feat: 支持仓鼠球 1.5+

2024-03-11 19:36:44 +08:00
commit debdcb40e0
45 changed files with 3525 additions and 0 deletions
--- a/.gitignore
+++ b/.gitignore
@@ -0,0 +1,43 @@
+.gradle
+.idea
+build/
+!gradle/wrapper/gradle-wrapper.jar
+!**/src/main/**/build/
+!**/src/test/**/build/
+
+### IntelliJ IDEA ###
+.idea/modules.xml
+.idea/jarRepositories.xml
+.idea/compiler.xml
+.idea/libraries/
+*.iws
+*.iml
+*.ipr
+out/
+!**/src/main/**/out/
+!**/src/test/**/out/
+
+### Eclipse ###
+.apt_generated
+.classpath
+.factorypath
+.project
+.settings
+.springBeans
+.sts4-cache
+bin/
+!**/src/main/**/bin/
+!**/src/test/**/bin/
+
+### NetBeans ###
+/nbproject/private/
+/nbbuild/
+/dist/
+/nbdist/
+/.nb-gradle/
+
+### VS Code ###
+.vscode/
+
+### Mac OS ###
+.DS_Store
--- a/README.md
+++ b/README.md
@@ -0,0 +1,25 @@
+# hamster-ball-bridge
+
+将原 HamsterService 无缝转换为仓鼠球的API，让旧版插件无需修改代码也能兼容[仓鼠球](https://git.airgame.net/MiniDay/hamster-ball/)
+
+> 注意：这个插件的同一个 `.jar` 文件既可以安装在 BC 也可以安装在 子服
+
+# 手动构建
+
+1. 将源代码下载或克隆至本地
+2. 在源代码根目录中打开命令行窗口
+3. 命令行窗口中执行`./gradlew clean build`
+4. 构建成品在 `build` 文件夹
+
+也可访问我的[Jenkins网站](https://jenkins.airgame.net/job/opensource/job/hamster-ball-bridge/)获取最新版
+
+# 前置插件
+
+- [HamsterBall](https://git.airgame.net/MiniDay/hamster-ball/)
+
+# 安装步骤
+
+1. 安装步骤
+2. 关闭服务器
+3. 下载插件后将其放置在`plugins`文件夹
+4. 启动服务器
--- a/build.gradle.kts
+++ b/build.gradle.kts
@@ -0,0 +1,52 @@
+@file:Suppress("VulnerableLibrariesLocal")
+
+plugins {
+    id("java")
+}
+
+group = "cn.hamster3.mc.plugin"
+version = "1.4.4"
+
+repositories {
+    maven {
+        url = uri("https://maven.airgame.net/maven-public/")
+    }
+}
+
+dependencies {
+    // https://mvnrepository.com/artifact/org.jetbrains/annotations
+    compileOnly("org.jetbrains:annotations:24.1.0")
+
+    compileOnly("org.spigotmc:spigot-api:1.18.2-R0.1-SNAPSHOT")
+    compileOnly("net.md-5:bungeecord-api:1.20-R0.1-SNAPSHOT")
+
+    compileOnly("cn.hamster3.mc.plugin:core-bukkit:1.2.2")
+    compileOnly("cn.hamster3.mc.plugin:ball-bukkit:1.5.7")
+
+    compileOnly("me.clip:placeholderapi:2.11.2")
+}
+
+tasks {
+    withType<JavaCompile>().configureEach {
+        options.encoding = "UTF-8"
+    }
+    withType<Jar>().configureEach {
+        from(rootProject.file("LICENSE"))
+        duplicatesStrategy = DuplicatesStrategy.EXCLUDE
+    }
+    java {
+        sourceCompatibility = JavaVersion.VERSION_1_8
+        targetCompatibility = JavaVersion.VERSION_1_8
+        withSourcesJar()
+    }
+    jar {
+        archiveBaseName = "HamsterBall-Bridge"
+        destinationDirectory = rootProject.layout.buildDirectory
+    }
+    processResources {
+        filesMatching("plugin.yml") {
+            expand(project.properties)
+        }
+        duplicatesStrategy = DuplicatesStrategy.EXCLUDE
+    }
+}
--- a/gradle/wrapper/gradle-wrapper.jar
+++ b/gradle/wrapper/gradle-wrapper.jar
--- a/gradle/wrapper/gradle-wrapper.properties
+++ b/gradle/wrapper/gradle-wrapper.properties
@@ -0,0 +1,6 @@
+#Mon Mar 11 19:25:59 CST 2024
+distributionBase=GRADLE_USER_HOME
+distributionPath=wrapper/dists
+distributionUrl=https\://services.gradle.org/distributions/gradle-8.4-bin.zip
+zipStoreBase=GRADLE_USER_HOME
+zipStorePath=wrapper/dists
--- a/234
+++ b/234
@@ -0,0 +1,234 @@
+#!/bin/sh
+
+#
+# Copyright © 2015-2021 the original authors.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#      https://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+#
+
+##############################################################################
+#
+#   Gradle start up script for POSIX generated by Gradle.
+#
+#   Important for running:
+#
+#   (1) You need a POSIX-compliant shell to run this script. If your /bin/sh is
+#       noncompliant, but you have some other compliant shell such as ksh or
+#       bash, then to run this script, type that shell name before the whole
+#       command line, like:
+#
+#           ksh Gradle
+#
+#       Busybox and similar reduced shells will NOT work, because this script
+#       requires all of these POSIX shell features:
+#         * functions;
+#         * expansions «$var», «${var}», «${var:-default}», «${var+SET}»,
+#           «${var#prefix}», «${var%suffix}», and «$( cmd )»;
+#         * compound commands having a testable exit status, especially «case»;
+#         * various built-in commands including «command», «set», and «ulimit».
+#
+#   Important for patching:
+#
+#   (2) This script targets any POSIX shell, so it avoids extensions provided
+#       by Bash, Ksh, etc; in particular arrays are avoided.
+#
+#       The "traditional" practice of packing multiple parameters into a
+#       space-separated string is a well documented source of bugs and security
+#       problems, so this is (mostly) avoided, by progressively accumulating
+#       options in "$@", and eventually passing that to Java.
+#
+#       Where the inherited environment variables (DEFAULT_JVM_OPTS, JAVA_OPTS,
+#       and GRADLE_OPTS) rely on word-splitting, this is performed explicitly;
+#       see the in-line comments for details.
+#
+#       There are tweaks for specific operating systems such as AIX, CygWin,
+#       Darwin, MinGW, and NonStop.
+#
+#   (3) This script is generated from the Groovy template
+#       https://github.com/gradle/gradle/blob/master/subprojects/plugins/src/main/resources/org/gradle/api/internal/plugins/unixStartScript.txt
+#       within the Gradle project.
+#
+#       You can find Gradle at https://github.com/gradle/gradle/.
+#
+##############################################################################
+
+# Attempt to set APP_HOME
+
+# Resolve links: $0 may be a link
+app_path=$0
+
+# Need this for daisy-chained symlinks.
+while
+    APP_HOME=${app_path%"${app_path##*/}"}  # leaves a trailing /; empty if no leading path
+    [ -h "$app_path" ]
+do
+    ls=$( ls -ld "$app_path" )
+    link=${ls#*' -> '}
+    case $link in             #(
+      /*)   app_path=$link ;; #(
+      *)    app_path=$APP_HOME$link ;;
+    esac
+done
+
+APP_HOME=$( cd "${APP_HOME:-./}" && pwd -P ) || exit
+
+APP_NAME="Gradle"
+APP_BASE_NAME=${0##*/}
+
+# Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script.
+DEFAULT_JVM_OPTS='"-Xmx64m" "-Xms64m"'
+
+# Use the maximum available, or set MAX_FD != -1 to use that value.
+MAX_FD=maximum
+
+warn () {
+    echo "$*"
+} >&2
+
+die () {
+    echo
+    echo "$*"
+    echo
+    exit 1
+} >&2
+
+# OS specific support (must be 'true' or 'false').
+cygwin=false
+msys=false
+darwin=false
+nonstop=false
+case "$( uname )" in                #(
+  CYGWIN* )         cygwin=true  ;; #(
+  Darwin* )         darwin=true  ;; #(
+  MSYS* | MINGW* )  msys=true    ;; #(
+  NONSTOP* )        nonstop=true ;;
+esac
+
+CLASSPATH=$APP_HOME/gradle/wrapper/gradle-wrapper.jar
+
+
+# Determine the Java command to use to start the JVM.
+if [ -n "$JAVA_HOME" ] ; then
+    if [ -x "$JAVA_HOME/jre/sh/java" ] ; then
+        # IBM's JDK on AIX uses strange locations for the executables
+        JAVACMD=$JAVA_HOME/jre/sh/java
+    else
+        JAVACMD=$JAVA_HOME/bin/java
+    fi
+    if [ ! -x "$JAVACMD" ] ; then
+        die "ERROR: JAVA_HOME is set to an invalid directory: $JAVA_HOME
+
+Please set the JAVA_HOME variable in your environment to match the
+location of your Java installation."
+    fi
+else
+    JAVACMD=java
+    which java >/dev/null 2>&1 || die "ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH.
+
+Please set the JAVA_HOME variable in your environment to match the
+location of your Java installation."
+fi
+
+# Increase the maximum file descriptors if we can.
+if ! "$cygwin" && ! "$darwin" && ! "$nonstop" ; then
+    case $MAX_FD in #(
+      max*)
+        MAX_FD=$( ulimit -H -n ) ||
+            warn "Could not query maximum file descriptor limit"
+    esac
+    case $MAX_FD in  #(
+      '' | soft) :;; #(
+      *)
+        ulimit -n "$MAX_FD" ||
+            warn "Could not set maximum file descriptor limit to $MAX_FD"
+    esac
+fi
+
+# Collect all arguments for the java command, stacking in reverse order:
+#   * args from the command line
+#   * the main class name
+#   * -classpath
+#   * -D...appname settings
+#   * --module-path (only if needed)
+#   * DEFAULT_JVM_OPTS, JAVA_OPTS, and GRADLE_OPTS environment variables.
+
+# For Cygwin or MSYS, switch paths to Windows format before running java
+if "$cygwin" || "$msys" ; then
+    APP_HOME=$( cygpath --path --mixed "$APP_HOME" )
+    CLASSPATH=$( cygpath --path --mixed "$CLASSPATH" )
+
+    JAVACMD=$( cygpath --unix "$JAVACMD" )
+
+    # Now convert the arguments - kludge to limit ourselves to /bin/sh
+    for arg do
+        if
+            case $arg in                                #(
+              -*)   false ;;                            # don't mess with options #(
+              /?*)  t=${arg#/} t=/${t%%/*}              # looks like a POSIX filepath
+                    [ -e "$t" ] ;;                      #(
+              *)    false ;;
+            esac
+        then
+            arg=$( cygpath --path --ignore --mixed "$arg" )
+        fi
+        # Roll the args list around exactly as many times as the number of
+        # args, so each arg winds up back in the position where it started, but
+        # possibly modified.
+        #
+        # NB: a `for` loop captures its iteration list before it begins, so
+        # changing the positional parameters here affects neither the number of
+        # iterations, nor the values presented in `arg`.
+        shift                   # remove old arg
+        set -- "$@" "$arg"      # push replacement arg
+    done
+fi
+
+# Collect all arguments for the java command;
+#   * $DEFAULT_JVM_OPTS, $JAVA_OPTS, and $GRADLE_OPTS can contain fragments of
+#     shell script including quotes and variable substitutions, so put them in
+#     double quotes to make sure that they get re-expanded; and
+#   * put everything else in single quotes, so that it's not re-expanded.
+
+set -- \
+        "-Dorg.gradle.appname=$APP_BASE_NAME" \
+        -classpath "$CLASSPATH" \
+        org.gradle.wrapper.GradleWrapperMain \
+        "$@"
+
+# Use "xargs" to parse quoted args.
+#
+# With -n1 it outputs one arg per line, with the quotes and backslashes removed.
