Create FUNDING.yml

- [F] 修复玩家给自己发送传送请求的问题。
- [A] 添加 插件更新 提示，允许自定义开关。
- [A] 添加 插件统计，允许自定义开关。
- [A] 实现 #6 提到的多数据源支持，目前支持 YAML、JSON与MySQL，并提供CUSTOM数据源允许开发者重写。
- [A] 对于家的名字长度做出限制，为 30 个字符。
- [U] 对于判断用户最多设置家数量的权限，不再添加“MoeTeleport”开头。

.github/FUNDING.yml

@@ -0,0 +1,2 @@
+
+custom: ['https://donate.carm.cc']

.github/ISSUE_TEMPLATE/bugs_report.md

@@ -8,23 +8,25 @@ assignees: ''
 ---
 
 **问题简述**
-用简短的话语描述一下大概问题。
+<!--用简短的话语描述一下大概问题。-->
 
 **问题来源**
+<!--
 描述一下通过哪些操作才发现的问题，如：
 1. 打开 '...'
 2. 点击了 '....'
 3. 出现了报错 '....'
+-->
 
 **预期结果**(可选)
-如果问题不发生，应该是什么情况
+<!--如果问题不发生，应该是什么情况-->
 
 **问题截图/问题报错**
-如果有报错或输出，请提供截图。
+<!--如果有报错或输出，请提供截图。-->
 
 **操作环境**
-请在后台输入 `version` 并复制相关输出。
+<!--请在后台输入 `version` 并复制相关输出。-->
 
 
 **其他补充**
-如有其他补充，可以在这里描述。
+<!--如有其他补充，可以在这里描述。-->

.github/ISSUE_TEMPLATE/feature_issues.md

@@ -8,13 +8,13 @@ assignees: ''
 ---
 
 **功能简述**
-简单的描述一下你想要的功能
+<!--简单的描述一下你想要的功能-->
 
 **需求来源**
-简单的描述一下为什么需要这个功能。
+<!--简单的描述一下为什么需要这个功能。-->
 
 **功能参考**(可选)
-如果有相关功能的参考，如文本、截图，请提供给我们。
+<!--如果有相关功能的参考，如文本、截图，请提供给我们。-->
 
 **附加内容**
-如果有什么小细节需要重点注意，请在这里告诉我们。
+<!--如果有什么小细节需要重点注意，请在这里告诉我们。-->

.github/workflows/maven.yml

@@ -1,7 +1,7 @@
 # This workflow will build a Java project with Maven, and cache/restore any dependencies to improve the workflow execution time
 # For more information see: https://help.github.com/actions/language-and-framework-guides/building-and-testing-java-with-maven
 
-name: Build
+name: Build & Tests
 
 on:
   # 支持手动触发构建
@@ -29,10 +29,15 @@ jobs:
         env:
           MAVEN_USERNAME: ${{ github.repository_owner }}
           MAVEN_TOKEN: ${{secrets.GITHUB_TOKEN}}
-      - name: "Target Stage"
-        run: mkdir staging && cp target/*.jar staging
+
+      - name: "Target Staging"
+        run: |
+          mkdir artifacts
+          cp -vrf target/ artifacts/target/
+          cp -vrf asset/*.jar artifacts
+
       - name: "Upload artifact"
         uses: actions/upload-artifact@v2
         with:
           name: Artifact
-          path: staging
+          path: artifacts

.github/workflows/release.yml

@@ -0,0 +1,38 @@
+name: Release Version
+
+on:
+  release:
+    types:
+      - published  # 创建release的时候触发
+
+jobs:
+  build:
+
+    runs-on: ubuntu-latest
+
+    steps:
+      - uses: actions/checkout@v2
+      - name: "Set up JDK"
+        uses: actions/setup-java@v2
+        with:
+          java-version: '11'
+          distribution: 'adopt'
+#          cache: maven
+          server-id: github
+          server-username: MAVEN_USERNAME
+          server-password: MAVEN_TOKEN
+      - name: "Package"
+        run: mvn -B package --file pom.xml -Dmaven.javadoc.skip=true -DskipTests
+        env:
+          MAVEN_USERNAME: ${{ github.repository_owner }}
+          MAVEN_TOKEN: ${{secrets.GITHUB_TOKEN}}
+
+      - name: "Upload Release Asset"
+        id: upload-release-asset
+        uses: shogo82148/actions-upload-release-asset@v1
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+        with:
+          upload_url: ${{ github.event.release.upload_url }}
+          asset_path: asset/*.jar
+          asset_content_type: application/java-archive

.gitignore

@@ -2,3 +2,4 @@
 /target/
 ./*.iml
 *.iml
+asset/

README.md

@@ -11,13 +11,39 @@
 
 # MoeTeleport 喵喵传送
 
-简单的传送请求插件，支持设置家与返回上一个地点。
+开源的传送插件，包含数个功能，并根据用户需求持续更新添加新功能。
+
+项目代码符合开发规范，适合新手开发者学习Bukkit，制作属于自己的插件。
 
 本插件由 [璎珞服务器](https://www.yingluo.world/) 请求本人开发，经过授权后开源。
 
+## 功能与优势
+
+### 当前功能
+
+- 多种存储格式，按需选择。
+  - 支持 YAML、JSON 与 MySQL/MariaDB 存储方式
+  - 支持直接调用 [EssentialsX](https://github.com/EssentialsX/Essentials) 数据，无缝切换
+- 可点击的消息(如“点击同意”) 
+  - 基于MineDown语法，可自定义配置
+- 玩家间的传送请求
+  - 支持指定处理某位玩家的请求
+- 设置家与回家 (可以理解为私人地标)
+  - 支持依照权限设定不同数量的家作为VIP附加内容
+- 回到死亡地点、上一传送地点
+
+### 优势
+- **轻量插件。** 适合小型服务器使用，配置简单方便。
+- **规范开发。** 插件符合开发规范，适合新手开发者学习。
+- **持续维护。** 新功能需求均可提交，大概率在后续开发中支持。
+  - 功能需求请 [提交Issues](https://github.com/CarmJos/MoeTeleport/issues/new?assignees=&labels=enhancement&template=feature_issues.md&title=) ，不要在帖子中提交！
+  - 提交与 “传送” 相关联的请求才大概率会被更新支持。
+
 ## [依赖](https://github.com/CarmJos/MoeTeleport/network/dependencies)
 
 - **[必须]** 插件本体基于 [Spigot-API](https://hub.spigotmc.org/stash/projects/SPIGOT) 、[BukkitAPI](http://bukkit.org/) 实现。
+- **[自带]** 消息格式基于 [MineDown](https://github.com/Phoenix616/MineDown) 实现。
+  - 所有 messages.yml 均支持 MineDown 语法。
 - **[推荐]** 变量部分基于 [PlaceholderAPI](https://www.spigotmc.org/resources/6245/) 实现。
 
