Merge branch 'main' into dev-26.1

- 创建了详细的 README.md 文件介绍 EssentialsC 插件
- 添加了核心特性和功能方块使用说明
- 包含了安装步骤和系统要求文档
- 提供了完整的命令列表和权限节点说明
- 添加了配置文件说明和多语言支持介绍
- 包含了从源码构建和贡献指南信息

.gitignore

@@ -13,18 +13,6 @@
 *.tar.gz
 *.rar
 
-# Maven
-target/
-pom.xml.tag
-pom.xml.releaseBackup
-pom.xml.versionsBackup
-pom.xml.next
-release.properties
-dependency-reduced-pom.xml
-buildNumber.properties
-.mvn/timing.properties
-.mvn/wrapper/maven-wrapper.jar
-
 # Gradle
 .gradle/
 build/

README.md

@@ -18,9 +18,9 @@
 - **织布机** (`/loom`)
 - **锻造台** (`/smithingtable`, `/st`)
 - **切石机** (`/stonecutter`, `/sc`)
+- **末影箱** (`/enderchest`, `/ec`)
 
 ### 📦 智能容器管理
-- **末影箱** (`/enderchest`, `/ec`) - 参考 EssentialsX 实现，100% 数据安全
 - **潜影盒快捷打开** - 潜行+右键直接打开（类似 CMI）
   - ✅ 支持自定义标题（可配置）
   - ✅ 防刷物品机制（快照验证 + 数量检查）
@@ -167,10 +167,10 @@ essentialsc.*                         # 所有权限
 ```bash
 git clone https://github.com/Coldsmiles/EssentialsC.git
 cd EssentialsC
-mvn clean package
+./gradlew build
 ```
 
-编译后的文件位于 `target/essentialsc-*.jar`
+编译后的文件位于 `build/libs/essentialsc-*.jar`
 
 ## 🤝 贡献
 
@@ -181,9 +181,6 @@ mvn clean package
 本项目采用 MIT 许可证 - 详见 [LICENSE](LICENSE) 文件
 
 ## 👨‍💻 作者
-
-**Coldsmiles_7**
-
 - GitHub: [@Coldsmiles](https://github.com/Coldsmiles)
 - 网站: www.infstar.cn
 

build.gradle

@@ -0,0 +1,229 @@
+plugins {
+    id 'java'
+    id 'io.papermc.paperweight.userdev' version '2.0.0-beta.21'
+    id 'com.gradleup.shadow' version '8.3.6'
+}
+
+group = 'cn.infstar'
+version = '1.3.0'
+
+repositories {
+    mavenCentral()
+    maven {
+        name = 'papermc'
+        url = uri('https://repo.papermc.io/repository/maven-public/')
+    }
+}
+
+dependencies {
+    paperweight.paperDevBundle('1.21.11-R0.1-SNAPSHOT')
+}
+
+java {
+    toolchain.languageVersion.set(JavaLanguageVersion.of(21))
+}
+
+def excludedModules = project.hasProperty('excludeModules') ? 
+    project.property('excludeModules').split(',')*.trim() : []
+
+def includeBlocks = !excludedModules.contains('blocks')
+def includePlayer = !excludedModules.contains('player')
+def includeJeiFix = !excludedModules.contains('jei-fix')
+def includeMobDrops = !excludedModules.contains('mob-drops')
+
+println "\n📦 EssentialsC 模块配置:"
+println "  ✅ Core (核心)"
+println "  ${includeBlocks ? '✅' : '❌'} Blocks (便捷方块)"
+println "  ${includePlayer ? '✅' : '❌'} Player (玩家管理)"
+println "  ${includeJeiFix ? '✅' : '❌'} JEI Fix (JEI 修复)"
+println "  ${includeMobDrops ? '✅' : '❌'} Mob Drops (生物掉落物)"
+println ""
+
+sourceSets {
+    main {
+        java {
+            if (!includeBlocks) {
+                exclude '**/commands/WorkbenchCommand.java'
+                exclude '**/commands/AnvilCommand.java'
+                exclude '**/commands/CartographyTableCommand.java'
+                exclude '**/commands/GrindstoneCommand.java'
+                exclude '**/commands/LoomCommand.java'
+                exclude '**/commands/SmithingTableCommand.java'
+                exclude '**/commands/StonecutterCommand.java'
+                exclude '**/commands/EnderChestCommand.java'
+                exclude '**/commands/BlocksMenuCommand.java'
+                exclude '**/listeners/ShulkerBoxListener.java'
+            }
+            
+            if (!includePlayer) {
+                exclude '**/commands/FlyCommand.java'
+                exclude '**/commands/HealCommand.java'
+                exclude '**/commands/FeedCommand.java'
+                exclude '**/commands/VanishCommand.java'
+                exclude '**/commands/SeenCommand.java'
+                exclude '**/commands/HatCommand.java'
+                exclude '**/commands/SuicideCommand.java'
+                exclude '**/commands/RepairCommand.java'
+            }
+            
+            if (!includeJeiFix) {
+                exclude '**/listeners/JeiRecipeSyncListener.java'
+            }
+            
+            if (!includeMobDrops) {
+                exclude '**/listeners/MobDropListener.java'
+                exclude '**/listeners/MobDropMenuListener.java'
+                exclude '**/commands/MobDropCommand.java'
+            }
+        }
+    }
+}
+
+tasks.withType(JavaCompile).configureEach {
+    options.encoding = 'UTF-8'
+}
+
+processResources {
+    filteringCharset = 'UTF-8'
+    inputs.property('version', project.version)
+    filesMatching('paper-plugin.yml') {
+        expand('version': project.version)
+    }
+}
+
+shadowJar {
+    enabled = false
+}
+
+// ========== 多版本构建任务 ==========
+
+task shadowJarStandard(type: com.github.jengelman.gradle.plugins.shadow.tasks.ShadowJar) {
+    from sourceSets.main.output
+    configurations = [project.configurations.runtimeClasspath]
+    
+    exclude '**/listeners/MobDropListener.class'
+    exclude '**/listeners/MobDropMenuListener.class'
+    exclude '**/commands/MobDropCommand.class'
+    
+    archiveFileName.set("EssentialsC-${project.version}.jar")
+}
+
+task shadowJarAll(type: com.github.jengelman.gradle.plugins.shadow.tasks.ShadowJar) {
+    from sourceSets.main.output
+    configurations = [project.configurations.runtimeClasspath]
+    
+    archiveFileName.set("EssentialsC-all-${project.version}.jar")
+}
+
+task shadowJarLite(type: com.github.jengelman.gradle.plugins.shadow.tasks.ShadowJar) {
+    from sourceSets.main.output
+    configurations = [project.configurations.runtimeClasspath]
+    
+    exclude '**/commands/WorkbenchCommand.class'
+    exclude '**/commands/AnvilCommand.class'
+    exclude '**/commands/CartographyTableCommand.class'
+    exclude '**/commands/GrindstoneCommand.class'
+    exclude '**/commands/LoomCommand.class'
+    exclude '**/commands/SmithingTableCommand.class'
+    exclude '**/commands/StonecutterCommand.class'
+    exclude '**/commands/EnderChestCommand.class'
+    exclude '**/commands/BlocksMenuCommand.class'
+    exclude '**/listeners/ShulkerBoxListener.class'
+    
+    archiveFileName.set("EssentialsC-lite-${project.version}.jar")
+}
+
+build {
+    dependsOn shadowJarAll
+}
+
+// ========== 部署任务 ==========
+
+task deployToPaper12111(type: Copy) {
+    group = 'deployment'
+    description = '部署到 Paper 1.21.11 测试服务器（仅完整版）'
+    dependsOn shadowJarAll
+    from shadowJarAll
+    into "${projectDir}/test-server/paper-1.21.11/plugins"
+    doLast {
+        println "✅ 插件已部署到 Paper 1.21.11: ${projectDir}/test-server/paper-1.21.11/plugins"
+    }
+}
+
+task deployToPaper26 {
+    group = 'deployment'
+    description = '部署到 Paper 26.1.2 测试服务器（仅完整版）'
+    dependsOn shadowJarAll
+    
+    doFirst {
+        def pluginsDir = file("${projectDir}/test-server/paper-26.1.2/plugins")
+        if (pluginsDir.exists()) {
+            // 删除所有 EssentialsC 相关的 JAR 文件
+            fileTree(pluginsDir).include('EssentialsC*.jar').each { file ->
+                println "🗑️  删除旧插件: ${file.name}"
+                file.delete()
+            }
+            // 删除配置文件夹
+            def configDir = file("${pluginsDir}/EssentialsC")
+            if (configDir.exists()) {
+                println "🗑️  删除旧配置文件夹"
+                configDir.deleteDir()
+            }
+            println "✅ 清理完成"
+        } else {
+            println "⚠️  plugins 目录不存在，跳过清理"
+        }
+    }
+    
+    doLast {
+        copy {
+            from shadowJarAll.archiveFile
+            into "${projectDir}/test-server/paper-26.1.2/plugins"
+        }
+        println "✅ 插件已部署到 Paper 26.1.2: ${projectDir}/test-server/paper-26.1.2/plugins"
+    }
+}
+
+// Paper 26.1.2 一键构建和部署任务
+task buildAndDeployToPaper26 {
+    group = 'deployment'
+    description = '一键构建并部署到 Paper 26.1.2'
+    dependsOn clean, deployToPaper26
+}
+
+// 默认部署到 Paper 1.21.11
+task deployToTestServer {
+    dependsOn deployToPaper12111
+}
+
+build.finalizedBy deployToTestServer
+
+task buildAllVersions {
+    group = 'build'
+    description = '构建所有版本的插件'
+    dependsOn shadowJarStandard, shadowJarAll, shadowJarLite
+    
+    doLast {
+        println "\n🎉 所有版本构建完成！"
+        println "📦 标准版: EssentialsC-${project.version}.jar"
+        println "📦 完整版: EssentialsC-all-${project.version}.jar"
+        println "📦 轻量版: EssentialsC-lite-${project.version}.jar"
+        println "📁 输出目录: ${buildDir}/libs/"
+        
+        def standardFile = file("${buildDir}/libs/EssentialsC-${project.version}.jar")
+        def allFile = file("${buildDir}/libs/EssentialsC-all-${project.version}.jar")
+        def liteFile = file("${buildDir}/libs/EssentialsC-lite-${project.version}.jar")
+        
+        if (!standardFile.exists()) {
+            throw new GradleException("❌ 标准版文件不存在！")
+        }
+        if (!allFile.exists()) {
+            throw new GradleException("❌ 完整版文件不存在！")
+        }
+        if (!liteFile.exists()) {
+            throw new GradleException("❌ 轻量版文件不存在！")
+        }
+        
+        println "✅ 所有文件验证通过！"
+    }
+}