+#
+# In Bash we could simply go:
+#
+#   readarray ARGS < <( xargs -n1 <<<"$var" ) &&
+#   set -- "${ARGS[@]}" "$@"
+#
+# but POSIX shell has neither arrays nor command substitution, so instead we
+# post-process each arg (as a line of input to sed) to backslash-escape any
+# character that might be a shell metacharacter, then use eval to reverse
+# that process (while maintaining the separation between arguments), and wrap
+# the whole thing up as a single "set" statement.
+#
+# This will of course break if any of these variables contains a newline or
+# an unmatched quote.
+#
+
+eval "set -- $(
+        printf '%s\n' "$DEFAULT_JVM_OPTS $JAVA_OPTS $GRADLE_OPTS" |
+        xargs -n1 |
+        sed ' s~[^-[:alnum:]+,./:=@_]~\\&~g; ' |
+        tr '\n' ' '
+    )" '"$@"'
+
+exec "$JAVACMD" "$@"
--- a/gradlew.bat
+++ b/gradlew.bat
@@ -0,0 +1,89 @@
+@rem
+@rem Copyright 2015 the original author or authors.
+@rem
+@rem Licensed under the Apache License, Version 2.0 (the "License");
+@rem you may not use this file except in compliance with the License.
+@rem You may obtain a copy of the License at
+@rem
+@rem      https://www.apache.org/licenses/LICENSE-2.0
+@rem
+@rem Unless required by applicable law or agreed to in writing, software
+@rem distributed under the License is distributed on an "AS IS" BASIS,
+@rem WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+@rem See the License for the specific language governing permissions and
+@rem limitations under the License.
+@rem
+
+@if "%DEBUG%" == "" @echo off
+@rem ##########################################################################
+@rem
+@rem  Gradle startup script for Windows
+@rem
+@rem ##########################################################################
+
+@rem Set local scope for the variables with windows NT shell
+if "%OS%"=="Windows_NT" setlocal
+
+set DIRNAME=%~dp0
+if "%DIRNAME%" == "" set DIRNAME=.
+set APP_BASE_NAME=%~n0
+set APP_HOME=%DIRNAME%
+
+@rem Resolve any "." and ".." in APP_HOME to make it shorter.
+for %%i in ("%APP_HOME%") do set APP_HOME=%%~fi
+
+@rem Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script.
+set DEFAULT_JVM_OPTS="-Xmx64m" "-Xms64m"
+
+@rem Find java.exe
+if defined JAVA_HOME goto findJavaFromJavaHome
+
+set JAVA_EXE=java.exe
+%JAVA_EXE% -version >NUL 2>&1
+if "%ERRORLEVEL%" == "0" goto execute
+
+echo.
+echo ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH.
+echo.
+echo Please set the JAVA_HOME variable in your environment to match the
+echo location of your Java installation.
+
+goto fail
+
+:findJavaFromJavaHome
+set JAVA_HOME=%JAVA_HOME:"=%
+set JAVA_EXE=%JAVA_HOME%/bin/java.exe
+
+if exist "%JAVA_EXE%" goto execute
+
+echo.
+echo ERROR: JAVA_HOME is set to an invalid directory: %JAVA_HOME%
+echo.
+echo Please set the JAVA_HOME variable in your environment to match the
+echo location of your Java installation.
+
+goto fail
+
+:execute
+@rem Setup the command line
+
+set CLASSPATH=%APP_HOME%\gradle\wrapper\gradle-wrapper.jar
+
+
+@rem Execute Gradle
+"%JAVA_EXE%" %DEFAULT_JVM_OPTS% %JAVA_OPTS% %GRADLE_OPTS% "-Dorg.gradle.appname=%APP_BASE_NAME%" -classpath "%CLASSPATH%" org.gradle.wrapper.GradleWrapperMain %*
+
+:end
+@rem End local scope for the variables with windows NT shell
+if "%ERRORLEVEL%"=="0" goto mainEnd
+
+:fail
+rem Set variable GRADLE_EXIT_CONSOLE if you need the _script_ return code instead of
+rem the _cmd.exe /c_ return code!
+if  not "" == "%GRADLE_EXIT_CONSOLE%" exit 1
+exit /b 1
+
+:mainEnd
+if "%OS%"=="Windows_NT" endlocal
+
+:omega
--- a/settings.gradle.kts
+++ b/settings.gradle.kts
@@ -0,0 +1,2 @@
+rootProject.name = "hamster-ball-bridge"
+
--- a/src/main/java/cn/hamster3/service/bukkit/BallBridgePlugin.java
+++ b/src/main/java/cn/hamster3/service/bukkit/BallBridgePlugin.java
@@ -0,0 +1,40 @@
+package cn.hamster3.service.bukkit;
+
+import cn.hamster3.mc.plugin.ball.common.api.BallAPI;
+import cn.hamster3.service.bukkit.command.ServiceCommand;
+import cn.hamster3.service.bukkit.hook.ServicePlaceholderHook;
+import cn.hamster3.service.bukkit.listener.ServiceMainListener;
+import cn.hamster3.service.bukkit.listener.BridgeListener;
+import cn.hamster3.service.common.util.ServiceLogUtils;
+import org.bukkit.Bukkit;
+import org.bukkit.plugin.java.JavaPlugin;
+
+public class BallBridgePlugin extends JavaPlugin {
+    private static BallBridgePlugin instance;
+
+    public static BallBridgePlugin getInstance() {
+        return instance;
+    }
+
+    @Override
+    public void onLoad() {
+        instance = this;
+        ServiceLogUtils.setLogger(getLogger());
+    }
+
+    @Override
+    public void onEnable() {
+        ServiceCommand.INSTANCE.register();
+        BallAPI.getInstance().getEventBus().register(BridgeListener.INSTANCE);
+        Bukkit.getPluginManager().registerEvents(ServiceMainListener.INSTANCE, this);
+        Bukkit.getScheduler().runTask(this, () -> {
+            if (Bukkit.getPluginManager().isPluginEnabled("PlaceholderAPI")) {
+                ServicePlaceholderHook.INSTANCE.register();
+                getLogger().info("已注册 PlaceholderAPI 占位符.");
+            } else {
+                getLogger().warning("未找到 PlaceholderAPI 插件, 取消注册占位符.");
+            }
+        });
+        BallAPI.getInstance().subscribeIgnorePrefix("HamsterService");
+    }
+}
--- a/src/main/java/cn/hamster3/service/bukkit/api/ServiceInfoAPI.java
+++ b/src/main/java/cn/hamster3/service/bukkit/api/ServiceInfoAPI.java
@@ -0,0 +1,141 @@
+package cn.hamster3.service.bukkit.api;
+
+import cn.hamster3.mc.plugin.ball.common.api.BallAPI;
+import cn.hamster3.mc.plugin.ball.common.entity.BallPlayerInfo;
+import cn.hamster3.mc.plugin.ball.common.entity.BallServerInfo;
+import cn.hamster3.mc.plugin.ball.common.entity.BallServerType;
+import cn.hamster3.service.common.data.ServicePlayerInfo;
+import cn.hamster3.service.common.entity.ServiceSenderInfo;
+import cn.hamster3.service.common.entity.ServiceSenderType;
+import org.jetbrains.annotations.NotNull;
+
+import java.util.HashSet;
+import java.util.UUID;
+import java.util.stream.Collectors;
+
+@SuppressWarnings("unused")
+public class ServiceInfoAPI {
+    /**
+     * 获取玩家信息，当玩家不在线时返回 null
+     *
+     * @param uuid 玩家的UUID
+     * @return 玩家信息
+     */
+    public static ServicePlayerInfo getPlayerInfo(@NotNull UUID uuid) {
+        return transfer(BallAPI.getInstance().getPlayerInfo(uuid));
+    }
+
+    /**
+     * 获取玩家信息，当玩家不在线时返回 null
+     *
+     * @param playerName 玩家ID
+     * @return 玩家信息
+     */
+    public static ServicePlayerInfo getPlayerInfo(@NotNull String playerName) {
+        return transfer(BallAPI.getInstance().getPlayerInfoExact(playerName));
+    }
+
+    /**
+     * 获取全部在线玩家的信息
+     *
+     * @return 玩家们的信息
+     */
+    public static HashSet<ServicePlayerInfo> getOnlinePlayers() {
+        return BallAPI.getInstance().getAllPlayerInfo().values()
+                .stream()
+                .filter(BallPlayerInfo::isOnline)
+                .map(ServiceInfoAPI::transfer)
+                .collect(Collectors.toCollection(HashSet::new));
+    }
+
+    /**
+     * 获取全部在线玩家的信息
+     *
+     * @return 玩家们的信息
+     */
+    public static HashSet<ServicePlayerInfo> getAllPlayerInfo() {
+        return BallAPI.getInstance().getAllPlayerInfo().values()
+                .stream()
+                .map(ServiceInfoAPI::transfer)
+                .collect(Collectors.toCollection(HashSet::new));
+    }
+
+    /**
+     * 获取服务端信息
+     *
+     * @param senderName 服务端id
+     * @return 服务端信息
+     */
+    public static ServiceSenderInfo getSenderInfo(String senderName) {
+        return transfer(BallAPI.getInstance().getServerInfo(senderName));
+    }
+
+    /**
+     * 获取所有连接至服务中心的信息
+     *
+     * @return 服务器信息
+     */
+    public static HashSet<ServiceSenderInfo> getAllSenderInfo() {
+        return BallAPI.getInstance().getAllServerInfo().values()
+                .stream()
+                .map(ServiceInfoAPI::transfer)
+                .collect(Collectors.toCollection(HashSet::new));
+
+    }
+
+    /**
+     * 获取当前服务器的名称
+     *
+     * @return 服务器id
+     */
+    public static String getLocalServerName() {
+        return BallAPI.getInstance().getLocalServerId();
+    }
+
+    /**
+     * 获取当前服务器的别名
+     *
+     * @return 服务器别名
+     */
+    public static String getLocalServerNickName() {
+        return BallAPI.getInstance().getLocalServerInfo().getName();
+    }
+
+    /**
+     * 获取当前服务器的SenderInfo对象
+     *
+     * @return 当前服务器的发送者信息
+     */
+    public static ServiceSenderInfo getLocalSenderInfo() {
+        return new ServiceSenderInfo(
+                ServiceSenderType.BUKKIT,
+                BallAPI.getInstance().getLocalServerInfo().getId(),
+                BallAPI.getInstance().getLocalServerInfo().getName()
+        );
+    }
+
+    public static ServiceSenderInfo transfer(BallServerInfo info) {
+        if (info == null) {
+            return null;
+        }
+        return new ServiceSenderInfo(
+                info.getType() == BallServerType.PROXY ? ServiceSenderType.PROXY : ServiceSenderType.BUKKIT,
+                info.getId(),
+                info.getName()
+        );
+    }
+
+    public static ServicePlayerInfo transfer(BallPlayerInfo info) {
+        if (info == null) {
+            return null;
+        }
+        return new ServicePlayerInfo(
+                info.getUuid(),
+                info.getName(),
+                info.getGameServer(),
+                info.getProxyServer(),
+                info.isOnline()
+        );
+    }
+
+}
--- a/src/main/java/cn/hamster3/service/bukkit/api/ServiceMessageAPI.java
+++ b/src/main/java/cn/hamster3/service/bukkit/api/ServiceMessageAPI.java
@@ -0,0 +1,356 @@
+package cn.hamster3.service.bukkit.api;
+
+import cn.hamster3.mc.plugin.ball.common.api.BallAPI;
+import cn.hamster3.mc.plugin.ball.common.data.BallMessage;
+import cn.hamster3.service.bukkit.BallBridgePlugin;
+import cn.hamster3.service.bukkit.data.BukkitLocation;
+import cn.hamster3.service.common.data.ServiceLocation;
+import cn.hamster3.service.common.data.ServicePlayerInfo;
+import cn.hamster3.service.common.entity.ServiceMessageInfo;
+import cn.hamster3.service.common.util.ComponentUtils;
+import com.google.gson.JsonElement;
+import com.google.gson.JsonObject;
+import com.google.gson.JsonPrimitive;
+import net.md_5.bungee.api.chat.TextComponent;
+import org.bukkit.Bukkit;
+import org.bukkit.entity.Player;
+import org.bukkit.event.player.PlayerTeleportEvent;
+
+import java.util.UUID;
+
+@SuppressWarnings("unused")
+public abstract class ServiceMessageAPI {
+
+    /**
+     * 订阅某个标签的消息
+     *
+     * @param tag 标签
+     */
+    public static void subscribeTag(String tag) {
+        BallAPI.getInstance().subscribe(tag);
+    }
+
+    /**
+     * 取消订阅某个标签的消息
+     *
+     * @param tag 标签
+     */
+    public static void unsubscribeTag(String tag) {
+        BallAPI.getInstance().unsubscribe(tag);
+    }
+
+    /**
+     * 发送一条服务消息
+     *
+     * @param tag    消息标签
+     * @param action 执行动作
+     */
+    public static void sendServiceMessage(String tag, String action) {
+        BallAPI.getInstance().sendRawBallMessage(tag, action);
+    }
+
+    /**
+     * 发送一条有附加参数的服务消息
+     *
+     * @param tag     消息标签
+     * @param action  执行动作
+     * @param content 附加参数
+     */
+    public static void sendServiceMessage(String tag, String action, String content) {
+        BallAPI.getInstance().sendRawBallMessage(tag, action, content);
+    }
+
+    /**
+     * 发送一条有附加参数的服务消息，使用 String.format() 替换附加参数
+     *
+     * @param tag     消息标签
+     * @param action  执行动作
+     * @param content 附加参数
+     * @param args    替换参数
+     * @see String#format(String, Object...)