 详细依赖列表可见 [Dependencies](https://github.com/CarmJos/MoeTeleport/network/dependencies) 。
@@ -28,6 +54,10 @@
 - 可选参数 `[参数]`
 
 ```text
+# /MoeTeleport reload
+@ 管理指令 (MoeTeleport.admin)
+- 重载插件配置文件。
+
 # /back
 - 返回上一个传送地点
 
@@ -41,7 +71,9 @@
 - 拒绝一个请求，可以限定某个玩家。
 
 # /home [name]
-- 返回家 (不填name会返回第一个家,若存在home则优先返回home)
+- 返回设定的家
+- 不填name会返回第一个设置的家
+- 若存在名为“home”的家则优先返回“home”。
 # /listHome
 - 列出所有家的位置
 # /setHome [name]
@@ -58,7 +90,9 @@
 
 ### 消息配置文件 ([messages.yml](src/main/resources/messages.yml))
 
-详见源文件。
+支持 [MineDown 语法](https://wiki.phoenix616.dev/library:minedown:syntax)，详见源文件。
+
+
 
 ### 玩家数据配置文件 (data/\<UUID\>.yml)
 

pom.xml

@@ -3,7 +3,7 @@
          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>
-    
+
     <properties>
         <maven.compiler.source>8</maven.compiler.source>
         <maven.compiler.target>8</maven.compiler.target>
@@ -13,7 +13,7 @@
 
     <groupId>cc.carm.plugin</groupId>
     <artifactId>moeteleport</artifactId>
-    <version>1.0.4</version>
+    <version>3.0.0</version>
 
     <name>MoeTeleport</name>
     <description>喵喵传送，简单的传送、设置家的插件。</description>
@@ -71,6 +71,16 @@
             <url>https://repo1.maven.org/maven2/</url>
         </repository>
 
+        <repository>
+            <id>minebench-repo</id>
+            <url>https://repo.minebench.de/</url>
+        </repository>
+
+        <repository>
+            <id>essentials-repo</id>
+            <url>https://repo.essentialsx.net/releases/</url>
+        </repository>
+
         <repository>
             <id>github</id>
             <name>GitHub Packages</name>
@@ -103,6 +113,43 @@
             <scope>provided</scope>
         </dependency>
 
+
+        <dependency>
+            <groupId>net.essentialsx</groupId>
+            <artifactId>EssentialsX</artifactId>
+            <version>2.19.2</version>
+            <scope>provided</scope>
+        </dependency>
+
+        <dependency>
+            <groupId>cc.carm.lib</groupId>
+            <artifactId>easysql-beecp</artifactId>
+            <version>0.3.8</version>
+            <scope>compile</scope>
+            <optional>true</optional>
+        </dependency>
+
+        <dependency>
+            <groupId>cc.carm.lib</groupId>
+            <artifactId>githubreleases4j</artifactId>
+            <version>1.3.1</version>
+            <scope>compile</scope>
+        </dependency>
+
+        <dependency>
+            <groupId>de.themoep</groupId>
+            <artifactId>minedown</artifactId>
+            <version>1.7.1-SNAPSHOT</version>
+            <scope>compile</scope>
+        </dependency>
+
+        <dependency>
+            <groupId>org.bstats</groupId>
+            <artifactId>bstats-bukkit</artifactId>
+            <version>3.0.0</version>
+            <scope>compile</scope>
+        </dependency>
+
         <dependency>
             <groupId>junit</groupId>
             <artifactId>junit</artifactId>
@@ -122,6 +169,29 @@
 
     <build>
         <plugins>
+            <plugin>
+                <groupId>org.apache.maven.plugins</groupId>
+                <artifactId>maven-clean-plugin</artifactId>
+                <version>2.5</version>
+                <configuration>
+                    <filesets>
+                        <fileset>
+                            <directory>${project.basedir}/asset/</directory>
+                            <useDefaultExcludes>true</useDefaultExcludes>
+                            <includes>
+                                <include>**/*</include>
+                            </includes>
+                        </fileset>
+                        <fileset>
+                            <directory>${project.basedir}/api-docs/</directory>
+                            <useDefaultExcludes>true</useDefaultExcludes>
+                            <includes>
+                                <include>**/*</include>
+                            </includes>
+                        </fileset>
+                    </filesets>
+                </configuration>
+            </plugin>
             <plugin>
                 <groupId>org.apache.maven.plugins</groupId>
                 <artifactId>maven-compiler-plugin</artifactId>
@@ -161,12 +231,12 @@
                         <goals>
                             <goal>shade</goal>
                         </goals>
-                        <configuration>
-                            <createDependencyReducedPom>false</createDependencyReducedPom>
-                        </configuration>
                     </execution>
                 </executions>
                 <configuration>
+                    <finalName>${project.name}-${project.version}</finalName>
+                    <outputDirectory>${project.basedir}/asset/</outputDirectory>
+                    <createDependencyReducedPom>false</createDependencyReducedPom>
                     <filters>
                         <filter>
                             <artifact>*:*</artifact>
@@ -176,6 +246,28 @@
                             </excludes>
                         </filter>
                     </filters>
+                    <relocations>
+                        <relocation>
+                            <pattern>de.themoep.minedown</pattern>
+                            <shadedPattern>cc.carm.plugin.moeteleport.lib.minedown</shadedPattern>
+                        </relocation>
+                        <relocation>
+                            <pattern>org.bstats</pattern>
+                            <shadedPattern>cc.carm.plugin.moeteleport.lib.bstats</shadedPattern>
+                        </relocation>
+                        <relocation>
+                            <pattern>org.json</pattern>
+                            <shadedPattern>cc.carm.plugin.moeteleport.lib.json</shadedPattern>
+                        </relocation>
+                        <relocation>
+                            <pattern>cc.carm.lib.easysql</pattern>
+                            <shadedPattern>cc.carm.plugin.moeteleport.lib.easysql</shadedPattern>
+                        </relocation>
+                        <relocation>
+                            <pattern>cc.carm.lib.githubreleases4j</pattern>
+                            <shadedPattern>cc.carm.plugin.moeteleport.lib.github</shadedPattern>
+                        </relocation>
+                    </relocations>
                 </configuration>
             </plugin>
             <plugin>

src/main/java/cc/carm/plugin/moeteleport/Main.java

@@ -1,6 +1,7 @@
 package cc.carm.plugin.moeteleport;
 
 import cc.carm.plugin.moeteleport.command.BackCommand;
+import cc.carm.plugin.moeteleport.command.MoeTeleportCommand;
 import cc.carm.plugin.moeteleport.command.completer.HomeNameCompleter;
 import cc.carm.plugin.moeteleport.command.completer.PlayerNameCompleter;
 import cc.carm.plugin.moeteleport.command.completer.TpRequestCompleter;
@@ -10,12 +11,18 @@ import cc.carm.plugin.moeteleport.command.home.ListHomeCommand;
 import cc.carm.plugin.moeteleport.command.home.SetHomeCommand;
 import cc.carm.plugin.moeteleport.command.tpa.TpHandleCommand;
 import cc.carm.plugin.moeteleport.command.tpa.TpaCommand;
+import cc.carm.plugin.moeteleport.configuration.PluginConfig;
 import cc.carm.plugin.moeteleport.listener.UserListener;
 import cc.carm.plugin.moeteleport.manager.ConfigManager;
 import cc.carm.plugin.moeteleport.manager.RequestManager;
-import cc.carm.plugin.moeteleport.manager.TeleportManager;
 import cc.carm.plugin.moeteleport.manager.UserManager;
+import cc.carm.plugin.moeteleport.storage.DataStorage;
+import cc.carm.plugin.moeteleport.storage.StorageMethod;
 import cc.carm.plugin.moeteleport.util.ColorParser;
+import cc.carm.plugin.moeteleport.util.JarResourceUtils;
+import cc.carm.plugin.moeteleport.util.SchedulerUtils;
+import org.bstats.bukkit.Metrics;
+import org.bstats.charts.SimplePie;
 import org.bukkit.Bukkit;
 import org.bukkit.command.CommandExecutor;
 import org.bukkit.command.PluginCommand;
@@ -25,110 +32,160 @@ import org.bukkit.plugin.java.JavaPlugin;
 import org.jetbrains.annotations.NotNull;
 import org.jetbrains.annotations.Nullable;
 
+import java.util.Arrays;
+
 public class Main extends JavaPlugin {
+    private static Main instance;
+    private static SchedulerUtils scheduler;
 
-	private static Main instance;
-	public static boolean debugMode = true;
+    private static DataStorage storage;
 
-	private UserManager userManager;
-	private TeleportManager teleportManager;
-	private RequestManager requestManager;
+    private UserManager userManager;
+    private RequestManager requestManager;
 
-	@Override
-	public void onEnable() {
-		instance = this;
-		log(getName() + " " + getDescription().getVersion() + " &7开始加载...");
-		long startTime = System.currentTimeMillis();
+    @Override
+    public void onEnable() {
+        instance = this;
+        scheduler = new SchedulerUtils(this);
+        outputInfo();
 
-		log("加载配置文件...");
-		ConfigManager.initConfig();
+        log(getName() + " " + getDescription().getVersion() + " &7开始加载...");
+        long startTime = System.currentTimeMillis();
 
-		log("加载用户管理器...");
-		this.userManager = new UserManager(this);
+        log("加载配置文件...");
+        ConfigManager.initConfig();
 
-		log("加载请求管理器...");
-		this.requestManager = new RequestManager(this);
+        log("初始化存储方式...");
+        StorageMethod storageMethod = StorageMethod.read(PluginConfig.STORAGE_METHOD.get());
+        log("	正在使用 " + storageMethod.name() + " 进行数据存储");
 
-		log("注册监听器...");
-		regListener(new UserListener());
+        storage = storageMethod.createStorage();
+        if (!storage.initialize()) {
+            error("初始化存储失败，请检查配置文件。");
+            storage.shutdown();
+            setEnabled(false);
+            return; // 初始化失败，不再继续加载
+        }
 
-		log("注册指令...");
-		registerCommand("back", new BackCommand());
 
-		registerCommand("home", new GoHomeCommand(), new HomeNameCompleter());
-		registerCommand("delHome", new DelHomeCommand(), new HomeNameCompleter());
-		registerCommand("setHome", new SetHomeCommand());
-		registerCommand("listHome", new ListHomeCommand());
+        log("加载用户管理器...");
+        this.userManager = new UserManager();
+        if (Bukkit.getOnlinePlayers().size() > 0) {
+            log("   加载现有用户数据...");
+            getUserManager().loadAll();
+        }
 
-		registerCommand("tpa", new TpaCommand(), new PlayerNameCompleter());
-		registerCommand("tpaHere", new TpaCommand(), new PlayerNameCompleter());
-		registerCommand("tpAccept", new TpHandleCommand(), new TpRequestCompleter());
-		registerCommand("tpDeny", new TpHandleCommand(), new TpRequestCompleter());
+        log("加载请求管理器...");
+        this.requestManager = new RequestManager(this);
 
-		log("加载完成 ，共耗时 " + (System.currentTimeMillis() - startTime) + " ms 。");
+        log("注册监听器...");
+        regListener(new UserListener());
 
-	}
+        log("注册指令...");
+        registerCommand("MoeTeleport", new MoeTeleportCommand());
 
-	@Override
-	public void onDisable() {
-		log(getName() + " " + getDescription().getVersion() + " 开始卸载...");
-		long startTime = System.currentTimeMillis();
+        registerCommand("back", new BackCommand());
 
-		getRequestManager().shutdown();
+        registerCommand("home", new GoHomeCommand(), new HomeNameCompleter());
+        registerCommand("delHome", new DelHomeCommand(), new HomeNameCompleter());
+        registerCommand("setHome", new SetHomeCommand());
+        registerCommand("listHome", new ListHomeCommand());
 
-		log("卸载监听器...");
-		Bukkit.getServicesManager().unregisterAll(this);
+        registerCommand("tpa", new TpaCommand(), new PlayerNameCompleter());
+        registerCommand("tpaHere", new TpaCommand(), new PlayerNameCompleter());
+        registerCommand("tpAccept", new TpHandleCommand(), new TpRequestCompleter());
+        registerCommand("tpDeny", new TpHandleCommand(), new TpRequestCompleter());
 
-		log("卸载完成 ，共耗时 " + (System.currentTimeMillis() - startTime) + " ms 。");
-	}
+        if (PluginConfig.METRICS.get()) {
+            log("启用统计数据...");
+            Metrics metrics = new Metrics(this, 14459);
+            metrics.addCustomChart(new SimplePie("storage_method", storageMethod::name));
+        }
 
-	/**
-	 * 注册监听器
-	 *
-	 * @param listener 监听器
-	 */
-	public static void regListener(Listener listener) {
-		Bukkit.getPluginManager().registerEvents(listener, getInstance());
-	}
+        log("加载完成 ，共耗时 " + (System.currentTimeMillis() - startTime) + " ms 。");
+    }
 
-	public static void log(String message) {
-		Bukkit.getConsoleSender().sendMessage(ColorParser.parse("[" + getInstance().getName() + "] " + message));
-	}
+    @Override
+    public void onDisable() {
+        outputInfo();
+        log(getName() + " " + getDescription().getVersion() + " 开始卸载...");
+        long startTime = System.currentTimeMillis();
 
-	public static void error(String message) {
-		log("&4[ERROR] &r" + message);
-	}
+        log("关闭所有请求...");
+        getRequestManager().shutdown();
 
-	public static void debug(String message) {
-		if (debugMode) {
-			log("&b[DEBUG] &r" + message);
-		}
-	}
+        log("保存用户数据...");
+        getUserManager().unloadAll(true);
 
-	public static Main getInstance() {
-		return instance;
-	}
+        log("卸载监听器...");
+        Bukkit.getServicesManager().unregisterAll(this);
 
-	public static void registerCommand(String commandName,
-									   @NotNull CommandExecutor executor) {
-		registerCommand(commandName, executor, null);
-	}
+        log("卸载完成 ，共耗时 " + (System.currentTimeMillis() - startTime) + " ms 。");
+    }
 
-	public static void registerCommand(String commandName,
-									   @NotNull CommandExecutor executor,
-									   @Nullable TabCompleter tabCompleter) {
-		PluginCommand command = Bukkit.getPluginCommand(commandName);
-		if (command == null) return;
-		command.setExecutor(executor);
-		if (tabCompleter != null) command.setTabCompleter(tabCompleter);
-	}
+    /**
+     * 注册监听器
+     *
+     * @param listener 监听器
+     */
+    public static void regListener(Listener listener) {
+        Bukkit.getPluginManager().registerEvents(listener, getInstance());
+    }
 
-	public static UserManager getUserManager() {
-		return Main.getInstance().userManager;
-	}
+    public void outputInfo() {
+        String[] pluginInfo = JarResourceUtils.readResource(this.getResource("PLUGIN_INFO"));
+        if (pluginInfo != null) {
+            Arrays.stream(pluginInfo).forEach(Main::log);
+        }
+    }
+
+    public static void log(String message) {
+        Bukkit.getConsoleSender().sendMessage(ColorParser.parse("[" + getInstance().getName() + "] " + message));
+    }
+
+    public static void error(String message) {
+        log("&4[ERROR] &r" + message);
+    }
+
+    public static void debug(String message) {
+        if (PluginConfig.DEBUG.get()) {
+            log("&e[DEBUG] &r" + message);
+        }
+    }
+
+    public static Main getInstance() {
+        return instance;
+    }
+
+    public static SchedulerUtils getScheduler() {
+        return scheduler;
+    }
+
+    public static void registerCommand(String commandName,
+                                       @NotNull CommandExecutor executor) {
+        registerCommand(commandName, executor, null);
+    }
+
+    public static void registerCommand(String commandName,
+                                       @NotNull CommandExecutor executor,
+                                       @Nullable TabCompleter tabCompleter) {
+        PluginCommand command = Bukkit.getPluginCommand(commandName);
+        if (command == null) return;
+        command.setExecutor(executor);
+        if (tabCompleter != null) command.setTabCompleter(tabCompleter);
+    }
+
+    public static DataStorage getStorage() {
+        return storage;
+    }
+
+    public static UserManager getUserManager() {
+        return Main.getInstance().userManager;
+    }
+
+    public static RequestManager getRequestManager() {
+        return Main.getInstance().requestManager;
+    }
 
-	public static RequestManager getRequestManager() {
-		return Main.getInstance().requestManager;
-	}
 
 }

src/main/java/cc/carm/plugin/moeteleport/command/BackCommand.java

@@ -12,17 +12,17 @@ import org.jetbrains.annotations.NotNull;
 
 public class BackCommand implements CommandExecutor {
 
-	@Override
-	public boolean onCommand(@NotNull CommandSender sender, @NotNull Command command, @NotNull String label, @NotNull String[] args) {
-		if (!(sender instanceof Player)) return false;
-		Player player = (Player) sender;
-		UserData data = Main.getUserManager().getData(player);
-		if (data.getLastLocation() == null) {
-			PluginMessages.NO_LAST_LOCATION.send(player);
-			return true;
-		}
-		TeleportManager.teleport(player, data.getLastLocation(), false);
-		return true;
-	}
+    @Override
+    public boolean onCommand(@NotNull CommandSender sender, @NotNull Command command, @NotNull String label, @NotNull String[] args) {
+        if (!(sender instanceof Player)) return false;
+        Player player = (Player) sender;
+        UserData data = Main.getUserManager().getData(player);
+        if (data.getLastLocation() == null) {
+            PluginMessages.NO_LAST_LOCATION.send(player);
+            return true;
+        }
+        TeleportManager.teleport(player, data.getLastLocation(), false);
+        return true;
+    }
 
 }

src/main/java/cc/carm/plugin/moeteleport/command/MoeTeleportCommand.java

@@ -0,0 +1,23 @@
+package cc.carm.plugin.moeteleport.command;
+
+import cc.carm.plugin.moeteleport.manager.ConfigManager;
+import org.bukkit.command.Command;
+import org.bukkit.command.CommandExecutor;
+import org.bukkit.command.CommandSender;
+import org.jetbrains.annotations.NotNull;
+
+public class MoeTeleportCommand implements CommandExecutor {
+
+    @Override
+    public boolean onCommand(@NotNull CommandSender commandSender, @NotNull Command command,
+                             @NotNull String s, @NotNull String[] args) {
+        if (args.length == 1 && args[0].equalsIgnoreCase("reload")) {
+            commandSender.sendMessage("Reloading config...");
+            ConfigManager.reload();
+            commandSender.sendMessage("Config reloaded.");
+            return true;
+        }
+        return false;
+    }
+
+}

src/main/java/cc/carm/plugin/moeteleport/command/completer/HomeNameCompleter.java

@@ -14,17 +14,17 @@ import java.util.stream.Collectors;
 
 public class HomeNameCompleter implements TabCompleter {
 
-	@Nullable
-	@Override
-	public java.util.List<String> onTabComplete(@NotNull CommandSender sender, @NotNull Command command, @NotNull String alias, @NotNull String[] args) {
-		if (!(sender instanceof Player)) return ImmutableList.of();
-		if (args.length == 1) {
-			return Main.getUserManager().getData((Player) sender).getHomeLocations().keySet().stream()
-					.filter(s -> StringUtil.startsWithIgnoreCase(s, args[0]))
-					.limit(10).collect(Collectors.toList());
-		} else {
-			return ImmutableList.of();
-		}
-	}
+    @Nullable
+    @Override
+    public java.util.List<String> onTabComplete(@NotNull CommandSender sender, @NotNull Command command, @NotNull String alias, @NotNull String[] args) {
+        if (!(sender instanceof Player)) return ImmutableList.of();
+        if (args.length == 1) {
+            return Main.getUserManager().getData((Player) sender).getHomeLocations().keySet().stream()
+                    .filter(s -> StringUtil.startsWithIgnoreCase(s, args[0]))
+                    .limit(10).collect(Collectors.toList());
+        } else {
+            return ImmutableList.of();
+        }
+    }
 
 }

src/main/java/cc/carm/plugin/moeteleport/command/completer/PlayerNameCompleter.java

@@ -16,32 +16,32 @@ import java.util.stream.Collectors;
 
 public class PlayerNameCompleter implements TabCompleter {
 
-	List<Integer> indexes;
+    List<Integer> indexes;
 
-	public PlayerNameCompleter() {
-		this(1);
-	}
+    public PlayerNameCompleter() {
+        this(1);
+    }
 
-	public PlayerNameCompleter(Integer index) {
-		this(new Integer[]{index});
-	}
+    public PlayerNameCompleter(Integer index) {
+        this(new Integer[]{index});
+    }
 
-	public PlayerNameCompleter(Integer[] indexes) {
-		this.indexes = Arrays.asList(indexes);
-	}
+    public PlayerNameCompleter(Integer[] indexes) {
+        this.indexes = Arrays.asList(indexes);
+    }
 
-	@Nullable
-	@Override
-	public java.util.List<String> onTabComplete(@NotNull CommandSender sender, @NotNull Command command, @NotNull String alias, @NotNull String[] args) {
-		if (args.length >= 1 && indexes.contains(args.length)) {
-			return Bukkit.getOnlinePlayers().stream()
-					.map(HumanEntity::getName)
-					.filter(s -> StringUtil.startsWithIgnoreCase(s, args[args.length - 1]))
-					.limit(10).collect(Collectors.toList());
-		} else {
-			return ImmutableList.of();
-		}
-	}
+    @Nullable
+    @Override
+    public java.util.List<String> onTabComplete(@NotNull CommandSender sender, @NotNull Command command, @NotNull String alias, @NotNull String[] args) {
+        if (args.length >= 1 && indexes.contains(args.length)) {
+            return Bukkit.getOnlinePlayers().stream()
+                    .map(HumanEntity::getName)
+                    .filter(s -> StringUtil.startsWithIgnoreCase(s, args[args.length - 1]))
+                    .limit(10).collect(Collectors.toList());
+        } else {
+            return ImmutableList.of();
+        }
+    }
 
 
 }

src/main/java/cc/carm/plugin/moeteleport/command/completer/TpRequestCompleter.java

@@ -20,34 +20,34 @@ import java.util.stream.Collectors;
 
 public class TpRequestCompleter implements TabCompleter {
 
-	List<Integer> indexes;
+    List<Integer> indexes;
 
-	public TpRequestCompleter() {
-		this(1);
-	}
+    public TpRequestCompleter() {
+        this(1);
+    }
 
-	public TpRequestCompleter(Integer index) {
-		this(new Integer[]{index});
