diff --git a/pom.xml b/pom.xml
index e30fc85..6fcb1dc 100644
--- a/pom.xml
+++ b/pom.xml
@@ -3,7 +3,7 @@
     <modelVersion>4.0.0</modelVersion>
 
     <artifactId>MiaoChat</artifactId>
-    <version>1.9.3</version>
+    <version>1.9.5</version>
 
     <parent>
         <groupId>pw.yumc</groupId>
@@ -13,8 +13,9 @@
     </parent>
 
     <properties>
-        <update.description>§a正式版本 §bv1.9.3 §b兼容 1.17 版本</update.description>
+        <update.description>§a正式版本 §bv1.9.5 §b兼容 1.15 版本</update.description>
         <update.changes>
+            §621-06-20 §a增强: 兼容 1.18 版本 兼容新版PAPI;
             §621-06-20 §a增强: 兼容 1.17 版本;
             §620-10-10 §c修复: 1.16.3聊天包格式调整的问题;
             §620-04-10 §c修复: L10N 本地化组件报错的问题;
diff --git a/src/main/java/pw/yumc/MiaoChat/MiaoChat.java b/src/main/java/pw/yumc/MiaoChat/MiaoChat.java
index 8ab9071..0f58ff3 100644
--- a/src/main/java/pw/yumc/MiaoChat/MiaoChat.java
+++ b/src/main/java/pw/yumc/MiaoChat/MiaoChat.java
@@ -1,5 +1,9 @@
 package pw.yumc.MiaoChat;
 
+import com.google.common.io.ByteArrayDataInput;
+import com.google.common.io.ByteArrayDataOutput;
+import com.google.common.io.ByteStreams;
+import me.clip.placeholderapi.expansion.PlaceholderExpansion;
 import org.bukkit.Bukkit;
 import org.bukkit.Material;
 import org.bukkit.command.CommandSender;
@@ -11,12 +15,7 @@ import org.bukkit.event.player.PlayerJoinEvent;
 import org.bukkit.inventory.ItemStack;
 import org.bukkit.plugin.java.JavaPlugin;
 import org.bukkit.plugin.messaging.PluginMessageListener;
-
-import com.google.common.io.ByteArrayDataInput;
-import com.google.common.io.ByteArrayDataOutput;
-import com.google.common.io.ByteStreams;
-import me.clip.placeholderapi.PlaceholderAPI;
-import me.clip.placeholderapi.PlaceholderHook;
+import org.jetbrains.annotations.NotNull;
 import pw.yumc.MiaoChat.config.ChatConfig;
 import pw.yumc.MiaoChat.listeners.ChatListener;
 import pw.yumc.YumCore.bukkit.Log;
@@ -32,6 +31,7 @@ public class MiaoChat extends JavaPlugin implements Executor, PluginMessageListe
     private FileConfig cfg;
     private ChatConfig chatConfig;
     private String ServerName;
+    private PlaceholderExpansion expansion;
 
     public ChatConfig getChatConfig() {
         return chatConfig;
@@ -65,6 +65,11 @@ public class MiaoChat extends JavaPlugin implements Executor, PluginMessageListe
         L10N.getName(new ItemStack(Material.AIR));
     }
 
+    @Override
+    public void onDisable() {
+        this.expansion.unregister();
+    }
+
     private void enableBungeeCord() {
         if (getChatConfig().isBungeeCord()) {
             Log.i("已开启 BungeeCord 模式!");
@@ -79,19 +84,40 @@ public class MiaoChat extends JavaPlugin implements Executor, PluginMessageListe
     }
 
     private void hookPlaceholderAPI() {
-        PlaceholderAPI.registerPlaceholderHook("mct", new PlaceholderHook() {
+        this.expansion = new PlaceholderExpansion() {
             @Override
-            public String onPlaceholderRequest(Player player, String s) {
-                switch (s.toLowerCase()) {
-                case "server":
-                    return getChatConfig().getServername();
-                case "bserver":
-                    return ServerName;
+            public @NotNull String getIdentifier() {
+                return "mct";
+            }
+
+            @Override
+            public @NotNull String getAuthor() {
+                return "MiaoWoo";
+            }
+
+            @Override
+            public @NotNull String getVersion() {
+                return "1.0";
+            }
+
+            @Override
+            public boolean persist() {
+                return true;
+            }
+
+            @Override
+            public String onPlaceholderRequest(Player player, @NotNull String params) {
+                switch (params.toLowerCase()) {
+                    case "server":
+                        return getChatConfig().getServername();
+                    case "bserver":
+                        return ServerName;
                     default:
                 }
                 return "未知的参数";
             }
-        });
+        };
+        this.expansion.register();
     }
 
     @Override
diff --git a/src/main/java/pw/yumc/MiaoChat/MiaoChatBungee.java b/src/main/java/pw/yumc/MiaoChat/MiaoChatBungee.java
index 4fa7f1b..13f9545 100644
--- a/src/main/java/pw/yumc/MiaoChat/MiaoChatBungee.java
+++ b/src/main/java/pw/yumc/MiaoChat/MiaoChatBungee.java
@@ -1,11 +1,5 @@
 package pw.yumc.MiaoChat;
 
-import java.net.InetSocketAddress;
-import java.util.HashMap;
-import java.util.HashSet;
-import java.util.Map;
-import java.util.Set;
-
 import net.md_5.bungee.api.CommandSender;
 import net.md_5.bungee.api.config.ServerInfo;
 import net.md_5.bungee.api.event.PluginMessageEvent;
@@ -17,6 +11,12 @@ import net.md_5.bungee.event.EventHandler;
 import pw.yumc.MiaoChat.bungee.FileConfig;
 import pw.yumc.MiaoChat.bungee.Log;
 
+import java.net.InetSocketAddress;
+import java.util.HashMap;
+import java.util.HashSet;
+import java.util.Map;
+import java.util.Set;
+
 /**
  * @author MiaoWoo
  */
@@ -49,21 +49,20 @@ public class MiaoChatBungee extends Plugin implements Listener {
         Map<String, ServerInfo> temp = getProxy().getServers();
         Set<ServerInfo> unused = new HashSet<>(temp.values());
         Configuration groupSel = config.getSection("Groups");
+        // 读取所有的分组名称
         groupSel.getKeys().forEach(groupName -> {
+            // 获取每个分组的服务器名称
             Set<String> servers = new HashSet<>(groupSel.getStringList(groupName));
+            // 新建当前分组数组
             Set<ServerInfo> serverInfos = new HashSet<>();
             servers.forEach(s -> {
                 if (temp.containsKey(s)) {
-                    ServerInfo serverInfo = temp.get(s);
-                    unused.remove(serverInfo);
-                    servers.forEach(ss -> {
-                        if (temp.containsKey(ss) && !ss.equals(s)) {
-                            serverInfos.add(temp.get(ss));
-                        }
-                    });
-                    groups.put(serverInfo.getAddress(), serverInfos);
+                    ServerInfo info = temp.get(s);
+                    unused.remove(info);
+                    serverInfos.add(info);
                 }
             });
+            serverInfos.forEach(serverInfo -> groups.put(serverInfo.getAddress(), serverInfos));
         });
         unused.forEach(serverInfo -> groups.put(serverInfo.getAddress(), unused));
     }