+     */
+    public static void sendServiceMessage(String tag, String action, String content, Object... args) {
+        BallAPI.getInstance().sendRawBallMessage(tag, action, new JsonPrimitive(String.format(content, args)));
+    }
+
+    /**
+     * 发送一条有附加参数的消息
+     *
+     * @param tag     消息标签
+     * @param action  执行动作
+     * @param content 附加参数
+     */
+    public static void sendServiceMessage(String tag, String action, JsonElement content) {
+        BallAPI.getInstance().sendBallMessage(tag, new BallMessage(action, content), false, false);
+    }
+
+    /**
+     * 自定义服务消息信息并发送
+     *
+     * @param info  消息内容
+     * @param block 是否阻塞（即必须等待消息发送完成，该方法才会返回）
+     */
+    public static void sendServiceMessage(ServiceMessageInfo info, boolean block) {
+        BallMessage message = new BallMessage(
+                info.getSenderInfo().getName(),
+                info.getToServer(),
+                null,
+                info.getAction(),
+                info.getContent()
+        );
+        BallAPI.getInstance().sendBallMessage(info.getTag(), message, false, block);
+    }
+
+    /**
+     * 强制玩家执行一个 bukkit 命令
+     *
+     * @param uuid    玩家的uuid
+     * @param command 命令内容
+     */
+    public static void dispatchBukkitCommand(UUID uuid, String command) {
+        sendServiceMessage("HamsterService", "dispatchBukkitCommand", command);
+    }
+
+    /**
+     * 强制玩家执行一个代理端（指BungeeCord等）命令
+     *
+     * @param uuid    玩家的uuid
+     * @param command 命令内容
+     */
+    public static void dispatchProxyCommand(UUID uuid, String command) {
+        sendServiceMessage("HamsterService", "dispatchProxyCommand", command);
+    }
+
+    /**
+     * 给玩家发送一条消息
+     *
+     * @param uuid    玩家
+     * @param message 消息
+     */
+    public static void sendPlayerMessage(UUID uuid, String message) {
+        JsonObject object = new JsonObject();
+        object.addProperty("text", message);
+        sendPlayerMessage(uuid, object);
+    }
+
+    /**
+     * 给玩家发送一条消息
+     *
+     * @param uuid    玩家
+     * @param message 消息
+     */
+    public static void sendPlayerMessage(UUID uuid, JsonElement message) {
+        Player player = Bukkit.getPlayer(uuid);
+        if (player != null) {
+            player.spigot().sendMessage(ComponentUtils.parseComponentFromJson(message));
+            return;
+        }
+        JsonObject object = new JsonObject();
+        object.addProperty("uuid", uuid.toString());
+        object.add("message", message);
+        sendServiceMessage("HamsterService", "sendPlayerMessage", object);
+    }
+
+    /**
+     * 给服务器的在线玩家广播一条消息
+     *
+     * @param message 消息
+     * @since 2.1.0
+     */
+    public static void broadcastMessage(String message) {
+        JsonObject object = new JsonObject();
+        object.addProperty("text", message);
+        broadcastMessage(object);
+    }
+
+    /**
+     * 给服务器的在线玩家广播一条消息
+     *
+     * @param message 消息
+     * @since 2.1.0
+     */
+    public static void broadcastMessage(JsonElement message) {
+        sendServiceMessage("HamsterService", "broadcastMessage", message);
+    }
+
+    /**
+     * 把玩家传送到另一个玩家身边
+     * <p>
+     * 支持跨服传送
+     *
+     * @param sendPlayer 被传送的玩家
+     * @param toPlayer   传送的目标玩家
+     * @since 2.1.0
+     */
+    public static void sendPlayerToPlayer(UUID sendPlayer, UUID toPlayer) {
+        Player player = Bukkit.getPlayer(toPlayer);
+        if (player != null) {
+            sendPlayerToLocation(sendPlayer, new BukkitLocation(player));
+            return;
+        }
+
+        ServicePlayerInfo sendPlayerInfo = ServiceInfoAPI.getPlayerInfo(sendPlayer);
+        // 如果被传送玩家不在线
+        if (sendPlayerInfo == null || !sendPlayerInfo.isOnline()) {
+            return;
+        }
+
+        ServicePlayerInfo toPlayerInfo = ServiceInfoAPI.getPlayerInfo(toPlayer);
+        // 如果目标玩家不在线
+        if (toPlayerInfo == null || !toPlayerInfo.isOnline()) {
+            return;
+        }
+
+        JsonObject object = new JsonObject();
+        object.addProperty("sendPlayer", sendPlayer.toString());
+        object.addProperty("toPlayer", toPlayer.toString());
+        sendServiceMessage("HamsterService", "sendPlayerToPlayer", object);
+    }
+
+    /**
+     * 把玩家传送到一个位置
+     * <p>
+     * 支持跨服传送
+     *
+     * @param uuid     玩家的uuid
+     * @param location 坐标
+     * @since 2.1.0
+     */
+    public static void sendPlayerToLocation(UUID uuid, ServiceLocation location) {
+        Player player = Bukkit.getPlayer(uuid);
+
+        // 如果玩家在线且目标服务器为当前服务器，则直接传送
+        if (player != null && ServiceInfoAPI.getLocalServerName().equals(location.getServerName())) {
+            Bukkit.getScheduler().runTaskLater(
+                    BallBridgePlugin.getInstance(),
+                    () -> player.teleport(
+                            new BukkitLocation(location).toBukkitLocation(),
+                            PlayerTeleportEvent.TeleportCause.UNKNOWN
+                    ),
+                    1
+            );
+            return;
+        }
+
+        ServicePlayerInfo playerInfo = ServiceInfoAPI.getPlayerInfo(uuid);
+
+        // 如果玩家不在线则什么都不做
+        if (playerInfo == null || !playerInfo.isOnline()) {
+            return;
+        }
+        // 如果目标服务器不在线则什么都不做
+        if (ServiceInfoAPI.getSenderInfo(location.getServerName()) == null) {
+            return;
+        }
+
+        JsonObject object = new JsonObject();
+        object.addProperty("uuid", uuid.toString());
+        object.add("location", location.saveToJson());
+        sendServiceMessage("HamsterService", "sendPlayerToLocation", object);
+    }
+
+    public static void kickPlayer(UUID uuid, String reason) {
+        kickPlayer(uuid, new JsonPrimitive(reason));
+    }
+
+    public static void kickPlayer(UUID uuid, JsonElement reason) {
+        Player player = Bukkit.getPlayer(uuid);
+        if (player != null) {
+            player.kickPlayer(new TextComponent(ComponentUtils.parseComponentFromJson(reason)).toLegacyText());
+            return;
+        }
+        JsonObject object = new JsonObject();
+        object.addProperty("uuid", uuid.toString());
+        object.add("reason", reason);
+        sendServiceMessage("HamsterService", "kickPlayer", object);
+    }
+
+    /**
+     * 开启/关闭 安全模式
+     * <p>
+     * 在安全模式开启时玩家将无法连接至服务器
+     * <p>
+     * 且根据 config 的配置不同，有可能会踢出全部在线玩家
+     *
+     * @param enable 是否启用
+     */
+    public static void setSafeMode(boolean enable) {
+        sendServiceMessage("HamsterService", "setSafeMode", new JsonPrimitive(enable));
+    }
+
+    /**
+     * 发送一条服务消息
+     *
+     * @param tag    消息标签
+     * @param action 执行动作
+     * @deprecated 你应该使用 sendServiceMessage
+     * <p>
+     * 因为这个方法名有歧义
+     */
+    @Deprecated
+    public static void sendMessage(String tag, String action) {
+        sendServiceMessage(tag, action);
+    }
+
+    /**
+     * 发送一条有附加参数的服务消息
+     *
+     * @param tag     消息标签
+     * @param action  执行动作
+     * @param content 附加参数
+     * @deprecated 你应该使用 sendServiceMessage
+     * <p>
+     * 因为这个方法名有歧义
+     */
+    @Deprecated
+    public static void sendMessage(String tag, String action, String content) {
+        sendServiceMessage(tag, action, content);
+    }
+
+    /**
+     * 发送一条有附加参数的服务消息，使用 String.format() 替换附加参数
+     *
+     * @param tag     消息标签
+     * @param action  执行动作
+     * @param content 附加参数
+     * @param args    替换参数
+     * @see String#format(String, Object...)
