException e) {
-            Log.LOGGER.error("文件下载失败：{}", url);
+            Log.error("文件下载失败：{}", url);
         }
     }
 
@@ -116,14 +117,38 @@ public static String genRuntimeDir(Instance inst, Sharer sharer) {
         inst.genRuntimeDir(sharer);
         return inst.information.runDir;
     }
-    /*
-     * public static String genHMCLDir(String name) {
-     * Instance inst = Instance.get(name);
-     * inst.genRuntimeDir();
-     * FileUtil.genLink(new File(inst.runDir, "assets"), DirTools.assetsDir);
-     * FileUtil.genLink(new File(inst.runDir, "libraries"), DirTools.librariesDir);
-     * FileUtil.genLink(new File(inst.runDir, "versions"), DirTools.versionsDir);
-     * return inst.information.runDir;
-     * }
-     */
+
+    public static void genTransferOld(Instance instance, File file) {
+
+        List<String> exclude = new ArrayList<>();
+        for (File file1 : Objects.requireNonNull(file.listFiles())) {
+            if (file1.getName()
+                .startsWith(".")) exclude.add(file1.getPath());
+        }
+        exclude.add(file.getPath() + "\\assets");
+        exclude.add(file.getPath() + "\\libraries");
+        exclude.add(file.getPath() + "\\logs");
+        exclude.add(file.getPath() + "\\versions");
+
+        long a = System.currentTimeMillis();
+        Identification identification = new Identification(instance.information.checksum);
+        Differ differ = Differ.diff(file, identification, exclude);
+        long b = System.currentTimeMillis();
+        Log.debug("对比用时：{}s", (b - a) / 1000.0);
+
+        File outDir = new File(instance.insDir, "private-outDir");
+        if (outDir.exists()) {
+            File oldOutDir = new File(instance.insDir, "private-outDir-old");
+            FileUtil.delete(oldOutDir);
+            if (!outDir.renameTo(oldOutDir)) FileUtil.delete(outDir);
+        } else {
+            outDir.mkdir();
+        }
+        differ.addition.forEach(s -> {
+            File f1 = new File(file, s);
+            File f2 = new File(outDir, s).getParentFile();
+            if (!f2.exists()) f2.mkdirs();
+            FileUtil.copyDir(f1, f2);
+        });
+    }
 }
diff --git a/src/main/java/com/github/wohaopa/zeropointlanuch/core/Differ.java b/src/main/java/com/github/wohaopa/zeropointlanuch/core/Differ.java
index 50ebdf5..81d7bbe 100644
--- a/src/main/java/com/github/wohaopa/zeropointlanuch/core/Differ.java
+++ b/src/main/java/com/github/wohaopa/zeropointlanuch/core/Differ.java
@@ -21,35 +21,54 @@
 package com.github.wohaopa.zeropointlanuch.core;
 
 import java.io.File;
-import java.util.*;
+import java.util.ArrayList;
+import java.util.List;
 import java.util.zip.Checksum;
 
 import com.github.wohaopa.zeropointlanuch.core.utils.FileUtil;
 
 public class Differ {
 
-    public static Differ diff(File dir, Identification identification) {
+    public void setExclude(List<String> exclude) {
+        this.exclude = exclude;
+    }
+
+    public static Differ diff(File dir, Identification identification, List<String> exclude) {
 
-        Differ differ = new Differ(dir.getPath() + "\\");
+        Differ differ = new Differ(dir.getPath() + "\\", exclude);
         differ.search(dir, identification.item);
         return differ;
     }
 
     public final List<String> removed = new ArrayList<>();
     public final List<String> addition = new ArrayList<>();
-    private String rootStr;
+    private final String rootStr;
+    private List<String> exclude;
 
-    public Differ(String rootStr) {
+    public Differ(String rootStr, List<String> exclude) {
         this.rootStr = rootStr;
+        this.exclude = exclude;
     }
 