gradle/wrapper/gradle-wrapper.properties

@@ -0,0 +1,7 @@
+distributionBase=GRADLE_USER_HOME
+distributionPath=wrapper/dists
+distributionUrl=https\://services.gradle.org/distributions/gradle-9.1.0-bin.zip
+networkTimeout=10000
+validateDistributionUrl=true
+zipStoreBase=GRADLE_USER_HOME
+zipStorePath=wrapper/dists

pom.xml

@@ -1,75 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<project xmlns="http://maven.apache.org/POM/4.0.0"
-         xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
-         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
-    <modelVersion>4.0.0</modelVersion>
-
-    <groupId>cn.infstar</groupId>
-    <artifactId>essentialsc</artifactId>
-    <version>1.2.0</version>
-    <packaging>jar</packaging>
-
-    <name>essentialsc</name>
-
-    <properties>
-        <java.version>21</java.version>
-        <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
-        <test.server.path>${project.basedir}/test-server/plugins</test.server.path>
-    </properties>
-
-    <build>
-        <defaultGoal>clean package</defaultGoal>
-        <plugins>
-            <plugin>
-                <groupId>org.apache.maven.plugins</groupId>
-                <artifactId>maven-compiler-plugin</artifactId>
-                <version>3.13.0</version>
-                <configuration>
-                    <source>${java.version}</source>
-                    <target>${java.version}</target>
-                </configuration>
-            </plugin>
-            <plugin>
-                <groupId>org.apache.maven.plugins</groupId>
-                <artifactId>maven-shade-plugin</artifactId>
-                <version>3.5.3</version>
-                <executions>
-                    <execution>
-                        <phase>package</phase>
-                        <goals>
-                            <goal>shade</goal>
-                        </goals>
-                    </execution>
-                </executions>
-            </plugin>
-        </plugins>
-        <resources>
-            <resource>
-                <directory>src/main/resources</directory>
-                <filtering>true</filtering>
-            </resource>
-        </resources>
-    </build>
-
-    <repositories>
-        <!-- 阿里云 Maven 镜像 -->
-        <repository>
-            <id>aliyunmaven</id>
-            <url>https://maven.aliyun.com/repository/public</url>
-        </repository>
-        <!-- PaperMC 仓库 -->
-        <repository>
-            <id>papermc-repo</id>
-            <url>https://repo.papermc.io/repository/maven-public/</url>
-        </repository>
-    </repositories>
-
-    <dependencies>
-        <dependency>
-            <groupId>io.papermc.paper</groupId>
-            <artifactId>paper-api</artifactId>
-            <version>1.21.11-R0.1-SNAPSHOT</version>
-            <scope>provided</scope>
-        </dependency>
-    </dependencies>
-</project>

settings.gradle

@@ -0,0 +1,18 @@
+pluginManagement {
+    repositories {
+        // 阿里云 Gradle 插件镜像（优先）
+        maven {
+            name = 'aliyun-gradle-plugin'
+            url = uri('https://maven.aliyun.com/repository/gradle-plugin')
+        }
+        // Gradle 官方插件仓库
+        gradlePluginPortal()
+        // PaperMC 官方仓库（用于 paperweight 插件）
+        maven {
+            name = 'papermc'
+            url = uri('https://repo.papermc.io/repository/maven-public/')
+        }
+    }
+}
+
+rootProject.name = 'EssentialsC'

src/main/java/cn/infstar/essentialsC/EssentialsC.java

@@ -1,7 +1,6 @@
 package cn.infstar.essentialsC;
 
 import cn.infstar.essentialsC.commands.*;
-import cn.infstar.essentialsC.listeners.ShulkerBoxListener;
 import org.bukkit.Bukkit;
 import org.bukkit.command.Command;
 import org.bukkit.command.CommandSender;
@@ -15,17 +14,12 @@ public final class EssentialsC extends JavaPlugin {
 
     @Override
     public void onEnable() {
-        // 初始化语言管理器
         langManager = new LangManager(this);
-        
+        registerPluginChannels();
-        // 注册监听器
         registerListeners();
-        
-        // 注册命令
         registerCommands();
         
-        getLogger().info("EssentialsC 插件已启用！");
+        getLogger().info("插件已启用！版本: " + getDescription().getVersion());
-        getLogger().info("当前语言: " + langManager.getCurrentLanguage());
     }
 
     @Override
@@ -33,55 +27,150 @@ public final class EssentialsC extends JavaPlugin {
         getLogger().info("EssentialsC 插件已禁用！");
     }
     
-    /**
-     * 获取语言管理器实例
-     */
     public static LangManager getLangManager() {
         return langManager;
     }
     
     /**
-     * 注册所有监听器
+     * 注册 JEI 配方同步所需的插件频道
      */
+    private void registerPluginChannels() {
+        org.bukkit.plugin.messaging.Messenger messenger = getServer().getMessenger();
+        // 注册 Fabric 和 NeoForge 的配方同步频道
+        messenger.registerOutgoingPluginChannel(this, "fabric:recipe_sync");
+        messenger.registerOutgoingPluginChannel(this, "neoforge:recipe_content");
+    }
+    
     private void registerListeners() {
-        // 注册潜影盒右键打开监听器
+        if (registerListener("cn.infstar.essentialsC.listeners.ShulkerBoxListener")) {
-        new ShulkerBoxListener(this);
+            getLogger().info("- 潜影盒模块");
-        getLogger().info("成功注册监听器！");
+        }
+        
+        if (registerListener("cn.infstar.essentialsC.listeners.JeiRecipeSyncListener")) {
+            getLogger().info("- JEI 配方同步");
+        }
+        
+        if (registerListener("cn.infstar.essentialsC.listeners.MobDropListener")) {
+            try {
+                Class.forName("cn.infstar.essentialsC.listeners.MobDropMenuListener");
+                new cn.infstar.essentialsC.listeners.MobDropMenuListener(this);
+            } catch (ClassNotFoundException e) {
+            }
+            getLogger().info("- 生物掉落控制");
+        }
+    }
+    
+    private boolean registerListener(String className) {
+        try {
+            Class<?> listenerClass = Class.forName(className);
+            Object listenerInstance = listenerClass.getConstructor(EssentialsC.class).newInstance(this);
+            getServer().getPluginManager().registerEvents((org.bukkit.event.Listener) listenerInstance, this);
+            return true;
+        } catch (Exception e) {
+            return false;
+        }
     }
     
     private void registerCommands() {
         try {
-            // 获取 CommandMap
             Field bukkitCommandMap = Bukkit.getServer().getClass().getDeclaredField("commandMap");
             bukkitCommandMap.setAccessible(true);
             org.bukkit.command.CommandMap commandMap = (org.bukkit.command.CommandMap) bukkitCommandMap.get(Bukkit.getServer());
             