+     * @deprecated 你应该使用 sendServiceMessage
+     * <p>
+     * 因为这个方法名有歧义
+     */
+    @Deprecated
+    public static void sendMessage(String tag, String action, String content, Object... args) {
+        sendServiceMessage(tag, action, content, args);
+    }
+
+    /**
+     * 发送一条有附加参数的服务消息
+     *
+     * @param tag     消息标签
+     * @param action  执行动作
+     * @param content 附加参数
+     * @deprecated 你应该使用 sendServiceMessage
+     * <p>
+     * 因为这个方法名有歧义
+     */
+    @Deprecated
+    public static void sendMessage(String tag, String action, JsonElement content) {
+        sendServiceMessage(tag, action, content);
+    }
+
+    /**
+     * 自定义服务消息信息并发送
+     *
+     * @param info  消息内容
+     * @param block 是否阻塞（即必须等待消息发送完成，该方法才会返回）
+     * @deprecated 你应该使用 sendServiceMessage
+     * <p>
+     * 因为这个方法名有歧义
+     */
+    @Deprecated
+    public static void sendMessage(ServiceMessageInfo info, boolean block) {
+        sendServiceMessage(info, block);
+    }
+
+}
--- a/src/main/java/cn/hamster3/service/bukkit/command/ServiceCommand.java
+++ b/src/main/java/cn/hamster3/service/bukkit/command/ServiceCommand.java
@@ -0,0 +1,35 @@
+package cn.hamster3.service.bukkit.command;
+
+import cn.hamster3.mc.plugin.core.bukkit.command.ParentCommand;
+import cn.hamster3.service.bukkit.BallBridgePlugin;
+import cn.hamster3.service.bukkit.command.sub.PlayerInfoCommand;
+import cn.hamster3.service.bukkit.command.sub.ServerInfoCommand;
+import cn.hamster3.service.bukkit.command.sub.SudoConsoleCommand;
+import org.bukkit.command.CommandSender;
+import org.bukkit.plugin.java.JavaPlugin;
+import org.jetbrains.annotations.NotNull;
+
+public class ServiceCommand extends ParentCommand {
+    public static final ServiceCommand INSTANCE = new ServiceCommand();
+
+    private ServiceCommand() {
+        addChildCommand(PlayerInfoCommand.INSTANCE);
+        addChildCommand(ServerInfoCommand.INSTANCE);
+        addChildCommand(SudoConsoleCommand.INSTANCE);
+    }
+
+    @Override
+    public @NotNull JavaPlugin getPlugin() {
+        return BallBridgePlugin.getInstance();
+    }
+
+    @Override
+    public @NotNull String getName() {
+        return "hamster-service";
+    }
+
+    @Override
+    public boolean hasPermission(@NotNull CommandSender sender) {
+        return sender.hasPermission("hamster.service.admin");
+    }
+}
--- a/src/main/java/cn/hamster3/service/bukkit/command/sub/PlayerInfoCommand.java
+++ b/src/main/java/cn/hamster3/service/bukkit/command/sub/PlayerInfoCommand.java
@@ -0,0 +1,71 @@
+package cn.hamster3.service.bukkit.command.sub;
+
+import cn.hamster3.mc.plugin.core.bukkit.command.ChildCommand;
+import cn.hamster3.service.bukkit.api.ServiceInfoAPI;
+import cn.hamster3.service.common.data.ServicePlayerInfo;
+import org.bukkit.command.Command;
+import org.bukkit.command.CommandSender;
+import org.jetbrains.annotations.NotNull;
+import org.jetbrains.annotations.Nullable;
+
+import java.util.Collections;
+import java.util.List;
+import java.util.stream.Collectors;
+
+public class PlayerInfoCommand extends ChildCommand {
+    public static final PlayerInfoCommand INSTANCE = new PlayerInfoCommand();
+
+    private PlayerInfoCommand() {
+    }
+
+    @Override
+    public @NotNull String getName() {
+        return "player-info";
+    }
+
+    @Override
+    public @NotNull String getUsage() {
+        return "player-info <玩家名>";
+    }
+
+    @Override
+    public boolean hasPermission(@NotNull CommandSender sender) {
+        return sender.hasPermission("hamster.service.admin");
+    }
+
+    @Override
+    public @NotNull String getDescription() {
+        return "查看玩家的信息";
+    }
+
+    @Override
+    public boolean onCommand(@NotNull CommandSender sender, @NotNull Command command, @NotNull String label, @NotNull String[] args) {
+        if (args.length < 1) {
+            sender.sendMessage("§a/service player-info <玩家名>");
+            return true;
+        }
+        ServicePlayerInfo playerInfo = ServiceInfoAPI.getPlayerInfo(args[0]);
+        if (playerInfo == null) {
+            sender.sendMessage("§c未找到玩家 " + args[0] + " 的信息！");
+            return true;
+        }
+        sender.sendMessage("§a玩家UUID: " + playerInfo.getUuid());
+        sender.sendMessage("§a玩家名称: " + playerInfo.getPlayerName());
+        sender.sendMessage("§a在线状态: " + playerInfo.isOnline());
+        sender.sendMessage("§a所在子服: " + playerInfo.getBukkitServer());
+        sender.sendMessage("§a代理接入: " + playerInfo.getProxyServer());
+        return true;
+    }
+
+    @Nullable
+    @Override
+    public List<String> onTabComplete(@NotNull CommandSender sender, @NotNull Command command, @NotNull String label, @NotNull String[] args) {
+        if (args.length == 1) {
+            return ServiceInfoAPI.getAllPlayerInfo().stream()
+                    .map(ServicePlayerInfo::getPlayerName)
+                    .filter(o -> o.toLowerCase().startsWith(args[0].toLowerCase()))
+                    .collect(Collectors.toList());
+        }
+        return Collections.emptyList();
+    }
+}
--- a/src/main/java/cn/hamster3/service/bukkit/command/sub/ServerInfoCommand.java
+++ b/src/main/java/cn/hamster3/service/bukkit/command/sub/ServerInfoCommand.java
@@ -0,0 +1,69 @@
+package cn.hamster3.service.bukkit.command.sub;
+
+import cn.hamster3.mc.plugin.core.bukkit.command.ChildCommand;
+import cn.hamster3.service.bukkit.api.ServiceInfoAPI;
+import cn.hamster3.service.common.entity.ServiceSenderInfo;
+import org.bukkit.command.Command;
+import org.bukkit.command.CommandSender;
+import org.jetbrains.annotations.NotNull;
+import org.jetbrains.annotations.Nullable;
+
+import java.util.Collections;
+import java.util.List;
+import java.util.stream.Collectors;
+
+public class ServerInfoCommand extends ChildCommand {
+    public static final ServerInfoCommand INSTANCE = new ServerInfoCommand();
+
+    private ServerInfoCommand() {
+    }
+
+    @Override
+    public @NotNull String getName() {
+        return "server-info";
+    }
+
+    @Override
+    public @NotNull String getUsage() {
+        return "server-info <服务器ID>";
+    }
+
+    @Override
+    public boolean hasPermission(@NotNull CommandSender sender) {
+        return sender.hasPermission("hamster.service.admin");
+    }
+
+    @Override
+    public @NotNull String getDescription() {
+        return "查看服务器的信息";
+    }
+
+    @Override
+    public boolean onCommand(@NotNull CommandSender sender, @NotNull Command command, @NotNull String label, @NotNull String[] args) {
+        if (args.length < 1) {
+            sender.sendMessage("§a/service server-info <服务器ID>");
+            return true;
+        }
+        ServiceSenderInfo senderInfo = ServiceInfoAPI.getSenderInfo(args[0]);
+        if (senderInfo == null) {
+            sender.sendMessage("§c未找到服务器 " + args[0] + " 的信息！");
+            return true;
+        }
+        sender.sendMessage("§a服务器ID: " + senderInfo.getName());
+        sender.sendMessage("§a服务器别名: " + senderInfo.getNickName());
+        sender.sendMessage("§a服务器类型: " + senderInfo.getType().name());
+        return true;
+    }
+
+    @Nullable
+    @Override
+    public List<String> onTabComplete(@NotNull CommandSender sender, @NotNull Command command, @NotNull String label, @NotNull String[] args) {
+        if (args.length == 1) {
+            return ServiceInfoAPI.getAllSenderInfo().stream()
+                    .map(ServiceSenderInfo::getName)
+                    .filter(o -> o.toLowerCase().startsWith(args[0].toLowerCase()))
+                    .collect(Collectors.toList());
+        }
+        return Collections.emptyList();
+    }
+}
--- a/src/main/java/cn/hamster3/service/bukkit/command/sub/SudoConsoleCommand.java
+++ b/src/main/java/cn/hamster3/service/bukkit/command/sub/SudoConsoleCommand.java
@@ -0,0 +1,79 @@
+package cn.hamster3.service.bukkit.command.sub;
+
+import cn.hamster3.mc.plugin.core.bukkit.command.ChildCommand;
+import cn.hamster3.service.bukkit.api.ServiceMessageAPI;
+import org.bukkit.command.Command;
+import org.bukkit.command.CommandSender;
+import org.jetbrains.annotations.NotNull;
+import org.jetbrains.annotations.Nullable;
+
+import java.util.Arrays;
+import java.util.Collections;
+import java.util.List;
+
+public class SudoConsoleCommand extends ChildCommand {
+    public static final SudoConsoleCommand INSTANCE = new SudoConsoleCommand();
+
+    private SudoConsoleCommand() {
+    }
+
+    @Override
+    public @NotNull String getName() {
+        return "command";
+    }
+
+    @Override
+    public @NotNull String getUsage() {
+        return "command [bukkit/proxy] [命令内容]";
+    }
+
+    @Override
+    public boolean hasPermission(@NotNull CommandSender sender) {
+        return sender.hasPermission("hamster.service.admin");
+    }
+
+    @Override
+    public @NotNull String getDescription() {
+        return "广播控制台执行命令";
+    }
+
+    @Override
+    public boolean onCommand(@NotNull CommandSender sender, @NotNull Command command, @NotNull String label, @NotNull String[] args) {
+        if (args.length < 2) {
+            sender.sendMessage("§c/service command [bukkit/proxy] [命令内容]");
+            return true;
+        }
+
+        String action;
+        switch (args[0].toLowerCase()) {
+            case "bukkit": {
+                action = "bukkitConsoleCommand";
+                break;
+            }
+            case "proxy": {
+                action = "proxyConsoleCommand";
+                break;
+            }
+            default: {
+                sender.sendMessage("§c/service command [bukkit/proxy] [命令内容]");
+                return true;
+            }
+        }
+        StringBuilder builder = new StringBuilder();
+        for (int i = 1; i < args.length; i++) {
+            builder.append(args[i]).append(" ");
+        }
+        ServiceMessageAPI.sendServiceMessage("HamsterService", action, builder.toString());
+        sender.sendMessage("§c已广播命令执行信息.");
+        return true;
+    }
+
+    @Nullable
+    @Override
+    public List<String> onTabComplete(@NotNull CommandSender sender, @NotNull Command command, @NotNull String label, @NotNull String[] args) {
+        if (args.length == 1) {
+            return Arrays.asList("bukkit", "proxy");
+        }
+        return Collections.emptyList();
+    }
+}
--- a/src/main/java/cn/hamster3/service/bukkit/data/BukkitBlockPos.java
+++ b/src/main/java/cn/hamster3/service/bukkit/data/BukkitBlockPos.java
@@ -0,0 +1,59 @@
+package cn.hamster3.service.bukkit.data;
+
+import cn.hamster3.service.bukkit.api.ServiceInfoAPI;
+import cn.hamster3.service.common.data.ServiceBlockPos;
+import com.google.gson.JsonObject;
+import org.bukkit.Bukkit;
+import org.bukkit.Location;
+import org.bukkit.block.Block;
+import org.bukkit.entity.Entity;
+import org.jetbrains.annotations.NotNull;
+
+@SuppressWarnings("unused")
+public class BukkitBlockPos extends ServiceBlockPos {
+    public BukkitBlockPos(@NotNull String serverName, @NotNull String worldName, int x, int y, int z) {
+        super(serverName, worldName, x, y, z);
+    }
+
+    public BukkitBlockPos(@NotNull JsonObject object) {
+        super(object);
+    }
+
+    public BukkitBlockPos(@NotNull Entity player) {
+        this(player.getLocation());
+    }
+
+    public BukkitBlockPos(@NotNull Block block) {
+        this(block.getLocation());
+    }
+
+    public BukkitBlockPos(@NotNull Location location) {
+        super(
+                ServiceInfoAPI.getLocalServerName(),
+                location.getWorld().getName(),
+                location.getBlockX(),
+                location.getBlockY(),
+                location.getBlockZ()
+        );
+    }
+