-	}
+    public TpRequestCompleter(Integer index) {
+        this(new Integer[]{index});
+    }
 
-	public TpRequestCompleter(Integer[] indexes) {
-		this.indexes = Arrays.asList(indexes);
-	}
+    public TpRequestCompleter(Integer[] indexes) {
+        this.indexes = Arrays.asList(indexes);
+    }
 
-	@Nullable
-	@Override
-	public List<String> onTabComplete(@NotNull CommandSender sender, @NotNull Command command, @NotNull String alias, @NotNull String[] args) {
-		if (!(sender instanceof Player)) return ImmutableList.of();
-		if (args.length >= 1 && indexes.contains(args.length)) {
-			UserData data = Main.getUserManager().getData((Player) sender);
-			return data.getReceivedRequests().keySet().stream()
-					.map(Bukkit::getPlayer).filter(Objects::nonNull).map(HumanEntity::getName)
-					.filter(s -> StringUtil.startsWithIgnoreCase(s, args[args.length - 1]))
-					.limit(10).collect(Collectors.toList());
-		} else {
-			return ImmutableList.of();
-		}
-	}
+    @Nullable
+    @Override
+    public List<String> onTabComplete(@NotNull CommandSender sender, @NotNull Command command, @NotNull String alias, @NotNull String[] args) {
+        if (!(sender instanceof Player)) return ImmutableList.of();
+        if (args.length >= 1 && indexes.contains(args.length)) {
+            UserData data = Main.getUserManager().getData((Player) sender);
+            return data.getReceivedRequests().keySet().stream()
+                    .map(Bukkit::getPlayer).filter(Objects::nonNull).map(HumanEntity::getName)
+                    .filter(s -> StringUtil.startsWithIgnoreCase(s, args[args.length - 1]))
+                    .limit(10).collect(Collectors.toList());
+        } else {
+            return ImmutableList.of();
+        }
+    }
 
 
 }

src/main/java/cc/carm/plugin/moeteleport/command/home/DelHomeCommand.java

@@ -14,26 +14,26 @@ import java.util.Map;
 
 public class DelHomeCommand implements CommandExecutor {
 
-	@Override
-	public boolean onCommand(@NotNull CommandSender sender, @NotNull Command command,
-							 @NotNull String label, @NotNull String[] args) {
-		if (!(sender instanceof Player)) return false;
-		if (args.length < 1) return false;
+    @Override
+    public boolean onCommand(@NotNull CommandSender sender, @NotNull Command command,
+                             @NotNull String label, @NotNull String[] args) {
+        if (!(sender instanceof Player)) return false;
+        if (args.length < 1) return false;
 
-		Player player = (Player) sender;
-		UserData data = Main.getUserManager().getData(player);
-		String homeName = args[0];
-		Map.Entry<String, DataLocation> locationInfo = data.getHomeLocation(homeName);
-		if (locationInfo == null) {
-			PluginMessages.Home.NOT_FOUND.sendWithPlaceholders(player);
-		} else {
-			PluginMessages.Home.REMOVED.sendWithPlaceholders(player,
-					new String[]{"%(name)", "%(location)"},
-					new Object[]{locationInfo.getKey(), locationInfo.getValue().toFlatString()});
-			data.delHomeLocation(homeName);
-		}
-		return true;
-	}
+        Player player = (Player) sender;
+        UserData data = Main.getUserManager().getData(player);
+        String homeName = args[0];
+        Map.Entry<String, DataLocation> locationInfo = data.getHomeLocation(homeName);
+        if (locationInfo == null) {
+            PluginMessages.Home.NOT_FOUND.sendWithPlaceholders(player);
+        } else {
+            PluginMessages.Home.REMOVED.sendWithPlaceholders(player,
+                    new String[]{"%(name)", "%(location)"},
+                    new Object[]{locationInfo.getKey(), locationInfo.getValue().toFlatString()});
+            data.delHomeLocation(homeName);
+        }
+        return true;
+    }
 
 
 }

src/main/java/cc/carm/plugin/moeteleport/command/home/GoHomeCommand.java

@@ -15,21 +15,21 @@ import java.util.Map;
 
 public class GoHomeCommand implements CommandExecutor {
 
-	@Override
-	public boolean onCommand(@NotNull CommandSender sender, @NotNull Command command,
-							 @NotNull String label, @NotNull String[] args) {
-		if (!(sender instanceof Player)) return false;
-		Player player = (Player) sender;
-		UserData data = Main.getUserManager().getData(player);
-		String homeName = args.length >= 1 ? args[0] : null;
-		Map.Entry<String, DataLocation> locationInfo = data.getHomeLocation(homeName);
-		if (locationInfo == null) {
-			PluginMessages.Home.NOT_FOUND.sendWithPlaceholders(player);
-		} else {
-			TeleportManager.teleport(player, locationInfo.getValue(), false);
-		}
-		return true;
-	}
+    @Override
+    public boolean onCommand(@NotNull CommandSender sender, @NotNull Command command,
+                             @NotNull String label, @NotNull String[] args) {
+        if (!(sender instanceof Player)) return false;
+        Player player = (Player) sender;
+        UserData data = Main.getUserManager().getData(player);
+        String homeName = args.length >= 1 ? args[0] : null;
+        Map.Entry<String, DataLocation> locationInfo = data.getHomeLocation(homeName);
+        if (locationInfo == null) {
+            PluginMessages.Home.NOT_FOUND.sendWithPlaceholders(player);
+        } else {
+            TeleportManager.teleport(player, locationInfo.getValue(), false);
+        }
+        return true;
+    }
 
 
 }

src/main/java/cc/carm/plugin/moeteleport/command/home/ListHomeCommand.java

@@ -11,19 +11,19 @@ import org.jetbrains.annotations.NotNull;
 
 public class ListHomeCommand implements CommandExecutor {
 
-	@Override
-	public boolean onCommand(@NotNull CommandSender sender, @NotNull Command command,
-							 @NotNull String label, @NotNull String[] args) {
-		if (!(sender instanceof Player)) return false;
-		Player player = (Player) sender;
-		UserData data = Main.getUserManager().getData(player);
-		PluginMessages.Home.HEADER.sendWithPlaceholders(player);
-		data.getHomeLocations().forEach((name, loc) -> PluginMessages.Home.LIST_OBJECT
-				.sendWithPlaceholders(player,
-						new String[]{"%(id)", "%(location)"},
-						new Object[]{name, loc.toFlatString()}
-				));
-		return true;
-	}
+    @Override
+    public boolean onCommand(@NotNull CommandSender sender, @NotNull Command command,
+                             @NotNull String label, @NotNull String[] args) {
+        if (!(sender instanceof Player)) return false;
+        Player player = (Player) sender;
+        UserData data = Main.getUserManager().getData(player);
+        PluginMessages.Home.HEADER.sendWithPlaceholders(player);
+        data.getHomeLocations().forEach((name, loc) -> PluginMessages.Home.LIST_OBJECT
+                .sendWithPlaceholders(player,
+                        new String[]{"%(id)", "%(location)"},
+                        new Object[]{name, loc.toFlatString()}
+                ));
+        return true;
+    }
 
 }

src/main/java/cc/carm/plugin/moeteleport/command/home/SetHomeCommand.java

@@ -11,28 +11,34 @@ import org.jetbrains.annotations.NotNull;
 
 public class SetHomeCommand implements CommandExecutor {
 
-	@Override
-	public boolean onCommand(@NotNull CommandSender sender, @NotNull Command command,
-							 @NotNull String label, @NotNull String[] args) {
-		if (!(sender instanceof Player)) return false;
-		Player player = (Player) sender;
-		UserData data = Main.getUserManager().getData(player);
-		String homeName = args.length >= 1 ? args[0] : "home";
+    @Override
+    public boolean onCommand(@NotNull CommandSender sender, @NotNull Command command,
+                             @NotNull String label, @NotNull String[] args) {
+        if (!(sender instanceof Player)) return false;
+        Player player = (Player) sender;
+        UserData data = Main.getUserManager().getData(player);
+        String homeName = args.length >= 1 ? args[0] : "home";
 
-		int maxHome = Main.getUserManager().getMaxHome(player);
-		if (data.getHomeLocations().size() >= maxHome && data.getHomeLocation(homeName) == null) {
-			PluginMessages.Home.OVER_LIMIT.sendWithPlaceholders(sender,
-					new String[]{"%(max)"}, new Object[]{maxHome}
-			);
-			return true;
-		}
+        if (homeName.length() > 30) {
+            // 限定家的名字长度
+            PluginMessages.Home.NAME_TOO_LONG.sendWithPlaceholders(sender);
+            return true;
+        }
 
-		data.setHomeLocation(homeName, player.getLocation());
-		PluginMessages.Home.SET.sendWithPlaceholders(player,
-				new String[]{"%(name)"}, new Object[]{homeName}
-		);
-		return true;
-	}
+        int maxHome = Main.getUserManager().getMaxHome(player);
+        if (data.getHomeLocations().size() >= maxHome && data.getHomeLocation(homeName) == null) {
+            PluginMessages.Home.OVER_LIMIT.sendWithPlaceholders(sender,
+                    new String[]{"%(max)"}, new Object[]{maxHome}
+            );
+            return true;
+        }
+
+        data.setHomeLocation(homeName, player.getLocation());
+        PluginMessages.Home.SET.sendWithPlaceholders(player,
+                new String[]{"%(name)"}, new Object[]{homeName}
+        );
+        return true;
+    }
 
 
 }

src/main/java/cc/carm/plugin/moeteleport/command/tpa/TpHandleCommand.java

@@ -15,51 +15,51 @@ import java.util.Comparator;
 
 public class TpHandleCommand implements CommandExecutor {
 
-	@Override
-	public boolean onCommand(@NotNull CommandSender sender, @NotNull Command command,
-							 @NotNull String label, @NotNull String[] args) {
-		if (!(sender instanceof Player)) return false;
-		Player player = (Player) sender;
-		UserData data = Main.getUserManager().getData(player);
-		if (data.getReceivedRequests().isEmpty()) {
-			PluginMessages.Request.NOT_FOUND.sendWithPlaceholders(player);
-			return true;
-		}
-		String targetName = args.length > 0 ? args[0] : null;
-		boolean accept = command.getName().equalsIgnoreCase("tpAccept");
-		data.setEnableAutoSelect(false);
-		if (targetName != null) {
-			Player target = Bukkit.getPlayer(targetName);
-			if (target == null || !data.getReceivedRequests().containsKey(target.getUniqueId())) {
-				PluginMessages.Request.NOT_FOUND_PLAYER.sendWithPlaceholders(player,
-						new String[]{"%(player)"},
-						new Object[]{target == null ? targetName : target.getName()}
-				);
-			} else {
-				handle(data.getReceivedRequests().get(target.getUniqueId()), accept); // 交给Manager处理
-			}
-		} else {
-			if (data.getReceivedRequests().size() == 1 || data.isEnableAutoSelect()) {
-				data.getReceivedRequests().values().stream()
-						.min(Comparator.comparingLong(TeleportRequest::getActiveTime))
-						.ifPresent(request -> handle(request, accept));
-			} else {
-				PluginMessages.Request.MULTI.sendWithPlaceholders(player,
-						new String[]{"%(num)", "%(command)"},
-						new Object[]{data.getReceivedRequests().size(), command.getName()}
-				);
-				data.setEnableAutoSelect(true);
-			}
-		}
-		return true;
-	}
+    @Override
+    public boolean onCommand(@NotNull CommandSender sender, @NotNull Command command,
+                             @NotNull String label, @NotNull String[] args) {
+        if (!(sender instanceof Player)) return false;
+        Player player = (Player) sender;
+        UserData data = Main.getUserManager().getData(player);
+        if (data.getReceivedRequests().isEmpty()) {
+            PluginMessages.Request.NOT_FOUND.sendWithPlaceholders(player);
+            return true;
+        }
+        String targetName = args.length > 0 ? args[0] : null;
+        boolean accept = command.getName().equalsIgnoreCase("tpAccept");
+        data.setEnableAutoSelect(false);
+        if (targetName != null) {
+            Player target = Bukkit.getPlayer(targetName);
+            if (target == null || !data.getReceivedRequests().containsKey(target.getUniqueId())) {
+                PluginMessages.Request.NOT_FOUND_PLAYER.sendWithPlaceholders(player,
+                        new String[]{"%(player)"},
+                        new Object[]{target == null ? targetName : target.getName()}
+                );
+            } else {
+                handle(data.getReceivedRequests().get(target.getUniqueId()), accept); // 交给Manager处理
+            }
+        } else {
+            if (data.getReceivedRequests().size() == 1 || data.isEnableAutoSelect()) {
+                data.getReceivedRequests().values().stream()
+                        .min(Comparator.comparingLong(TeleportRequest::getActiveTime))
+                        .ifPresent(request -> handle(request, accept));
+            } else {
+                PluginMessages.Request.MULTI.sendWithPlaceholders(player,
+                        new String[]{"%(num)", "%(command)"},
+                        new Object[]{data.getReceivedRequests().size(), command.getName()}
+                );
+                data.setEnableAutoSelect(true);
+            }
+        }
+        return true;
+    }
 
-	private void handle(TeleportRequest request, boolean accept) {
-		if (accept) {
-			Main.getRequestManager().acceptRequest(request);
-		} else {
-			Main.getRequestManager().denyRequest(request);
-		}
-	}
+    private void handle(TeleportRequest request, boolean accept) {
+        if (accept) {
+            Main.getRequestManager().acceptRequest(request);
+        } else {
+            Main.getRequestManager().denyRequest(request);
+        }
+    }
 
 }

src/main/java/cc/carm/plugin/moeteleport/command/tpa/TpaCommand.java

@@ -12,32 +12,38 @@ import org.jetbrains.annotations.NotNull;
 
 public class TpaCommand implements CommandExecutor {
 
-	@Override
-	public boolean onCommand(@NotNull CommandSender sender, @NotNull Command command,
-							 @NotNull String label, @NotNull String[] args) {
-		if (!(sender instanceof Player) || args.length < 1) return false;
-		Player player = (Player) sender;
-		Player target = Bukkit.getPlayer(args[0]);
-		if (target == null) {
-			PluginMessages.NOT_ONLINE.sendWithPlaceholders(player);
-			return true;
-		}
+    @Override
+    public boolean onCommand(@NotNull CommandSender sender, @NotNull Command command,
+                             @NotNull String label, @NotNull String[] args) {
+        if (!(sender instanceof Player) || args.length < 1) return false;
+        Player player = (Player) sender;
+        Player target = Bukkit.getPlayer(args[0]);
+        if (target == null) {
+            PluginMessages.NOT_ONLINE.sendWithPlaceholders(player);
+            return true;
+        }
 
-		TeleportRequest request = Main.getUserManager().getData(target).getReceivedRequests().get(player.getUniqueId());
-		if (request != null) {
-			PluginMessages.Request.DUPLICATE.sendWithPlaceholders(sender,
-					new String[]{"%(player)", "%(expire)"},
-					new Object[]{target.getName(), request.getRemainSeconds()}
-			);
-			return true;
-		}
-		if (command.getName().equalsIgnoreCase("tpa")) {
-			Main.getRequestManager().sendRequest(player, target, TeleportRequest.RequestType.TPA);
-		} else {
-			Main.getRequestManager().sendRequest(player, target, TeleportRequest.RequestType.TPA_HERE);
-		}
+        if (player == target) {
+            // fix #5 - 玩家给自己发送传送请求
+            PluginMessages.SELF_REQUEST.sendWithPlaceholders(player);
+            return true;
+        }
 
-		return true;
-	}
+        TeleportRequest request = Main.getUserManager().getData(target).getReceivedRequests().get(player.getUniqueId());
+        if (request != null) {
+            PluginMessages.Request.DUPLICATE.sendWithPlaceholders(sender,
+                    new String[]{"%(player)", "%(expire)"},
+                    new Object[]{target.getName(), request.getRemainSeconds()}
+            );
+            return true;
+        }
+        if (command.getName().equalsIgnoreCase("tpa")) {
+            Main.getRequestManager().sendRequest(player, target, TeleportRequest.RequestType.TPA);
+        } else {
+            Main.getRequestManager().sendRequest(player, target, TeleportRequest.RequestType.TPA_HERE);
+        }
+
+        return true;
+    }
 
 }

src/main/java/cc/carm/plugin/moeteleport/configuration/PluginConfig.java

@@ -6,24 +6,40 @@ import cc.carm.plugin.moeteleport.configuration.values.ConfigValueMap;
 
 public class PluginConfig {
 
-	public static final ConfigValueMap<String, Integer> PERMISSIONS = new ConfigValueMap<>(
-			"permissions", s -> s, Integer.class
-	);
+    public static final ConfigValue<Boolean> DEBUG = new ConfigValue<>(
+            "debug", Boolean.class, false
+    );
 
-	public static final ConfigValueList<String> DANGEROUS_TYPES = new ConfigValueList<>(
-			"dangerous-blocks", String.class, new String[]{"LAVA"}
-	);
+    public static final ConfigValue<Boolean> METRICS = new ConfigValue<>(
+            "metrics", Boolean.class, true
+    );
 
-	public static final ConfigValue<Integer> EXPIRE_TIME = new ConfigValue<>(
-			"expireTime", Integer.class, 30
-	);
+    public static final ConfigValue<Boolean> CHECK_UPDATE = new ConfigValue<>(
+            "check-update", Boolean.class, true
+    );
 
-	public static final ConfigValue<Integer> DEFAULT_HOME = new ConfigValue<>(
-			"defaultHome", Integer.class, 1
-	);
+    public static final ConfigValue<String> STORAGE_METHOD = new ConfigValue<>(
+            "storage.method", String.class, "YAML"
+    );
 
-	public static final ConfigValue<Boolean> DEATH_GO_BACK = new ConfigValue<>(
-			"death-back", Boolean.class, true
-	);
+    public static final ConfigValueMap<Integer, String> PERMISSIONS = new ConfigValueMap<>(
+            "permissions", Integer::parseInt, String.class
+    );
+
+    public static final ConfigValueList<String> DANGEROUS_TYPES = new ConfigValueList<>(
+            "dangerous-blocks", String.class, new String[]{"LAVA"}
+    );
+
+    public static final ConfigValue<Integer> EXPIRE_TIME = new ConfigValue<>(
+            "expireTime", Integer.class, 30
+    );
+
+    public static final ConfigValue<Integer> DEFAULT_HOME = new ConfigValue<>(
+            "defaultHome", Integer.class, 1
+    );
+
+    public static final ConfigValue<Boolean> DEATH_GO_BACK = new ConfigValue<>(
+            "death-back", Boolean.class, true
+    );
 
 }

src/main/java/cc/carm/plugin/moeteleport/configuration/PluginMessages.java

@@ -5,53 +5,55 @@ import cc.carm.plugin.moeteleport.configuration.message.ConfigMessageList;
 
 public class PluginMessages {
 
-	public static final ConfigMessageList NO_LAST_LOCATION = new ConfigMessageList("no-last-location");
+    public static final ConfigMessageList NO_LAST_LOCATION = new ConfigMessageList("no-last-location");
 
-	public static final ConfigMessageList NOT_ONLINE = new ConfigMessageList("not-online");
+    public static final ConfigMessageList NOT_ONLINE = new ConfigMessageList("not-online");
+    public static final ConfigMessageList SELF_REQUEST = new ConfigMessageList("self-request");
 
-	public static final ConfigMessageList TPA = new ConfigMessageList("tpa");
-	public static final ConfigMessageList TPA_HERE = new ConfigMessageList("tpahere");
+    public static final ConfigMessageList TPA = new ConfigMessageList("tpa");
+    public static final ConfigMessageList TPA_HERE = new ConfigMessageList("tpahere");
 
-	public static final ConfigMessageList TP_ACCEPT = new ConfigMessageList("tpaccept");
-	public static final ConfigMessageList TP_DENY = new ConfigMessageList("tpdeny");
+    public static final ConfigMessageList TP_ACCEPT = new ConfigMessageList("tpaccept");
+    public static final ConfigMessageList TP_DENY = new ConfigMessageList("tpdeny");
 
-	public static final ConfigMessageList ACCEPTED = new ConfigMessageList("accepted");
-	public static final ConfigMessageList DENIED = new ConfigMessageList("denied");
+    public static final ConfigMessageList ACCEPTED = new ConfigMessageList("accepted");
+    public static final ConfigMessageList DENIED = new ConfigMessageList("denied");
 
-	public static final ConfigMessageList TELEPORTING = new ConfigMessageList("teleporting");
-	public static final ConfigMessageList DANGEROUS = new ConfigMessageList("dangerous");
-	public static final ConfigMessageList DANGEROUS_HERE = new ConfigMessageList("dangerous-here");
+    public static final ConfigMessageList TELEPORTING = new ConfigMessageList("teleporting");
+    public static final ConfigMessageList DANGEROUS = new ConfigMessageList("dangerous");
+    public static final ConfigMessageList DANGEROUS_HERE = new ConfigMessageList("dangerous-here");
 
-	public static final ConfigMessageList NOT_AVAILABLE = new ConfigMessageList("notAvailable");
+    public static final ConfigMessageList NOT_AVAILABLE = new ConfigMessageList("notAvailable");
 
-	public static final ConfigMessageList DEATH_BACK = new ConfigMessageList("death-back");
+    public static final ConfigMessageList DEATH_BACK = new ConfigMessageList("death-back");
 
-	public static class Request {
-		public static final ConfigMessageList DUPLICATE = new ConfigMessageList("request-duplicate");
-		public static final ConfigMessageList OFFLINE = new ConfigMessageList("offline");
+    public static class Request {
+        public static final ConfigMessageList DUPLICATE = new ConfigMessageList("request-duplicate");
+        public static final ConfigMessageList OFFLINE = new ConfigMessageList("offline");
 
-		public static final ConfigMessageList SENT = new ConfigMessageList("request-sent");
-		public static final ConfigMessageList MULTI = new ConfigMessageList("multi-requests");
-		public static final ConfigMessageList SENT_TIMEOUT = new ConfigMessageList("request-sent-timeout");
-		public static final ConfigMessageList RECEIVED_TIMEOUT = new ConfigMessageList("request-received-timeout");
+        public static final ConfigMessageList SENT = new ConfigMessageList("request-sent");
+        public static final ConfigMessageList MULTI = new ConfigMessageList("multi-requests");
+        public static final ConfigMessageList SENT_TIMEOUT = new ConfigMessageList("request-sent-timeout");
+        public static final ConfigMessageList RECEIVED_TIMEOUT = new ConfigMessageList("request-received-timeout");
 