-    public void search(File dir, Identification.IdentificationDirectoryItem directoryItem) {
+    private void search(File dir, Identification.IdentificationDirectoryItem directoryItem) {
+
         File[] rootDir = dir.listFiles();
         if (rootDir == null || rootDir.length < 1) return;
         List<String> loaded = new ArrayList<>();
         for (File file : rootDir) {
             String fileName = file.getName();
-            if (fileName.equals("Quests")) continue; // 跳过任务书检测
+
+            if (exclude != null) {
+                boolean flag = false;
+                for (String s : exclude) if (file.getPath()
+                    .endsWith(s)) {
+                        flag = true;
+                        exclude.remove(s);
+                        break;
+                    }
+                if (flag) continue;
+            }
+
             if (directoryItem.contains(fileName)) { // 镜像内存在相应名字的文件或者目录
                 loaded.add(fileName);
                 Identification.IdentificationItem identificationItem = directoryItem.getFile(fileName);
diff --git a/src/main/java/com/github/wohaopa/zeropointlanuch/core/DirTools.java b/src/main/java/com/github/wohaopa/zeropointlanuch/core/DirTools.java
index 4991550..3d7d0a3 100644
--- a/src/main/java/com/github/wohaopa/zeropointlanuch/core/DirTools.java
+++ b/src/main/java/com/github/wohaopa/zeropointlanuch/core/DirTools.java
@@ -39,7 +39,7 @@ public class DirTools {
     public static File versionsDir;
 
     public static void init(File workDir) {
-        Log.LOGGER.info("目录管理初始化开始");
+        Log.start("目录管理");
         DirTools.workDir = workDir;
         DirTools.instancesDir = FileUtil.initAndMkDir(workDir, "instances");
         DirTools.librariesDir = FileUtil.initAndMkDir(workDir, "libraries");
@@ -49,6 +49,6 @@ public static void init(File workDir) {
         DirTools.shareDir = FileUtil.initAndMkDir(workDir, "share");
         DirTools.tmpDir = FileUtil.initAndMkDir(workDir, "tmpDir");
         DirTools.versionsDir = FileUtil.initAndMkDir(workDir, "versions");
-        Log.LOGGER.info("目录管理初始化结束");
+        Log.end();
     }
 }
diff --git a/src/main/java/com/github/wohaopa/zeropointlanuch/core/Instance.java b/src/main/java/com/github/wohaopa/zeropointlanuch/core/Instance.java
index 48ae454..97b205c 100644
--- a/src/main/java/com/github/wohaopa/zeropointlanuch/core/Instance.java
+++ b/src/main/java/com/github/wohaopa/zeropointlanuch/core/Instance.java
@@ -76,13 +76,13 @@ private Instance() {}
 
     /** 加载实例信息，仅在初始化阶段使用本方法来加载持久化的实例 */
     public Information loadInformation() {
-        Log.LOGGER.debug("[实例加载]正在加载：{}", versionFile);
+        Log.debug("正在加载：{}", versionFile);
         return JsonUtil.fromJson(FileUtil.fileRead(versionFile), Information.class);
     }
 
     /** 保存实例信息 */
     public void savaInformation() {
-        Log.LOGGER.debug("[实例安装]正在保存：{}", versionFile);
+        Log.debug("正在保存：{}", versionFile);
         FileUtil.fileWrite(versionFile, JsonUtil.toJson(information));
     }
 
@@ -108,7 +108,7 @@ public void genRuntimeDir(Sharer sharer) {
 
                 depVersion = instance.information.depVersion;
             } else {
-                Log.LOGGER.error("未知版本：" + depVersion);
+                Log.error("未知版本：" + depVersion);
                 throw new RuntimeException("未知版本：" + depVersion);
             }
         }
@@ -127,7 +127,7 @@ private void copyFileAsLink(Mapper mapper, List<String> excludeModsList) {
             if (excludeModsList.contains(mods)) continue; // 排除
             File modsFile = new File(modsDir, mods);
             if (!modsFile.exists()) {
-                Log.LOGGER.fatal("缺失mod：{}", modsFile);
+                Log.error("缺失mod：{}", modsFile);
                 throw new RuntimeException("缺失mod：" + modsFile);
             }
             FileUtil.genLink(new File(modsRun, modsFile.getName()), modsFile);
diff --git a/src/main/java/com/github/wohaopa/zeropointlanuch/core/InstanceInstaller.java b/src/main/java/com/github/wohaopa/zeropointlanuch/core/InstanceInstaller.java
index 820d954..c2eb372 100644
--- a/src/main/java/com/github/wohaopa/zeropointlanuch/core/InstanceInstaller.java
+++ b/src/main/java/com/github/wohaopa/zeropointlanuch/core/InstanceInstaller.java
@@ -64,7 +64,7 @@ public static void addInst(File versionFile) {
             throw new RuntimeException("版本加载错误：" + e);
         }
         if (!inst.information.insDir.equals(versionFile.getParent())) {
-            Log.LOGGER.info("实例文件被移动：{}", inst.information.insDir);
+            Log.info("实例文件被移动：{}", inst.information.insDir);
             inst.information.insDir = versionFile.getParent();
             inst.information.imageDir = inst.information.insDir + "\\image";
             inst.information.runDir = inst.information.insDir + "\\.minecraft";
@@ -108,7 +108,7 @@ private static Instance install(File dir, String name, String version, String de
         inst.information.runDir = inst.runDir.toString();
         inst.information.sharer = "Common"; // 使用默认共享器
 
