diff --git a/src/main/java/pw/yumc/YumCore/mc/MinecraftTools.java b/src/main/java/pw/yumc/YumCore/mc/MinecraftTools.java
index b7cab3d..a3c23cf 100644
--- a/src/main/java/pw/yumc/YumCore/mc/MinecraftTools.java
+++ b/src/main/java/pw/yumc/YumCore/mc/MinecraftTools.java
@@ -1,11 +1,14 @@
 package pw.yumc.YumCore.mc;
 
+import pw.yumc.YumCore.annotation.NotProguard;
+
 /**
  * Minecraft工具类
  * 
  * @author 喵♂呜
  * @since 2017/1/26 0026
  */
+@NotProguard
 public class MinecraftTools {
     /**
      * 获得服务器信息
diff --git a/src/main/java/pw/yumc/YumCore/mc/ServerInfo.java b/src/main/java/pw/yumc/YumCore/mc/ServerInfo.java
index 4822da9..a9ace4e 100644
--- a/src/main/java/pw/yumc/YumCore/mc/ServerInfo.java
+++ b/src/main/java/pw/yumc/YumCore/mc/ServerInfo.java
@@ -9,12 +9,15 @@ import java.net.InetSocketAddress;
 import java.net.Socket;
 import java.nio.charset.Charset;
 
+import pw.yumc.YumCore.annotation.NotProguard;
+
 /**
  * Minecraft服务器数据获取类
  * 
  * @author 喵♂呜
  * @since 2017/1/26 0026
  */
+@NotProguard
 public class ServerInfo {
     private String address = "localhost";
     private int port = 25565;