-		public static final ConfigMessageList NOT_FOUND = new ConfigMessageList("no-request");
-		public static final ConfigMessageList NOT_FOUND_PLAYER = new ConfigMessageList("no-request-player");
-	}
+        public static final ConfigMessageList NOT_FOUND = new ConfigMessageList("no-request");
+        public static final ConfigMessageList NOT_FOUND_PLAYER = new ConfigMessageList("no-request-player");
+    }
 
-	public static class Home {
-		public static final ConfigMessageList HEADER = new ConfigMessageList("home-list-header");
-		public static final ConfigMessage LIST_OBJECT = new ConfigMessage("home-list-object");
+    public static class Home {
+        public static final ConfigMessageList HEADER = new ConfigMessageList("home-list-header");
+        public static final ConfigMessage LIST_OBJECT = new ConfigMessage("home-list-object");
 
-		public static final ConfigMessageList OVER_LIMIT = new ConfigMessageList("home-over-limit");
+        public static final ConfigMessageList OVER_LIMIT = new ConfigMessageList("home-over-limit");
 
+        public static final ConfigMessageList NAME_TOO_LONG = new ConfigMessageList("name-too-long");
 
-		public static final ConfigMessageList NOT_FOUND = new ConfigMessageList("home-not-found");
-		public static final ConfigMessageList SET = new ConfigMessageList("home-set");
+        public static final ConfigMessageList NOT_FOUND = new ConfigMessageList("home-not-found");
+        public static final ConfigMessageList SET = new ConfigMessageList("home-set");
 
-		public static final ConfigMessageList REMOVED = new ConfigMessageList("home-removed");
+        public static final ConfigMessageList REMOVED = new ConfigMessageList("home-removed");
 
-	}
+    }
 
 
 }

src/main/java/cc/carm/plugin/moeteleport/configuration/file/FileConfig.java

@@ -10,55 +10,55 @@ import java.io.IOException;
 
 public class FileConfig {
 
-	private final JavaPlugin plugin;
-	private final String fileName;
+    private final JavaPlugin plugin;
+    private final String fileName;
 
 
-	private File file;
-	private FileConfiguration config;
+    private File file;
+    private FileConfiguration config;
 
-	public FileConfig(final JavaPlugin plugin) {
-		this(plugin, "config.yml");
-	}
+    public FileConfig(final JavaPlugin plugin) {
+        this(plugin, "config.yml");
+    }
 
-	public FileConfig(final JavaPlugin plugin, final String name) {
-		this.plugin = plugin;
-		this.fileName = name;
-		initFile();
-	}
+    public FileConfig(final JavaPlugin plugin, final String name) {
+        this.plugin = plugin;
+        this.fileName = name;
+        initFile();
+    }
 
-	private void initFile() {
-		this.file = new File(plugin.getDataFolder(), fileName);
-		if (!this.file.exists()) {
-			if (!this.file.getParentFile().exists()) {
-				boolean success = this.file.getParentFile().mkdirs();
-			}
-			plugin.saveResource(fileName, true);
-		}
-		this.config = YamlConfiguration.loadConfiguration(this.file);
-	}
+    private void initFile() {
+        this.file = new File(plugin.getDataFolder(), fileName);
+        if (!this.file.exists()) {
+            if (!this.file.getParentFile().exists()) {
+                boolean success = this.file.getParentFile().mkdirs();
+            }
+            plugin.saveResource(fileName, true);
+        }
+        this.config = YamlConfiguration.loadConfiguration(this.file);
+    }
 
-	public File getFile() {
-		return file;
-	}
+    public File getFile() {
+        return file;
+    }
 
-	public FileConfiguration getConfig() {
-		return config;
-	}
+    public FileConfiguration getConfig() {
+        return config;
+    }
 
-	public void save() {
-		try {
-			getConfig().save(getFile());
-		} catch (IOException e) {
-			e.printStackTrace();
-		}
-	}
+    public void save() {
+        try {
+            getConfig().save(getFile());
+        } catch (IOException e) {
+            e.printStackTrace();
+        }
+    }
 
-	public void reload() {
-		if (getFile().exists()) {
-			this.config = YamlConfiguration.loadConfiguration(getFile());
-		} else {
-			initFile();
-		}
-	}
+    public void reload() {
+        if (getFile().exists()) {
+            this.config = YamlConfiguration.loadConfiguration(getFile());
+        } else {
+            initFile();
+        }
+    }
 }

src/main/java/cc/carm/plugin/moeteleport/configuration/location/DataLocation.java

@@ -13,160 +13,158 @@ import java.util.Objects;
 
 public class DataLocation implements Cloneable {
 
-	public static final DecimalFormat format = new DecimalFormat("0.00");
-	private String worldName;
-	private double x;
-	private double y;
-	private double z;
-	private float yaw;
-	private float pitch;
+    public static final DecimalFormat format = new DecimalFormat("0.00");
+    private final String worldName;
+    private double x;
+    private double y;
+    private double z;
+    private float yaw;
+    private float pitch;
 
-	public DataLocation(Location location) {
-		this(location.getWorld() != null ? location.getWorld().getName() : "", location.getX(), location.getY(), location.getZ(), location.getYaw(), location.getPitch());
-	}
+    public DataLocation(Location location) {
+        this(location.getWorld() != null ? location.getWorld().getName() : "", location.getX(), location.getY(), location.getZ(), location.getYaw(), location.getPitch());
+    }
 
-	public DataLocation(final String worldName, final double x, final double y, final double z) {
-		this(worldName, x, y, z, 0, 0);
-	}
+    public DataLocation(final String worldName, final double x, final double y, final double z) {
+        this(worldName, x, y, z, 0, 0);
+    }
 
-	public DataLocation(final String worldName, final double x, final double y, final double z, final float yaw, final float pitch) {
-		this.worldName = worldName;
-		this.x = x;
-		this.y = y;
-		this.z = z;
-		this.pitch = pitch;
-		this.yaw = yaw;
-	}
+    public DataLocation(final String worldName, final double x, final double y, final double z, final float yaw, final float pitch) {
+        this.worldName = worldName;
+        this.x = x;
+        this.y = y;
+        this.z = z;
+        this.pitch = pitch;
+        this.yaw = yaw;
+    }
 
-	public String getWorldName() {
-		return worldName;
-	}
+    public static DataLocation deserializeText(String s) {
+        if (s == null || !s.contains(";")) return null;
+        String[] args = StringUtils.split(s, ";");
+        if (args.length < 4) return null;
+        try {
+            String worldName = args[0];
+            double x = NumberConversions.toDouble(args[1]);
+            double y = NumberConversions.toDouble(args[2]);
+            double z = NumberConversions.toDouble(args[3]);
+            float yaw = 0;
+            float pitch = 0;
+            if (args.length == 6) {
+                yaw = NumberConversions.toFloat(args[4]);
+                pitch = NumberConversions.toFloat(args[5]);
+            }
+            return new DataLocation(worldName, x, y, z, yaw, pitch);
+        } catch (Exception ex) {
+            return null;
+        }
+    }
 
-	public double getX() {
-		return x;
-	}
+    @Deprecated
+    public static DataLocation parseString(String s) {
+        return deserializeText(s);
+    }
 
-	public void setX(double x) {
-		this.x = x;
-	}
+    public String getWorldName() {
+        return worldName;
+    }
 
-	public double getY() {
-		return y;
-	}
+    public double getX() {
+        return x;
+    }
 
-	public void setY(double y) {
-		this.y = y;
-	}
+    public void setX(double x) {
+        this.x = x;
+    }
 
-	public double getZ() {
-		return z;
-	}
+    public double getY() {
+        return y;
+    }
 
-	public void setZ(double z) {
-		this.z = z;
-	}
+    public void setY(double y) {
+        this.y = y;
+    }
 
-	public float getYaw() {
-		return yaw;
-	}
+    public double getZ() {
+        return z;
+    }
 
-	public void setYaw(float yaw) {
-		this.yaw = yaw;
-	}
+    public void setZ(double z) {
+        this.z = z;
+    }
 
-	public float getPitch() {
-		return pitch;
-	}
+    public float getYaw() {
+        return yaw;
+    }
 
-	public void setPitch(float pitch) {
-		this.pitch = pitch;
-	}
+    public void setYaw(float yaw) {
+        this.yaw = yaw;
+    }
 
+    public float getPitch() {
+        return pitch;
+    }
 
-	public @NotNull Location getBukkitLocation(World world) {
-		return new Location(world, getX(), getY(), getZ(), getYaw(), getPitch());
-	}
+    public void setPitch(float pitch) {
+        this.pitch = pitch;
+    }
 
+    public @NotNull Location getBukkitLocation(World world) {
+        return new Location(world, getX(), getY(), getZ(), getYaw(), getPitch());
+    }
 
-	public @Nullable Location getBukkitLocation() {
-		World world = Bukkit.getWorld(getWorldName());
-		if (world == null) return null;
-		else return new Location(world, getX(), getY(), getZ(), getYaw(), getPitch());
-	}
+    public @Nullable Location getBukkitLocation() {
+        World world = Bukkit.getWorld(getWorldName());
+        if (world == null) return null;
+        else return new Location(world, getX(), getY(), getZ(), getYaw(), getPitch());
+    }
 
-	@Override
-	public Object clone() {
-		try {
-			return super.clone();
-		} catch (Exception ex) {
-			return null;
-		}
-	}
+    @Override
+    public Object clone() {
+        try {
+            return super.clone();
+        } catch (Exception ex) {
+            return null;
+        }
+    }
 
-	@Override
-	public boolean equals(Object o) {
-		if (this == o) return true;
-		if (!(o instanceof DataLocation)) return false;
-		DataLocation that = (DataLocation) o;
-		return that.worldName.equals(worldName)
-				&& Double.compare(that.x, x) == 0
-				&& Double.compare(that.y, y) == 0
-				&& Double.compare(that.z, z) == 0
-				&& Float.compare(that.pitch, pitch) == 0
-				&& Float.compare(that.yaw, yaw) == 0;
-	}
+    @Override
+    public boolean equals(Object o) {
+        if (this == o) return true;
+        if (!(o instanceof DataLocation)) return false;
+        DataLocation that = (DataLocation) o;
+        return that.worldName.equals(worldName)
+                && Double.compare(that.x, x) == 0
+                && Double.compare(that.y, y) == 0
+                && Double.compare(that.z, z) == 0
+                && Float.compare(that.pitch, pitch) == 0
+                && Float.compare(that.yaw, yaw) == 0;
+    }
 
-	@Override
-	public int hashCode() {
-		return Objects.hash(x, y, z, yaw, pitch);
-	}
+    @Override
+    public int hashCode() {
+        return Objects.hash(x, y, z, yaw, pitch);
+    }
 
-	@Override
-	public String toString() {
-		return worldName + " " + x + " " + y + " " + z + " " + yaw + " " + pitch;
-	}
+    @Override
+    public String toString() {
+        return worldName + " " + x + " " + y + " " + z + " " + yaw + " " + pitch;
+    }
 
-	public String toFlatString() {
-		return worldName + "@" + format.format(x) + ", " + format.format(y) + ", " + format.format(z);
-	}
+    public String toFlatString() {
+        return worldName + "@" + format.format(x) + ", " + format.format(y) + ", " + format.format(z);
+    }
 
-	@Deprecated
-	public String toSerializedString() {
-		return serializeToText();
-	}
+    @Deprecated
+    public String toSerializedString() {
+        return serializeToText();
+    }
 
-	public String serializeToText() {
-		if (getYaw() != 0 || getPitch() != 0) {
-			return worldName + ";" + x + ";" + y + ";" + z + ";" + yaw + ";" + pitch;
-		} else {
-			return worldName + ";" + x + ";" + y + ";" + z;
-		}
-	}
-
-	public static DataLocation deserializeText(String s) {
-		if (s == null || !s.contains(";")) return null;
-		String[] args = StringUtils.split(s, ";");
-		if (args.length < 4) return null;
-		try {
-			String worldName = args[0];
-			double x = NumberConversions.toDouble(args[1]);
-			double y = NumberConversions.toDouble(args[2]);
-			double z = NumberConversions.toDouble(args[3]);
-			float yaw = 0;
-			float pitch = 0;
-			if (args.length == 6) {
-				yaw = NumberConversions.toFloat(args[4]);
-				pitch = NumberConversions.toFloat(args[5]);
-			}
-			return new DataLocation(worldName, x, y, z, yaw, pitch);
-		} catch (Exception ex) {
-			return null;
-		}
-	}
-
-	@Deprecated
-	public static DataLocation parseString(String s) {
-		return deserializeText(s);
-	}
+    public String serializeToText() {
+        if (getYaw() != 0 || getPitch() != 0) {
+            return worldName + ";" + x + ";" + y + ";" + z + ";" + yaw + ";" + pitch;
+        } else {
+            return worldName + ";" + x + ";" + y + ";" + z;
+        }
+    }
 
 }

src/main/java/cc/carm/plugin/moeteleport/configuration/message/ConfigMessage.java

@@ -9,24 +9,24 @@ import java.util.Collections;
 
 public class ConfigMessage extends ConfigValue<String> {
 
-	public ConfigMessage(String configSection) {
-		this(configSection, null);
-	}
+    public ConfigMessage(String configSection) {
+        this(configSection, null);
+    }
 
-	public ConfigMessage(String configSection, String defaultValue) {
-		super(ConfigManager.getMessageConfig(), configSection, String.class, defaultValue);
-	}
+    public ConfigMessage(String configSection, String defaultValue) {
+        super(ConfigManager.getMessageConfig(), configSection, String.class, defaultValue);
+    }
 
-	public void send(CommandSender sender) {
-		MessageUtil.send(sender, get());
-	}
+    public void send(CommandSender sender) {
+        MessageUtil.send(sender, get());
+    }
 
-	public void sendWithPlaceholders(CommandSender sender) {
-		MessageUtil.sendWithPlaceholders(sender, get());
-	}
+    public void sendWithPlaceholders(CommandSender sender) {
+        MessageUtil.sendWithPlaceholders(sender, get());
+    }
 
-	public void sendWithPlaceholders(CommandSender sender, String[] params, Object[] values) {
-		MessageUtil.sendWithPlaceholders(sender, Collections.singletonList(get()), params, values);
-	}
+    public void sendWithPlaceholders(CommandSender sender, String[] params, Object[] values) {
+        MessageUtil.sendWithPlaceholders(sender, Collections.singletonList(get()), params, values);
+    }
 
 }

src/main/java/cc/carm/plugin/moeteleport/configuration/message/ConfigMessageList.java

@@ -8,23 +8,23 @@ import org.jetbrains.annotations.Nullable;
 
 public class ConfigMessageList extends ConfigValueList<String> {
 
-	public ConfigMessageList(String configSection) {
-		super(ConfigManager.getMessageConfig(), configSection, String.class);
-	}
+    public ConfigMessageList(String configSection) {
+        super(ConfigManager.getMessageConfig(), configSection, String.class);
+    }
 
-	public ConfigMessageList(String configSection, String[] defaultValue) {
-		super(ConfigManager.getMessageConfig(), configSection, String.class, defaultValue);
-	}
+    public ConfigMessageList(String configSection, String[] defaultValue) {
+        super(ConfigManager.getMessageConfig(), configSection, String.class, defaultValue);
+    }
 
-	public void send(@Nullable CommandSender sender) {
-		MessageUtil.send(sender, get());
-	}
+    public void send(@Nullable CommandSender sender) {
+        MessageUtil.send(sender, get());
+    }
 
-	public void sendWithPlaceholders(@Nullable CommandSender sender) {
-		MessageUtil.sendWithPlaceholders(sender, get());
-	}
+    public void sendWithPlaceholders(@Nullable CommandSender sender) {
+        MessageUtil.sendWithPlaceholders(sender, get());
+    }
 
-	public void sendWithPlaceholders(@Nullable CommandSender sender, String[] params, Object[] values) {
-		MessageUtil.sendWithPlaceholders(sender, get(), params, values);
-	}
+    public void sendWithPlaceholders(@Nullable CommandSender sender, String[] params, Object[] values) {
+        MessageUtil.sendWithPlaceholders(sender, get(), params, values);
+    }
 }

src/main/java/cc/carm/plugin/moeteleport/configuration/values/ConfigValueList.java

@@ -9,63 +9,63 @@ import java.util.Arrays;
 import java.util.List;
 
 public class ConfigValueList<V> {
-	FileConfig source;
-	String configSection;
-	Class<V> clazz;
+    FileConfig source;
+    String configSection;
+    Class<V> clazz;
 
-	V[] defaultValue;
+    V[] defaultValue;
 
-	public ConfigValueList(String configSection, Class<V> clazz) {
-		this(ConfigManager.getPluginConfig(), configSection, clazz);
-	}
+    public ConfigValueList(String configSection, Class<V> clazz) {
+        this(ConfigManager.getPluginConfig(), configSection, clazz);
+    }
 
-	public ConfigValueList(String configSection, Class<V> clazz, V[] defaultValue) {
-		this(ConfigManager.getPluginConfig(), configSection, clazz, defaultValue);
-	}
+    public ConfigValueList(String configSection, Class<V> clazz, V[] defaultValue) {
+        this(ConfigManager.getPluginConfig(), configSection, clazz, defaultValue);
+    }
 
-	public ConfigValueList(FileConfig configuration, String configSection, Class<V> clazz) {
-		this(configuration, configSection, clazz, null);
-	}
+    public ConfigValueList(FileConfig configuration, String configSection, Class<V> clazz) {
+        this(configuration, configSection, clazz, null);
+    }
 
-	public ConfigValueList(FileConfig configuration, String configSection, Class<V> clazz, V[] defaultValue) {
-		this.source = configuration;
-		this.configSection = configSection;
-		this.clazz = clazz;
-		this.defaultValue = defaultValue;
-	}
+    public ConfigValueList(FileConfig configuration, String configSection, Class<V> clazz, V[] defaultValue) {
+        this.source = configuration;
+        this.configSection = configSection;
+        this.clazz = clazz;
+        this.defaultValue = defaultValue;
+    }
 
-	public FileConfiguration getConfiguration() {
-		return this.source.getConfig();
-	}
+    public FileConfiguration getConfiguration() {
+        return this.source.getConfig();
+    }
 
 
-	public ArrayList<V> get() {
-		List<?> list = getConfiguration().getList(this.configSection);
-		if (list == null) {
-			if (defaultValue != null) {
-				return new ArrayList<>(Arrays.asList(defaultValue));
-			} else {
-				return new ArrayList<>();
-			}
-		} else {
-			ArrayList<V> result = new ArrayList<>();
+    public ArrayList<V> get() {
+        List<?> list = getConfiguration().getList(this.configSection);
+        if (list == null) {
+            if (defaultValue != null) {
+                return new ArrayList<>(Arrays.asList(defaultValue));
+            } else {
+                return new ArrayList<>();
+            }
+        } else {
+            ArrayList<V> result = new ArrayList<>();
 
-			for (Object object : list) {
-				if (this.clazz.isInstance(object)) {
-					result.add(this.clazz.cast(object));
-				}
-			}
-			return result;
-		}
-	}
+            for (Object object : list) {
+                if (this.clazz.isInstance(object)) {
+                    result.add(this.clazz.cast(object));
+                }
+            }
+            return result;
+        }
+    }
 
-	public void set(ArrayList<V> value) {
-		getConfiguration().set(this.configSection, value);
-		this.save();
-	}
+    public void set(ArrayList<V> value) {
+        getConfiguration().set(this.configSection, value);
+        this.save();
+    }
 
-	public void save() {
-		this.source.save();
-	}
+    public void save() {
+        this.source.save();
+    }
 
 }

src/main/java/cc/carm/plugin/moeteleport/configuration/values/ConfigValueMap.java

@@ -7,7 +7,6 @@ import org.bukkit.configuration.file.FileConfiguration;
 import org.jetbrains.annotations.NotNull;
 import org.jetbrains.annotations.Nullable;
 
-import java.util.HashMap;
 import java.util.LinkedHashMap;
 import java.util.Map;
 import java.util.Set;
@@ -15,65 +14,66 @@ import java.util.function.Function;
 
 public class ConfigValueMap<K, V> {
 
-	@NotNull FileConfig source;
-	@NotNull String configSection;
+    @NotNull FileConfig source;
+    @NotNull String configSection;
 
-	@NotNull Function<String, K> keyCast;
-	@NotNull Class<V> valueClazz;
+    @NotNull Function<String, K> keyCast;
+    @NotNull Class<V> valueClazz;
 
-	@Nullable LinkedHashMap<K, V> valueCache;
+    @Nullable LinkedHashMap<K, V> valueCache;
 
-	public ConfigValueMap(@NotNull String configSection, @NotNull Function<String, K> keyCast,
-						  @NotNull Class<V> valueClazz) {
-		this(ConfigManager.getPluginConfig(), configSection, keyCast, valueClazz);
-	}
+    public ConfigValueMap(@NotNull String configSection, @NotNull Function<String, K> keyCast,
+                          @NotNull Class<V> valueClazz) {
+        this(ConfigManager.getPluginConfig(), configSection, keyCast, valueClazz);
+    }
 
-	public ConfigValueMap(@NotNull FileConfig configuration, @NotNull String configSection,
-						  @NotNull Function<String, K> keyCast, @NotNull Class<V> valueClazz) {
-		this.source = configuration;
-		this.configSection = configSection;
-		this.keyCast = keyCast;
-		this.valueClazz = valueClazz;
-	}
+    public ConfigValueMap(@NotNull FileConfig configuration, @NotNull String configSection,
+                          @NotNull Function<String, K> keyCast, @NotNull Class<V> valueClazz) {
+        this.source = configuration;
+        this.configSection = configSection;
+        this.keyCast = keyCast;
+        this.valueClazz = valueClazz;
+    }
 
 
-	public @NotNull FileConfiguration getConfiguration() {
-		return this.source.getConfig();
-	}
+    public @NotNull FileConfiguration getConfiguration() {
+        return this.source.getConfig();
+    }
 
-	public void clearCache() {
-		this.valueCache = null;
-	}
+    public void clearCache() {
+        this.valueCache = null;
+    }
 
-	@NotNull
-	public Map<K, V> get() {
-		if (valueCache != null) return valueCache;
-		ConfigurationSection section = getConfiguration().getConfigurationSection(this.configSection);
-		if (section == null) return new LinkedHashMap<>();
-		Set<String> keys = getConfiguration().getKeys(false);