-            // 注册所有命令（使用 CMI 风格：独立命令 + 别名）
+            int commandCount = 0;
-            registerCommandWithAliases(commandMap, "workbench", new WorkbenchCommand(), "wb");
-            registerCommandWithAliases(commandMap, "anvil", new AnvilCommand());
-            registerCommandWithAliases(commandMap, "cartographytable", new CartographyTableCommand(), "ct", "cartography");
-            registerCommandWithAliases(commandMap, "grindstone", new GrindstoneCommand(), "gs");
-            registerCommandWithAliases(commandMap, "loom", new LoomCommand());
-            registerCommandWithAliases(commandMap, "smithingtable", new SmithingTableCommand(), "st", "smithing");
-            registerCommandWithAliases(commandMap, "stonecutter", new StonecutterCommand(), "sc");
-            registerCommandWithAliases(commandMap, "enderchest", new EnderChestCommand(), "ec");
-            registerCommandWithAliases(commandMap, "hat", new HatCommand());
-            registerCommandWithAliases(commandMap, "suicide", new SuicideCommand(), "die");
-            registerCommandWithAliases(commandMap, "fly", new FlyCommand());
-            registerCommandWithAliases(commandMap, "heal", new HealCommand());
-            registerCommandWithAliases(commandMap, "vanish", new VanishCommand(), "v");
-            registerCommandWithAliases(commandMap, "seen", new SeenCommand(), "info");
-            registerCommandWithAliases(commandMap, "feed", new FeedCommand());
-            registerCommandWithAliases(commandMap, "repair", new RepairCommand(), "rep");
-            registerCommandWithAliases(commandMap, "essentialsc", new HelpCommand(), "essc");
             
-            getLogger().info("成功注册所有命令！");
+            if (classExists("cn.infstar.essentialsC.commands.WorkbenchCommand")) {
+                registerCommandWithAliases(commandMap, "workbench", new WorkbenchCommand(), "wb");
+                commandCount++;
+            }
+            if (classExists("cn.infstar.essentialsC.commands.AnvilCommand")) {
+                registerCommandWithAliases(commandMap, "anvil", new AnvilCommand());
+                commandCount++;
+            }
+            if (classExists("cn.infstar.essentialsC.commands.CartographyTableCommand")) {
+                registerCommandWithAliases(commandMap, "cartographytable", new CartographyTableCommand(), "ct", "cartography");
+                commandCount++;
+            }
+            if (classExists("cn.infstar.essentialsC.commands.GrindstoneCommand")) {
+                registerCommandWithAliases(commandMap, "grindstone", new GrindstoneCommand(), "gs");
+                commandCount++;
+            }
+            if (classExists("cn.infstar.essentialsC.commands.LoomCommand")) {
+                registerCommandWithAliases(commandMap, "loom", new LoomCommand());
+                commandCount++;
+            }
+            if (classExists("cn.infstar.essentialsC.commands.SmithingTableCommand")) {
+                registerCommandWithAliases(commandMap, "smithingtable", new SmithingTableCommand(), "st", "smithing");
+                commandCount++;
+            }
+            if (classExists("cn.infstar.essentialsC.commands.StonecutterCommand")) {
+                registerCommandWithAliases(commandMap, "stonecutter", new StonecutterCommand(), "sc");
+                commandCount++;
+            }
+            if (classExists("cn.infstar.essentialsC.commands.EnderChestCommand")) {
+                registerCommandWithAliases(commandMap, "enderchest", new EnderChestCommand(), "ec");
+                commandCount++;
+            }
+            if (classExists("cn.infstar.essentialsC.commands.BlocksMenuCommand")) {
+                registerCommandWithAliases(commandMap, "blocks", new BlocksMenuCommand());
+                commandCount++;
+            }
+            
+            if (classExists("cn.infstar.essentialsC.commands.FlyCommand")) {
+                registerCommandWithAliases(commandMap, "fly", new FlyCommand());
+                commandCount++;
+            }
+            if (classExists("cn.infstar.essentialsC.commands.HealCommand")) {
+                registerCommandWithAliases(commandMap, "heal", new HealCommand());
+                commandCount++;
+            }
+            if (classExists("cn.infstar.essentialsC.commands.FeedCommand")) {
+                registerCommandWithAliases(commandMap, "feed", new FeedCommand());
+                commandCount++;
+            }
+            if (classExists("cn.infstar.essentialsC.commands.VanishCommand")) {
+                registerCommandWithAliases(commandMap, "vanish", new VanishCommand(), "v");
+                commandCount++;
+            }
+            if (classExists("cn.infstar.essentialsC.commands.SeenCommand")) {
+                registerCommandWithAliases(commandMap, "seen", new SeenCommand(), "info");
+                commandCount++;
+            }
+            if (classExists("cn.infstar.essentialsC.commands.HatCommand")) {
+                registerCommandWithAliases(commandMap, "hat", new HatCommand());
+                commandCount++;
+            }
+            if (classExists("cn.infstar.essentialsC.commands.SuicideCommand")) {
+                registerCommandWithAliases(commandMap, "suicide", new SuicideCommand(), "die");
+                commandCount++;
+            }
+            if (classExists("cn.infstar.essentialsC.commands.RepairCommand")) {
+                registerCommandWithAliases(commandMap, "repair", new RepairCommand(), "rep");
+                commandCount++;
+            }
+            
+            if (classExists("cn.infstar.essentialsC.commands.MobDropCommand")) {
+                registerCommandWithAliases(commandMap, "mobdrops", new MobDropCommand());
+                commandCount++;
+            }
+            
+            registerCommandWithAliases(commandMap, "essentialsc", new HelpCommand(), "essc");
+            commandCount++;
         } catch (Exception e) {
             getLogger().severe("无法注册命令: " + e.getMessage());
             e.printStackTrace();
         }
     }
     
+    private boolean classExists(String className) {
+        try {
+            Class.forName(className);
+            return true;
+        } catch (ClassNotFoundException e) {
+            return false;
+        }
+    }
+    
     /**
      * 注册命令并支持别名
      * @param commandMap Bukkit CommandMap

src/main/java/cn/infstar/essentialsC/commands/BaseCommand.java

@@ -33,20 +33,23 @@ public abstract class BaseCommand implements CommandExecutor {
     
     @Override
     public boolean onCommand(@NotNull CommandSender sender, @NotNull Command command, @NotNull String label, String[] args) {
-        if (!(sender instanceof Player player)) {
+        if (sender instanceof Player player) {
-            sender.sendMessage(getLang().getString("messages.player-only"));
-            return true;
-        }
-        
             if (!player.hasPermission(permission)) {
                 String message = getLang().getString("messages.no-permission", 
                     java.util.Map.of("permission", permission));
                 player.sendMessage(message);
                 return true;
             }
-        
             return execute(player, args);
+        } else {
+            return executeConsole(sender, args);
+        }
     }
     
     protected abstract boolean execute(Player player, String[] args);
+    
+    protected boolean executeConsole(CommandSender sender, String[] args) {
+        sender.sendMessage(getLang().getString("messages.player-only"));
+        return true;
+    }
 }

src/main/java/cn/infstar/essentialsC/commands/HelpCommand.java

@@ -36,6 +36,7 @@ public class HelpCommand extends BaseCommand implements TabCompleter {
         COMMAND_CACHE.put("feed", new FeedCommand());
         COMMAND_CACHE.put("repair", new RepairCommand());
         COMMAND_CACHE.put("blocks", new BlocksMenuCommand());
+        COMMAND_CACHE.put("mobdrops", new MobDropCommand());
     }
     
     public HelpCommand() {
@@ -44,18 +45,37 @@ public class HelpCommand extends BaseCommand implements TabCompleter {
     
     @Override
     protected boolean execute(@NotNull Player player, String[] args) {
-        if (args.length > 0) {
+        return handleCommand(player, player, args);
-            String subCommand = args[0].toLowerCase();
+    }
     