-        Log.LOGGER.debug("[实例安装]正在生成校验文件");
+        Log.debug("正在生成校验文件");
         inst.information.checksum = FileUtil.genChecksum(inst.imageDir); // 加载文件校验
 
         inst.information.includeMods = genModList(new File(inst.imageDir, "mods")); // 加载mods信息
@@ -129,14 +129,16 @@ private static Instance install(File dir, String name, String version, String de
      * @param version 实例版本（不起作用）
      */
     public static void installStandard(File zip, File dir, String name, String version) {
+
+        Log.start("标准实例安装");
         // 准备好目录
         File image = FileUtil.initAndMkDir(dir, "image");
 
-        Log.LOGGER.debug("[实例安装]开始解压：{}", zip);
+        Log.debug("开始解压：{}", zip);
         long time1 = System.currentTimeMillis();
         ZipUtil.unCompress(zip, image); // 解压
         long time2 = System.currentTimeMillis();
-        Log.LOGGER.debug("[实例安装]解压完成！用时：{}s", (time2 - time1) / 1000);
+        Log.debug("解压完成！用时：{}s", (time2 - time1) / 1000);
 
         install(dir, name, version, "null"); // 创建实例
 
@@ -159,7 +161,8 @@ public static void installStandard(File zip, File dir, String name, String versi
         File config = new File(image, "zpl_margi_config.json");
         FileUtil.fileWrite(config, JsonUtil.toJson(json));
 
-        Log.LOGGER.info("[实例安装]实例 {} 安装完成！", name);
+        Log.info("实例 {} 安装完成！", name);
+        Log.end();
     }
 
     /**
@@ -183,14 +186,15 @@ public static void installUpdate(File updaterFile, File dir, String name, String
 
     public static void installTranslation(File translationFile, File dir, String name, String version,
         Instance targetVersion) {
+        Log.start("汉化实例安装");
 
         File image = FileUtil.initAndMkDir(dir, "image");
 
-        Log.LOGGER.debug("[实例安装]开始解压：{}", translationFile);
+        Log.debug("开始解压：{}", translationFile);
         long time1 = System.currentTimeMillis();
         ZipUtil.unCompress(translationFile, image); // 解压
         long time2 = System.currentTimeMillis();
-        Log.LOGGER.debug("[实例安装]解压完成！用时：{}s", (time2 - time1) / 1000);
+        Log.debug("解压完成！用时：{}s", (time2 - time1) / 1000);
 
         Instance inst = install(dir, name, version, targetVersion.information.name);
         File depImageDir = targetVersion.imageDir;
@@ -200,12 +204,13 @@ public static void installTranslation(File translationFile, File dir, String nam
                 for (File file1 : Objects.requireNonNull(file.listFiles())) {
                     if (file.isDirectory()) {
                         File depFile = new File(depImageDir, file.getName() + "/" + file1.getName());
-                        Log.LOGGER.debug("[实例安装]复制目录：{} 到：{}", depFile, file1);
+                        Log.debug("复制目录：{} 到：{}", depFile, file1);
                         FileUtil.copyDir(depFile, file1.getParentFile());
                     }
                 }
             }
         }
+        Log.end();
     }
 