+    public BukkitBlockPos(@NotNull ServiceBlockPos location) {
+        super(
+                ServiceInfoAPI.getLocalServerName(),
+                location.getWorldName(),
+                location.getX(),
+                location.getY(),
+                location.getZ()
+        );
+    }
+
+    @NotNull
+    public Location toBukkitLocation() {
+        return new Location(Bukkit.getWorld(getWorldName()), getX(), getY(), getZ(), 0, 0);
+    }
+
+    @NotNull
+    public BukkitLocation toServiceLocation() {
+        return new BukkitLocation(getServerName(), getWorldName(), getX(), getY(), getZ());
+    }
+}
--- a/src/main/java/cn/hamster3/service/bukkit/data/BukkitLocation.java
+++ b/src/main/java/cn/hamster3/service/bukkit/data/BukkitLocation.java
@@ -0,0 +1,68 @@
+package cn.hamster3.service.bukkit.data;
+
+import cn.hamster3.service.bukkit.api.ServiceInfoAPI;
+import cn.hamster3.service.common.data.ServiceLocation;
+import com.google.gson.JsonObject;
+import org.bukkit.Bukkit;
+import org.bukkit.Location;
+import org.bukkit.block.Block;
+import org.bukkit.entity.Entity;
+import org.jetbrains.annotations.NotNull;
+
+@SuppressWarnings("unused")
+public class BukkitLocation extends ServiceLocation {
+
+    public BukkitLocation(@NotNull String serverName, @NotNull String worldName, double x, double y, double z) {
+        super(serverName, worldName, x, y, z);
+    }
+
+    public BukkitLocation(@NotNull String serverName, @NotNull String worldName, double x, double y, double z, float yaw, float pitch) {
+        super(serverName, worldName, x, y, z, yaw, pitch);
+    }
+
+    public BukkitLocation(@NotNull JsonObject object) {
+        super(object);
+    }
+
+    public BukkitLocation(@NotNull Entity player) {
+        this(player.getLocation());
+    }
+
+    public BukkitLocation(@NotNull Block block) {
+        this(block.getLocation());
+    }
+
+    public BukkitLocation(@NotNull Location location) {
+        super(
+                ServiceInfoAPI.getLocalServerName(),
+                location.getWorld().getName(),
+                location.getX(),
+                location.getY(),
+                location.getZ(),
+                location.getYaw(),
+                location.getPitch()
+        );
+    }
+
+    public BukkitLocation(@NotNull ServiceLocation location) {
+        super(
+                location.getServerName(),
+                location.getWorldName(),
+                location.getX(),
+                location.getY(),
+                location.getZ(),
+                location.getYaw(),
+                location.getPitch()
+        );
+    }
+
+    @NotNull
+    public Location toBukkitLocation() {
+        return new Location(Bukkit.getWorld(getWorldName()), getX(), getY(), getZ(), getYaw(), getPitch());
+    }
+
+    @NotNull
+    public BukkitBlockPos toServiceBlockPos() {
+        return new BukkitBlockPos(getServerName(), getWorldName(), getBlockX(), getBlockY(), getBlockZ());
+    }
+}
--- a/src/main/java/cn/hamster3/service/bukkit/event/MessageEvent.java
+++ b/src/main/java/cn/hamster3/service/bukkit/event/MessageEvent.java
@@ -0,0 +1,40 @@
+package cn.hamster3.service.bukkit.event;
+
+import cn.hamster3.service.common.entity.ServiceMessageInfo;
+import org.bukkit.Bukkit;
+import org.bukkit.event.Event;
+import org.bukkit.event.HandlerList;
+import org.jetbrains.annotations.NotNull;
+
+/**
+ * 服务消息事件的基类
+ */
+@SuppressWarnings("unused")
+public class MessageEvent extends Event {
+    private static final HandlerList handlers = new HandlerList();
+    private final ServiceMessageInfo messageInfo;
+
+    public MessageEvent(ServiceMessageInfo messageInfo) {
+        super(!Bukkit.getServer().isPrimaryThread());
+        this.messageInfo = messageInfo;
+    }
+
+    public static HandlerList getHandlerList() {
+        return handlers;
+    }
+
+    /**
+     * 获取这次事件相关的消息信息
+     *
+     * @return 消息信息
+     */
+    public ServiceMessageInfo getMessageInfo() {
+        return messageInfo;
+    }
+
+    @Override
+    @NotNull
+    public HandlerList getHandlers() {
+        return handlers;
+    }
+}
--- a/src/main/java/cn/hamster3/service/bukkit/event/MessageReceivedEvent.java
+++ b/src/main/java/cn/hamster3/service/bukkit/event/MessageReceivedEvent.java
@@ -0,0 +1,27 @@
+package cn.hamster3.service.bukkit.event;
+
+import cn.hamster3.service.common.entity.ServiceMessageInfo;
+import org.bukkit.event.HandlerList;
+import org.jetbrains.annotations.NotNull;
+
+/**
+ * 从服务中心收到消息时产生的事件
+ */
+@SuppressWarnings("unused")
+public class MessageReceivedEvent extends MessageEvent {
+    private static final HandlerList handlers = new HandlerList();
+
+    public MessageReceivedEvent(ServiceMessageInfo info) {
+        super(info);
+    }
+
+    public static HandlerList getHandlerList() {
+        return handlers;
+    }
+
+    @Override
+    @NotNull
+    public HandlerList getHandlers() {
+        return handlers;
+    }
+}
--- a/src/main/java/cn/hamster3/service/bukkit/event/MessageSentEvent.java
+++ b/src/main/java/cn/hamster3/service/bukkit/event/MessageSentEvent.java
@@ -0,0 +1,57 @@
+package cn.hamster3.service.bukkit.event;
+
+import cn.hamster3.service.common.entity.ServiceMessageInfo;
+import org.bukkit.event.HandlerList;
+import org.jetbrains.annotations.NotNull;
+
+/**
+ * 消息发送出去之后产生的事件
+ */
+@SuppressWarnings("unused")
+public class MessageSentEvent extends MessageEvent {
+    private static final HandlerList handlers = new HandlerList();
+
+    private final boolean success;
+    private final Throwable cause;
+
+    public MessageSentEvent(ServiceMessageInfo info) {
+        super(info);
+        success = true;
+        cause = null;
+    }
+
+    public MessageSentEvent(ServiceMessageInfo messageInfo, Throwable cause) {
+        super(messageInfo);
+        success = false;
+        this.cause = cause;
+    }
+
+    public static HandlerList getHandlerList() {
+        return handlers;
+    }
+
+    /**
+     * 消息是否成功发送出去了
+     *
+     * @return true代表成功发送
+     */
+    public boolean isSuccess() {
+        return success;
+    }
+
+    /**
+     * 若消息发送失败，则失败原因为何
+     * 若发送成功，则返回null
+     *
+     * @return 失败原因
+     */
+    public Throwable getCause() {
+        return cause;
+    }
+
+    @Override
+    @NotNull
+    public HandlerList getHandlers() {
+        return handlers;
+    }
+}
--- a/src/main/java/cn/hamster3/service/bukkit/event/ServiceConnectEvent.java
+++ b/src/main/java/cn/hamster3/service/bukkit/event/ServiceConnectEvent.java
@@ -0,0 +1,58 @@
+package cn.hamster3.service.bukkit.event;
+
+import org.bukkit.event.Event;
+import org.bukkit.event.HandlerList;
+import org.jetbrains.annotations.NotNull;
+
+/**
+ * 服务连接事件
+ */
+
+@SuppressWarnings("unused")
+public class ServiceConnectEvent extends Event {
+    private static final HandlerList handlers = new HandlerList();
+    private final boolean success;
+    private final Throwable cause;
+
+    public ServiceConnectEvent() {
+        super(true);
+        success = true;
+        cause = null;
+    }
+
+    public ServiceConnectEvent(Throwable cause) {
+        super(true);
+        success = false;
+        this.cause = cause;
+    }
+
+    public static HandlerList getHandlerList() {
+        return handlers;
+    }
+
+    /**
+     * 是否成功连接到服务中心
+     *
+     * @return true代表成功
+     */
+    public boolean isSuccess() {
+        return success;
+    }
+
+    /**
+     * 如果连接失败了，则返回失败原因
+     * <p>
+     * 如果连接成功了，则返回null
+     *
+     * @return 失败原因
+     */
+    public Throwable getCause() {
+        return cause;
+    }
+
+    @Override
+    @NotNull
+    public HandlerList getHandlers() {
+        return handlers;
+    }
+}
--- a/src/main/java/cn/hamster3/service/bukkit/hook/ServicePlaceholderHook.java
+++ b/src/main/java/cn/hamster3/service/bukkit/hook/ServicePlaceholderHook.java
@@ -0,0 +1,58 @@
+package cn.hamster3.service.bukkit.hook;
+
+import cn.hamster3.service.bukkit.api.ServiceInfoAPI;
+import cn.hamster3.service.common.data.ServicePlayerInfo;
+import cn.hamster3.service.common.entity.ServiceSenderInfo;
+import me.clip.placeholderapi.expansion.PlaceholderExpansion;
+import org.bukkit.OfflinePlayer;
+import org.bukkit.entity.Player;
+import org.jetbrains.annotations.NotNull;
+
+public class ServicePlaceholderHook extends PlaceholderExpansion {
+    public static final ServicePlaceholderHook INSTANCE = new ServicePlaceholderHook();
+
+    private ServicePlaceholderHook() {
+    }
+
+    @Override
+    public @NotNull String getIdentifier() {
+        return "HamsterService";
+    }
+
+    @Override
+    public @NotNull String getAuthor() {
+        return "Hamster3";
+    }
+
+    @Override
+    public @NotNull String getVersion() {
+        return "1.0.0";
+    }
+
+    @Override
+    public String onRequest(OfflinePlayer player, @NotNull String params) {
+        ServiceSenderInfo localSenderInfo = ServiceInfoAPI.getLocalSenderInfo();
+        switch (params) {
+            case "server_name":
+                return localSenderInfo.getName();
+            case "server_nick_name":
+                return localSenderInfo.getNickName();
+        }
+        ServicePlayerInfo info = ServiceInfoAPI.getPlayerInfo(player.getUniqueId());
+        if (info == null) {
+            return null;
+        }
+        switch (params) {
+            case "proxy_name":
+                return info.getProxyServer();
+            case "proxy_nick_name":
+                return ServiceInfoAPI.getSenderInfo(info.getProxyServer()).getNickName(); // 不可能为 null
+        }
+        return null;
+    }
+
+    @Override
+    public String onPlaceholderRequest(Player player, @NotNull String params) {
+        return onRequest(player, params);
+    }
+}
--- a/src/main/java/cn/hamster3/service/bukkit/listener/BridgeListener.java
+++ b/src/main/java/cn/hamster3/service/bukkit/listener/BridgeListener.java
@@ -0,0 +1,37 @@
+package cn.hamster3.service.bukkit.listener;
+
+import cn.hamster3.service.bukkit.api.ServiceInfoAPI;
+import cn.hamster3.service.bukkit.event.MessageReceivedEvent;
+import cn.hamster3.service.bukkit.event.MessageSentEvent;
+import cn.hamster3.service.common.entity.ServiceMessageInfo;
+import com.google.common.eventbus.Subscribe;
+import org.bukkit.Bukkit;
+
+public class BridgeListener {
+    public static final BridgeListener INSTANCE = new BridgeListener();
+
+    private BridgeListener() {
+    }
+
+    @Subscribe
+    public void onMessageSent(cn.hamster3.mc.plugin.ball.common.event.message.MessageSentEvent event) {
+        Bukkit.getPluginManager().callEvent(new MessageSentEvent(new ServiceMessageInfo(
+                ServiceInfoAPI.getSenderInfo(event.getSenderID()),
+                event.getReceiverID(),
+                event.getChannel(),
+                event.getAction(),
+                event.getContent()
+        )));
+    }
+
+    @Subscribe
+    public void onMessageReceived(cn.hamster3.mc.plugin.ball.common.event.message.MessageReceivedEvent event) {
+        Bukkit.getPluginManager().callEvent(new MessageReceivedEvent(new ServiceMessageInfo(
+                ServiceInfoAPI.getSenderInfo(event.getSenderID()),
+                event.getReceiverID(),
+                event.getChannel(),
+                event.getAction(),
+                event.getContent()
+        )));
+    }
+}
--- a/src/main/java/cn/hamster3/service/bukkit/listener/ServiceMainListener.java
+++ b/src/main/java/cn/hamster3/service/bukkit/listener/ServiceMainListener.java
@@ -0,0 +1,105 @@
+package cn.hamster3.service.bukkit.listener;
+
+import cn.hamster3.service.bukkit.BallBridgePlugin;
+import cn.hamster3.service.bukkit.api.ServiceInfoAPI;
+import cn.hamster3.service.bukkit.api.ServiceMessageAPI;