-            // 管理相关
+    @Override
-            if (subCommand.equals("reload")) {
+    protected boolean executeConsole(org.bukkit.command.CommandSender sender, String[] args) {
-                if (!player.hasPermission("essentialsc.command.reload")) {
+        if (args.length > 0 && args[0].equalsIgnoreCase("reload")) {
-                    player.sendMessage(getLang().getString("messages.no-permission"));
+            if (!sender.hasPermission("essentialsc.command.reload")) {
+                sender.sendMessage(getLang().getString("messages.no-permission"));
                 return true;
             }
             plugin.reloadConfig();
             EssentialsC.getLangManager().reload();
-                player.sendMessage("§a配置已重载！");
+            sender.sendMessage(getLang().getString("prefix") + "§a配置已重载！");
+            return true;
+        }
+        sender.sendMessage(getLang().getString("messages.player-only"));
+        return true;
+    }
+    
+    private boolean handleCommand(CommandSender sender, Player player, String[] args) {
+        if (args.length > 0) {
+            String subCommand = args[0].toLowerCase();
+            
+            if (subCommand.equals("reload")) {
+                if (!sender.hasPermission("essentialsc.command.reload")) {
+                    sender.sendMessage(getLang().getString("messages.no-permission"));
+                    return true;
+                }
+                plugin.reloadConfig();
+                EssentialsC.getLangManager().reload();
+                sender.sendMessage(getLang().getString("prefix") + "§a配置已重载！");
                 return true;
             }
             // 功能方块和其他命令 - 使用别名映射
@@ -70,7 +90,7 @@ public class HelpCommand extends BaseCommand implements TabCompleter {
                 // seen 需要特殊处理参数
                 if (actualCommand.equals("seen")) {
                     if (args.length < 2) {
-                        player.sendMessage("§c用法: /essc seen <玩家名>");
+                        player.sendMessage(getLang().getString("prefix") + getLang().getString("messages.seen-usage-console"));
                         return true;
                     }
                     COMMAND_CACHE.get("seen").execute(player, new String[]{args[1]});
@@ -79,13 +99,13 @@ public class HelpCommand extends BaseCommand implements TabCompleter {
                 }
                 return true;
             } else if (subCommand.equals("version") || subCommand.equals("v")) {
-                player.sendMessage("§6EssentialsC §fv" + plugin.getDescription().getVersion());
+                player.sendMessage(getLang().getString("prefix") + "§6EssentialsC §fv" + plugin.getDescription().getVersion());
-                player.sendMessage("§7运行在 Paper " + Bukkit.getVersion());
+                player.sendMessage(getLang().getString("prefix") + "§7运行在 Paper " + Bukkit.getVersion());
                 return true;
             } else {
-                // 未知子命令
+                player.sendMessage(getLang().getString("prefix") + getLang().getString("messages.unknown-subcommand",
-                player.sendMessage("§c未知子命令: " + subCommand);
+                    java.util.Map.of("command", subCommand)));
-                player.sendMessage("§7使用 §f/essc help §7查看所有可用命令");
+                player.sendMessage(getLang().getString("prefix") + getLang().getString("messages.help-usage"));
                 return true;
             }
         }
@@ -244,6 +264,7 @@ public class HelpCommand extends BaseCommand implements TabCompleter {
                 {"feed", "essentialsc.command.feed"},
                 {"repair", "essentialsc.command.repair"},
                 {"rep", "essentialsc.command.repair"},
+                {"mobdrops", "essentialsc.mobdrops.enderman"},
                 {"version", null},
                 {"help", null}
             };

src/main/java/cn/infstar/essentialsC/commands/MobDropCommand.java

@@ -0,0 +1,67 @@
+package cn.infstar.essentialsC.commands;
+
+import cn.infstar.essentialsC.EssentialsC;
+import org.bukkit.Bukkit;
+import org.bukkit.Material;
+import org.bukkit.entity.Player;
+import org.bukkit.inventory.Inventory;
+import org.bukkit.inventory.ItemStack;
+import org.bukkit.inventory.meta.ItemMeta;
+
+import java.util.Arrays;
+
+/**
+ * 生物掉落物控制命令
+ * /mobdrops - 打开控制菜单
+ */
+public class MobDropCommand extends BaseCommand {
+    
+    public MobDropCommand() {
+        super("essentialsc.mobdrops.enderman");
+    }
+    
+    @Override
+    protected boolean execute(Player player, String[] args) {
+        openMobDropMenu(player);
+        return true;
+    }
+    
+    /**
+     * 打开生物掉落控制菜单
+     */
+    private void openMobDropMenu(Player player) {
+        // 读取当前配置
+        boolean endermanEnabled = plugin.getConfig().getBoolean("mob-drops.enderman.enabled", true);
+        
+        // 创建菜单
+        Inventory menu = Bukkit.createInventory(null, 27, "§6§l生物掉落控制");
+        
+        // 末影人控制项
+        ItemStack endermanItem = new ItemStack(Material.ENDER_PEARL);
+        ItemMeta endermanMeta = endermanItem.getItemMeta();
+        endermanMeta.setDisplayName("§d末影人掉落");
+        endermanMeta.setLore(Arrays.asList(
+            "§7当前状态: " + (endermanEnabled ? "§a✅ 开启" : "§c❌ 关闭"),
+            "",
+            "§e点击切换状态"
+        ));
+        endermanItem.setItemMeta(endermanMeta);
+        
+        // 放置在中间
+        menu.setItem(13, endermanItem);
+        
+        // 装饰物品
+        ItemStack glass = new ItemStack(Material.BLACK_STAINED_GLASS_PANE);
+        ItemMeta glassMeta = glass.getItemMeta();
+        glassMeta.setDisplayName(" ");
+        glass.setItemMeta(glassMeta);
+        
+        for (int i = 0; i < 27; i++) {
+            if (menu.getItem(i) == null) {
+                menu.setItem(i, glass);
+            }
+        }
+        
+        player.openInventory(menu);
+    }
+}