     private static List<String> genModList(File modsDir) {
@@ -224,8 +229,8 @@ private static List<String> genModList(File modsDir) {
                 String path = modRepo + "/" + modFileName;
                 mods.add(path);
                 if (!FileUtil.moveFile(mod, new File(DirTools.modsDir, path))) {
-                    Log.LOGGER.info("[实例安装]已在mod库中发现：{} 即将删除临时文件", modFileName);
-                    if (mod.delete()) Log.LOGGER.warn("[实例安装]文件：{} 删除失败，可能被占用，请手动删除", mod.getPath());
+                    Log.info("已在mod库中发现：{} 即将删除临时文件", modFileName);
+                    if (mod.delete()) Log.warn("文件：{} 删除失败，可能被占用，请手动删除", mod.getPath());
                 }
             }
         }
diff --git a/src/main/java/com/github/wohaopa/zeropointlanuch/core/Log.java b/src/main/java/com/github/wohaopa/zeropointlanuch/core/Log.java
index d635530..d59f672 100644
--- a/src/main/java/com/github/wohaopa/zeropointlanuch/core/Log.java
+++ b/src/main/java/com/github/wohaopa/zeropointlanuch/core/Log.java
@@ -20,10 +20,106 @@
 
 package com.github.wohaopa.zeropointlanuch.core;
 
+import java.util.Stack;
+
 import org.apache.logging.log4j.LogManager;
 import org.apache.logging.log4j.Logger;
+import org.apache.logging.log4j.Marker;
+import org.apache.logging.log4j.MarkerManager;
 
 public class Log {
 
-    public static final Logger LOGGER = LogManager.getLogger("ZPW");
+    private static final Logger myLogger = LogManager.getLogger("Main");
+
+    private static Marker marker = MarkerManager.getMarker("默认");;
+    private static final Stack<Marker> old_marker = new Stack<>();
+
+    public static void start(String session) {
+        Log.marker = MarkerManager.getMarker(session);
+        Log.old_marker.push(Log.marker);
+    }
+
+    public static void end() {
+        Log.marker = Log.old_marker.pop();
+    }
+
+    public static void debug(String s) {
+        myLogger.debug(marker, s);
+    }
+
+    public static void debug(String s, Object o1) {
+        myLogger.debug(marker, s, o1);
+    }
+
+    public static void debug(String s, Object o1, Object o2) {
+        myLogger.debug(marker, s, o1, o2);
+    }
+
+    public static void debug(String s, Object o1, Object o2, Object o3) {
+        myLogger.debug(marker, s, o1, o2, o3);
+    }
+
+    public static void debug(String s, Object o1, Object o2, Object o3, Object o4) {
+        myLogger.debug(marker, s, o1, o2, o3, o4);
+    }
+
+    public static void info(String s) {
+        myLogger.info(marker, s);
+    }
+
+    public static void info(String s, Object o1) {
+        myLogger.info(marker, s, o1);
+    }
+
+    public static void info(String s, Object o1, Object o2) {
+        myLogger.info(marker, s, o1, o2);
+    }
+
+    public static void info(String s, Object o1, Object o2, Object o3) {
+        myLogger.info(marker, s, o1, o2, o3);
+    }
+
+    public static void info(String s, Object o1, Object o2, Object o3, Object o4) {
+        myLogger.info(marker, s, o1, o2, o3, o4);
+    }
+
+    public static void warn(String s) {
+        myLogger.warn(marker, s);
+    }
+
+    public static void warn(String s, Object o1) {
+        myLogger.warn(marker, s, o1);
+    }
+
+    public static void warn(String s, Object o1, Object o2) {
+        myLogger.warn(marker, s, o1, o2);
+    }
+
+    public static void warn(String s, Object o1, Object o2, Object o3) {
+        myLogger.warn(marker, s, o1, o2, o3);
+    }
+
+    public static void warn(String s, Object o1, Object o2, Object o3, Object o4) {
+        myLogger.error(marker, s, o1, o2, o3, o4);
+    }
+
+    public static void error(String s) {
+        myLogger.error(marker, s);
+    }
+
+    public static void error(String s, Object o1) {
+        myLogger.error(marker, s, o1);
+    }
+
+    public static void error(String s, Object o1, Object o2) {
+        myLogger.error(marker, s, o1, o2);
+    }
+
+    public static void error(String s, Object o1, Object o2, Object o3) {
+        myLogger.error(marker, s, o1, o2, o3);
+    }
+
+    public static void error(String s, Object o1, Object o2, Object o3, Object o4) {
+        myLogger.error(marker, s, o1, o2, o3, o4);
+    }
 }
diff --git a/src/main/java/com/github/wohaopa/zeropointlanuch/core/Sharer.java b/src/main/java/com/github/wohaopa/zeropointlanuch/core/Sharer.java
index 9a8a885..4e0849a 100644
--- a/src/main/java/com/github/wohaopa/zeropointlanuch/core/Sharer.java
+++ b/src/main/java/com/github/wohaopa/zeropointlanuch/core/Sharer.java
@@ -45,7 +45,6 @@ public static Sharer get(String name) {
     public String name;
     public String parent;
 