+import cn.hamster3.service.bukkit.data.BukkitLocation;
+import cn.hamster3.service.bukkit.event.MessageReceivedEvent;
+import cn.hamster3.service.common.entity.ServiceMessageInfo;
+import com.google.gson.JsonObject;
+import org.bukkit.Bukkit;
+import org.bukkit.Location;
+import org.bukkit.entity.Player;
+import org.bukkit.event.EventHandler;
+import org.bukkit.event.EventPriority;
+import org.bukkit.event.Listener;
+import org.bukkit.event.player.PlayerJoinEvent;
+import org.bukkit.event.player.PlayerTeleportEvent;
+
+import java.util.HashMap;
+import java.util.UUID;
+
+public class ServiceMainListener implements Listener {
+    public static final ServiceMainListener INSTANCE = new ServiceMainListener();
+
+    private final HashMap<UUID, Location> playerToLocations;
+
+    private ServiceMainListener() {
+        playerToLocations = new HashMap<>();
+    }
+
+    @EventHandler(ignoreCancelled = true, priority = EventPriority.LOW)
+    public void onPlayerJoin(PlayerJoinEvent event) {
+        Player player = event.getPlayer();
+        UUID uuid = player.getUniqueId();
+        Location location = playerToLocations.remove(uuid);
+        if (location == null) {
+            return;
+        }
+        Bukkit.getScheduler().runTaskLater(
+                BallBridgePlugin.getInstance(),
+                () -> player.teleport(location, PlayerTeleportEvent.TeleportCause.PLUGIN),
+                20
+        );
+    }
+
+    @EventHandler(ignoreCancelled = true)
+    public void onMessageReceived(MessageReceivedEvent event) {
+        ServiceMessageInfo info = event.getMessageInfo();
+        if (!"HamsterService".equals(info.getTag())) {
+            return;
+        }
+        switch (info.getAction()) {
+            case "bukkitConsoleCommand": {
+                Bukkit.getScheduler().runTask(
+                        BallBridgePlugin.getInstance(),
+                        () -> Bukkit.dispatchCommand(Bukkit.getConsoleSender(), info.getContentAsString())
+                );
+                break;
+            }
+            case "dispatchBukkitCommand": {
+                JsonObject object = info.getContentAsJsonObject();
+                UUID uuid = UUID.fromString(object.get("uuid").getAsString());
+                Player player = Bukkit.getPlayer(uuid);
+                if (player == null) {
+                    return;
+                }
+                Bukkit.getScheduler().runTask(
+                        BallBridgePlugin.getInstance(),
+                        () -> Bukkit.dispatchCommand(player, object.get("command").getAsString())
+                );
+                break;
+            }
+            case "sendPlayerToPlayer": {
+                JsonObject object = info.getContentAsJsonObject();
+                Player player = Bukkit.getPlayer(UUID.fromString(object.get("toPlayer").getAsString()));
+                if (player != null) {
+                    UUID uuid = UUID.fromString(object.get("sendPlayer").getAsString());
+                    ServiceMessageAPI.sendPlayerToLocation(uuid, new BukkitLocation(player));
+                }
+                break;
+            }
+            case "sendPlayerToLocation": {
+                JsonObject object = info.getContentAsJsonObject();
+                UUID uuid = UUID.fromString(object.get("uuid").getAsString());
+                BukkitLocation location = new BukkitLocation(object.getAsJsonObject("location"));
+                if (!ServiceInfoAPI.getLocalServerName().equals(location.getServerName())) {
+                    return;
+                }
+                Player player = Bukkit.getPlayer(uuid);
+                Location bukkitLocation = location.toBukkitLocation();
+                if (player == null) {
+                    playerToLocations.put(uuid, bukkitLocation);
+                    return;
+                }
+                Bukkit.getScheduler().runTaskLater(
+                        BallBridgePlugin.getInstance(),
+                        () -> player.teleport(bukkitLocation, PlayerTeleportEvent.TeleportCause.UNKNOWN),
+                        1
+                );
+                break;
+            }
+        }
+    }
+
+}
--- a/src/main/java/cn/hamster3/service/bungee/BallBridgePlugin.java
+++ b/src/main/java/cn/hamster3/service/bungee/BallBridgePlugin.java
@@ -0,0 +1,27 @@
+package cn.hamster3.service.bungee;
+
+import cn.hamster3.mc.plugin.ball.common.api.BallAPI;
+import cn.hamster3.service.bungee.command.ServiceCommand;
+import cn.hamster3.service.bungee.listener.BridgeListener;
+import cn.hamster3.service.bungee.listener.ServiceMainListener;
+import cn.hamster3.service.common.util.ServiceLogUtils;
+import net.md_5.bungee.api.ProxyServer;
+import net.md_5.bungee.api.plugin.Plugin;
+
+public class BallBridgePlugin extends Plugin {
+    public static void main(String[] args) {
+    }
+
+    @Override
+    public void onLoad() {
+        ServiceLogUtils.setLogger(getLogger());
+    }
+
+    @Override
+    public void onEnable() {
+        BallAPI.getInstance().getEventBus().register(BridgeListener.INSTANCE);
+        ProxyServer.getInstance().getPluginManager().registerListener(this, ServiceMainListener.INSTANCE);
+        ProxyServer.getInstance().getPluginManager().registerCommand(this, ServiceCommand.INSTANCE);
+        BallAPI.getInstance().subscribeIgnorePrefix("HamsterService");
+    }
+}
--- a/src/main/java/cn/hamster3/service/bungee/api/ServiceInfoAPI.java
+++ b/src/main/java/cn/hamster3/service/bungee/api/ServiceInfoAPI.java
@@ -0,0 +1,141 @@
+package cn.hamster3.service.bungee.api;
+
+import cn.hamster3.mc.plugin.ball.common.api.BallAPI;
+import cn.hamster3.mc.plugin.ball.common.entity.BallPlayerInfo;
+import cn.hamster3.mc.plugin.ball.common.entity.BallServerInfo;
+import cn.hamster3.mc.plugin.ball.common.entity.BallServerType;
+import cn.hamster3.service.common.data.ServicePlayerInfo;
+import cn.hamster3.service.common.entity.ServiceSenderInfo;
+import cn.hamster3.service.common.entity.ServiceSenderType;
+import org.jetbrains.annotations.NotNull;
+
+import java.util.HashSet;
+import java.util.UUID;
+import java.util.stream.Collectors;
+
+@SuppressWarnings("unused")
+public class ServiceInfoAPI {
+    /**
+     * 获取玩家信息，当玩家不在线时返回 null
+     *
+     * @param uuid 玩家的UUID
+     * @return 玩家信息
+     */
+    public static ServicePlayerInfo getPlayerInfo(@NotNull UUID uuid) {
+        return transfer(BallAPI.getInstance().getPlayerInfo(uuid));
+    }
+
+    /**
+     * 获取玩家信息，当玩家不在线时返回 null
+     *
+     * @param playerName 玩家ID
+     * @return 玩家信息
+     */
+    public static ServicePlayerInfo getPlayerInfo(@NotNull String playerName) {
+        return transfer(BallAPI.getInstance().getPlayerInfo(playerName));
+    }
+
+    /**
+     * 获取全部在线玩家的信息
+     *
+     * @return 玩家们的信息
+     */
+    public static HashSet<ServicePlayerInfo> getOnlinePlayers() {
+        return BallAPI.getInstance().getAllPlayerInfo().values()
+                .stream()
+                .filter(BallPlayerInfo::isOnline)
+                .map(ServiceInfoAPI::transfer)
+                .collect(Collectors.toCollection(HashSet::new));
+    }
+
+    /**
+     * 获取全部在线玩家的信息
+     *
+     * @return 玩家们的信息
+     */
+    public static HashSet<ServicePlayerInfo> getAllPlayerInfo() {
+        return BallAPI.getInstance().getAllPlayerInfo().values()
+                .stream()
+                .map(ServiceInfoAPI::transfer)
+                .collect(Collectors.toCollection(HashSet::new));
+    }
+
+    /**
+     * 获取服务端信息
+     *
+     * @param senderName 服务端id
+     * @return 服务端信息
+     */
+    public static ServiceSenderInfo getSenderInfo(String senderName) {
+        return transfer(BallAPI.getInstance().getServerInfo(senderName));
+    }
+
+    /**
+     * 获取所有连接至服务中心的信息
+     *
+     * @return 服务器信息
+     */
+    public static HashSet<ServiceSenderInfo> getAllSenderInfo() {
+        return BallAPI.getInstance().getAllServerInfo().values()
+                .stream()
+                .map(ServiceInfoAPI::transfer)
+                .collect(Collectors.toCollection(HashSet::new));
+
+    }
+
+    /**
+     * 获取当前服务器的名称
+     *
+     * @return 服务器id
+     */
+    public static String getLocalServerName() {
+        return BallAPI.getInstance().getLocalServerId();
+    }
+
+    /**
+     * 获取当前服务器的别名
+     *
+     * @return 服务器别名
+     */
+    public static String getLocalServerNickName() {
+        return BallAPI.getInstance().getLocalServerInfo().getName();
+    }
+
+    /**
+     * 获取当前服务器的SenderInfo对象
+     *
+     * @return 当前服务器的发送者信息
+     */
+    public static ServiceSenderInfo getLocalSenderInfo() {
+        return new ServiceSenderInfo(
+                ServiceSenderType.PROXY,
+                BallAPI.getInstance().getLocalServerInfo().getId(),
+                BallAPI.getInstance().getLocalServerInfo().getName()
+        );
+    }
+
+    public static ServiceSenderInfo transfer(BallServerInfo info) {
+        if (info == null) {
+            return null;
+        }
+        return new ServiceSenderInfo(
+                info.getType() == BallServerType.PROXY ? ServiceSenderType.PROXY : ServiceSenderType.BUKKIT,
+                info.getId(),
+                info.getName()
+        );
+    }
+
+    public static ServicePlayerInfo transfer(BallPlayerInfo info) {
+        if (info == null) {
+            return null;
+        }
+        return new ServicePlayerInfo(
+                info.getUuid(),
+                info.getName(),
+                info.getGameServer(),
+                info.getProxyServer(),
+                info.isOnline()
+        );
+    }
+
+}
--- a/src/main/java/cn/hamster3/service/bungee/api/ServiceMessageAPI.java
+++ b/src/main/java/cn/hamster3/service/bungee/api/ServiceMessageAPI.java
@@ -0,0 +1,329 @@
+package cn.hamster3.service.bungee.api;
+
+import cn.hamster3.mc.plugin.ball.common.api.BallAPI;
+import cn.hamster3.mc.plugin.ball.common.data.BallMessage;
+import cn.hamster3.service.common.data.ServiceLocation;
+import cn.hamster3.service.common.data.ServicePlayerInfo;
+import cn.hamster3.service.common.entity.ServiceMessageInfo;
+import cn.hamster3.service.common.util.ComponentUtils;
+import com.google.gson.JsonElement;
+import com.google.gson.JsonObject;
+import com.google.gson.JsonPrimitive;
+import net.md_5.bungee.api.ProxyServer;
+import net.md_5.bungee.api.connection.ProxiedPlayer;
+
+import java.util.UUID;
+
+@SuppressWarnings("unused")
+public abstract class ServiceMessageAPI {
+
+    /**
+     * 订阅某个标签的消息
+     *
+     * @param tag 标签
+     */
+    public static void subscribeTag(String tag) {
+        sendServiceMessage("HamsterService", "subscribeTag", tag);
+    }
+
+    /**
+     * 取消订阅某个标签的消息
+     *
+     * @param tag 标签
+     */
+    public static void unsubscribeTag(String tag) {
+        sendServiceMessage("HamsterService", "unsubscribeTag", tag);
+    }
+
+    /**
+     * 发送一条服务消息
+     *
+     * @param tag    消息标签
+     * @param action 执行动作
+     */
+    public static void sendServiceMessage(String tag, String action) {
+        BallAPI.getInstance().sendRawBallMessage(tag, action);
+    }
+
+    /**
+     * 发送一条有附加参数的服务消息
+     *
+     * @param tag     消息标签
+     * @param action  执行动作
+     * @param content 附加参数
+     */
+    public static void sendServiceMessage(String tag, String action, String content) {
+        BallAPI.getInstance().sendRawBallMessage(tag, action, content);
+    }
+
+    /**
+     * 发送一条有附加参数的服务消息，使用 String.format() 替换附加参数
+     *
+     * @param tag     消息标签
+     * @param action  执行动作
+     * @param content 附加参数
+     * @param args    替换参数
+     * @see String#format(String, Object...)