src/main/java/cn/infstar/essentialsC/listeners/JeiRecipeSyncListener.java

@@ -0,0 +1,391 @@
+package cn.infstar.essentialsC.listeners;
+
+import cn.infstar.essentialsC.EssentialsC;
+import io.netty.buffer.Unpooled;
+import net.minecraft.core.registries.BuiltInRegistries;
+import net.minecraft.network.RegistryFriendlyByteBuf;
+import net.minecraft.network.protocol.common.ClientboundCustomPayloadPacket;
+import net.minecraft.network.protocol.common.custom.DiscardedPayload;
+import net.minecraft.resources.Identifier;
+import net.minecraft.server.MinecraftServer;
+import net.minecraft.server.level.ServerPlayer;
+import net.minecraft.world.item.crafting.RecipeHolder;
+import net.minecraft.world.item.crafting.RecipeMap;
+import net.minecraft.world.item.crafting.RecipeSerializer;
+import org.bukkit.configuration.file.FileConfiguration;
+import org.bukkit.craftbukkit.entity.CraftPlayer;
+import org.bukkit.entity.Player;
+import org.bukkit.event.EventHandler;
+import org.bukkit.event.Listener;
+import org.bukkit.event.player.PlayerJoinEvent;
+
+import java.util.ArrayList;
+import java.util.HashSet;
+import java.util.List;
+import java.util.Set;
+
+/**
+ * JEI 配方同步监听器
+ * 解决 Minecraft 1.21.2+ 配方不同步问题
+ * 支持 Fabric 和 NeoForge 客户端
+ */
+public class JeiRecipeSyncListener implements Listener {
+    
+    private final EssentialsC plugin;
+    private final boolean enabled;
+    private final boolean debug;
+    private final boolean sendPlayerMessage;
+    
+    public JeiRecipeSyncListener(EssentialsC plugin) {
+        this.plugin = plugin;
+        
+        FileConfiguration config = plugin.getConfig();
+        this.enabled = config.getBoolean("jei-sync.enabled", true);
+        this.debug = config.getBoolean("jei-sync.debug", false);
+        this.sendPlayerMessage = config.getBoolean("jei-sync.send-player-message", true);
+    }
+    
+    @EventHandler
+    public void onPlayerJoin(PlayerJoinEvent event) {
+        if (!enabled) {
+            return;
+        }
+        
+        Player player = event.getPlayer();
+        String clientBrand = player.getClientBrandName();
+        
+        if (debug) {
+            plugin.getLogger().info("========================================");
+            plugin.getLogger().info("玩家 " + player.getName() + " 加入");
+            plugin.getLogger().info("客户端品牌: '" + (clientBrand != null ? clientBrand : "null") + "'");
+            plugin.getLogger().info("JEI 同步功能: " + (enabled ? "启用" : "禁用"));
+            plugin.getLogger().info("========================================");
+        }
+        
+        if (clientBrand == null || clientBrand.isEmpty()) {
+            if (debug) {
+                plugin.getLogger().info("跳过 " + player.getName() + "：客户端品牌为空");
+            }
+            return;
+        }
+        
+        // 统一转换为小写进行比较，支持更多变体
+        String brandLower = clientBrand.toLowerCase();
+        
+        if (brandLower.contains("fabric")) {
+            if (debug) {
+                plugin.getLogger().info("检测到 Fabric 客户端，开始发送配方同步...");
+            }
+            sendPlayerMessage(player, "Fabric");
+            sendFabricRecipeSync(player);
+        } else if (brandLower.contains("neoforge") || brandLower.contains("forge")) {
+            if (debug) {
+                plugin.getLogger().info("检测到 NeoForge/Forge 客户端，开始发送配方同步...");
+            }
+            sendPlayerMessage(player, "NeoForge");
+            sendNeoForgeRecipeSync(player);
+        } else {
+            if (debug) {
+                plugin.getLogger().info("跳过 " + player.getName() + "：不支持的客户端类型 '" + clientBrand + "'");
+            }
+        }
+    }
+    
+    /**
+     * 发送提示消息给玩家
+     */
+    private void sendPlayerMessage(Player player, String clientType) {
+        if (!sendPlayerMessage) {
+            return;
+        }
+        
+        String messageKey;
+        if (clientType.equalsIgnoreCase("fabric")) {
+            messageKey = "messages.jei-sync-fabric";
+        } else if (clientType.equalsIgnoreCase("neoforge")) {
+            messageKey = "messages.jei-sync-neoforge";
+        } else {
+            return;
+        }
+        
+        // 使用统一前缀 + 消息内容
+        String prefix = EssentialsC.getLangManager().getString("prefix");
+        String message = EssentialsC.getLangManager().getString(messageKey);
+        String fullMessage = prefix + " " + message;
+        
+        net.kyori.adventure.text.Component component = net.kyori.adventure.text.serializer.legacy.LegacyComponentSerializer.legacyAmpersand().deserialize(fullMessage);
+        player.sendMessage(component);
+    }
+    
+    /**
+     * 发送 Fabric 格式的配方同步数据包
+     */
+    @SuppressWarnings({"unchecked", "deprecation"})
+    private void sendFabricRecipeSync(Player player) {
+        try {
+            ServerPlayer serverPlayer = ((CraftPlayer) player).getHandle();
+            MinecraftServer server = serverPlayer.level().getServer();
+            if (server == null) {
+                if (debug) plugin.getLogger().warning("服务器实例为 null");
+                return;
+            }
+            
+            RecipeMap recipeMap = server.getRecipeManager().recipes;
+            
+            if (debug) {
+                plugin.getLogger().info("开始构建 Fabric 配方数据");
+            }
+            
+            // 创建 Fabric Payload（与参考插件完全一致）
+            var list = new ArrayList<FabricRecipeEntry>();
+            var seen = new HashSet<RecipeSerializer<?>>();
+            
+            for (RecipeSerializer<?> serializer : BuiltInRegistries.RECIPE_SERIALIZER) {
+                if (!seen.add(serializer)) continue;
+                
+                List<RecipeHolder<?>> recipes = new ArrayList<>();
+                for (RecipeHolder<?> holder : recipeMap.values()) {
+                    if (holder.value().getSerializer() == serializer) {
+                        recipes.add(holder);
+                    }
+                }
+                
+                if (!recipes.isEmpty()) {
+                    RecipeSerializer<?> entrySerializer = recipes.get(0).value().getSerializer();
+                    list.add(new FabricRecipeEntry(entrySerializer, recipes));
+                }
+            }
+            
+            var payload = new FabricRecipeSyncPayload(list);
+            
+            if (debug) {
+                plugin.getLogger().info("Fabric 配方条目数: " + list.size());
+            }
+            
+            // 构建 buffer
+            RegistryFriendlyByteBuf buffer = new RegistryFriendlyByteBuf(
+                Unpooled.buffer(), 
+                server.registryAccess()
+            );
+            
+            // 使用 CODEC 编码（与参考插件完全一致）
+            var codec = getFabricCodec();
+            codec.encode(buffer, payload);
+            
+            // 发送数据包
+            byte[] bytes = new byte[buffer.writerIndex()];
+            buffer.getBytes(0, bytes);
+            
+            Identifier id = Identifier.fromNamespaceAndPath("fabric", "recipe_sync");
+            DiscardedPayload discardedPayload = new DiscardedPayload(id, bytes);
+            serverPlayer.connection.send(new ClientboundCustomPayloadPacket(discardedPayload));
+            
+            if (debug) {
+                plugin.getLogger().info("已发送 Fabric 配方同步 [" + id + "], 大小: " + bytes.length + " bytes");
+            }
+            
+        } catch (Exception e) {
+            plugin.getLogger().warning("发送 Fabric 配方同步失败: " + e.getMessage());
+            e.printStackTrace();
+        }
+    }
+    
+    /**
+     * 获取 Fabric Codec
+     */
+    @SuppressWarnings({"unchecked", "deprecation"})
+    private net.minecraft.network.codec.StreamCodec<RegistryFriendlyByteBuf, FabricRecipeSyncPayload> getFabricCodec() {
+        return FabricRecipeEntry.CODEC.apply(net.minecraft.network.codec.ByteBufCodecs.list())
+            .map(FabricRecipeSyncPayload::new, FabricRecipeSyncPayload::entries);
+    }
+    
+    /**
+     * 发送 NeoForge 格式的配方同步数据包
+     */
+    @SuppressWarnings({"unchecked", "deprecation"})
+    private void sendNeoForgeRecipeSync(Player player) {
+        try {
+            ServerPlayer serverPlayer = ((CraftPlayer) player).getHandle();
+            MinecraftServer server = serverPlayer.level().getServer();
+            if (server == null) {
+                if (debug) plugin.getLogger().warning("服务器实例为 null");
+                return;
+            }
+            
+            RecipeMap recipeMap = server.getRecipeManager().recipes;
+            
+            if (debug) {
+                plugin.getLogger().info("开始构建 NeoForge 配方数据");
+            }
+            
+            // 获取所有配方类型
+            java.util.List<net.minecraft.world.item.crafting.RecipeType<?>> allRecipeTypes = 
+                BuiltInRegistries.RECIPE_TYPE.stream().toList();
+            
+            if (debug) {
+                plugin.getLogger().info("NeoForge 配方类型数: " + allRecipeTypes.size());
+            }
+            
+            // 创建 NeoForge Payload（与参考插件完全一致）
+            var payload = createNeoForgePayload(allRecipeTypes, recipeMap);
+            
+            // 构建 buffer
+            RegistryFriendlyByteBuf buffer = new RegistryFriendlyByteBuf(
+                Unpooled.buffer(), 
+                server.registryAccess()
+            );
+            
+            // 使用 STREAM_CODEC 编码（与参考插件完全一致）
+            var streamCodec = getNeoForgeStreamCodec();
+            streamCodec.encode(buffer, payload);
+            
+            // 发送数据包
+            byte[] bytes = new byte[buffer.writerIndex()];
+            buffer.getBytes(0, bytes);
+            
+            Identifier id = Identifier.fromNamespaceAndPath("neoforge", "recipe_content");
+            DiscardedPayload discardedPayload = new DiscardedPayload(id, bytes);
+            serverPlayer.connection.send(new ClientboundCustomPayloadPacket(discardedPayload));
+            
+            // 发送 Tags 同步（NeoForge 需要）
+            serverPlayer.connection.send(new net.minecraft.network.protocol.common.ClientboundUpdateTagsPacket(
+                net.minecraft.tags.TagNetworkSerialization.serializeTagsToNetwork(server.registries())
+            ));
+            
+            if (debug) {
+                plugin.getLogger().info("已发送 NeoForge 配方同步 [" + id + "], 大小: " + bytes.length + " bytes");
+            }
+            
+        } catch (Exception e) {
+            plugin.getLogger().warning("发送 NeoForge 配方同步失败: " + e.getMessage());
+            e.printStackTrace();
+        }
+    }
+    
+    /**
+     * 创建 NeoForge 配载对象
+     */
+    private NeoForgeRecipeSyncPayload createNeoForgePayload(
+            java.util.List<net.minecraft.world.item.crafting.RecipeType<?>> recipeTypes,
+            RecipeMap recipeMap) {
+        var recipeTypeSet = new java.util.HashSet<>(recipeTypes);
+        
+        if (recipeTypeSet.isEmpty()) {
+            return new NeoForgeRecipeSyncPayload(recipeTypeSet, java.util.List.of());
+        } else {
+            var recipeSubset = recipeMap.values().stream()
+                .filter(h -> recipeTypeSet.contains(h.value().getType()))
+                .toList();
+            return new NeoForgeRecipeSyncPayload(recipeTypeSet, recipeSubset);
+        }
+    }
+    
+    /**
+     * 获取 NeoForge StreamCodec
+     */
+    @SuppressWarnings({"unchecked", "deprecation"})
+    private net.minecraft.network.codec.StreamCodec<RegistryFriendlyByteBuf, NeoForgeRecipeSyncPayload> getNeoForgeStreamCodec() {
+        return net.minecraft.network.codec.StreamCodec.composite(
+            net.minecraft.network.codec.ByteBufCodecs.registry(net.minecraft.core.registries.Registries.RECIPE_TYPE)
+                .apply(net.minecraft.network.codec.ByteBufCodecs.collection(java.util.HashSet::new)),
+            NeoForgeRecipeSyncPayload::recipeTypes,
+            RecipeHolder.STREAM_CODEC.apply(net.minecraft.network.codec.ByteBufCodecs.list()),
+            NeoForgeRecipeSyncPayload::recipes,
+            NeoForgeRecipeSyncPayload::new
+        );
+    }
+    
+    /**
+     * Fabric 配方条目
+     */
+    @SuppressWarnings("deprecation")
+    private static class FabricRecipeEntry {
+        final Object serializer;  // 使用 Object 避免 NMS 类型不兼容
+        final List<RecipeHolder<?>> recipes;
+        
+        FabricRecipeEntry(Object serializer, List<RecipeHolder<?>> recipes) {
+            this.serializer = serializer;
+            this.recipes = recipes;
+        }
+        
+        static final net.minecraft.network.codec.StreamCodec<RegistryFriendlyByteBuf, FabricRecipeEntry> CODEC = 
+            net.minecraft.network.codec.StreamCodec.ofMember(
+                FabricRecipeEntry::write,
+                FabricRecipeEntry::read
+            );
+        
+        @SuppressWarnings("unchecked")
+        private static FabricRecipeEntry read(RegistryFriendlyByteBuf buf) {
+            Identifier recipeSerializerId = buf.readIdentifier();
+            RecipeSerializer<?> recipeSerializer = BuiltInRegistries.RECIPE_SERIALIZER.getValue(recipeSerializerId);
+            
+            if (recipeSerializer == null) {
+                throw new RuntimeException("Tried syncing unsupported packet serializer '" + recipeSerializerId + "'!");
+            }
+            
+            int count = buf.readVarInt();
+            var list = new ArrayList<RecipeHolder<?>>();
+            
+            for (int i = 0; i < count; i++) {
+                net.minecraft.resources.ResourceKey<net.minecraft.world.item.crafting.Recipe<?>> id = 
+                    buf.readResourceKey(net.minecraft.core.registries.Registries.RECIPE);
+                
+                // 使用反射获取 streamCodec，避免 NMS 类型不兼容
+                try {
+                    var streamCodecMethod = recipeSerializer.getClass().getMethod("streamCodec");
+                    var streamCodec = streamCodecMethod.invoke(recipeSerializer);
+                    net.minecraft.world.item.crafting.Recipe<?> recipe = 
+                        ((net.minecraft.network.codec.StreamCodec<RegistryFriendlyByteBuf, net.minecraft.world.item.crafting.Recipe<?>>) streamCodec)
+                            .decode(buf);
+                    list.add(new RecipeHolder<>(id, recipe));
+                } catch (Exception e) {
+                    throw new RuntimeException("Failed to decode recipe: " + e.getMessage(), e);
+                }
+            }
+            
+            return new FabricRecipeEntry(recipeSerializer, list);
+        }
+        
+        private void write(RegistryFriendlyByteBuf buf) {
+            // 使用反射获取 key，避免 NMS 类型不兼容
+            try {
+                var getKeyMethod = BuiltInRegistries.RECIPE_SERIALIZER.getClass().getMethod("getKey", Object.class);
+                Identifier identifier = (Identifier) getKeyMethod.invoke(BuiltInRegistries.RECIPE_SERIALIZER, this.serializer);
+                buf.writeIdentifier(identifier);
+            } catch (Exception e) {
+                throw new RuntimeException("Failed to get serializer key: " + e.getMessage(), e);
+            }
+            
+            buf.writeVarInt(this.recipes.size());
+            
+            // 使用反射获取 streamCodec，避免 NMS 类型不兼容
+            try {
+                var streamCodecMethod = this.serializer.getClass().getMethod("streamCodec");
+                @SuppressWarnings("unchecked")
+                var codec = (net.minecraft.network.codec.StreamCodec<RegistryFriendlyByteBuf, net.minecraft.world.item.crafting.Recipe<?>>) 
+                    streamCodecMethod.invoke(this.serializer);
+                
+                for (RecipeHolder<?> recipe : this.recipes) {
+                    buf.writeResourceKey(recipe.id());
+                    codec.encode(buf, recipe.value());
+                }
+            } catch (Exception e) {
+                throw new RuntimeException("Failed to encode recipe: " + e.getMessage(), e);
+            }
+        }
+    }
+    
+    /**
+     * Fabric 配方同步 Payload
+     */
+    private record FabricRecipeSyncPayload(List<FabricRecipeEntry> entries) {
+    }
+    
+    /**
+     * NeoForge 配方同步 Payload
+     */
+    private record NeoForgeRecipeSyncPayload(
+            java.util.Set<net.minecraft.world.item.crafting.RecipeType<?>> recipeTypes,
+            java.util.List<RecipeHolder<?>> recipes) {
+    }
+}