-
     private Sharer(String name, File rootDir, String parent) {
         this.rootDir = rootDir;
         this.name = name;
@@ -69,7 +68,7 @@ public static void execute(String name, Mapper mapper) {
                 mapper.execute(sharerP.name, sharerP.rootDir);
             }
         } catch (Exception e) {
-            Log.LOGGER.error("未找到Sharer或其依赖：{}", name);
+            Log.error("未找到Sharer或其依赖：{}", name);
             throw new RuntimeException(e);
         }
     }
diff --git a/src/main/java/com/github/wohaopa/zeropointlanuch/core/download/AssetsDownloader.java b/src/main/java/com/github/wohaopa/zeropointlanuch/core/download/AssetsDownloader.java
index a939ee7..42d16dd 100644
--- a/src/main/java/com/github/wohaopa/zeropointlanuch/core/download/AssetsDownloader.java
+++ b/src/main/java/com/github/wohaopa/zeropointlanuch/core/download/AssetsDownloader.java
@@ -36,13 +36,13 @@
 public class AssetsDownloader {
 
     public static void verifyAssets(File assetsDir) throws ExecutionException, InterruptedException {
-        Log.LOGGER.debug("[assets文件夹校验]开始");
+        Log.start("assets文件夹校验");
         List<File> fail = new ArrayList<>();
         File mcAssetsFile = new File(assetsDir, "indexes/1.7.10.json");
         File objectsDir = FileUtil.initAndMkDir(assetsDir, "objects");
         File tmpDir = DirTools.tmpDir;
         if (!mcAssetsFile.exists()) {
-            Log.LOGGER.debug("[assets文件夹校验]正在下载indexes/1.7.10.json文件");
+            Log.debug("正在下载indexes/1.7.10.json文件");
             String mcAssetsFileUrl = DownloadProvider.getProvider()
                 .getAssetsIndexJsonUrl();
             DownloadUtil.submitDownloadTasks(mcAssetsFileUrl, tmpDir);
@@ -67,7 +67,7 @@ public static void verifyAssets(File assetsDir) throws ExecutionException, Inter
         for (File file : fail) {
             String name = file.getName();
             if (!FileUtil.checkSha1OfFile(new File(tmpDir, name), name)) {
-                Log.LOGGER.debug("[assets文件夹校验]正在将{}}文件加入下载队列", name);
+                Log.debug("正在将{}文件加入下载队列", name);
                 downloads.add(
                     DownloadProvider.getProvider()
                         .getAssetsObjUrl(name));
@@ -75,12 +75,12 @@ public static void verifyAssets(File assetsDir) throws ExecutionException, Inter
         }
 
         DownloadUtil.submitDownloadTasks(downloads, tmpDir);
-        Log.LOGGER.debug("[assets文件夹校验]正在补全缺失的{}个文件", downloads.size());
+        Log.debug("正在补全缺失的{}个文件", downloads.size());
         DownloadUtil.takeDownloadResult();
 
         for (File file : fail) {
             FileUtil.moveFile(new File(tmpDir, file.getName()), file, true);
         }
-        Log.LOGGER.debug("[assets文件夹校验]结束");
+        Log.end();
     }
 }
diff --git a/src/main/java/com/github/wohaopa/zeropointlanuch/core/utils/DownloadUtil.java b/src/main/java/com/github/wohaopa/zeropointlanuch/core/utils/DownloadUtil.java
index 7112df3..d88bb2b 100644
--- a/src/main/java/com/github/wohaopa/zeropointlanuch/core/utils/DownloadUtil.java
+++ b/src/main/java/com/github/wohaopa/zeropointlanuch/core/utils/DownloadUtil.java
@@ -28,13 +28,16 @@
 import java.util.concurrent.ExecutionException;
 import java.util.concurrent.Future;
 