-		if (keys.isEmpty()) return new LinkedHashMap<>();
-		else {
-			LinkedHashMap<K, V> result = new LinkedHashMap<>();
-			for (String key : keys) {
-				K finalKey = keyCast.apply(key);
-				Object val = getConfiguration().get(this.configSection);
-				V finalValue = this.valueClazz.isInstance(val) ? this.valueClazz.cast(val) : null;
-				if (finalKey != null && finalValue != null) {
-					result.put(finalKey, finalValue);
-				}
-			}
-			this.valueCache = result;
-			return result;
-		}
-	}
+    @NotNull
+    public Map<K, V> get() {
+        if (valueCache != null) return valueCache;
+        ConfigurationSection section = getConfiguration().getConfigurationSection(this.configSection);
+        if (section == null) return new LinkedHashMap<>();
+        Set<String> keys = section.getKeys(false);
+        if (keys.isEmpty()) return new LinkedHashMap<>();
+        else {
+            LinkedHashMap<K, V> result = new LinkedHashMap<>();
+            for (String key : keys) {
+                K finalKey = keyCast.apply(key);
+                Object val = section.get(key);
+                V finalValue = this.valueClazz.isInstance(val) ? this.valueClazz.cast(val) : null;
+                if (finalKey != null && finalValue != null) {
+                    result.put(finalKey, finalValue);
+                }
+            }
+            this.valueCache = result;
+            return result;
+        }
+    }
 
-	public void set(HashMap<K, V> valuesMap) {
-		getConfiguration().createSection(this.configSection, valuesMap);
-		this.save();
-	}
+    public void set(LinkedHashMap<K, V> valuesMap) {
+        this.valueCache = valuesMap;
+        getConfiguration().createSection(this.configSection, valuesMap);
+        this.save();
+    }
 
-	public void save() {
-		this.source.save();
-	}
+    public void save() {
+        this.source.save();
+    }
 
 }

src/main/java/cc/carm/plugin/moeteleport/listener/UserListener.java

@@ -3,7 +3,6 @@ package cc.carm.plugin.moeteleport.listener;
 import cc.carm.plugin.moeteleport.Main;
 import cc.carm.plugin.moeteleport.configuration.PluginConfig;
 import cc.carm.plugin.moeteleport.configuration.PluginMessages;
-import cc.carm.plugin.moeteleport.model.UserData;
 import org.bukkit.entity.Player;
 import org.bukkit.event.EventHandler;
 import org.bukkit.event.Listener;
@@ -11,32 +10,27 @@ import org.bukkit.event.entity.PlayerDeathEvent;
 import org.bukkit.event.player.PlayerJoinEvent;
 import org.bukkit.event.player.PlayerQuitEvent;
 
-import java.util.UUID;
-
 public class UserListener implements Listener {
 
-	@EventHandler
-	public void onJoin(PlayerJoinEvent event) {
-		UUID uuid = event.getPlayer().getUniqueId();
-		UserData data = Main.getUserManager().loadData(uuid);
-		Main.getUserManager().getUserDataMap().put(uuid, data);
-	}
+    @EventHandler
+    public void onJoin(PlayerJoinEvent event) {
+        Main.getUserManager().loadData(event.getPlayer().getUniqueId());
+    }
 
-	@EventHandler
-	public void onDeath(PlayerQuitEvent event) {
-		Player player = event.getPlayer();
-		Main.getRequestManager().cancelAllRequests(player);
-		Main.getUserManager().getData(player).save(); //保存
-		Main.getUserManager().getUserDataMap().remove(player.getUniqueId());
-	}
+    @EventHandler
+    public void onQuit(PlayerQuitEvent event) {
+        Player player = event.getPlayer();
+        Main.getRequestManager().cancelAllRequests(player);
+        Main.getUserManager().unloadData(player.getUniqueId());
+    }
 
-	@EventHandler
-	public void onDeath(PlayerDeathEvent event) {
-		if (PluginConfig.DEATH_GO_BACK.get()) {
-			Player player = event.getEntity();
-			Main.getUserManager().getData(player).setLastLocation(player.getLocation());
-			PluginMessages.DEATH_BACK.send(player);
-		}
-	}
+    @EventHandler
+    public void onDeath(PlayerDeathEvent event) {
+        if (PluginConfig.DEATH_GO_BACK.get()) {
+            Player player = event.getEntity();
+            Main.getUserManager().getData(player).setLastLocation(player.getLocation());
+            PluginMessages.DEATH_BACK.send(player);
+        }
+    }
 
 }

src/main/java/cc/carm/plugin/moeteleport/manager/ConfigManager.java

@@ -6,32 +6,32 @@ import cc.carm.plugin.moeteleport.configuration.file.FileConfig;
 
 public class ConfigManager {
 
-	private static FileConfig config;
-	private static FileConfig messageConfig;
+    private static FileConfig config;
+    private static FileConfig messageConfig;
 
-	public static void initConfig() {
-		ConfigManager.config = new FileConfig(Main.getInstance(), "config.yml");
-		ConfigManager.messageConfig = new FileConfig(Main.getInstance(), "messages.yml");
-	}
+    public static void initConfig() {
+        ConfigManager.config = new FileConfig(Main.getInstance(), "config.yml");
+        ConfigManager.messageConfig = new FileConfig(Main.getInstance(), "messages.yml");
+    }
 
-	public static FileConfig getPluginConfig() {
-		return config;
-	}
+    public static FileConfig getPluginConfig() {
+        return config;
+    }
 
-	public static FileConfig getMessageConfig() {
-		return messageConfig;
-	}
+    public static FileConfig getMessageConfig() {
+        return messageConfig;
+    }
 
-	public static void reload() {
-		getPluginConfig().reload();
-		getMessageConfig().reload();
-		PluginConfig.PERMISSIONS.clearCache();
-	}
+    public static void reload() {
+        getPluginConfig().reload();
+        getMessageConfig().reload();
+        PluginConfig.PERMISSIONS.clearCache();
+    }
 
-	public static void saveConfig() {
-		getPluginConfig().save();
-		getMessageConfig().save();
-	}
+    public static void saveConfig() {
+        getPluginConfig().save();
+        getMessageConfig().save();
+    }
 
 
 }

src/main/java/cc/carm/plugin/moeteleport/manager/RequestManager.java

@@ -14,127 +14,127 @@ import java.util.UUID;
 
 public class RequestManager {
 
-	public BukkitRunnable checkRunnable;
+    public BukkitRunnable checkRunnable;
 
-	public RequestManager(Main main) {
-		this.checkRunnable = new BukkitRunnable() {
-			@Override
-			public void run() {
-				checkRequests();
-			}
-		};
-		this.checkRunnable.runTaskTimerAsynchronously(main, 100L, 20L);
-	}
+    public RequestManager(Main main) {
+        this.checkRunnable = new BukkitRunnable() {
+            @Override
+            public void run() {
+                checkRequests();
+            }
+        };
+        this.checkRunnable.runTaskTimerAsynchronously(main, 100L, 20L);
+    }
 
-	public void shutdown() {
-		if (!this.checkRunnable.isCancelled()) {
-			this.checkRunnable.cancel();
-		}
-	}
+    public void shutdown() {
+        if (!this.checkRunnable.isCancelled()) {
+            this.checkRunnable.cancel();
+        }
+    }
 
-	public void checkRequests() {
-		Main.getUserManager().getUserDataMap().values()
-				.forEach(data -> data.getReceivedRequests().entrySet().stream()
-						.filter(entry -> entry.getValue().isExpired())
-						.peek(entry -> PluginMessages.Request.SENT_TIMEOUT.sendWithPlaceholders(
-								entry.getValue().getSender(), new String[]{"%(player)"},
-								new Object[]{entry.getValue().getReceiver().getName()}))
-						.peek(entry -> PluginMessages.Request.RECEIVED_TIMEOUT.sendWithPlaceholders(
-								entry.getValue().getReceiver(), new String[]{"%(player)"},
-								new Object[]{entry.getValue().getSender().getName()}))
-						.peek(entry -> Main.getUserManager()
-								.getData(entry.getValue().getSender()).getSentRequests()
-								.remove(entry.getKey()))
-						.forEach(entry -> data.getReceivedRequests().remove(entry.getKey()))
-				);
-	}
+    public void checkRequests() {
+        Main.getUserManager().getUserDataMap().values()
+                .forEach(data -> data.getReceivedRequests().entrySet().stream()
+                        .filter(entry -> entry.getValue().isExpired())
+                        .peek(entry -> PluginMessages.Request.SENT_TIMEOUT.sendWithPlaceholders(
+                                entry.getValue().getSender(), new String[]{"%(player)"},
+                                new Object[]{entry.getValue().getReceiver().getName()}))
+                        .peek(entry -> PluginMessages.Request.RECEIVED_TIMEOUT.sendWithPlaceholders(
+                                entry.getValue().getReceiver(), new String[]{"%(player)"},
+                                new Object[]{entry.getValue().getSender().getName()}))
+                        .peek(entry -> Main.getUserManager()
+                                .getData(entry.getValue().getSender()).getSentRequests()
+                                .remove(entry.getKey()))
+                        .forEach(entry -> data.getReceivedRequests().remove(entry.getKey()))
+                );
+    }
 
-	public void sendRequest(Player sender, Player receiver, TeleportRequest.RequestType type) {
-		int expireTime = PluginConfig.EXPIRE_TIME.get();
+    public void sendRequest(Player sender, Player receiver, TeleportRequest.RequestType type) {
+        int expireTime = PluginConfig.EXPIRE_TIME.get();
 
-		PluginMessages.Request.SENT.sendWithPlaceholders(sender,
-				new String[]{"%(player)", "%(expire)"},
-				new Object[]{receiver.getName(), expireTime}
-		);
+        PluginMessages.Request.SENT.sendWithPlaceholders(sender,
+                new String[]{"%(player)", "%(expire)"},
+                new Object[]{receiver.getName(), expireTime}
+        );
 
-		switch (type) {
-			case TPA: {
-				PluginMessages.TPA.sendWithPlaceholders(receiver,
-						new String[]{"%(player)", "%(expire)"},
-						new Object[]{sender.getName(), expireTime}
-				);
-				break;
-			}
-			case TPA_HERE: {
-				PluginMessages.TPA_HERE.sendWithPlaceholders(receiver,
-						new String[]{"%(player)", "%(expire)"},
-						new Object[]{sender.getName(), expireTime}
-				);
-				break;
-			}
-		}
+        switch (type) {
+            case TPA: {
+                PluginMessages.TPA.sendWithPlaceholders(receiver,
+                        new String[]{"%(player)", "%(expire)"},
+                        new Object[]{sender.getName(), expireTime}
+                );
+                break;
+            }
+            case TPA_HERE: {
+                PluginMessages.TPA_HERE.sendWithPlaceholders(receiver,
+                        new String[]{"%(player)", "%(expire)"},
+                        new Object[]{sender.getName(), expireTime}
+                );
+                break;
+            }
+        }
 
-		TeleportRequest request = new TeleportRequest(sender, receiver, type);
-		Main.getUserManager().getData(receiver).getReceivedRequests().put(sender.getUniqueId(), request);
-		Main.getUserManager().getData(sender).getSentRequests().add(receiver.getUniqueId());
+        TeleportRequest request = new TeleportRequest(sender, receiver, type);
+        Main.getUserManager().getData(receiver).getReceivedRequests().put(sender.getUniqueId(), request);
+        Main.getUserManager().getData(sender).getSentRequests().add(receiver.getUniqueId());
 
-	}
+    }
 
-	public void acceptRequest(TeleportRequest request) {
-		PluginMessages.ACCEPTED.sendWithPlaceholders(request.getSender(),
-				new String[]{"%(player)"},
-				new Object[]{request.getReceiver().getName()}
-		);
-		PluginMessages.TP_ACCEPT.sendWithPlaceholders(request.getReceiver(),
-				new String[]{"%(player)"},
-				new Object[]{request.getSender().getName()}
-		);
-		TeleportManager.teleport(request.getTeleportPlayer(), request.getTeleportLocation(), true);
-		removeRequests(request);
-	}
+    public void acceptRequest(TeleportRequest request) {
+        PluginMessages.ACCEPTED.sendWithPlaceholders(request.getSender(),
+                new String[]{"%(player)"},
+                new Object[]{request.getReceiver().getName()}
+        );
+        PluginMessages.TP_ACCEPT.sendWithPlaceholders(request.getReceiver(),
+                new String[]{"%(player)"},
+                new Object[]{request.getSender().getName()}
+        );
+        TeleportManager.teleport(request.getTeleportPlayer(), request.getTeleportLocation(), true);
+        removeRequests(request);
+    }
 
-	public void denyRequest(TeleportRequest request) {
-		PluginMessages.DENIED.sendWithPlaceholders(request.getSender(),
-				new String[]{"%(player)"},
-				new Object[]{request.getReceiver().getName()}
-		);
-		PluginMessages.TP_DENY.sendWithPlaceholders(request.getReceiver(),
-				new String[]{"%(player)"},
-				new Object[]{request.getSender().getName()}
-		);
-		removeRequests(request);
-	}
+    public void denyRequest(TeleportRequest request) {
+        PluginMessages.DENIED.sendWithPlaceholders(request.getSender(),
+                new String[]{"%(player)"},
+                new Object[]{request.getReceiver().getName()}
+        );
+        PluginMessages.TP_DENY.sendWithPlaceholders(request.getReceiver(),
+                new String[]{"%(player)"},
+                new Object[]{request.getSender().getName()}
+        );
+        removeRequests(request);
+    }
 
-	public void removeRequests(TeleportRequest request) {
-		Main.getUserManager().getData(request.getSender())
-				.getSentRequests()
-				.remove(request.getReceiver().getUniqueId());
-		Main.getUserManager().getData(request.getReceiver())
-				.getReceivedRequests()
-				.remove(request.getSender().getUniqueId());
-	}
+    public void removeRequests(TeleportRequest request) {
+        Main.getUserManager().getData(request.getSender())
+                .getSentRequests()
+                .remove(request.getReceiver().getUniqueId());
+        Main.getUserManager().getData(request.getReceiver())
+                .getReceivedRequests()
+                .remove(request.getSender().getUniqueId());
+    }
 
-	public void cancelAllRequests(Player player) {
-		UUID playerUUID = player.getUniqueId();
-		UserData data = Main.getUserManager().getData(player);
-		data.getReceivedRequests().keySet().stream()
-				.peek(senderUUID -> PluginMessages.Request.OFFLINE.sendWithPlaceholders(
-						Bukkit.getPlayer(senderUUID),
-						new String[]{"%(player)"}, new Object[]{player.getName()}
-				)).map(senderUUID -> Main.getUserManager().getData(senderUUID))
-				.filter(Objects::nonNull).map(UserData::getSentRequests)
-				.forEach(receivers -> receivers.remove(playerUUID));
+    public void cancelAllRequests(Player player) {
+        UUID playerUUID = player.getUniqueId();
+        UserData data = Main.getUserManager().getData(player);
+        data.getReceivedRequests().keySet().stream()
+                .peek(senderUUID -> PluginMessages.Request.OFFLINE.sendWithPlaceholders(
+                        Bukkit.getPlayer(senderUUID),
+                        new String[]{"%(player)"}, new Object[]{player.getName()}
+                )).map(senderUUID -> Main.getUserManager().getData(senderUUID))
+                .filter(Objects::nonNull).map(UserData::getSentRequests)
+                .forEach(receivers -> receivers.remove(playerUUID));
 
-		data.getSentRequests().stream()
-				.peek(receiverUUID -> PluginMessages.Request.OFFLINE.sendWithPlaceholders(
-						Bukkit.getPlayer(receiverUUID),
-						new String[]{"%(player)"}, new Object[]{player.getName()}
-				)).map(receiverUUID -> Main.getUserManager().getData(receiverUUID))
-				.filter(Objects::nonNull).map(UserData::getReceivedRequests)
-				.forEach(senders -> senders.remove(playerUUID));
+        data.getSentRequests().stream()
+                .peek(receiverUUID -> PluginMessages.Request.OFFLINE.sendWithPlaceholders(
+                        Bukkit.getPlayer(receiverUUID),
+                        new String[]{"%(player)"}, new Object[]{player.getName()}
+                )).map(receiverUUID -> Main.getUserManager().getData(receiverUUID))
+                .filter(Objects::nonNull).map(UserData::getReceivedRequests)
+                .forEach(senders -> senders.remove(playerUUID));
 
-		data.getSentRequests().clear();
-		data.getReceivedRequests().clear();
-	}
+        data.getSentRequests().clear();
+        data.getReceivedRequests().clear();
+    }
 
 }

src/main/java/cc/carm/plugin/moeteleport/manager/TeleportManager.java

@@ -11,51 +11,50 @@ import org.bukkit.entity.Player;
 
 public class TeleportManager {
 
-	public static void teleport(Player player, DataLocation targetLocation, boolean onlySafety) {
-		Location location = targetLocation.getBukkitLocation();
-		if (location == null) {
-			PluginMessages.NOT_AVAILABLE.sendWithPlaceholders(player,
-					new String[]{"%(location)"},
-					new Object[]{targetLocation.toFlatString()}
-			);
-		} else {
-			teleport(player, location, onlySafety);
-		}
-	}
+    public static void teleport(Player player, DataLocation targetLocation, boolean onlySafety) {
+        Location location = targetLocation.getBukkitLocation();
+        if (location == null) {
+            PluginMessages.NOT_AVAILABLE.sendWithPlaceholders(player,
+                    new String[]{"%(location)"},
+                    new Object[]{targetLocation.toFlatString()}
+            );
+        } else {
+            teleport(player, location, onlySafety);
+        }
+    }
 
-	public static void teleport(Player player, Location targetLocation, boolean onlySafety) {
-		if (targetLocation.isWorldLoaded()) {
-			if (!onlySafety || TeleportManager.isSafeLocation(targetLocation)) {
-				Main.getUserManager().getData(player).setLastLocation(player.getLocation());
-				player.teleport(targetLocation);
-				PluginMessages.TELEPORTING.sendWithPlaceholders(player,
-						new String[]{"%(location)"},
-						new Object[]{new DataLocation(targetLocation).toFlatString()}
-				);
-			} else {
-				PluginMessages.DANGEROUS.send(player);
-			}
-		} else {
-			PluginMessages.NOT_AVAILABLE.sendWithPlaceholders(player,
-					new String[]{"%(location)"},
-					new Object[]{new DataLocation(targetLocation).toFlatString()}
-			);
-		}
-	}
+    public static void teleport(Player player, Location targetLocation, boolean onlySafety) {
+        if (targetLocation.isWorldLoaded()) {
+            if (!onlySafety || TeleportManager.isSafeLocation(targetLocation)) {
+                Main.getUserManager().getData(player).setLastLocation(player.getLocation());
+                player.teleport(targetLocation);
+                PluginMessages.TELEPORTING.sendWithPlaceholders(player,
+                        new String[]{"%(location)"},
+                        new Object[]{new DataLocation(targetLocation).toFlatString()}
+                );
+            } else {
+                PluginMessages.DANGEROUS.send(player);
+            }
+        } else {
+            PluginMessages.NOT_AVAILABLE.sendWithPlaceholders(player,
+                    new String[]{"%(location)"},
+                    new Object[]{new DataLocation(targetLocation).toFlatString()}
+            );
+        }
+    }
 
-	public static boolean isSafeLocation(Location location) {
-		Block leg = location.getBlock();
-		if (!leg.getType().isAir()) {
-			return false; // not transparent (will suffocate)
-		}
-		Block head = leg.getRelative(BlockFace.UP);
-		if (!head.getType().isAir()) {
-			return false; // not transparent (will suffocate)
-		}
-		Block ground = leg.getRelative(BlockFace.DOWN);
-		return ground.getType().isSolid()
-				&& !PluginConfig.DANGEROUS_TYPES.get().contains(ground.getType().name());
-	}
+    public static boolean isSafeLocation(Location location) {
+        Block leg = location.getBlock();
+        if (!leg.getType().isAir()) {
+            return false; // not transparent (will suffocate)
+        }
+        Block head = leg.getRelative(BlockFace.UP);
+        if (!head.getType().isAir()) {
+            return false; // not transparent (will suffocate)
+        }
+        Block ground = leg.getRelative(BlockFace.DOWN);
+        return !PluginConfig.DANGEROUS_TYPES.get().contains(ground.getType().name());
+    }
 
 
 }

src/main/java/cc/carm/plugin/moeteleport/manager/UserManager.java

@@ -3,61 +3,138 @@ package cc.carm.plugin.moeteleport.manager;
 import cc.carm.plugin.moeteleport.Main;
 import cc.carm.plugin.moeteleport.configuration.PluginConfig;
 import cc.carm.plugin.moeteleport.model.UserData;
+import cc.carm.plugin.moeteleport.storage.DataStorage;
+import cc.carm.plugin.moeteleport.util.DataTaskRunner;
+import org.bukkit.Bukkit;
 import org.bukkit.entity.Player;
 import org.jetbrains.annotations.NotNull;
 import org.jetbrains.annotations.Nullable;
 
-import java.io.File;
 import java.util.HashMap;
 import java.util.Map;
 import java.util.UUID;
 
 public class UserManager {
 
-	private final File dataFolder;
+    private final HashMap<UUID, UserData> userDataMap;
 
-	private final HashMap<UUID, UserData> userDataMap = new HashMap<>();
+    public UserManager() {
+        this.userDataMap = new HashMap<>();
+    }
 
-	public UserManager(Main main) {
-		this.dataFolder = new File(main.getDataFolder() + "/data");
-		if (!dataFolder.isDirectory() || !dataFolder.exists()) {
-			boolean success = dataFolder.mkdir();
-		}
-	}
+    @NotNull
+    public UserData readData(UUID userUUID) {
+        try {
+            long start = System.currentTimeMillis();
+            DataStorage storage = Main.getStorage();
+            Main.debug("正通过 " + storage.getClass().getSimpleName() + " 读取 " + userUUID + " 的用户数据...(" + System.currentTimeMillis() + ")");
 
-	@NotNull
-	public UserData loadData(UUID userUUID) {
-		return new UserData(getDataFolder(), userUUID);
-	}
+            UserData data = storage.loadData(userUUID);
 
-	@Nullable
-	public UserData getData(UUID userUUID) {
-		return getUserDataMap().get(userUUID);
-	}
+            if (data == null) {
+                Main.debug("当前还不存在玩家 " + userUUID + " 的数据，视作新档。");
+                return new UserData(userUUID);
+            }
 
-	@NotNull
-	public UserData getData(Player player) {
-		return getUserDataMap().get(player.getUniqueId());
-	}
+            Main.debug("通过 " + storage.getClass().getSimpleName() + "读取 " + userUUID + " 的用户数据完成，"