src/main/java/cn/infstar/essentialsC/listeners/MobDropListener.java

@@ -0,0 +1,64 @@
+package cn.infstar.essentialsC.listeners;
+
+import cn.infstar.essentialsC.EssentialsC;
+import org.bukkit.configuration.file.FileConfiguration;
+import org.bukkit.entity.EntityType;
+import org.bukkit.event.EventHandler;
+import org.bukkit.event.Listener;
+import org.bukkit.event.entity.EntityDeathEvent;
+
+/**
+ * 生物掉落物控制监听器
+ * 当前仅支持末影人
+ */
+public class MobDropListener implements Listener {
+    
+    private final EssentialsC plugin;
+    private boolean endermanDropEnabled;
+    
+    public MobDropListener(EssentialsC plugin) {
+        this.plugin = plugin;
+        loadConfig();
+        
+        // 注册监听器
+        plugin.getServer().getPluginManager().registerEvents(this, plugin);
+    }
+    
+    /**
+     * 加载配置
+     */
+    private void loadConfig() {
+        FileConfiguration config = plugin.getConfig();
+        config.addDefault("mob-drops.enderman.enabled", true);
+        config.options().copyDefaults(true);
+        
+        try {
+            config.save(plugin.getDataFolder().toPath().resolve("config.yml").toFile());
+        } catch (Exception e) {
+            plugin.getLogger().warning("无法保存配置文件: " + e.getMessage());
+        }
+        
+        this.endermanDropEnabled = config.getBoolean("mob-drops.enderman.enabled", true);
+    }
+    
+    @EventHandler
+    public void onEntityDeath(EntityDeathEvent event) {
+        if (event.getEntityType() != EntityType.ENDERMAN) {
+            return;
+        }
+        
+        boolean enabled = plugin.getConfig().getBoolean("mob-drops.enderman.enabled", true);
+        
+        if (!enabled) {
+            event.getDrops().clear();
+        }
+    }
+    
+    /**
+     * 重新加载配置
+     */
+    public void reload() {
+        loadConfig();
+        plugin.getLogger().info("生物掉落物配置已重载（末影人: " + (endermanDropEnabled ? "开启" : "关闭") + "）");
+    }
+}