+import org.apache.logging.log4j.LogManager;
+import org.apache.logging.log4j.Logger;
+
 import cn.hutool.core.thread.ThreadUtil;
 import cn.hutool.http.HttpUtil;
 
-import com.github.wohaopa.zeropointlanuch.core.Log;
-
 public class DownloadUtil {
 
+    private static final Logger downloadLog = LogManager.getLogger("Download");
+
     public static int tasksCount = 0;
 
     static CompletionService<File> cs = ThreadUtil.newCompletionService(ThreadUtil.newExecutor(5));
@@ -74,32 +77,32 @@ public static List<File> takeDownloadResult() throws ExecutionException, Interru
         int count = tasksCount;
 
         while (tasksCount-- != 0) {
-            Log.LOGGER.debug("正在下载：{} 剩余：{}", count - tasksCount, tasksCount);
+            downloadLog.debug("正在下载：{} 剩余：{}", count - tasksCount, tasksCount);
             result = cs.take();
             list.add(result.get());
         }
 
         return list;
     }
-}
 
-class DownloadTask implements Callable<File> {
+    static class DownloadTask implements Callable<File> {
 
-    String url;
-    File file;
+        String url;
+        File file;
 
-    public DownloadTask(String url, File file) {
-        this.url = url;
-        this.file = file;
-    }
+        public DownloadTask(String url, File file) {
+            this.url = url;
+            this.file = file;
+        }
 
-    @Override
-    public File call() throws Exception {
-        try {
-            return HttpUtil.downloadFileFromUrl(url, file);
-        } catch (Exception e) {
-            Log.LOGGER.error("[多线程下载器]无法下载链接：{}", url);
+        @Override
+        public File call() throws Exception {
+            try {
+                return HttpUtil.downloadFileFromUrl(url, file);
+            } catch (Exception e) {
+                downloadLog.error("无法下载链接：{}", url);
+            }
+            return null;
         }
-        return null;
     }
 }
diff --git a/src/main/java/com/github/wohaopa/zeropointlanuch/core/utils/FileUtil.java b/src/main/java/com/github/wohaopa/zeropointlanuch/core/utils/FileUtil.java
index 0f6add6..5556ed0 100644
--- a/src/main/java/com/github/wohaopa/zeropointlanuch/core/utils/FileUtil.java
+++ b/src/main/java/com/github/wohaopa/zeropointlanuch/core/utils/FileUtil.java
@@ -133,7 +133,7 @@ public static void genLink(File link, File target) {
 
         try {
             if (link.exists()) {
-                Log.LOGGER.info("跳过文件：{} 文件已存在", link);
+                Log.info("跳过文件：{} 文件已存在", link);
                 return;
             }
             link.getParentFile()
@@ -141,7 +141,7 @@ public static void genLink(File link, File target) {
             Files.createSymbolicLink(link.toPath(), target.toPath());
         } catch (IOException e) {
             adminFlag = true;
-            Log.LOGGER.info("无法创建文件链接，可能是没有管理员权限，文件：{} 目标：{}", link, target);
+            Log.info("无法创建文件链接，可能是没有管理员权限，文件：{} 目标：{}", link, target);
             throw new RuntimeException("缺少管理员权限，无法创建系统链接");
         }
     }
@@ -187,7 +187,8 @@ public static void delLink(File file) {
         try {
             if (!path.equals(path.toRealPath())) delete(file);
         } catch (IOException e) {
-            Log.LOGGER.error("无法判断文件链接：{} 错误：{}", file.getPath(), e);
+            delete(file); // 一般无法找到源文件，即源文件失效
+            Log.error("无法判断文件链接：{} 错误：{}", file.getPath(), e);
         }
     }
 
diff --git a/src/main/java/com/github/wohaopa/zeropointlanuch/main/Command.java b/src/main/java/com/github/wohaopa/zeropointlanuch/main/Command.java
index 693f47c..21ba88c 100644
--- a/src/main/java/com/github/wohaopa/zeropointlanuch/main/Command.java
+++ b/src/main/java/com/github/wohaopa/zeropointlanuch/main/Command.java
@@ -67,7 +67,7 @@ public boolean execute(String[] args) {
 