+                    + "耗时 " + (System.currentTimeMillis() - start) + "ms。");
 
-	public int getMaxHome(Player player) {
-		Map<String, Integer> permissions = PluginConfig.PERMISSIONS.get();
-		int value = PluginConfig.DEFAULT_HOME.get();
-		for (Map.Entry<String, Integer> entry : permissions.entrySet()) {
-			if (entry.getValue() > value && player.hasPermission(
-					Main.getInstance().getName() + "." + entry.getKey()
-			)) {
-				value = entry.getValue();
-			}
-		}
-		return value;
-	}
+            return data;
+        } catch (Exception e) {
+            Main.error("无法正常读取玩家数据，玩家操作将不会被保存，请检查数据配置！");
+            Main.error("Could not load user's data, please check the data configuration!");
+            e.printStackTrace();
+            return new UserData(userUUID);
+        }
+    }
 
-	public HashMap<UUID, UserData> getUserDataMap() {
-		return userDataMap;
-	}
+    public void saveData(UserData data) {
+        try {
+            long start = System.currentTimeMillis();
+            DataStorage storage = Main.getStorage();
+
+            Main.debug("正通过 " + storage.getClass().getSimpleName() + " 保存 " + data.getUserUUID() + " 的用户数据...(" + System.currentTimeMillis() + ")");
+            storage.saveUserData(data);
+
+            Main.debug("通过 " + storage.getClass().getSimpleName() + " 保存 " + data.getUserUUID() + " 的用户数据完成，" +
+                    "耗时 " + (System.currentTimeMillis() - start) + "ms。");
+
+        } catch (Exception e) {
+            Main.error("无法正常保存玩家数据，请检查数据配置！");
+            Main.error("Could not save user's data, please check the data configuration!");
+            e.printStackTrace();
+        }
+    }
+
+    public void loadData(UUID userUUID) {
+        getUserDataMap().put(userUUID, readData(userUUID));
+    }
+
+    public void unloadData(UUID userUUID) {
+        unloadData(userUUID, true);
+    }
+
+    public void unloadData(UUID userUUID, boolean save) {
+        UserData data = getData(userUUID);
+        if (data == null) return;
+        if (save) saveData(data);
+        getUserDataMap().remove(userUUID);
+    }
+
+    public void loadAll() {
+        for (Player player : Bukkit.getOnlinePlayers()) {
+            if (getUserDataMap().containsKey(player.getUniqueId())) continue;
+            loadData(player.getUniqueId());
+        }
+    }
+
+    public void saveAll() {
+        getUserDataMap().values().forEach(this::saveData);
+    }
+
+    public void unloadAll(boolean save) {
+        if (save) saveAll();
+        getUserDataMap().clear();
+    }
+
+    @Nullable
+    public UserData getData(UUID userUUID) {
+        return getUserDataMap().get(userUUID);
+    }
+
+    @NotNull
+    public UserData getData(Player player) {
+        return getUserDataMap().get(player.getUniqueId());
+    }
+
+    public int getMaxHome(Player player) {
+        Map<Integer, String> permissions = PluginConfig.PERMISSIONS.get();
+        int current = PluginConfig.DEFAULT_HOME.get();
+
+        for (Map.Entry<Integer, String> entry : permissions.entrySet()) {
+            if (entry.getKey() > current && player.hasPermission(entry.getValue())) {
+                current = entry.getKey();
+            }
+        }
+        return current;
+    }
+
+    public void editData(@NotNull DataTaskRunner task) {
+        try {
+            task.run(Main.getStorage());
+        } catch (Exception exception) {
+            Main.error("无法正常更改玩家数据，请检查数据配置！");
+            Main.error("Could not edit user's data, please check the data configuration!");
+            exception.printStackTrace();
+        }
+    }
+
+    public void editDataAsync(@NotNull DataTaskRunner task) {
+        Main.getScheduler().runAsync(() -> editData(task));
+    }
+
+    public HashMap<UUID, UserData> getUserDataMap() {
+        return userDataMap;
+    }
 
-	public File getDataFolder() {
-		return dataFolder;
-	}
 }

src/main/java/cc/carm/plugin/moeteleport/model/TeleportRequest.java

@@ -7,65 +7,65 @@ import org.jetbrains.annotations.NotNull;
 
 public class TeleportRequest {
 
-	final @NotNull Player sender;
-	final @NotNull Player receiver;
-	final @NotNull RequestType type;
+    final @NotNull Player sender;
+    final @NotNull Player receiver;
+    final @NotNull RequestType type;
 
-	final long createTime;
+    final long createTime;
 
-	public TeleportRequest(@NotNull Player sender,
-						   @NotNull Player receiver,
-						   @NotNull RequestType type) {
-		this.sender = sender;
-		this.receiver = receiver;
-		this.type = type;
-		this.createTime = System.currentTimeMillis();
-	}
+    public TeleportRequest(@NotNull Player sender,
+                           @NotNull Player receiver,
+                           @NotNull RequestType type) {
+        this.sender = sender;
+        this.receiver = receiver;
+        this.type = type;
+        this.createTime = System.currentTimeMillis();
+    }
 
-	public @NotNull Player getSender() {
-		return sender;
-	}
+    public @NotNull Player getSender() {
+        return sender;
+    }
 
-	public @NotNull Player getReceiver() {
-		return receiver;
-	}
+    public @NotNull Player getReceiver() {
+        return receiver;
+    }
 
-	public @NotNull Player getTeleportPlayer() {
-		return getType() == RequestType.TPA ? getSender() : getReceiver();
-	}
+    public @NotNull Player getTeleportPlayer() {
+        return getType() == RequestType.TPA ? getSender() : getReceiver();
+    }
 
-	public @NotNull Location getTeleportLocation() {
-		return getType() == RequestType.TPA_HERE ? getSender().getLocation() : getReceiver().getLocation();
-	}
+    public @NotNull Location getTeleportLocation() {
+        return getType() == RequestType.TPA_HERE ? getSender().getLocation() : getReceiver().getLocation();
+    }
 
-	public @NotNull RequestType getType() {
-		return type;
-	}
+    public @NotNull RequestType getType() {
+        return type;
+    }
 
-	public long getCreateTime() {
-		return createTime;
-	}
+    public long getCreateTime() {
+        return createTime;
+    }
 
-	public long getActiveTime() {
-		return System.currentTimeMillis() - getCreateTime();
-	}
+    public long getActiveTime() {
+        return System.currentTimeMillis() - getCreateTime();
+    }
 
-	public long getRemainTime() {
-		return PluginConfig.EXPIRE_TIME.get() * 1000 - getActiveTime();
-	}
+    public long getRemainTime() {
+        return PluginConfig.EXPIRE_TIME.get() * 1000 - getActiveTime();
+    }
 
-	public long getRemainSeconds() {
-		return getRemainTime() / 1000;
-	}
+    public long getRemainSeconds() {
+        return getRemainTime() / 1000;
+    }
 
-	public boolean isExpired() {
-		return getActiveTime() > PluginConfig.EXPIRE_TIME.get() * 1000;
-	}
+    public boolean isExpired() {
+        return getActiveTime() > PluginConfig.EXPIRE_TIME.get() * 1000;
+    }
 
-	public enum RequestType {
-		TPA,
-		TPA_HERE
-	}
+    public enum RequestType {
+        TPA,
+        TPA_HERE
+    }
 
 
 }

src/main/java/cc/carm/plugin/moeteleport/model/UserData.java

@@ -3,134 +3,92 @@ package cc.carm.plugin.moeteleport.model;
 import cc.carm.plugin.moeteleport.Main;
 import cc.carm.plugin.moeteleport.configuration.location.DataLocation;
 import org.bukkit.Location;
-import org.bukkit.configuration.file.FileConfiguration;
-import org.bukkit.configuration.file.YamlConfiguration;
 import org.jetbrains.annotations.NotNull;
 import org.jetbrains.annotations.Nullable;
 
-import java.io.File;
-import java.io.IOException;
 import java.util.*;
 import java.util.concurrent.ConcurrentHashMap;
 
 public class UserData {
 
-	private final @NotNull File dataFile;
-	private final @NotNull FileConfiguration dataConfig;
+    protected final @NotNull UUID userUUID;
 
-	private @Nullable Location lastLocation;
+    public boolean enableAutoSelect = false;
+    private @Nullable Location lastLocation;
+    private final LinkedHashMap<String, DataLocation> homeLocations;
 
-	private LinkedHashMap<String, DataLocation> homeLocations;
+    private final HashSet<UUID/*receiverUUID*/> sentRequests = new HashSet<>(); // 记录发出的请求
+    private final ConcurrentHashMap<UUID/*senderUUID*/, TeleportRequest> receivedRequests = new ConcurrentHashMap<>(); // 记录收到的传送请求
 
-	private final HashSet<UUID/*receiverUUID*/> sentRequests = new HashSet<>(); // 记录发出的请求
-	private final ConcurrentHashMap<UUID/*senderUUID*/, TeleportRequest> receivedRequests = new ConcurrentHashMap<>(); // 记录收到的传送请求
+    public UserData(@NotNull UUID userUUID) {
+        this(userUUID, null, new LinkedHashMap<>());
+    }
 
-	public boolean enableAutoSelect = false;
+    public UserData(@NotNull UUID userUUID,
+                    @Nullable DataLocation lastLocation,
+                    @NotNull LinkedHashMap<String, DataLocation> homeLocations) {
+        this.userUUID = userUUID;
+        this.lastLocation = Optional.ofNullable(lastLocation).map(DataLocation::getBukkitLocation).orElse(null);
+        this.homeLocations = homeLocations;
+    }
 
-	public UserData(@NotNull File dataFolder, @NotNull UUID uuid) {
-		this(new File(dataFolder, uuid + ".yml"));
-	}
+    public @NotNull UUID getUserUUID() {
+        return userUUID;
+    }
 
-	public UserData(@NotNull File file) {
-		if (!file.exists()) {
-			try {
-				boolean success = file.createNewFile();
-			} catch (IOException e) {
-				Main.error("在加载用户 " + file.getName() + " 的数据时出现异常。");
-				Main.error(e.getLocalizedMessage());
-			}
-		}
-		this.dataFile = file;
-		this.dataConfig = YamlConfiguration.loadConfiguration(dataFile);
-		loadHomeData();
-	}
+    public LinkedHashMap<String, DataLocation> getHomeLocations() {
+        return homeLocations;
+    }
 
-	public void loadHomeData() {
-		LinkedHashMap<String, DataLocation> data = new LinkedHashMap<>();
-		Optional.ofNullable(getDataConfig().getConfigurationSection("homes"))
-				.ifPresent(section -> section.getKeys(false).forEach(homeName -> {
-					DataLocation location = DataLocation.deserializeText(section.getString(homeName));
-					if (location != null) data.put(homeName, location);
-				}));
-		this.homeLocations = data;
-	}
+    public void setHomeLocation(String homeName, Location location) {
+        delHomeLocation(homeName);
+        getHomeLocations().put(homeName, new DataLocation(location));
+        Main.getUserManager().editData((storage) -> storage.setHome(userUUID, homeName, new DataLocation(location)));
+    }
 
-	public LinkedHashMap<String, DataLocation> getHomeLocations() {
-		return homeLocations;
-	}
+    public void delHomeLocation(String homeName) {
+        Map.Entry<String, DataLocation> lastLocation = getHomeLocation(homeName);
+        if (lastLocation != null) getHomeLocations().remove(lastLocation.getKey());
+        Main.getUserManager().editData((storage) -> storage.delHome(userUUID, homeName));
+    }
 
-	public void setHomeLocation(String homeName, Location location) {
-		delHomeLocation(homeName);
-		getHomeLocations().put(homeName, new DataLocation(location));
-	}
+    public Map.Entry<String, DataLocation> getHomeLocation(@Nullable String homeName) {
+        LinkedHashMap<String, DataLocation> homes = getHomeLocations();
+        if (homeName == null) {
+            if (homes.containsKey("home")) {
+                return new AbstractMap.SimpleEntry<>("home", homes.get("home"));
+            } else {
+                return homes.entrySet().stream().findFirst().orElse(null);
+            }
+        } else {
+            return homes.entrySet().stream()
+                    .filter(entry -> entry.getKey().equalsIgnoreCase(homeName))
+                    .findFirst().orElse(null);
+        }
+    }
 
-	public void delHomeLocation(String homeName) {
-		Map.Entry<String, DataLocation> lastLocation = getHomeLocation(homeName);
-		if (lastLocation != null) getHomeLocations().remove(lastLocation.getKey());
-	}
+    public @Nullable Location getLastLocation() {
+        return lastLocation;
+    }
 
-	public Map.Entry<String, DataLocation> getHomeLocation(@Nullable String homeName) {
-		LinkedHashMap<String, DataLocation> homes = getHomeLocations();
-		if (homeName == null) {
-			if (homes.containsKey("home")) {
-				return new AbstractMap.SimpleEntry<>("home", homes.get("home"));
-			} else {
-				return homes.entrySet().stream().findFirst().orElse(null);
-			}
-		} else {
-			return homes.entrySet().stream()
-					.filter(entry -> entry.getKey().equalsIgnoreCase(homeName))
-					.findFirst().orElse(null);
-		}
-	}
+    public void setLastLocation(@Nullable Location lastLocation) {
+        this.lastLocation = lastLocation;
+    }
 
-	public @Nullable Location getLastLocation() {
-		return lastLocation;
-	}
+    public HashSet<UUID> getSentRequests() {
+        return sentRequests;
+    }
 
-	public void setLastLocation(@Nullable Location lastLocation) {
-		this.lastLocation = lastLocation;
-	}
+    public ConcurrentHashMap<UUID, TeleportRequest> getReceivedRequests() {
+        return receivedRequests;
+    }
 
-	public HashSet<UUID> getSentRequests() {
-		return sentRequests;
-	}
+    public boolean isEnableAutoSelect() {
+        return enableAutoSelect;
+    }
 
-	public ConcurrentHashMap<UUID, TeleportRequest> getReceivedRequests() {
-		return receivedRequests;
-	}
+    public void setEnableAutoSelect(boolean enableAutoSelect) {
+        this.enableAutoSelect = enableAutoSelect;
+    }
 
-	public void setEnableAutoSelect(boolean enableAutoSelect) {
-		this.enableAutoSelect = enableAutoSelect;
-	}
-
-	public boolean isEnableAutoSelect() {
-		return enableAutoSelect;
-	}
-
-	public @NotNull File getDataFile() {
-		return dataFile;
-	}
-
-	public @NotNull FileConfiguration getDataConfig() {
-		return dataConfig;
-	}
-
-	public LinkedHashMap<String, String> saveToMap() {
-		LinkedHashMap<String, DataLocation> homeLocations = getHomeLocations();
-		LinkedHashMap<String, String> data = new LinkedHashMap<>();
-		if (homeLocations.isEmpty()) return data;
-		homeLocations.forEach((name, loc) -> data.put(name, loc.serializeToText()));
-		return data;
-	}
-
-	public void save() {
-		try {
-			getDataConfig().createSection("homes", saveToMap());
-			getDataConfig().save(getDataFile());
-		} catch (Exception ex) {
-			Main.error("在保存 " + getDataFile().getName() + " 时出现异常。");
-			Main.error(ex.getLocalizedMessage());
-		}
-	}
 }

src/main/java/cc/carm/plugin/moeteleport/storage/DataSerializer.java

@@ -0,0 +1,29 @@
+package cc.carm.plugin.moeteleport.storage;
+
+import cc.carm.plugin.moeteleport.configuration.location.DataLocation;
+import org.bukkit.Location;
+import org.jetbrains.annotations.Nullable;
+
+import java.util.LinkedHashMap;
+import java.util.Map;
+import java.util.Optional;
+
+public class DataSerializer {
+
+    public static Map<String, String> serializeLocationsMap(LinkedHashMap<String, DataLocation> data) {
+        LinkedHashMap<String, String> after = new LinkedHashMap<>();
+        if (data == null || data.isEmpty()) return after;
+        data.forEach((name, loc) -> after.put(name, loc.serializeToText()));
+        return after;
+    }
+
+    public static @Nullable String serializeLocation(@Nullable DataLocation loc) {
+        return Optional.ofNullable(loc).map(DataLocation::serializeToText).orElse(null);
+    }
+
+    public static @Nullable String serializeLocation(@Nullable Location loc) {
+        return serializeLocation(Optional.ofNullable(loc).map(DataLocation::new).orElse(null));
+    }
+
+
+}

src/main/java/cc/carm/plugin/moeteleport/storage/DataStorage.java

@@ -0,0 +1,68 @@
+package cc.carm.plugin.moeteleport.storage;
+
+import cc.carm.plugin.moeteleport.configuration.location.DataLocation;
+import cc.carm.plugin.moeteleport.manager.UserManager;
+import cc.carm.plugin.moeteleport.model.UserData;
+import org.jetbrains.annotations.NotNull;
+import org.jetbrains.annotations.Nullable;
+
+import java.util.UUID;
+
+public interface DataStorage {
+
+    /**
+     * 在插件加载存储源时执行。
+     *
+     * @return 是否初始化成功
+     */
+    boolean initialize();
+
+    /**
+     * 在插件被卸载时执行。
+     */
+    void shutdown();
+
+    /**
+     * 用于加载用户数据的方法。<b>该方法将会被异步运行！</b>
+     * <br>该方法一般无需自行执行，见 {@link UserManager#loadData(UUID)}
+     * <br>
+     * <br>若不存在该用户的数据，请返回 null 。
+     * <br>若加载出现任何错误，请抛出异常。
+     *
+     * @param uuid 用户UUID
+     * @throws Exception 当出现任何错误时抛出
+     */
+    @Nullable
+    UserData loadData(@NotNull UUID uuid) throws Exception;
+
+    /**
+     * 用于保存用户数据的方法。 <b>该方法将会被异步运行！</b>
+     * <br>该方法一般无需自行执行，见 {@link UserManager#saveData(UserData)}
+     *
+     * @param data 用户数据
+     * @throws Exception 当出现任何错误时抛出
+     */
+    void saveUserData(@NotNull UserData data) throws Exception;
+
+    /**
+     * 为某用户设定一个家的位置。
+     *
+     * @param uuid         用户UUID
+     * @param homeName     家的名称
+     * @param homeLocation 家的位置
+     * @throws Exception 当出现任何错误时抛出
+     */
+    void setHome(@NotNull UUID uuid, @NotNull String homeName, @NotNull DataLocation homeLocation) throws Exception;
+
+
+    /**
+     * 为某用户移除一个家的位置。
+     *
+     * @param uuid     用户UUID
+     * @param homeName 家的名称
+     * @return 是否有一个家被移除
+     * @throws Exception 当出现任何错误时抛出
+     */
+    boolean delHome(@NotNull UUID uuid, @NotNull String homeName) throws Exception;
+
+}

src/main/java/cc/carm/plugin/moeteleport/storage/StorageMethod.java

@@ -0,0 +1,81 @@
+package cc.carm.plugin.moeteleport.storage;
+
+import cc.carm.plugin.moeteleport.storage.database.MySQLStorage;
+import cc.carm.plugin.moeteleport.storage.extension.EssentialXStorage;
+import cc.carm.plugin.moeteleport.storage.file.JSONStorage;
+import cc.carm.plugin.moeteleport.storage.file.YAMLStorage;
+import cc.carm.plugin.moeteleport.storage.custom.CustomStorage;
+import org.jetbrains.annotations.NotNull;
+import org.jetbrains.annotations.Nullable;
+
+import java.util.Arrays;
+import java.util.Optional;
+import java.util.function.Supplier;
+
+public enum StorageMethod {
+
+    CUSTOM(0, new String[]{}, CustomStorage::new),
+    YAML(1, new String[]{"yml"}, YAMLStorage::new),
+    JSON(2, new String[]{}, JSONStorage::new),
+    MYSQL(3, new String[]{"my-sql", "mariadb", "sql", "database"}, MySQLStorage::new),
+
+    ESSENTIALS(11, new String[]{"essential", "ess", "EssentialsX", "essX"}, EssentialXStorage::new);
+
+    private final int id;
+    private final String[] alias;
+    private @NotNull Supplier<@NotNull DataStorage> storageSupplier;
+
+    StorageMethod(int id, String[] alias, @NotNull Supplier<@NotNull DataStorage> storageSupplier) {
+        this.id = id;
+        this.alias = alias;
+        this.storageSupplier = storageSupplier;
+    }
+
+    public int getID() {
+        return id;
+    }
+
+    public String[] getAlias() {
+        return alias;
+    }
+
+    public @NotNull Supplier<@NotNull DataStorage> getStorageSupplier() {
+        return storageSupplier;
+    }
+
+    public void setStorageSupplier(@NotNull Supplier<@NotNull DataStorage> storageSupplier) {
+        this.storageSupplier = storageSupplier;
+    }
+
+    public @NotNull DataStorage createStorage() {
+        return getStorageSupplier().get();
+    }
+
+    public static @NotNull StorageMethod read(String s) {
+        StorageMethod byName = readByName(s);
+        if (byName != null) return byName;
+        StorageMethod byAlias = readByAlias(s);
+        if (byAlias != null) return byAlias;
+        try {
+            return Optional.ofNullable(readByID(Integer.parseInt(s))).orElse(YAML);
+        } catch (Exception ex) {
+            return YAML;
+        }
+    }
+
+
+    public static @Nullable StorageMethod readByName(String name) {
+        return Arrays.stream(values()).filter(value -> value.name().equalsIgnoreCase(name)).findFirst().orElse(null);
+    }
+
+    public static @Nullable StorageMethod readByAlias(String name) {
+        return Arrays.stream(values())
+                .filter(value -> Arrays.stream(value.getAlias()).anyMatch(alias -> alias.equalsIgnoreCase(name)))
+                .findFirst().orElse(null);
+    }
+
+
+    public static @Nullable StorageMethod readByID(int id) {
+        return Arrays.stream(values()).filter(value -> value.getID() == id).findFirst().orElse(null);
+    }
+}

src/main/java/cc/carm/plugin/moeteleport/storage/custom/CustomStorage.java

@@ -0,0 +1,50 @@
+package cc.carm.plugin.moeteleport.storage.custom;
+
+import cc.carm.plugin.moeteleport.Main;
+import cc.carm.plugin.moeteleport.configuration.location.DataLocation;
+import cc.carm.plugin.moeteleport.model.UserData;
+import cc.carm.plugin.moeteleport.storage.DataStorage;
+import org.jetbrains.annotations.NotNull;
+import org.jetbrains.annotations.Nullable;
+import org.jetbrains.annotations.TestOnly;
+
+import java.util.UUID;
+
+public class CustomStorage implements DataStorage {
+
+    @Override
+    @TestOnly
+    public boolean initialize() {
+        Main.error("您选择使用自定义存储，但并没有应用成功。");
+        Main.error("You are using CustomStorage, but not overwrite the methods.");
+        return false;
+    }
+
+    @Override
+    @TestOnly
+    public void shutdown() {
+
+    }
+
+    @Override
+    @TestOnly
+    public @Nullable UserData loadData(@NotNull UUID uuid) {
+        return null;
+    }
+
+    @Override
+    @TestOnly
+    public void saveUserData(@NotNull UserData data) {
+
+    }
+
+    @Override
+    public void setHome(@NotNull UUID uuid, @NotNull String homeName, @NotNull DataLocation homeLocation) throws Exception {
+    }
+
+    @Override
+    public boolean delHome(@NotNull UUID uuid, @NotNull String homeName) {
+        return true;
+    }
+
+}

src/main/java/cc/carm/plugin/moeteleport/storage/database/DBConfiguration.java

@@ -0,0 +1,37 @@
+package cc.carm.plugin.moeteleport.storage.database;
+
+import cc.carm.plugin.moeteleport.configuration.values.ConfigValue;
+
+public class DBConfiguration {
+
+    protected static final ConfigValue<String> DRIVER_NAME = new ConfigValue<>(