src/main/java/cn/infstar/essentialsC/listeners/MobDropMenuListener.java

@@ -0,0 +1,101 @@
+package cn.infstar.essentialsC.listeners;
+
+import cn.infstar.essentialsC.EssentialsC;
+import org.bukkit.Bukkit;
+import org.bukkit.Material;
+import org.bukkit.configuration.file.FileConfiguration;
+import org.bukkit.entity.Player;
+import org.bukkit.event.EventHandler;
+import org.bukkit.event.Listener;
+import org.bukkit.event.inventory.InventoryClickEvent;
+import org.bukkit.inventory.Inventory;
+import org.bukkit.inventory.ItemStack;
+import org.bukkit.inventory.meta.ItemMeta;
+
+import java.util.Arrays;
+
+public class MobDropMenuListener implements Listener {
+    
+    private final EssentialsC plugin;
+    
+    public MobDropMenuListener(EssentialsC plugin) {
+        this.plugin = plugin;
+        plugin.getServer().getPluginManager().registerEvents(this, plugin);
+    }
+    
+    @EventHandler
+    public void onInventoryClick(InventoryClickEvent event) {
+        if (!event.getView().getTitle().equals("§6§l生物掉落控制")) {
+            return;
+        }
+        
+        event.setCancelled(true);
+        
+        if (!(event.getWhoClicked() instanceof Player player)) {
+            return;
+        }
+        
+        ItemStack clickedItem = event.getCurrentItem();
+        if (clickedItem == null) {
+            return;
+        }
+        
+        if (event.getSlot() == 13) {
+            toggleEndermanDrops(player);
+            Bukkit.getScheduler().runTaskLater(plugin, () -> openMobDropMenu(player), 2L);
+        }
+    }
+    
+    private void toggleEndermanDrops(Player player) {
+        FileConfiguration config = plugin.getConfig();
+        boolean currentValue = config.getBoolean("mob-drops.enderman.enabled", true);
+        boolean newValue = !currentValue;
+        
+        config.set("mob-drops.enderman.enabled", newValue);
+        
+        try {
+            config.save(plugin.getDataFolder().toPath().resolve("config.yml").toFile());
+        } catch (Exception e) {
+            player.sendMessage(EssentialsC.getLangManager().getString("prefix") + 
+                EssentialsC.getLangManager().getString("messages.mobdrop-save-failed",
+                    java.util.Map.of("error", e.getMessage())));
+            return;
+        }
+        
+        String status = newValue ? "§a开启" : "§c关闭";
+        player.sendMessage(EssentialsC.getLangManager().getString("prefix") + 
+            EssentialsC.getLangManager().getString("messages.mobdrop-toggled",
+                java.util.Map.of("status", status)));
+    }
+    
+    private void openMobDropMenu(Player player) {
+        boolean endermanEnabled = plugin.getConfig().getBoolean("mob-drops.enderman.enabled", true);
+        
+        Inventory menu = Bukkit.createInventory(null, 27, "§6§l生物掉落控制");
+        
+        ItemStack endermanItem = new ItemStack(Material.ENDER_PEARL);
+        ItemMeta endermanMeta = endermanItem.getItemMeta();
+        endermanMeta.setDisplayName("§d末影人掉落");
+        endermanMeta.setLore(Arrays.asList(
+            "§7当前状态: " + (endermanEnabled ? "§a✅ 开启" : "§c❌ 关闭"),
+            "",
+            "§e点击切换状态"
+        ));
+        endermanItem.setItemMeta(endermanMeta);
+        
+        menu.setItem(13, endermanItem);
+        
+        ItemStack glass = new ItemStack(Material.BLACK_STAINED_GLASS_PANE);
+        ItemMeta glassMeta = glass.getItemMeta();
+        glassMeta.setDisplayName(" ");
+        glass.setItemMeta(glassMeta);
+        
+        for (int i = 0; i < 27; i++) {
+            if (menu.getItem(i) == null) {
+                menu.setItem(i, glass);
+            }
+        }
+        
+        player.openInventory(menu);
+    }
+}

src/main/java/cn/infstar/essentialsC/listeners/ShulkerBoxListener.java

@@ -14,6 +14,7 @@ import org.bukkit.event.player.PlayerInteractEvent;
 import org.bukkit.inventory.Inventory;
 import org.bukkit.inventory.ItemStack;
 import org.bukkit.inventory.meta.BlockStateMeta;
+import org.jetbrains.annotations.NotNull;
 
 import java.util.HashMap;
 import java.util.Map;
@@ -47,17 +48,57 @@ public class ShulkerBoxListener implements Listener {
         Material.BLACK_SHULKER_BOX
     );
     
+    /**
+     * 潜影盒 Inventory Holder - 用于识别自定义 inventory
+     */
+    private static class ShulkerBoxHolder implements org.bukkit.inventory.InventoryHolder {
+        private final Inventory inventory;
+        private final ItemStack shulkerBoxItem;
+        private final ItemStack[] currentContents; // 实时追踪的物品内容
+        
+        ShulkerBoxHolder(ItemStack shulkerBoxItem, String title) {
+            this.shulkerBoxItem = shulkerBoxItem;
+            this.inventory = Bukkit.createInventory(this, 27, title);
+            this.currentContents = new ItemStack[27];
+        }
+        
+        @Override
+        public @NotNull Inventory getInventory() {
+            return this.inventory;
+        }
+        
+        public ItemStack getShulkerBoxItem() {
+            return shulkerBoxItem;
+        }
+        
+        /**
+         * 更新指定槽位的物品（供外部调用）
+         */
+        public void updateSlot(int slot, ItemStack item) {
+            if (slot >= 0 && slot < 27) {
+                currentContents[slot] = item;
+            }
+        }
+        
+        /**
+         * 获取当前追踪的所有物品内容
+         */
+        public ItemStack[] getCurrentContents() {
+            return currentContents.clone();
+        }
+    }
+    
     /**
      * 潜影盒数据记录
      */
     private static class ShulkerBoxData {
+        int slotIndex;              // 玩家背包中的槽位索引
         ItemStack originalSnapshot; // 打开时的物品快照（用于验证）
-        ItemStack currentItem;      // 当前物品引用（用于更新）
         int totalItems;             // 打开时的物品总数（用于防刷）
         
-        ShulkerBoxData(ItemStack snapshot, ItemStack current, int items) {
+        ShulkerBoxData(int slot, ItemStack snapshot, int items) {
+            this.slotIndex = slot;
             this.originalSnapshot = snapshot;
-            this.currentItem = current;
             this.totalItems = items;
         }
     }
@@ -94,8 +135,18 @@ public class ShulkerBoxListener implements Listener {
         // 取消默认行为（防止放置潜影盒）
         event.setCancelled(true);
         
-        // 打开潜影盒
+        // 查找物品在玩家背包中的槽位
-        openShulkerBox(player, item);
+        int slotIndex = -1;
+        for (int i = 0; i < player.getInventory().getSize(); i++) {
+            ItemStack invItem = player.getInventory().getItem(i);
+            if (invItem != null && invItem.isSimilar(item)) {
+                slotIndex = i;
+                break;
+            }
+        }
+        
+        // 打开潜影盒（传入槽位索引）
+        openShulkerBox(player, item, slotIndex);
     }
     
     @EventHandler
@@ -104,6 +155,13 @@ public class ShulkerBoxListener implements Listener {
             return;
         }
         
+        Inventory closedInventory = event.getInventory();
+        
+        // 检查是否是潜影盒 inventory
+        if (!(closedInventory.getHolder(false) instanceof ShulkerBoxHolder holder)) {
+            return;
+        }
+        
         UUID playerId = player.getUniqueId();
         ShulkerBoxData data = openShulkerBoxes.remove(playerId);
         
@@ -111,59 +169,122 @@ public class ShulkerBoxListener implements Listener {
             return;
         }
         
-        Inventory closedInventory = event.getInventory();
+        plugin.getLogger().info("=== 潜影盒关闭（数据已在点击时实时保存） ===");
-        ItemStack currentItem = data.currentItem;
-        
-        // 验证物品是否还存在
-        if (currentItem == null || currentItem.getType().isAir()) {
-            // 物品已不存在，丢弃 inventory 中的所有物品
-            for (ItemStack item : closedInventory.getContents()) {
-                if (item != null && !item.getType().isAir()) {
-                    player.getWorld().dropItemNaturally(player.getLocation(), item);
-                }
-            }
-            return;
-        }
-        
-        // 更新潜影盒物品中的内容
-        if (currentItem.getItemMeta() instanceof BlockStateMeta blockStateMeta) {
-            if (blockStateMeta.getBlockState() instanceof ShulkerBox shulkerBox) {
-                // 将 inventory 的内容复制回潜影盒
-                ItemStack[] contents = closedInventory.getContents();
-                for (int i = 0; i < 27 && i < contents.length; i++) {
-                    shulkerBox.getInventory().setItem(i, contents[i]);
-                }
-                
-                // 更新物品元数据
-                blockStateMeta.setBlockState(shulkerBox);
-                currentItem.setItemMeta(blockStateMeta);
-            }
-        }
     }
     
     @EventHandler
-    public void onInventoryClick(InventoryClickEvent event) {
+    public void onInventoryOpen(org.bukkit.event.inventory.InventoryOpenEvent event) {
+        if (!(event.getPlayer() instanceof Player player)) {
+            return;
+        }
+        
+        Inventory openedInventory = event.getInventory();
+        if (openedInventory.getHolder(false) instanceof ShulkerBoxHolder) {
+            plugin.getLogger().info("[Open] ✅ 潜影盒 inventory 已打开");
+        }
+    }
+    
+    @EventHandler(priority = org.bukkit.event.EventPriority.LOWEST)
+    public void onInventoryClickDebug(InventoryClickEvent event) {
         if (!(event.getWhoClicked() instanceof Player player)) {
             return;
         }
         
-        // 检查是否是玩家打开的潜影盒（使用 get 避免两次查找）
+        Inventory clickedInventory = event.getClickedInventory();
-        if (openShulkerBoxes.get(player.getUniqueId()) == null) {
+        if (clickedInventory == null) {
             return;
         }
         