         @Override
         public String usage() {
-            return "lookup - 安装zip文件夹压缩包并刷新实例文件夹";
+            return "lookup - 刷新实例文件夹并安装zip文件夹压缩包";
         }
     };
 
@@ -210,29 +210,38 @@ public boolean execute(String[] args) {
 
         @Override
         public String usage() {
-            return "genRunDir <实例名> - 生成指定版本的运行目录，在使用其他启动器时使用次命令";
+            return "genRunDir <实例名> [共享器] - 生成指定版本的运行目录，在使用其他启动器时使用此命令";
         }
     };
 
-    /*
-     * public static ICommand genHMCLDir = new ICommand() {
-     * @Override
-     * public boolean execute(String[] args) throws IOException {
-     * if (args.length < 2) {
-     * System.out.println("用法" + usage());
-     * return false;
-     * }
-     * if (!Instance.containsKey(args[1])) {
-     * System.out.println("错误：已安装的实例中不包含：\"" + args[1] + "\" 可以使用list指令查看已安装实例");
-     * return false;
-     * }
-     * System.out.println("dir=" + Function.genHMCLDir(args[1]));
-     * return true;
-     * }
-     * @Override
-     * public String usage() {
-     * return "genHMCLDir <实例名> - 生成hmcl支持的.miencraft文件夹";
-     * }
-     * };
-     */
+    public static ICommand genTransferOld = new ICommand() {
+
+        @Override
+        public boolean execute(String[] args) throws IOException {
+            if (args.length < 3) {
+                System.out.println("用法：" + usage());
+                return false;
+            }
+
+            Instance instance = Instance.get(args[1]);
+            if (instance == null) {
+                System.out.println("错误：已安装的实例中不包含：\"" + args[1] + "\" 可以使用list指令查看已安装实例");
+                return false;
+            }
+
+            File file = new File(args[2].replace("\"", ""));
+            if (!file.exists() || file.isFile()) {
+                System.out.println("错误：" + file + "不存在/不是目录。");
+                return false;
+            }
+
+            Core.genTransferOld(instance, file);
+            return true;
+        }
+
+        @Override
+        public String usage() {
+            return "genTransferOld <实例名> <.minecraft路径> - 将原来的GTNH迁移至ZPL对应版本的实例";
+        }
+    };
 }
diff --git a/src/main/java/com/github/wohaopa/zeropointlanuch/main/Main.java b/src/main/java/com/github/wohaopa/zeropointlanuch/main/Main.java
index 21453f7..cd80989 100644
--- a/src/main/java/com/github/wohaopa/zeropointlanuch/main/Main.java
+++ b/src/main/java/com/github/wohaopa/zeropointlanuch/main/Main.java
@@ -23,23 +23,34 @@
 import java.io.File;
 import java.io.IOException;
 import java.lang.reflect.Field;
-import java.util.*;
+import java.util.HashMap;
+import java.util.Map;
+import java.util.Scanner;
+import java.util.concurrent.ExecutionException;
+
+import cn.hutool.json.JSONObject;
 
 import com.github.wohaopa.zeropointlanuch.api.Core;
+import com.github.wohaopa.zeropointlanuch.core.DirTools;
 import com.github.wohaopa.zeropointlanuch.core.Log;
+import com.github.wohaopa.zeropointlanuch.core.utils.DownloadUtil;
+import com.github.wohaopa.zeropointlanuch.core.utils.JsonUtil;
+import org.apache.logging.log4j.LogManager;
+import org.apache.logging.log4j.Logger;
 
 public class Main {
 
+    private static final String DOWNLOAD_VERSION_URL = "http://127.0.0.1//ZeroPointLaunch//";
     public static Map<String, ICommand> commands = new HashMap<>();
     public static File workDir;
 
     public static void main(String[] args) {
 
         long a = System.currentTimeMillis();
-        Log.LOGGER.debug("ZeroPoint启动器核心正在启动...");
+        Log.info("ZeroPoint启动器核心正在启动...");
         Main.init();
         long b = System.currentTimeMillis();
-        Log.LOGGER.debug("ZeroPoint启动器核心启动成功，用时：{}ms", b - a);
+        Log.debug("ZeroPoint启动器核心启动成功，用时：{}ms", b - a);
 
         if (args.length == 0) {
             appProcess();
@@ -47,7 +58,7 @@ public static void main(String[] args) {
             commandProcess(args);
         }
 