+            "storage.mysql.driver", String.class,
+            "com.mysql.cj.jdbc.Driver"
+    );
+
+    protected static final ConfigValue<String> HOST = new ConfigValue<>(
+            "storage.mysql.host", String.class,
+            "127.0.0.1"
+    );
+
+    protected static final ConfigValue<Integer> PORT = new ConfigValue<>(
+            "storage.mysql.port", Integer.class,
+            3306
+    );
+
+    protected static final ConfigValue<String> DATABASE = new ConfigValue<>(
+            "storage.mysql.database", String.class,
+            "minecraft"
+    );
+
+    protected static final ConfigValue<String> USERNAME = new ConfigValue<>(
+            "storage.mysql.username", String.class,
+            "root"
+    );
+
+    protected static final ConfigValue<String> PASSWORD = new ConfigValue<>(
+            "storage.mysql.password", String.class,
+            "password"
+    );
+
+}

src/main/java/cc/carm/plugin/moeteleport/storage/database/DBTables.java

@@ -0,0 +1,52 @@
+package cc.carm.plugin.moeteleport.storage.database;
+
+import cc.carm.plugin.moeteleport.configuration.values.ConfigValue;
+
+public class DBTables {
+
+    protected static class UserLastLocations {
+
+        protected static final ConfigValue<String> TABLE_NAME = new ConfigValue<>(
+                "storage.mysql.tables.last-location", String.class,
+                "mt_user_last_locations"
+        );
+
+        protected static final String[] TABLE_COLUMNS = new String[]{
+                "`uuid` VARCHAR(36) NOT NULL PRIMARY KEY", // 用户的UUID
+                "`world` VARCHAR(128) NOT NULL",// 最后地址的所在世界
+                "`x` DOUBLE NOT NULL",// 最后地址的X坐标
+                "`y` DOUBLE NOT NULL",// 最后地址的Y坐标
+                "`z` DOUBLE NOT NULL",// 最后地址的Z坐标
+                "`yaw` DOUBLE NOT NULL",// 最后地址的Yaw角度
+                "`pitch` DOUBLE NOT NULL",// 最后地址的Pitch角度
+                "`update` DATETIME NOT NULL " +
+                        "DEFAULT CURRENT_TIMESTAMP " +
+                        "ON UPDATE CURRENT_TIMESTAMP "
+        };
+
+    }
+
+    protected static class UserHomes {
+
+        protected static final ConfigValue<String> TABLE_NAME = new ConfigValue<>(
+                "storage.mysql.tables.home", String.class,
+                "mt_user_homes"
+        );
+
+        protected static final String[] TABLE_COLUMNS = new String[]{
+                "`id` INT NOT NULL AUTO_INCREMENT PRIMARY KEY COMMENT '背包ID'",
+                "`uuid` VARCHAR(36) NOT NULL", // 用户的UUID
+                "`name` VARCHAR(32) NOT NULL",
+                "`world` VARCHAR(128) NOT NULL",
+                "`x` DOUBLE NOT NULL",
+                "`y` DOUBLE NOT NULL",
+                "`z` DOUBLE NOT NULL",
+                "`yaw` DOUBLE NOT NULL",
+                "`pitch` DOUBLE NOT NULL",
+                "INDEX `user`(`uuid`)",
+                "UNIQUE KEY `home`(`uuid`,`name`)"
+        };
+
+    }
+
+}

src/main/java/cc/carm/plugin/moeteleport/storage/database/MySQLStorage.java

@@ -0,0 +1,156 @@
+package cc.carm.plugin.moeteleport.storage.database;
+
+import cc.carm.lib.easysql.EasySQL;
+import cc.carm.lib.easysql.api.SQLManager;
+import cc.carm.plugin.moeteleport.Main;
+import cc.carm.plugin.moeteleport.configuration.location.DataLocation;
+import cc.carm.plugin.moeteleport.model.UserData;
+import cc.carm.plugin.moeteleport.storage.DataStorage;
+import org.bukkit.Location;
+import org.jetbrains.annotations.NotNull;
+import org.jetbrains.annotations.Nullable;
+
+import java.sql.ResultSet;
+import java.sql.SQLException;
+import java.util.LinkedHashMap;
+import java.util.UUID;
+
+public class MySQLStorage implements DataStorage {
+
+    SQLManager sqlManager;
+
+    @Override
+    public boolean initialize() {
+        try {
+            Main.log("	尝试连接到数据库...");
+            String url = String.format("jdbc:mysql://%s:%s/%s?useSSL=false",
+                    DBConfiguration.HOST.get(), DBConfiguration.PORT.get(), DBConfiguration.DATABASE.get()
+            );
+            this.sqlManager = EasySQL.createManager(
+                    DBConfiguration.DRIVER_NAME.get(), url,
+                    DBConfiguration.USERNAME.get(), DBConfiguration.PASSWORD.get()
+            );
+        } catch (Exception exception) {
+            Main.error("无法连接到数据库，请检查配置文件。");
+            exception.printStackTrace();
+            return false;
+        }
+
+        try {
+            Main.log("	创建插件所需表...");
+            getSQLManager().createTable(DBTables.UserLastLocations.TABLE_NAME.get())
+                    .setColumns(DBTables.UserLastLocations.TABLE_COLUMNS)
+                    .build().execute();
+
+            getSQLManager().createTable(DBTables.UserHomes.TABLE_NAME.get())
+                    .setColumns(DBTables.UserHomes.TABLE_COLUMNS)
+                    .build().execute();
+
+        } catch (SQLException exception) {
+            Main.error("无法创建插件所需的表，请检查数据库权限。");
+            exception.printStackTrace();
+            return false;
+        }
+
+        return true;
+    }
+
+    @Override
+    public void shutdown() {
+        Main.log("	关闭数据库连接...");
+        EasySQL.shutdownManager(getSQLManager());
+        this.sqlManager = null;
+    }
+
+    @Override
+    public @Nullable UserData loadData(@NotNull UUID uuid) throws Exception {
+        LinkedHashMap<String, DataLocation> homes = loadHomes(uuid);
+        DataLocation lastLocation = loadLastLocation(uuid);
+        return new UserData(uuid, lastLocation, homes);
+    }
+
+    @Override
+    public void saveUserData(@NotNull UserData data) throws Exception {
+        Location location = data.getLastLocation();
+        if (location != null && location.getWorld() != null) {
+            getSQLManager().createReplace(DBTables.UserLastLocations.TABLE_NAME.get())
+                    .setColumnNames("uuid", "world", "x", "y", "z", "yaw", "pitch")
+                    .setParams(
+                            data.getUserUUID(), location.getWorld().getName(),
+                            location.getX(), location.getY(), location.getZ(),
+                            location.getYaw(), location.getPitch()
+                    ).execute();
+        } else {
+            getSQLManager().createDelete(DBTables.UserLastLocations.TABLE_NAME.get())
+                    .addCondition("uuid", data.getUserUUID()).setLimit(1)
+                    .build().execute();
+        }
+    }
+
+    private @NotNull LinkedHashMap<String, DataLocation> loadHomes(@NotNull UUID uuid) throws Exception {
+        return getSQLManager().createQuery().inTable(DBTables.UserHomes.TABLE_NAME.get())
+                .addCondition("uuid", uuid).build()
+                .executeFunction((query) -> {
+                    LinkedHashMap<String, DataLocation> homes = new LinkedHashMap<>();
+                    ResultSet resultSet = query.getResultSet();
+                    if (resultSet == null) return homes;
+                    while (resultSet.next()) {
+                        String name = resultSet.getString("name");
+                        if (name == null) continue;
+                        homes.put(name, new DataLocation(
+                                resultSet.getString("world"),
+                                resultSet.getDouble("x"),
+                                resultSet.getDouble("y"),
+                                resultSet.getDouble("z"),
+                                resultSet.getFloat("yaw"),
+                                resultSet.getFloat("pitch")
+                        ));
+                    }
+                    return homes;
+                }, new LinkedHashMap<>());
+    }
+
+    private @Nullable DataLocation loadLastLocation(@NotNull UUID uuid) throws Exception {
+        return getSQLManager().createQuery().inTable(DBTables.UserLastLocations.TABLE_NAME.get())
+                .addCondition("uuid", uuid).setLimit(1).build()
+                .executeFunction((query) -> {
+                    ResultSet resultSet = query.getResultSet();
+                    if (resultSet == null || !resultSet.next()) return null;
+                    return new DataLocation(
+                            resultSet.getString("world"),
+                            resultSet.getDouble("x"),
+                            resultSet.getDouble("y"),
+                            resultSet.getDouble("z"),
+                            resultSet.getFloat("yaw"),
+                            resultSet.getFloat("pitch")
+                    );
+                });
+    }
+
+    @Override
+    public void setHome(@NotNull UUID uuid, @NotNull String homeName, @NotNull DataLocation location) throws Exception {
+        getSQLManager().createReplace(DBTables.UserHomes.TABLE_NAME.get())
+                .setColumnNames("uuid", "name", "world", "x", "y", "z", "yaw", "pitch")
+                .setParams(
+                        uuid, homeName, location.getWorldName(),
+                        location.getX(), location.getY(), location.getZ(),
+                        location.getYaw(), location.getPitch()
+                ).execute();
+    }
+
+
+    @Override
+    public boolean delHome(@NotNull UUID uuid, @NotNull String homeName) throws Exception {
+        return getSQLManager().createDelete(DBTables.UserHomes.TABLE_NAME.get())
+                .addCondition("uuid", uuid)
+                .addCondition("name", homeName)
+                .setLimit(1)
+                .build().executeFunction((i) -> i > 0, false);
+    }
+
+    public SQLManager getSQLManager() {
+        return sqlManager;
+    }
+
+
+}

src/main/java/cc/carm/plugin/moeteleport/storage/extension/EssentialXStorage.java

@@ -0,0 +1,86 @@
+package cc.carm.plugin.moeteleport.storage.extension;
+
+import cc.carm.plugin.moeteleport.configuration.location.DataLocation;
+import cc.carm.plugin.moeteleport.model.UserData;
+import cc.carm.plugin.moeteleport.storage.impl.PluginBasedStorage;
+import com.earth2me.essentials.Essentials;
+import com.earth2me.essentials.User;
+import org.bukkit.Location;
+import org.jetbrains.annotations.NotNull;
+import org.jetbrains.annotations.Nullable;
+
+import java.util.LinkedHashMap;
+import java.util.UUID;
+
+public class EssentialXStorage extends PluginBasedStorage {
+
+    public EssentialXStorage() {
+        super("Essentials");
+    }
+
+    private Essentials essentials;
+
+    @Override
+    public boolean initialize() {
+        return super.initialize() && (this.essentials = (Essentials) getDependPlugin()) != null;
+    }
+
+    @Override
+    public @Nullable UserData loadData(@NotNull UUID uuid) {
+        return new EssentialUserData(uuid, getEssentials());
+    }
+
+    public Essentials getEssentials() {
+        return essentials;
+    }
+
+    public static class EssentialUserData extends UserData {
+
+        User essentialsUser;
+
+        public EssentialUserData(@NotNull UUID userUUID, Essentials essentials) {
+            super(userUUID);
+            this.essentialsUser = essentials.getUser(userUUID);
+        }
+
+        public User getEssUser() {
+            return essentialsUser;
+        }
+
+        @Override
+        public LinkedHashMap<String, DataLocation> getHomeLocations() {
+            LinkedHashMap<String, DataLocation> homes = new LinkedHashMap<>();
+            getEssUser().getHomes().forEach(homeName -> {
+                Location homeLocation = getEssUser().getHome(homeName);
+                if (homeLocation != null) homes.put(homeName, new DataLocation(homeLocation));
+            });
+            return homes;
+        }
+
+        @Override
+        public void setHomeLocation(String homeName, Location location) {
+            getEssUser().setHome(homeName, location);
+        }
+
+        @Override
+        public void delHomeLocation(String homeName) {
+            try {
+                getEssUser().delHome(homeName);
+            } catch (Exception ignored) {
+            }
+        }
+
+        @Override
+        public void setLastLocation(@Nullable Location lastLocation) {
+            getEssUser().setLastLocation(lastLocation);
+        }
+
+        @Override
+        public @Nullable Location getLastLocation() {
+            return getEssUser().getLastLocation();
+        }
+
+
+    }
+
+}

src/main/java/cc/carm/plugin/moeteleport/storage/file/JSONStorage.java

@@ -0,0 +1,71 @@
+package cc.carm.plugin.moeteleport.storage.file;
+
+import cc.carm.plugin.moeteleport.Main;
+import cc.carm.plugin.moeteleport.configuration.location.DataLocation;
+import cc.carm.plugin.moeteleport.model.UserData;
+import cc.carm.plugin.moeteleport.storage.DataSerializer;
+import cc.carm.plugin.moeteleport.storage.impl.FileBasedStorage;
+import com.google.gson.Gson;
+import com.google.gson.JsonElement;
+import com.google.gson.JsonObject;
+import com.google.gson.JsonParser;
+import org.jetbrains.annotations.NotNull;
+import org.jetbrains.annotations.Nullable;
+
+import java.io.File;
+import java.io.FileReader;
+import java.io.FileWriter;
+import java.util.LinkedHashMap;
+import java.util.UUID;
+
+public class JSONStorage extends FileBasedStorage {
+
+    protected static final Gson GSON = new Gson();
+    protected static final JsonParser PARSER = new JsonParser();
+
+    @Override
+    public @Nullable UserData loadData(@NotNull UUID uuid) throws Exception {
+        File userDataFile = new File(getDataFolder(), uuid + ".json");
+        if (!userDataFile.exists()) {
+            Main.debug("当前文件夾内不存在玩家 " + uuid + " 的数据，视作新档。");
+            return null;
+        }
+
+        JsonElement dataElement = PARSER.parse(new FileReader(userDataFile));
+        if (!dataElement.isJsonObject()) throw new NullPointerException(userDataFile.getName());
+
+        JsonObject dataObject = dataElement.getAsJsonObject();
+        DataLocation lastLocation = null;
+        if (dataObject.has("lastLocation")) {
+            lastLocation = DataLocation.deserializeText(dataObject.get("lastLocation").getAsString());
+        }
+
+        LinkedHashMap<String, DataLocation> homeData = new LinkedHashMap<>();
+        if (dataObject.has("homes")) {
+            JsonObject homesObject = dataObject.getAsJsonObject("homes");
+            if (homesObject != null) {
+                homesObject.entrySet().forEach(entry -> {
+                    DataLocation location = DataLocation.deserializeText(entry.getValue().getAsString());
+                    if (location != null) homeData.put(entry.getKey(), location);
+                });
+            }
+        }
+
+        return new UserData(uuid, lastLocation, homeData);
+    }
+
+    @Override
+    public void saveUserData(@NotNull UserData data) throws Exception {
+        JsonObject dataObject = new JsonObject();
+        if (data.getLastLocation() != null) {
+            dataObject.addProperty("lastLocation", DataSerializer.serializeLocation(data.getLastLocation()));
+        }
+        dataObject.add("homes", GSON.toJsonTree(DataSerializer.serializeLocationsMap(data.getHomeLocations())));
+
+        FileWriter writer = new FileWriter(new File(getDataFolder(), data.getUserUUID() + ".json"));
+        writer.write(GSON.toJson(dataObject));
+        writer.flush();
+        writer.close();
+    }
+
+}

src/main/java/cc/carm/plugin/moeteleport/storage/file/YAMLStorage.java

@@ -0,0 +1,62 @@
+package cc.carm.plugin.moeteleport.storage.file;
+
+import cc.carm.plugin.moeteleport.Main;
+import cc.carm.plugin.moeteleport.configuration.location.DataLocation;
+import cc.carm.plugin.moeteleport.model.UserData;
+import cc.carm.plugin.moeteleport.storage.DataSerializer;
+import cc.carm.plugin.moeteleport.storage.impl.FileBasedStorage;
+import org.bukkit.configuration.file.YamlConfiguration;
+import org.jetbrains.annotations.NotNull;
+import org.jetbrains.annotations.Nullable;
+
+import java.io.File;
+import java.util.LinkedHashMap;
+import java.util.Optional;
+import java.util.UUID;
+
+public class YAMLStorage extends FileBasedStorage {
+
+    @Override
+    public @Nullable UserData loadData(@NotNull UUID uuid) {
+        if (getDataFolder() == null || !getDataFolder().exists() || !getDataFolder().isDirectory()) {
+            throw new NullPointerException("Storage data folder is not initialized.");
+        }
+        File userDataFile = new File(getDataFolder(), uuid + ".yml");
+        if (!userDataFile.exists()) {
+            Main.debug("当前文件夾内不存在玩家 " + uuid + " 的数据，视作新档。");
+            return null;
+        }
+
+        YamlConfiguration userConfiguration = YamlConfiguration.loadConfiguration(userDataFile);
+
+        DataLocation lastLocation = Optional
+                .ofNullable(userConfiguration.getString("lastLocation"))
+                .map(DataLocation::deserializeText)
+                .orElse(null);
+
+        LinkedHashMap<String, DataLocation> homeData = new LinkedHashMap<>();
+        Optional.ofNullable(userConfiguration.getConfigurationSection("homes")).ifPresent(
+                section -> section.getKeys(false).forEach(homeName -> {
+                    DataLocation location = DataLocation.deserializeText(section.getString(homeName));
+                    if (location != null) homeData.put(homeName, location);
+                }));
+
+        return new UserData(uuid, lastLocation, homeData);
+    }
+
+    @Override
+    public void saveUserData(@NotNull UserData data) throws Exception {
+        if (getDataFolder() == null || !getDataFolder().exists() || !getDataFolder().isDirectory()) {
+            throw new NullPointerException("Storage data folder is not initialized.");
+        }
+
+        YamlConfiguration userConfiguration = new YamlConfiguration();
+        if (data.getLastLocation() != null) {
+            userConfiguration.set("lastLocation", DataSerializer.serializeLocation(data.getLastLocation()));
+        }
+
+        userConfiguration.createSection("homes", DataSerializer.serializeLocationsMap(data.getHomeLocations()));
+        userConfiguration.save(new File(getDataFolder(), data.getUserUUID() + ".yml"));
+    }
+
+}

src/main/java/cc/carm/plugin/moeteleport/storage/impl/FileBasedStorage.java

@@ -0,0 +1,56 @@
+package cc.carm.plugin.moeteleport.storage.impl;
+
+import cc.carm.plugin.moeteleport.Main;
+import cc.carm.plugin.moeteleport.configuration.location.DataLocation;
+import cc.carm.plugin.moeteleport.configuration.values.ConfigValue;
+import cc.carm.plugin.moeteleport.storage.DataStorage;
+import org.jetbrains.annotations.NotNull;
+import org.jetbrains.annotations.Nullable;
+
+import java.io.File;
+import java.util.UUID;
+
+public abstract class FileBasedStorage implements DataStorage {
+
+    private static final ConfigValue<String> FILE_PATH = new ConfigValue<>(
+            "storage.file-path", String.class, "data"
+    );
+
+    protected @Nullable File dataFolder;
+
+    @Override
+    public boolean initialize() {
+        try {
+            this.dataFolder = new File(Main.getInstance().getDataFolder(), FILE_PATH.get());
+            if (!dataFolder.exists()) {
+                return dataFolder.mkdir();
+            } else {
+                return dataFolder.isDirectory();
+            }
+        } catch (Exception ex) {
+            return false;
+        }
+    }
+
+    @Override
+    public void shutdown() {
+        // 似乎没什么需要做的？
+        dataFolder = null;
+    }
+
+    @Override
+    public void setHome(@NotNull UUID uuid, @NotNull String homeName, @NotNull DataLocation homeLocation) throws Exception {
+        // saveData 方法即保存所有数据，不需要针对单个数据进行变更。
+    }
+
+    @Override
+    public boolean delHome(@NotNull UUID uuid, @NotNull String homeName) {
+        // saveData 方法即保存所有数据，不需要针对单个数据进行变更。
+        return true;
+    }
+
+    public @Nullable File getDataFolder() {
+        return dataFolder;
+    }
+
+}

src/main/java/cc/carm/plugin/moeteleport/storage/impl/PluginBasedStorage.java

@@ -0,0 +1,50 @@
+package cc.carm.plugin.moeteleport.storage.impl;
+
+import cc.carm.plugin.moeteleport.configuration.location.DataLocation;
+import cc.carm.plugin.moeteleport.model.UserData;
+import cc.carm.plugin.moeteleport.storage.DataStorage;
+import org.bukkit.Bukkit;
+import org.bukkit.plugin.Plugin;
+import org.jetbrains.annotations.NotNull;
+
+import java.util.UUID;
+
+public abstract class PluginBasedStorage implements DataStorage {
+
+    protected Plugin dependPlugin;
+
+    public PluginBasedStorage(String dependPluginName) {
+        this.dependPlugin = Bukkit.getPluginManager().getPlugin(dependPluginName);
+    }
+
+    @Override
+    public boolean initialize() {
+        return dependPlugin != null;
+    }
+
+    public Plugin getDependPlugin() {
+        return dependPlugin;
+    }
+
+    @Override
+    public void shutdown() {
+        // 一般啥也不需要我们做
+    }
+
+    @Override
+    public void saveUserData(@NotNull UserData data) {
+        // 一般都由其他插件自行保存，不需要实现。
+    }
+
+    @Override
+    public void setHome(@NotNull UUID uuid, @NotNull String homeName, @NotNull DataLocation homeLocation) {
+        // 一般都由其他插件自行保存，不需要实现。
+    }
+
+    @Override
+    public boolean delHome(@NotNull UUID uuid, @NotNull String homeName) {
+        // 一般都由其他插件自行保存，不需要实现。
+        return true;
+    }
+
+}

src/main/java/cc/carm/plugin/moeteleport/util/ColorParser.java

@@ -1,4 +1,3 @@
-
 package cc.carm.plugin.moeteleport.util;
 
 import java.util.regex.Matcher;
@@ -7,8 +6,7 @@ import java.util.regex.Pattern;
 public class ColorParser {
 
     public static String parse(String text) {
-        text = parseHexColor(text);
-        return parseColor(text);
+        return parseColor(parseHexColor(text));
     }
 
     public static String parseColor(final String text) {

src/main/java/cc/carm/plugin/moeteleport/util/DataTaskRunner.java

@@ -0,0 +1,8 @@
+package cc.carm.plugin.moeteleport.util;
+
+import cc.carm.plugin.moeteleport.storage.DataStorage;
+
+@FunctionalInterface
+public interface DataTaskRunner {