+     */
+    public static void sendServiceMessage(String tag, String action, String content, Object... args) {
+        BallAPI.getInstance().sendRawBallMessage(tag, action, new JsonPrimitive(String.format(content, args)));
+    }
+
+    /**
+     * 发送一条有附加参数的消息
+     *
+     * @param tag     消息标签
+     * @param action  执行动作
+     * @param content 附加参数
+     */
+    public static void sendServiceMessage(String tag, String action, JsonElement content) {
+        BallAPI.getInstance().sendBallMessage(tag, new BallMessage(action, content), false, false);
+    }
+
+    /**
+     * 自定义服务消息信息并发送
+     *
+     * @param info  消息内容
+     * @param block 是否阻塞（即必须等待消息发送完成，该方法才会返回）
+     */
+    public static void sendServiceMessage(ServiceMessageInfo info, boolean block) {
+        BallMessage message = new BallMessage(
+                info.getSenderInfo().getName(),
+                info.getToServer(),
+                null,
+                info.getAction(),
+                info.getContent()
+        );
+        BallAPI.getInstance().sendBallMessage(info.getTag(), message, false, block);
+    }
+
+    /**
+     * 强制玩家执行一个 bukkit 命令
+     *
+     * @param uuid    玩家的uuid
+     * @param command 命令内容
+     */
+    public static void dispatchBukkitCommand(UUID uuid, String command) {
+        sendServiceMessage("HamsterService", "dispatchBukkitCommand", command);
+    }
+
+    /**
+     * 强制玩家执行一个代理端（指BungeeCord等）命令
+     *
+     * @param uuid    玩家的uuid
+     * @param command 命令内容
+     */
+    public static void dispatchProxyCommand(UUID uuid, String command) {
+        sendServiceMessage("HamsterService", "dispatchProxyCommand", command);
+    }
+
+    /**
+     * 给玩家发送一条消息
+     *
+     * @param uuid    玩家
+     * @param message 消息
+     */
+    public static void sendPlayerMessage(UUID uuid, String message) {
+        sendPlayerMessage(uuid, new JsonPrimitive(message));
+    }
+
+    /**
+     * 给玩家发送一条消息
+     *
+     * @param uuid    玩家
+     * @param message 消息
+     */
+    public static void sendPlayerMessage(UUID uuid, JsonElement message) {
+        ProxiedPlayer player = ProxyServer.getInstance().getPlayer(uuid);
+        if (player != null) {
+            player.sendMessage(ComponentUtils.parseComponentFromJson(message));
+            return;
+        }
+        JsonObject object = new JsonObject();
+        object.addProperty("uuid", uuid.toString());
+        object.add("message", message);
+        sendServiceMessage("HamsterService", "sendPlayerMessage", object);
+    }
+
+    /**
+     * 给服务器的在线玩家广播一条消息
+     *
+     * @param message 消息
+     * @since 2.1.0
+     */
+    public static void broadcastMessage(String message) {
+        JsonObject object = new JsonObject();
+        object.addProperty("text", message);
+        broadcastMessage(object);
+    }
+
+    /**
+     * 给服务器的在线玩家广播一条消息
+     *
+     * @param message 消息
+     * @since 2.1.0
+     */
+    public static void broadcastMessage(JsonElement message) {
+        sendServiceMessage("HamsterService", "broadcastMessage", message);
+    }
+
+    /**
+     * 把玩家传送到另一个玩家身边
+     * <p>
+     * 支持跨服传送
+     *
+     * @param sendPlayer 被传送的玩家
+     * @param toPlayer   传送的目标玩家
+     * @since 2.1.0
+     */
+    public static void sendPlayerToPlayer(UUID sendPlayer, UUID toPlayer) {
+        ServicePlayerInfo sendPlayerInfo = ServiceInfoAPI.getPlayerInfo(sendPlayer);
+        // 如果被传送玩家不在线
+        if (sendPlayerInfo == null || !sendPlayerInfo.isOnline()) {
+            return;
+        }
+
+        ServicePlayerInfo toPlayerInfo = ServiceInfoAPI.getPlayerInfo(toPlayer);
+        // 如果目标玩家不在线
+        if (toPlayerInfo == null || !toPlayerInfo.isOnline()) {
+            return;
+        }
+
+        JsonObject object = new JsonObject();
+        object.addProperty("sendPlayer", sendPlayer.toString());
+        object.addProperty("toPlayer", toPlayer.toString());
+        sendServiceMessage("HamsterService", "sendPlayerToPlayer", object);
+    }
+
+    /**
+     * 把玩家传送到一个位置
+     * <p>
+     * 支持跨服传送
+     *
+     * @param uuid     玩家的uuid
+     * @param location 坐标
+     * @since 2.1.0
+     */
+    public static void sendPlayerToLocation(UUID uuid, ServiceLocation location) {
+        ServicePlayerInfo playerInfo = ServiceInfoAPI.getPlayerInfo(uuid);
+
+        // 如果玩家不在线
+        if (playerInfo == null || !playerInfo.isOnline()) {
+            return;
+        }
+        // 如果目标服务器不在线
+        if (ServiceInfoAPI.getSenderInfo(location.getServerName()) == null) {
+            return;
+        }
+
+        JsonObject object = new JsonObject();
+        object.addProperty("uuid", uuid.toString());
+        object.add("location", location.saveToJson());
+        sendServiceMessage("HamsterService", "sendPlayerToLocation", object);
+    }
+
+    public static void kickPlayer(UUID uuid, String reason) {
+        kickPlayer(uuid, new JsonPrimitive(reason));
+    }
+
+    public static void kickPlayer(UUID uuid, JsonElement reason) {
+        ProxiedPlayer player = ProxyServer.getInstance().getPlayer(uuid);
+        if (player != null) {
+            player.disconnect(ComponentUtils.parseComponentFromJson(reason));
+            return;
+        }
+        JsonObject object = new JsonObject();
+        object.addProperty("uuid", uuid.toString());
+        object.add("reason", reason);
+        sendServiceMessage("HamsterService", "kickPlayer", object);
+    }
+
+    /**
+     * 开启/关闭 安全模式
+     * <p>
+     * 在安全模式开启时玩家将无法连接至服务器
+     * <p>
+     * 且根据 config 的配置不同，有可能会踢出全部在线玩家
+     *
+     * @param enable 是否启用
+     */
+    public static void setSafeMode(boolean enable) {
+        sendServiceMessage("HamsterService", "setSafeMode", new JsonPrimitive(enable));
+    }
+
+    /**
+     * 发送一条服务消息
+     *
+     * @param tag    消息标签
+     * @param action 执行动作
+     * @deprecated 你应该使用 sendServiceMessage
+     * <p>
+     * 因为这个方法名有歧义
+     */
+    @Deprecated
+    public static void sendMessage(String tag, String action) {
+        sendServiceMessage(tag, action);
+    }
+
+    /**
+     * 发送一条有附加参数的服务消息
+     *
+     * @param tag     消息标签
+     * @param action  执行动作
+     * @param content 附加参数
+     * @deprecated 你应该使用 sendServiceMessage
+     * <p>
+     * 因为这个方法名有歧义
+     */
+    @Deprecated
+    public static void sendMessage(String tag, String action, String content) {
+        sendServiceMessage(tag, action, content);
+    }
+
+    /**
+     * 发送一条有附加参数的服务消息，使用 String.format() 替换附加参数
+     *
+     * @param tag     消息标签
+     * @param action  执行动作
+     * @param content 附加参数
+     * @param args    替换参数
+     * @see String#format(String, Object...)
+     * @deprecated 你应该使用 sendServiceMessage
+     * <p>
+     * 因为这个方法名有歧义
+     */
+    @Deprecated
+    public static void sendMessage(String tag, String action, String content, Object... args) {
+        sendServiceMessage(tag, action, content, args);
+    }
+
+    /**
+     * 发送一条有附加参数的服务消息
+     *
+     * @param tag     消息标签
+     * @param action  执行动作
+     * @param content 附加参数
+     * @deprecated 你应该使用 sendServiceMessage
+     * <p>
+     * 因为这个方法名有歧义
+     */
+    @Deprecated
+    public static void sendMessage(String tag, String action, JsonElement content) {
+        sendServiceMessage(tag, action, content);
+    }
+
+    /**
+     * 自定义服务消息信息并发送
+     *
+     * @param info  消息内容
+     * @param block 是否阻塞（即必须等待消息发送完成，该方法才会返回）
+     * @deprecated 你应该使用 sendServiceMessage
+     * <p>
+     * 因为这个方法名有歧义
+     */
+    @Deprecated
+    public static void sendMessage(ServiceMessageInfo info, boolean block) {
+        sendServiceMessage(info, block);
+    }
+
+}
--- a/src/main/java/cn/hamster3/service/bungee/command/ServiceCommand.java
+++ b/src/main/java/cn/hamster3/service/bungee/command/ServiceCommand.java
@@ -0,0 +1,35 @@
+package cn.hamster3.service.bungee.command;
+
+import net.md_5.bungee.api.CommandSender;
+import net.md_5.bungee.api.chat.TextComponent;
+import net.md_5.bungee.api.plugin.Command;
+
+public class ServiceCommand extends Command {
+    public static final ServiceCommand INSTANCE = new ServiceCommand();
+
+    private ServiceCommand() {
+        super("serviceb", "service.admin");
+    }
+
+    @Override
+    public void execute(CommandSender sender, String[] args) {
+        if (!sender.hasPermission("service.admin")) {
+            sender.sendMessage(new TextComponent("§c你没有权限执行这个命令!"));
+            return;
+        }
+        if (args.length < 1) {
+            sender.sendMessage(new TextComponent("§c/service command [bukkit/proxy] [命令内容]"));
+            return;
+        }
+        switch (args[0]) {
+            case "command": {
+                SudoConsoleCommand.INSTANCE.onCommand(sender, args);
+                break;
+            }
+            case "": {
+                break;
+            }
+        }
+
+    }
+}
--- a/src/main/java/cn/hamster3/service/bungee/command/SudoConsoleCommand.java
+++ b/src/main/java/cn/hamster3/service/bungee/command/SudoConsoleCommand.java
@@ -0,0 +1,42 @@
+package cn.hamster3.service.bungee.command;
+
+import cn.hamster3.service.bungee.api.ServiceMessageAPI;
+import net.md_5.bungee.api.CommandSender;
+import net.md_5.bungee.api.chat.TextComponent;
+import org.jetbrains.annotations.NotNull;
+
+public class SudoConsoleCommand {
+    public static final SudoConsoleCommand INSTANCE = new SudoConsoleCommand();
+
+    private SudoConsoleCommand() {
+    }
+
+    public void onCommand(@NotNull CommandSender sender, @NotNull String[] args) {
+        if (args.length < 3) {
+            sender.sendMessage(new TextComponent("§c/service command [bukkit/proxy] [命令内容]"));
+            return;
+        }
+
+        String action;
+        switch (args[1].toLowerCase()) {
+            case "bukkit": {
+                action = "bukkitConsoleCommand";
+                break;
+            }
+            case "proxy": {
+                action = "proxyConsoleCommand";
+                break;
+            }
+            default: {
+                sender.sendMessage(new TextComponent("§c/service command [bukkit/proxy] [命令内容]"));
+                return;
+            }
+        }
+        StringBuilder builder = new StringBuilder();
+        for (int i = 2; i < args.length; i++) {
+            builder.append(args[i]).append(" ");
+        }
+        ServiceMessageAPI.sendServiceMessage("HamsterService", action, builder.toString());
+        sender.sendMessage(new TextComponent("§c已广播命令执行信息."));
+    }
+}
--- a/src/main/java/cn/hamster3/service/bungee/event/MessageEvent.java
+++ b/src/main/java/cn/hamster3/service/bungee/event/MessageEvent.java
@@ -0,0 +1,21 @@
+package cn.hamster3.service.bungee.event;
+
+import cn.hamster3.service.common.entity.ServiceMessageInfo;
+import net.md_5.bungee.api.plugin.Event;
+
+/**
+ * 服务消息事件的基类
+ */
+@SuppressWarnings("unused")
+public class MessageEvent extends Event {
+    private final ServiceMessageInfo messageInfo;
+
+    public MessageEvent(ServiceMessageInfo messageInfo) {
+        this.messageInfo = messageInfo;
+    }
+
+    public ServiceMessageInfo getMessageInfo() {
+        return messageInfo;
+    }
+
+}
--- a/src/main/java/cn/hamster3/service/bungee/event/MessageReceivedEvent.java
+++ b/src/main/java/cn/hamster3/service/bungee/event/MessageReceivedEvent.java
@@ -0,0 +1,14 @@
+package cn.hamster3.service.bungee.event;
+
+import cn.hamster3.service.common.entity.ServiceMessageInfo;
+
+/**
+ * 从服务中心收到消息时产生的事件
+ */
+@SuppressWarnings("unused")
+public class MessageReceivedEvent extends MessageEvent {
+
+    public MessageReceivedEvent(ServiceMessageInfo info) {
+        super(info);
+    }
+}