-        Log.LOGGER.info("ZeroPoint启动器核心关闭");
+        Log.info("ZeroPoint启动器核心关闭");
         System.exit(0); // 关闭用于下载的线程池
     }
 
@@ -59,12 +70,54 @@ private static void init() {
             rootDirStr = System.getProperty("user.dir") + "/.GTNH";
         }
         workDir = new File(rootDirStr);
-
         Core.initDirTools(workDir); // 目录工具初始化
+
+        if (!Core.launcherVersion.equals("内部测试版本")) {
+            check_update();
+        }
+
         Main.registerCommand(GenCommand.class); // 注册指令
         Main.registerCommand(Command.class);
     }
 
+    private static void check_update() {
+        Logger updateLog = LogManager.getLogger("Update");
+        Runnable runnable = () -> {
+            File versionFile = new File(DirTools.tmpDir, "version.json");
+            updateLog.info("开始检查更新");
+            DownloadUtil.submitDownloadTasks(DOWNLOAD_VERSION_URL + "version.json", versionFile);
+            try {
+                DownloadUtil.takeDownloadResult();
+            } catch (ExecutionException | InterruptedException e) {
+                throw new RuntimeException(e);
+            }
+            JSONObject versionJson = (JSONObject) JsonUtil.fromJson(versionFile);
+            String latestVersion = (String) versionJson.get("latest");
+            boolean flag = false;
+            {
+                String[] a = Core.launcherVersion.split("\\.");
+                String[] b = latestVersion.split("\\.");
+                for (int i = 0; i < a.length; i++) {
+                    if (Integer.parseInt(b[i]) > Integer.parseInt(a[i])) {
+                        flag = true;
+                        break;
+                    }
+                }
+            }
+            if (flag) {
+                updateLog.info("发现更新，正在下载更新");
+                String downloadUrl = DOWNLOAD_VERSION_URL + versionJson.get("download-url");
+                DownloadUtil.submitDownloadTasks(
+                    downloadUrl,
+                    new File(workDir.getParentFile(), "lib\\ZeroPointLaunch-Core.jar"));
+            }
+            versionFile.delete();
+        };
+        Thread thread = new Thread(runnable);
+        thread.setName("update");
+        thread.start();
+    }
+
     private static void registerCommand(Class<?> commandClass) {
         Field[] fields = commandClass.getFields();
         try {
@@ -72,7 +125,7 @@ private static void registerCommand(Class<?> commandClass) {
                 commands.put(field.getName(), (ICommand) field.get(null));
             }
         } catch (IllegalAccessException e) {
-            Log.LOGGER.error("无法注册指令，错误：{}", e.getMessage());
+            Log.error("无法注册指令，错误：{}", e.getMessage());
             throw new RuntimeException(e);
         }
     }
diff --git a/src/main/resources/log4j2-test.xml b/src/main/resources/log4j2-test.xml
index 579c0ef..310edd9 100644
--- a/src/main/resources/log4j2-test.xml
+++ b/src/main/resources/log4j2-test.xml
@@ -2,7 +2,7 @@
 <Configuration status="WARN">
     <Appenders>
         <Console name="Console" target="SYSTEM_OUT">
-            <PatternLayout charset="UTF-8" pattern="[%d{HH:mm:ss}][%logger{36}][%level] %msg%n"/>
+            <PatternLayout charset="UTF-8" pattern="[%d{HH:mm:ss}][%logger]%-5level %marker:%msg%n"/>
         </Console>
     </Appenders>
     <Loggers>
diff --git a/src/main/resources/log4j2.xml b/src/main/resources/log4j2.xml
index 8a242d1..a2eb6aa 100644
--- a/src/main/resources/log4j2.xml
+++ b/src/main/resources/log4j2.xml
@@ -2,7 +2,7 @@
 <Configuration status="WARN">
     <Appenders>
         <Console name="Console" target="SYSTEM_OUT">
-            <PatternLayout charset="UTF-8" pattern="[%d{HH:mm:ss}][%logger{36}][%level] %msg%n"/>
+            <PatternLayout charset="UTF-8" pattern="[%d{HH:mm:ss}][%logger]%-5level %marker:%msg%n"/>
         </Console>
     </Appenders>
     <Loggers>