+    void run(DataStorage storage) throws Exception;
+}

src/main/java/cc/carm/plugin/moeteleport/util/JarResourceUtils.java

@@ -0,0 +1,105 @@
+package cc.carm.plugin.moeteleport.util;
+
+import org.jetbrains.annotations.Nullable;
+
+import java.io.*;
+import java.net.URI;
+import java.net.URISyntaxException;
+import java.util.ArrayList;
+import java.util.List;
+import java.util.Scanner;
+import java.util.zip.ZipEntry;
+import java.util.zip.ZipInputStream;
+
+@SuppressWarnings("ResultOfMethodCallIgnored")
+public class JarResourceUtils {
+    public static final char JAR_SEPARATOR = '/';
+
+    public static @Nullable String[] readResource(@Nullable InputStream resourceStream) {
+        if (resourceStream == null) return null;
+        try (Scanner scanner = new Scanner(resourceStream, "UTF-8")) {
+            List<String> contents = new ArrayList<>();
+            while (scanner.hasNextLine()) {
+                contents.add(scanner.nextLine());
+            }
+            return contents.toArray(new String[0]);
+        } catch (Exception e) {
+            return null;
+        }
+    }
+
+    public static void copyFolderFromJar(String folderName, File destFolder, CopyOption option)
+            throws IOException {
+        copyFolderFromJar(folderName, destFolder, option, null);
+    }
+
+    public static void copyFolderFromJar(String folderName, File destFolder,
+                                         CopyOption option, PathTrimmer trimmer) throws IOException {
+        if (!destFolder.exists())
+            destFolder.mkdirs();
+
+        byte[] buffer = new byte[1024];
+
+        File fullPath;
+        String path = JarResourceUtils.class.getProtectionDomain().getCodeSource().getLocation().getPath();
+        if (trimmer != null)
+            path = trimmer.trim(path);
+        try {
+            if (!path.startsWith("file"))
+                path = "file://" + path;
+
+            fullPath = new File(new URI(path));
+        } catch (URISyntaxException e) {
+            e.printStackTrace();
+            return;
+        }
+
+        ZipInputStream zis = new ZipInputStream(new FileInputStream(fullPath));
+
+        ZipEntry entry;
+        while ((entry = zis.getNextEntry()) != null) {
+            if (!entry.getName().startsWith(folderName + JAR_SEPARATOR))
+                continue;
+
+            String fileName = entry.getName();
+
+            if (fileName.charAt(fileName.length() - 1) == JAR_SEPARATOR) {
+                File file = new File(destFolder + File.separator + fileName);
+                if (file.isFile()) {
+                    file.delete();
+                }
+                file.mkdirs();
+                continue;
+            }
+
+            File file = new File(destFolder + File.separator + fileName);
+            if (option == CopyOption.COPY_IF_NOT_EXIST && file.exists())
+                continue;
+
+            if (!file.getParentFile().exists())
+                file.getParentFile().mkdirs();
+
+            if (!file.exists())
+                file.createNewFile();
+            FileOutputStream fos = new FileOutputStream(file);
+
+            int len;
+            while ((len = zis.read(buffer)) > 0) {
+                fos.write(buffer, 0, len);
+            }
+            fos.close();
+        }
+
+        zis.closeEntry();
+        zis.close();
+    }
+
+    public enum CopyOption {
+        COPY_IF_NOT_EXIST, REPLACE_IF_EXIST
+    }
+
+    @FunctionalInterface
+    public interface PathTrimmer {
+        String trim(String original);
+    }
+}

src/main/java/cc/carm/plugin/moeteleport/util/MessageUtil.java

@@ -1,5 +1,6 @@
 package cc.carm.plugin.moeteleport.util;
 
+import de.themoep.minedown.MineDown;
 import me.clip.placeholderapi.PlaceholderAPI;
 import org.bukkit.Bukkit;
 import org.bukkit.command.CommandSender;
@@ -10,67 +11,67 @@ import java.util.*;
 
 public class MessageUtil {
 
-	public static boolean hasPlaceholderAPI() {
-		return Bukkit.getPluginManager().getPlugin("PlaceholderAPI") != null;
-	}
+    public static boolean hasPlaceholderAPI() {
+        return Bukkit.getPluginManager().getPlugin("PlaceholderAPI") != null;
+    }
 
-	public static void send(@Nullable CommandSender sender, List<String> messages) {
-		if (messages == null || messages.isEmpty() || sender == null) return;
-		for (String s : messages) {
-			sender.sendMessage(ColorParser.parse(s));
-		}
-	}
+    public static void send(@Nullable CommandSender sender, List<String> messages) {
+        if (messages == null || messages.isEmpty() || sender == null) return;
+        for (String s : messages) {
+            sender.spigot().sendMessage(MineDown.parse(s));
+        }
+    }
 
-	public static void send(@Nullable CommandSender sender, String... messages) {
-		send(sender, Arrays.asList(messages));
-	}
+    public static void send(@Nullable CommandSender sender, String... messages) {
+        send(sender, Arrays.asList(messages));
+    }
 
-	public static void sendWithPlaceholders(CommandSender sender, String... messages) {
-		sendWithPlaceholders(sender, Arrays.asList(messages));
-	}
+    public static void sendWithPlaceholders(CommandSender sender, String... messages) {
+        sendWithPlaceholders(sender, Arrays.asList(messages));
+    }
 
-	public static void sendWithPlaceholders(@Nullable CommandSender sender, List<String> messages) {
-		if (messages == null || messages.isEmpty() || sender == null) return;
-		if (hasPlaceholderAPI() && sender instanceof Player) {
-			send(sender, PlaceholderAPI.setPlaceholders((Player) sender, messages));
-		} else {
-			send(sender, messages);
-		}
-	}
+    public static void sendWithPlaceholders(@Nullable CommandSender sender, List<String> messages) {
+        if (messages == null || messages.isEmpty() || sender == null) return;
+        if (hasPlaceholderAPI() && sender instanceof Player) {
+            send(sender, PlaceholderAPI.setPlaceholders((Player) sender, messages));
+        } else {
+            send(sender, messages);
+        }
+    }
 
-	public static void sendWithPlaceholders(@Nullable CommandSender sender, List<String> messages, String param, Object value) {
-		sendWithPlaceholders(sender, messages, new String[]{param}, new Object[]{value});
-	}
+    public static void sendWithPlaceholders(@Nullable CommandSender sender, List<String> messages, String param, Object value) {
+        sendWithPlaceholders(sender, messages, new String[]{param}, new Object[]{value});
+    }
 
-	public static void sendWithPlaceholders(@Nullable CommandSender sender, List<String> messages, String[] params, Object[] values) {
-		sendWithPlaceholders(sender, setCustomParams(messages, params, values));
-	}
+    public static void sendWithPlaceholders(@Nullable CommandSender sender, List<String> messages, String[] params, Object[] values) {
+        sendWithPlaceholders(sender, setCustomParams(messages, params, values));
+    }
 
-	public static List<String> setCustomParams(List<String> messages, String param, Object value) {
-		return setCustomParams(messages, new String[]{param}, new Object[]{value});
-	}
+    public static List<String> setCustomParams(List<String> messages, String param, Object value) {
+        return setCustomParams(messages, new String[]{param}, new Object[]{value});
+    }
 
-	public static List<String> setCustomParams(List<String> messages, String[] params, Object[] values) {
-		if (params.length != values.length) return messages;
-		HashMap<String, Object> paramsMap = new HashMap<>();
-		for (int i = 0; i < params.length; i++) {
-			paramsMap.put(params[i], values[i]);
-		}
-		return setCustomParams(messages, paramsMap);
-	}
+    public static List<String> setCustomParams(List<String> messages, String[] params, Object[] values) {
+        if (params.length != values.length) return messages;
+        HashMap<String, Object> paramsMap = new HashMap<>();
+        for (int i = 0; i < params.length; i++) {
+            paramsMap.put(params[i], values[i]);
+        }
+        return setCustomParams(messages, paramsMap);
+    }
 
 
-	public static List<String> setCustomParams(List<String> messages, HashMap<String, Object> params) {
-		List<String> list = new ArrayList<>();
-		for (String message : messages) {
-			String afterMessage = message;
-			for (Map.Entry<String, Object> entry : params.entrySet()) {
-				afterMessage = afterMessage.replace(entry.getKey(), entry.getValue().toString());
-			}
-			list.add(afterMessage);
-		}
-		return list;
-	}
+    public static List<String> setCustomParams(List<String> messages, HashMap<String, Object> params) {
+        List<String> list = new ArrayList<>();
+        for (String message : messages) {
+            String afterMessage = message;
+            for (Map.Entry<String, Object> entry : params.entrySet()) {
+                afterMessage = afterMessage.replace(entry.getKey(), entry.getValue().toString());
+            }
+            list.add(afterMessage);
+        }
+        return list;
+    }
 
 
 }

src/main/java/cc/carm/plugin/moeteleport/util/SchedulerUtils.java

@@ -0,0 +1,250 @@
+
+
+package cc.carm.plugin.moeteleport.util;
+
+import java.util.Arrays;
+import java.util.LinkedList;
+import java.util.Queue;
+import java.util.concurrent.Callable;
+import org.bukkit.Bukkit;
+import org.bukkit.plugin.java.JavaPlugin;
+import org.bukkit.scheduler.BukkitRunnable;
+
+public class SchedulerUtils {
+    private final JavaPlugin plugin;
+
+    public SchedulerUtils(JavaPlugin plugin) {
+        this.plugin = plugin;
+    }
+
+    private JavaPlugin getPlugin() {
+        return this.plugin;
+    }
+
+    public void run(Runnable runnable) {
+        Bukkit.getScheduler().runTask(this.getPlugin(), runnable);
+    }
+
+    public void runAsync(Runnable runnable) {
+        Bukkit.getScheduler().runTaskAsynchronously(this.getPlugin(), runnable);
+    }
+
+    public void runLater(long delay, Runnable runnable) {
+        Bukkit.getScheduler().runTaskLater(this.getPlugin(), runnable, delay);
+    }
+
+    public void runLaterAsync(long delay, Runnable runnable) {
+        Bukkit.getScheduler().runTaskLaterAsynchronously(this.getPlugin(), runnable, delay);
+    }
+
+    public void runAtInterval(long interval, Runnable... tasks) {
+        this.runAtInterval(0L, interval, tasks);
+    }
+
+    public void runAtInterval(long delay, long interval, Runnable... tasks) {
+        (new BukkitRunnable() {
+            private int index;
+
+            public void run() {
+                if (this.index >= tasks.length) {
+                    this.cancel();
+                } else {
+                    tasks[this.index].run();
+                    ++this.index;
+                }
+            }
+        }).runTaskTimer(this.getPlugin(), delay, interval);
+    }
+
+    public void runAtIntervalAsync(long interval, Runnable... tasks) {
+        this.runAtIntervalAsync(0L, interval, tasks);
+    }
+
+    public void runAtIntervalAsync(long delay, long interval, Runnable... tasks) {
+        (new BukkitRunnable() {
+            private int index;
+
+            public void run() {
+                if (this.index >= tasks.length) {
+                    this.cancel();
+                } else {
+                    tasks[this.index].run();
+                    ++this.index;
+                }
+            }
+        }).runTaskTimerAsynchronously(this.getPlugin(), delay, interval);
+    }
+
+    public void repeat(int repetitions, long interval, Runnable task, Runnable onComplete) {
+        (new BukkitRunnable() {
+            private int index;
+
+            public void run() {
+                ++this.index;
+                if (this.index >= repetitions) {
+                    this.cancel();
+                    if (onComplete != null) {
+                        onComplete.run();
+                    }
+                } else {
+                    task.run();
+                }
+            }
+        }).runTaskTimer(this.getPlugin(), 0L, interval);
+    }
+
+    public void repeatAsync(int repetitions, long interval, Runnable task, Runnable onComplete) {
+        (new BukkitRunnable() {
+            private int index;
+
+            public void run() {
+                ++this.index;
+                if (this.index >= repetitions) {
+                    this.cancel();
+                    if (onComplete != null) {
+                        onComplete.run();
+                    }
+                } else {
+                    task.run();
+                }
+            }
+        }).runTaskTimerAsynchronously(this.getPlugin(), 0L, interval);
+    }
+
+    public void repeatWhile(long interval, Callable<Boolean> predicate, Runnable task, Runnable onComplete) {
+        (new BukkitRunnable() {
+            public void run() {
+                try {
+                    if (!(Boolean)predicate.call()) {
+                        this.cancel();
+                        if (onComplete == null) {
+                            return;
+                        }
+
+                        onComplete.run();
+                        return;
+                    }
+
+                    task.run();
+                } catch (Exception var2) {
+                    var2.printStackTrace();
+                }
+
+            }
+        }).runTaskTimer(this.getPlugin(), 0L, interval);
+    }
+
+    public void repeatWhileAsync(long interval, Callable<Boolean> predicate, Runnable task, Runnable onComplete) {
+        (new BukkitRunnable() {
+            public void run() {
+                try {
+                    if (!(Boolean)predicate.call()) {
+                        this.cancel();
+                        if (onComplete == null) {
+                            return;
+                        }
+
+                        onComplete.run();
+                        return;
+                    }
+
+                    task.run();
+                } catch (Exception var2) {
+                    var2.printStackTrace();
+                }
+
+            }
+        }).runTaskTimerAsynchronously(this.getPlugin(), 0L, interval);
+    }
+
+    public class TaskBuilder {
+        private final Queue<SchedulerUtils.Task> taskList = new LinkedList<>();
+
+        public TaskBuilder() {
+        }
+
+        public SchedulerUtils.TaskBuilder append(SchedulerUtils.TaskBuilder builder) {
+            this.taskList.addAll(builder.taskList);
+            return this;
+        }
+
+        public SchedulerUtils.TaskBuilder appendDelay(long delay) {
+            this.taskList.add((onComplete) -> SchedulerUtils.this.runLater(delay, onComplete));
+            return this;
+        }
+
+        public SchedulerUtils.TaskBuilder appendTask(Runnable task) {
+            this.taskList.add((onComplete) -> {
+                task.run();
+                onComplete.run();
+            });
+            return this;
+        }
+
+        public SchedulerUtils.TaskBuilder appendTask(SchedulerUtils.Task task) {
+            this.taskList.add(task);
+            return this;
+        }
+
+        public SchedulerUtils.TaskBuilder appendDelayedTask(long delay, Runnable task) {
+            this.taskList.add((onComplete) -> SchedulerUtils.this.runLater(delay, () -> {
+                task.run();
+                onComplete.run();
+            }));
+            return this;
+        }
+
+        public SchedulerUtils.TaskBuilder appendTasks(long delay, long interval, Runnable... tasks) {
+            this.taskList.add((onComplete) -> {
+                Runnable[] all = Arrays.copyOf(tasks, tasks.length + 1);
+                all[all.length - 1] = onComplete;
+                SchedulerUtils.this.runAtInterval(delay, interval, all);
+            });
+            return this;
+        }
+
+        public SchedulerUtils.TaskBuilder appendRepeatingTask(int repetitions, long interval, Runnable task) {
+            this.taskList.add((onComplete) -> SchedulerUtils.this.repeat(repetitions, interval, task, onComplete));
+            return this;
+        }
+
+        public SchedulerUtils.TaskBuilder appendConditionalRepeatingTask(long interval, Callable<Boolean> predicate, Runnable task) {
+            this.taskList.add((onComplete) -> SchedulerUtils.this.repeatWhile(interval, predicate, task, onComplete));
+            return this;
+        }
+
+        public SchedulerUtils.TaskBuilder waitFor(Callable<Boolean> predicate) {
+            this.taskList.add((onComplete) -> (new BukkitRunnable() {
+                public void run() {
+                    try {
+                        if (!(Boolean)predicate.call()) {
+                            return;
+                        }
+
+                        this.cancel();
+                        onComplete.run();
+                    } catch (Exception var2) {
+                        var2.printStackTrace();
+                    }
+
+                }
+            }).runTaskTimer(SchedulerUtils.this.getPlugin(), 0L, 1L));
+            return this;
+        }
+
+        public void runTasks() {
+            this.startNext();
+        }
+
+        private void startNext() {
+            SchedulerUtils.Task task = this.taskList.poll();
+            if (task != null) {
+                task.start(this::startNext);
+            }
+        }
+    }
+
+    public interface Task {
+        void start(Runnable onComplete);
+    }
+}

src/main/resources/PLUGIN_INFO

@@ -0,0 +1,6 @@
+&d _____        &5 _____     _                 _
+&d|     |___ ___&5|_   _|___| |___ ___ ___ ___| |_
+&d| | | | . | -_|&5 | | | -_| | -_| . | . |  _|  _|
+&d|_|_|_|___|___|&5 |_| |___|_|___|  _|___|_| |_|
+&d               &5               |_|
+&f 查看更多信息请访问项目主页&d https://github.com/CarmJos/MoeTeleport

src/main/resources/config.yml

@@ -1,11 +1,52 @@
+# ${project.name} - ${project.description}
+# 项目地址: ${project.url}
+# 下载地址: ${project.distributionManagement.downloadUrl}
 version: ${project.version}
+debug: false
 
+# 统计数据设定
+# 该选项用于帮助开发者统计插件版本与使用情况，且绝不会影响性能与使用体验。
+# 当然，您也可以选择在这里关闭，或在plugins/bStats下的配置文件中关闭。
+metrics: true
+
+# 检查更新设定
+# 该选项用于插件判断是否要检查更新，若您不希望插件检查更新并提示您，可以选择关闭。
+# 检查更新为异步操作，绝不会影响性能与使用体验。
+check-update: true
+
+# 存储相关配置
+# 注意：存储配置不会通过重载指令生效，如有修改请重新启动服务器。
+storage:
+
+  # 存储方式，可选 [ yaml | json | mysql | Essential(须安装ess插件) ]
+  method: yaml
+
+  # 选择 yaml/json 存储方式时的存储路径
+  # 默认为相对路径，相对于插件生成的配置文件夹下的路径
+  # 支持绝对路径，如 “/var/data/ud/"(linux) 或 "D:\data\ud\"(windows)
+  # 使用绝对路径时请注意权限问题
+  file-path: data
+
+  # 选择 database 存储方式时的数据库配置
+  mysql:
+    # 数据库驱动路径
+    driver: "com.mysql.cj.jdbc.Driver"
+    # 数据库连接配置
+    host: "127.0.0.1"
+    port: 3306
+    database: "minecraft"
+    username: "username"
+    password: "password"
+    # 插件相关表的名称
+    tables:
+      last-location: "mt_last_locations"
+      home: "mt_homes"
+
+# 默认玩家可设置多少家
 defaultHome: 1
 
 permissions:
-  # 以下命令全部为 MoeTeleport 的子节点
-  # 如 "home.vip" 的权限全拼就是 "MoeTeleport.home.vip"
-  "home.vip": 10 # 最多可以设置10个家
+  10: "MoeTeleport.home.vip" # 最多可以设置10个家
 
 # 传送请求过期时间
 expireTime: 30
@@ -17,4 +58,4 @@ death-back: true
 # 危险的方块类型，将判断目的地脚下的方块的类型是否在这个列表中
 dangerous-blocks:
   - LAVA
-  - AIR
+  - AIR

src/main/resources/messages.yml

@@ -2,18 +2,22 @@ no-last-location:
   - "&f您当前没有进行传送，无法返回上个地点。"
 
 death-back:
-  - "&f您可以输入 &5/back &f返回您的死亡地点。"
+  - "&f您可以输入 &5/back &f或 [&d&l点击这里](show_text=点击返回到死亡地点 run_command=/back) &f返回您的死亡地点。"
 
 not-online:
   - "&f目标玩家并不在线，无法发送请求。"
+
+self-request:
+  - "&f您不能向自己发送请求。"
+
 tpa:
   - "&d%(player) &f请求传送到您身边，您有 &5%(expire)秒 &f的时间回应。"
-  - "&a&l[同意] &f输入 &5/tpaccept &f同意该请求。"
-  - "&c&l[拒绝] &f输入 &5/tpdeny &f拒绝该请求。"
+  - "[&a&l[同意]](show_text=点击同意请求 run_command=/tpAccept %(player)) &f输入 &5/tpAccept &f同意该请求。"
+  - "[&c&l[拒绝]](show_text=点击拒绝请求 run_command=/tpDeny %(player)) &f输入 &5/tpDeny &f拒绝该请求。"
 tpahere:
   - "&d%(player) &f请求传送您到Ta身边，您有 &5%(expire)秒 &f的时间回应。"
-  - "&a&l[同意] &f输入 &5/tpaccept &f同意该请求。"
-  - "&c&l[拒绝] &f输入 &5/tpdeny &f拒绝该请求。"
+  - "[&a&l[同意]](show_text=点击同意请求 run_command=/tpAccept %(player)) &f输入 &5/tpAccept &f同意该请求。"
+  - "[&c&l[拒绝]](show_text=点击拒绝请求 run_command=/tpDeny %(player)) &f输入 &5/tpDeny &f拒绝该请求。"
 tpaccept:
   - "&f您同意了 &d%(player) &f的传送请求。"
 tpdeny:
@@ -38,7 +42,7 @@ no-request-player:
   - "&f您当前没有收到来自 &d%(player) &f的传送请求。"
 multi-requests:
   - "&f您当前有&d%(num)条请求&f待处理，请输入 &5/%(command) <玩家名> &f决定回应谁的请求。"
-  - "&f您也可以再次输入 &5/%(command) &f直接回应最近的一条请求。"
+  - "&f您也可以再次输入 &5/%(command) &f快速回应最近的一条请求。"
 request-sent-timeout:
   - "&f发往 &d%(player) &f的传送请求已超时。"
 request-received-timeout:
@@ -48,15 +52,17 @@ teleporting:
 dangerous:
   - "&f目标地点不安全，传送被取消。"
 dangerous-here:
-  - "&f当前地点不安全，无法发送传送请求。"
+  - "&f当前地点不安全，传送被取消。"
 notAvailable:
   - "&f目标地点暂时无法前往，传送被取消。"
 
 home-list-header:
   - "&f您当前设定的所有家："
-home-list-object: "&8#&f%(id) &d%(location)"
+home-list-object: "&8# &f%(id) &d%(location) [&7✈](show_text=点击返回家 %(id) run_command=/home %(id))"
 home-not-found:
   - "&f您还没有设置这个家，请先输入 &5/setHome <家名称> &f设置一个吧！"
+name-too-long:
+  - "&f您所输入的家的名字太长，家的名称不应当超过 &d30 &f个字符。"
 home-set:
   - "&f成功设定名为 &d%(name) &f的家传送点。"
 home-removed:
@@ -65,4 +71,4 @@ home-removed:
 home-over-limit:
   - "&f您最多只能设置 &d%(max) &f个家传送点！"
   - "&7可以输入 &5/delHome <家名称> &7删除之前的家传送点，"
-  - "&7或输入 &5/setHome <家名称> &7覆盖之前的家传送点。"
+  - "&7或输入 &5/setHome <家名称> &7覆盖之前的家传送点。"

src/main/resources/plugin.yml

@@ -1,19 +1,31 @@
 main: cc.carm.plugin.moeteleport.Main
-name: ${project.name}
+name: MoeTeleport
 version: ${project.version}
 author: CarmJos
 website: ${project.url}
 description: ${project.description}
 
+api-version: 1.13
+
 softdepend:
   - PlaceholderAPI
+  - Essentials
 
 permissions:
   "MoeTeleport":
     description: "插件的主权限节点"
     default: false
 
+  "MoeTeleport.admin":
+    description: "插件的管理员权限节点"
+    default: op
+
 commands:
+  "MoeTeleport":
+    description: "插件的主命令，用于重载插件或查看插件信息。"
+    permission: "MoeTeleport.admin"
+    usage: "/MoeTeleport reload"
+
   "back":
     description: 返回传送前的上一个地点。