diff --git a/build.gradle b/build.gradle
index 7dc6daa..5936ec2 100644
--- a/build.gradle
+++ b/build.gradle
@@ -21,6 +21,16 @@ mainClassName = 'cn.rukkit.RukkitLauncher'
 repositories {
     // Use 'jcenter' for resolving your dependencies.
     // You can declare any Maven/Ivy/file repository here.
+    //优先查本地maven仓库
+    mavenLocal()
+    //maven国内镜像
+    maven { url 'https://maven.aliyun.com/repository/central/' }
+    maven { url 'https://maven.aliyun.com/repository/jcenter/' }
+    maven { url 'https://maven.aliyun.com/repository/public/' }
+    maven { url 'https://maven.aliyun.com/repository/google/' }
+    maven { url 'https://maven.aliyun.com/repository/gradle-plugin/' }
+    maven { url 'https://mirrors.cloud.tencent.com/gradle/' }
+    maven { url 'https://maven.aliyun.com/repository/gradle-plugin/' }
     mavenCentral()
 }
 
diff --git a/settings.gradle b/settings.gradle
index 762172d..8f499bc 100644
--- a/settings.gradle
+++ b/settings.gradle
@@ -14,7 +14,14 @@ include 'shared'
 include 'api'
 include 'services:webservice'
 */
-
+pluginManagement {
+    repositories {
+        //插件镜像
+        maven { url 'https://maven.aliyun.com/repository/gradle-plugin/' }
+        mavenCentral()
+        gradlePluginPortal()
+    }
+}
 rootProject.name = 'Rukkit'
 ext {
     rukkitVersion = '1.0'//无意义
diff --git a/src/main/java/cn/rukkit/game/CheckSumList.java b/src/main/java/cn/rukkit/game/CheckSumList.java
index c29f288..5c419d2 100644
--- a/src/main/java/cn/rukkit/game/CheckSumList.java
+++ b/src/main/java/cn/rukkit/game/CheckSumList.java
@@ -15,10 +15,12 @@
 
 public class CheckSumList {
     private ArrayList<ChecksumItem> checksumItems = new ArrayList<>();//理论上size严格等于15
+
     public class ChecksumItem {
         String description;
         public long checkData = 0;
         public long prefix = 0;
+
         public ChecksumItem(String description) {
             this.description = description;
         }
@@ -43,11 +45,9 @@ public void setCheckData(long data) {
         @Override
         public boolean equals(Object obj) {
             if (obj instanceof ChecksumItem item) {
-                if (Math.abs(item.getCheckData() - getCheckData()) <= prefix) return true;
-                else return false;
-            } else {
-                return false;
+                return Math.abs(item.getCheckData() - getCheckData()) <= prefix;
             }
+            return false;
         }
     }
 
@@ -83,8 +83,8 @@ public ChecksumItem get(int index) {
 
     public boolean checkData(CheckSumList list) {
         int desyncCount = 0;
-        for (int i = 0;i < checksumItems.size();i++) {
-            if(!(checksumItems.get(i).equals(list.get(i)))) {
+        for (int i = 0; i < checksumItems.size(); i++) {
+            if (!(checksumItems.get(i).equals(list.get(i)))) {
                 LoggerFactory.getLogger("Checksum").warn("{} {} != {}", checksumItems.get(i).getDescription(),
                         checksumItems.get(i).getCheckData(), list.get(i).getCheckData());
                 desyncCount++;
diff --git a/start.bat b/start.bat
index 7650032..7f18bbc 100644
--- a/start.bat
+++ b/start.bat
@@ -1,4 +1,5 @@
 @echo off
+chcp 65001
 for %%i in (Rukkit-*.jar) do set JAR_FILE=%%i
 java -Dfile.encoding=UTF-8 -Djava.library.path=./data/native -cp "%JAR_FILE%;libs/*" cn.rukkit.RukkitLauncher
 pause
\ No newline at end of file