-        // 获取点击的物品
+        if (clickedInventory.getHolder(false) instanceof ShulkerBoxHolder) {
+            plugin.getLogger().info("[Click-LOWEST] 检测到点击事件 | 槽位: " + event.getSlot() + 
+                " | 物品: " + (event.getCurrentItem() != null ? event.getCurrentItem().getType() : "null"));
+        }
+    }
+        if (!(event.getWhoClicked() instanceof Player player)) {
+            return;
+        }
+        
+        Inventory clickedInventory = event.getClickedInventory();
+        if (clickedInventory == null) {
+            return;
+        }
+        
+        // 检查是否是潜影盒 inventory
+        if (!(clickedInventory.getHolder(false) instanceof ShulkerBoxHolder holder)) {
+            return;
+        }
+        
+        UUID playerId = player.getUniqueId();
+        ShulkerBoxData data = openShulkerBoxes.get(playerId);
+        if (data == null) {
+            return;
+        }
+        
+        // 阻止嵌套潜影盒
         ItemStack clickedItem = event.getCurrentItem();
-        if (clickedItem == null) {
+        if (clickedItem != null && isShulkerBox(clickedItem)) {
+            event.setCancelled(true);
+            player.sendMessage(EssentialsC.getLangManager().getString("prefix") + 
+                EssentialsC.getLangManager().getString("messages.shulkerbox-nested"));
             return;
         }
         
-        // 检查是否是潜影盒，如果是则阻止放置
+        // ✅ CMILib 方式：延迟 1 tick 后立即保存到潜影盒 NBT
-        if (isShulkerBox(clickedItem)) {
+        plugin.getServer().getScheduler().runTask(plugin, () -> {
-            event.setCancelled(true);
+            plugin.getLogger().info("[Click] === 开始处理点击事件 ===");
-            player.sendMessage("§c不能在潜影盒中放入另一个潜影盒！");
+            
+            // 读取当前 inventory 内容
+            ItemStack[] contents = clickedInventory.getContents();
+            
+            // 调试
+            int nonEmpty = 0;
+            StringBuilder items = new StringBuilder();
+            for (int i = 0; i < contents.length; i++) {
+                if (contents[i] != null && !contents[i].getType().isAir()) {
+                    nonEmpty++;
+                    items.append(String.format("\n  [%d] %s x%d", i, contents[i].getType(), contents[i].getAmount()));
                 }
             }
+            plugin.getLogger().info("[Click] 非空槽位: " + nonEmpty);
+            plugin.getLogger().info("[Click] 物品详情:" + items);
+            
+            // 获取玩家背包中的潜影盒物品
+            ItemStack shulkerItem = null;
+            if (data.slotIndex >= 0 && data.slotIndex < player.getInventory().getSize()) {
+                shulkerItem = player.getInventory().getItem(data.slotIndex);
+                plugin.getLogger().info("[Click] 槽位 " + data.slotIndex + " 物品: " + 
+                    (shulkerItem != null ? shulkerItem.getType() : "null"));
+            }
+            
+            if (shulkerItem == null || shulkerItem.getType().isAir()) {
+                plugin.getLogger().warning("[Click] ❌ 潜影盒物品不存在");
+                return;
+            }
+            
+            // 更新潜影盒的 BlockState
+            if (shulkerItem.getItemMeta() instanceof BlockStateMeta blockStateMeta) {
+                if (blockStateMeta.getBlockState() instanceof ShulkerBox shulkerBox) {
+                    // 设置 inventory 内容
+                    for (int i = 0; i < 27 && i < contents.length; i++) {
+                        shulkerBox.getInventory().setItem(i, contents[i]);
+                    }
+                    
+                    // 更新元数据
+                    blockStateMeta.setBlockState(shulkerBox);
+                    shulkerItem.setItemMeta(blockStateMeta);
+                    
+                    // 写回玩家背包
+                    player.getInventory().setItem(data.slotIndex, shulkerItem);
+                    
+                    plugin.getLogger().info("[Click] ✅ 已实时保存 " + nonEmpty + " 个物品槽");
+                } else {
+                    plugin.getLogger().warning("[Click] ❌ BlockState 不是 ShulkerBox");
+                }
+            } else {
+                plugin.getLogger().warning("[Click] ❌ 没有 BlockStateMeta");
+            }
+        });
+    }
     
 
     
@@ -177,7 +298,7 @@ public class ShulkerBoxListener implements Listener {
     /**
      * 打开潜影盒
      */
-    private void openShulkerBox(Player player, ItemStack shulkerBox) {
+    private void openShulkerBox(Player player, ItemStack shulkerBox, int slotIndex) {
         // 获取潜影盒的 BlockStateMeta
         if (!(shulkerBox.getItemMeta() instanceof BlockStateMeta blockStateMeta)) {
             return;
@@ -216,17 +337,18 @@ public class ShulkerBoxListener implements Listener {
             }
         }
         
-        // 创建一个新的 inventory（基于潜影盒的内容）
+        // 创建 ShulkerBoxHolder（会自动创建 inventory）
-        Inventory inventory = Bukkit.createInventory(null, 27, title);
+        ShulkerBoxHolder holder = new ShulkerBoxHolder(shulkerBox, title);
+        Inventory inventory = holder.getInventory();
         
-        // 复制潜影盒的内容到新 inventory
+        // 复制潜影盒的内容到 inventory
         ItemStack[] contents = shulkerBoxBlock.getInventory().getContents();
         for (int i = 0; i < 27 && i < contents.length; i++) {
             inventory.setItem(i, contents[i]);
         }
         
-        // 记录玩家打开的潜影盒（包含快照和当前引用）
+        // 记录玩家打开的潜影盒（保存槽位索引和快照）
-        openShulkerBoxes.put(player.getUniqueId(), new ShulkerBoxData(snapshot, shulkerBox, totalItems));
+        openShulkerBoxes.put(player.getUniqueId(), new ShulkerBoxData(slotIndex, snapshot, totalItems));
         
         // 打开 inventory
         player.openInventory(inventory);

src/main/resources/config.yml

@@ -85,3 +85,20 @@ shulkerbox:
   # 支持颜色代码（使用 & 符号）
   # 留空则使用 "Shulker Box"（客户端语言）
   default-title: "&e潜影盒"
+
+# JEI/REI 配方同步设置（MC 1.21.2+）
+# 解决 Fabric/NeoForge 客户端配方不同步问题
+jei-sync:
+  # 是否启用 JEI 配方同步功能
+  enabled: true
+  # 是否在控制台显示同步日志
+  debug: true
+  # 是否向玩家发送同步提示消息
+  send-player-message: true
+
+# 生物掉落物控制
+mob-drops:
+  # 末影人掉落物控制
+  enderman:
+    # 是否允许末影人死亡后掉落物品和经验
+    enabled: true

src/main/resources/lang/zh_CN.yml

@@ -2,7 +2,7 @@
 # 中文语言文件
 
 # 插件前缀
-prefix: "&6[EssentialsC] &r"
+prefix: "&7[&6EssentialsC&7]&f:"
 
 # 命令消息
 messages:
@@ -33,6 +33,14 @@ messages:
   no-permission-repair-all: "&c你没有权限修复所有物品！"
   player-not-found: "&c未找到玩家: {player}"
   no-permission-others: "&c你没有权限治疗其他玩家！"
+  seen-usage-console: "&c用法: /seen <玩家名>"
+  unknown-subcommand: "&c未知子命令: {command}"
+  help-usage: "&7使用 §f/essc help &7查看所有可用命令"
+  mobdrop-save-failed: "&c保存配置失败: {error}"
+  mobdrop-toggled: "&a末影人掉落已{status}！"
+  shulkerbox-nested: "&c不能在潜影盒中放入另一个潜影盒！"
+  jei-sync-fabric: "&6JEI-FIX&8(&bFabric&8):&e正在同步合成配方..."
+  jei-sync-neoforge: "&6JEI-FIX&8(&bNeoForge&8):&e正在同步合成配方..."
 
 # 帮助命令
 help:

src/main/resources/paper-plugin.yml

@@ -1,10 +1,11 @@
 name: EssentialsC
 description: 精简版基础插件
-version: '${version}'
+version: ${version}
 
 main: cn.infstar.essentialsC.EssentialsC
 api-version: '1.21'
 load: POSTWORLD
+folia-supported: true
 
 authors: [ Coldsmiles_7 ]
 website: www.infstar.cn
@@ -73,6 +74,9 @@ permissions:
   essentialsc.shulkerbox.open:
     description: Allows right-click to open shulker boxes without placing them
     default: op
+  essentialsc.mobdrops.enderman:
+    description: Allows control of enderman drops
+    default: op
   essentialsc.*:
     description: All EssentialsC permissions
     default: false
@@ -97,3 +101,4 @@ permissions:
       essentialsc.command.repair: true
       essentialsc.command.help: true
       essentialsc.shulkerbox.open: true
+      essentialsc.mobdrops.enderman: true