--- a/src/main/java/cn/hamster3/service/bungee/event/MessageSentEvent.java
+++ b/src/main/java/cn/hamster3/service/bungee/event/MessageSentEvent.java
@@ -0,0 +1,44 @@
+package cn.hamster3.service.bungee.event;
+
+import cn.hamster3.service.common.entity.ServiceMessageInfo;
+
+/**
+ * 消息发送出去之后产生的事件
+ */
+@SuppressWarnings("unused")
+public class MessageSentEvent extends MessageEvent {
+    private final boolean success;
+    private final Throwable cause;
+
+    public MessageSentEvent(ServiceMessageInfo info) {
+        super(info);
+        success = true;
+        cause = null;
+    }
+
+    public MessageSentEvent(ServiceMessageInfo messageInfo, Throwable cause) {
+        super(messageInfo);
+        success = false;
+        this.cause = cause;
+    }
+
+
+    /**
+     * 消息是否成功发送出去了
+     *
+     * @return true代表成功发送
+     */
+    public boolean isSuccess() {
+        return success;
+    }
+
+    /**
+     * 若消息发送失败，则失败原因为何
+     * 若发送成功，则返回null
+     *
+     * @return 失败原因
+     */
+    public Throwable getCause() {
+        return cause;
+    }
+}
--- a/src/main/java/cn/hamster3/service/bungee/event/ServiceConnectEvent.java
+++ b/src/main/java/cn/hamster3/service/bungee/event/ServiceConnectEvent.java
@@ -0,0 +1,45 @@
+package cn.hamster3.service.bungee.event;
+
+
+import net.md_5.bungee.api.plugin.Event;
+
+/**
+ * 服务连接事件
+ */
+
+@SuppressWarnings("unused")
+public class ServiceConnectEvent extends Event {
+    private final boolean success;
+    private final Throwable cause;
+
+    public ServiceConnectEvent() {
+        success = true;
+        cause = null;
+    }
+
+    public ServiceConnectEvent(Throwable cause) {
+        success = false;
+        this.cause = cause;
+    }
+
+
+    /**
+     * 是否成功连接到服务中心
+     *
+     * @return true代表成功
+     */
+    public boolean isSuccess() {
+        return success;
+    }
+
+    /**
+     * 如果连接失败了，则返回失败原因
+     * <p>
+     * 如果连接成功了，则返回null
+     *
+     * @return 失败原因
+     */
+    public Throwable getCause() {
+        return cause;
+    }
+}
--- a/src/main/java/cn/hamster3/service/bungee/listener/BridgeListener.java
+++ b/src/main/java/cn/hamster3/service/bungee/listener/BridgeListener.java
@@ -0,0 +1,37 @@
+package cn.hamster3.service.bungee.listener;
+
+import cn.hamster3.service.bungee.api.ServiceInfoAPI;
+import cn.hamster3.service.bungee.event.MessageReceivedEvent;
+import cn.hamster3.service.bungee.event.MessageSentEvent;
+import cn.hamster3.service.common.entity.ServiceMessageInfo;
+import com.google.common.eventbus.Subscribe;
+import net.md_5.bungee.api.ProxyServer;
+
+public class BridgeListener {
+    public static final BridgeListener INSTANCE = new BridgeListener();
+
+    private BridgeListener() {
+    }
+
+    @Subscribe
+    public void onMessageSent(cn.hamster3.mc.plugin.ball.common.event.message.MessageSentEvent event) {
+        ProxyServer.getInstance().getPluginManager().callEvent(new MessageSentEvent(new ServiceMessageInfo(
+                ServiceInfoAPI.getSenderInfo(event.getSenderID()),
+                event.getReceiverID(),
+                event.getChannel(),
+                event.getAction(),
+                event.getContent()
+        )));
+    }
+
+    @Subscribe
+    public void onMessageReceived(cn.hamster3.mc.plugin.ball.common.event.message.MessageReceivedEvent event) {
+        ProxyServer.getInstance().getPluginManager().callEvent(new MessageReceivedEvent(new ServiceMessageInfo(
+                ServiceInfoAPI.getSenderInfo(event.getSenderID()),
+                event.getReceiverID(),
+                event.getChannel(),
+                event.getAction(),
+                event.getContent()
+        )));
+    }
+}
--- a/src/main/java/cn/hamster3/service/bungee/listener/ServiceMainListener.java
+++ b/src/main/java/cn/hamster3/service/bungee/listener/ServiceMainListener.java
@@ -0,0 +1,158 @@
+package cn.hamster3.service.bungee.listener;
+
+import cn.hamster3.service.bungee.api.ServiceInfoAPI;
+import cn.hamster3.service.bungee.api.ServiceMessageAPI;
+import cn.hamster3.service.bungee.event.MessageReceivedEvent;
+import cn.hamster3.service.bungee.event.ServiceConnectEvent;
+import cn.hamster3.service.common.data.ServiceLocation;
+import cn.hamster3.service.common.data.ServicePlayerInfo;
+import cn.hamster3.service.common.entity.ServiceMessageInfo;
+import cn.hamster3.service.common.entity.ServiceSenderInfo;
+import cn.hamster3.service.common.util.ComponentUtils;
+import cn.hamster3.service.common.util.ServiceLogUtils;
+import com.google.gson.JsonArray;
+import com.google.gson.JsonObject;
+import net.md_5.bungee.api.ProxyServer;
+import net.md_5.bungee.api.connection.ProxiedPlayer;
+import net.md_5.bungee.api.event.PlayerDisconnectEvent;
+import net.md_5.bungee.api.event.PostLoginEvent;
+import net.md_5.bungee.api.event.ServerConnectedEvent;
+import net.md_5.bungee.api.plugin.Listener;
+import net.md_5.bungee.event.EventHandler;
+import net.md_5.bungee.event.EventPriority;
+
+import java.util.UUID;
+
+public class ServiceMainListener implements Listener {
+    public static final ServiceMainListener INSTANCE = new ServiceMainListener();
+
+    private ServiceMainListener() {
+    }
+
+    @EventHandler
+    public void onServiceConnect(ServiceConnectEvent event) {
+        if (!event.isSuccess()) {
+            return;
+        }
+        ServiceLogUtils.info("连接至服务中心成功...");
+        JsonArray playerInfoArray = new JsonArray();
+        for (ProxiedPlayer player : ProxyServer.getInstance().getPlayers()) {
+            ServicePlayerInfo playerInfo = new ServicePlayerInfo(
+                    player.getUniqueId(),
+                    player.getName(),
+                    player.getServer().getInfo().getName(),
+                    ServiceInfoAPI.getLocalServerName()
+            );
+            playerInfoArray.add(playerInfo.saveToJson());
+        }
+        ServiceMessageAPI.sendServiceMessage("HamsterService", "updatePlayerInfoArray", playerInfoArray);
+    }
+
+    @EventHandler
+    public void onMessageReceived(MessageReceivedEvent event) {
+        ServiceMessageInfo info = event.getMessageInfo();
+        if (!"HamsterService".equals(info.getTag())) {
+            return;
+        }
+        switch (info.getAction()) {
+            case "sendPlayerMessage": {
+                JsonObject object = info.getContentAsJsonObject();
+                UUID uuid = UUID.fromString(object.get("uuid").getAsString());
+                ProxiedPlayer player = ProxyServer.getInstance().getPlayer(uuid);
+                if (player == null) {
+                    return;
+                }
+                player.sendMessage(ComponentUtils.parseComponentFromJson(object.get("message")));
+                break;
+            }
+            case "broadcastMessage": {
+                ProxyServer.getInstance().broadcast(ComponentUtils.parseComponentFromJson(info.getContentAsJsonObject()));
+                break;
+            }
+            case "proxyConsoleCommand": {
+                ProxyServer.getInstance().getPluginManager().dispatchCommand(
+                        ProxyServer.getInstance().getConsole(),
+                        info.getContentAsString()
+                );
+                break;
+            }
+            case "dispatchProxyCommand": {
+                JsonObject object = info.getContentAsJsonObject();
+                UUID uuid = UUID.fromString(object.get("uuid").getAsString());
+                ProxiedPlayer player = ProxyServer.getInstance().getPlayer(uuid);
+                if (player == null) {
+                    return;
+                }
+                ProxyServer.getInstance().getPluginManager().dispatchCommand(player, object.get("command").getAsString());
+                break;
+            }
+            case "sendPlayerToLocation": {
+                JsonObject object = info.getContent().getAsJsonObject();
+                UUID uuid = UUID.fromString(object.get("uuid").getAsString());
+                ProxiedPlayer player = ProxyServer.getInstance().getPlayer(uuid);
+                if (player == null) {
+                    return;
+                }
+                ServiceLocation location = new ServiceLocation(object.getAsJsonObject("location"));
+                if (location.getServerName().equals(player.getServer().getInfo().getName())) {
+                    return;
+                }
+                ServiceSenderInfo senderInfo = ServiceInfoAPI.getSenderInfo(location.getServerName());
+                if (senderInfo == null) {
+                    return;
+                }
+                player.connect(ProxyServer.getInstance().getServerInfo(location.getServerName()));
+                break;
+            }
+            case "kickPlayer": {
+                JsonObject object = info.getContentAsJsonObject();
+                UUID uuid = UUID.fromString(object.get("uuid").getAsString());
+                ProxiedPlayer player = ProxyServer.getInstance().getPlayer(uuid);
+                if (player != null) {
+                    player.disconnect(ComponentUtils.parseComponentFromJson(object.get("reason")));
+                    return;
+                }
+                break;
+            }
+        }
+    }
+
+    @EventHandler
+    public void onServerConnected(ServerConnectedEvent event) {
+        ProxiedPlayer player = event.getPlayer();
+        ServicePlayerInfo playerInfo = new ServicePlayerInfo(
+                player.getUniqueId(),
+                player.getName(),
+                event.getServer().getInfo().getName(),
+                ServiceInfoAPI.getLocalServerName()
+        );
+        ServiceMessageAPI.sendServiceMessage("HamsterService", "updatePlayerInfo", playerInfo.saveToJson());
+    }
+
+    @EventHandler(priority = EventPriority.HIGH)
+    public void onPostLogin(PostLoginEvent event) {
+        ProxiedPlayer player = event.getPlayer();
+        ServicePlayerInfo playerInfo = new ServicePlayerInfo(
+                player.getUniqueId(),
+                player.getName(),
+                null,
+                ServiceInfoAPI.getLocalServerName(),
+                true
+        );
+        ServiceMessageAPI.sendServiceMessage("HamsterService", "playerPostLogin", playerInfo.saveToJson());
+    }
+
+    @EventHandler
+    public void onPlayerDisconnect(PlayerDisconnectEvent event) {
+        ProxiedPlayer player = event.getPlayer();
+        ServicePlayerInfo playerInfo = new ServicePlayerInfo(
+                player.getUniqueId(),
+                player.getName(),
+                null,
+                ServiceInfoAPI.getLocalServerName(),
+                false
+        );
+        ServiceMessageAPI.sendServiceMessage("HamsterService", "playerDisconnect", playerInfo.saveToJson());
+    }
+
+}
--- a/src/main/java/cn/hamster3/service/common/data/ServiceBlockPos.java
+++ b/src/main/java/cn/hamster3/service/common/data/ServiceBlockPos.java
@@ -0,0 +1,101 @@
+package cn.hamster3.service.common.data;
+
+import com.google.gson.JsonObject;
+import org.jetbrains.annotations.NotNull;
+
+import java.util.Objects;
+
+@SuppressWarnings("unused")
+public class ServiceBlockPos {
+    @NotNull
+    private String serverName;
+    @NotNull
+    private String worldName;
+    private int x;
+    private int y;
+    private int z;
+
+    public ServiceBlockPos(@NotNull String serverName, @NotNull String worldName, int x, int y, int z) {
+        this.serverName = serverName;
+        this.worldName = worldName;
+        this.x = x;
+        this.y = y;
+        this.z = z;
+    }
+
+    public ServiceBlockPos(@NotNull JsonObject object) {
+        serverName = object.get("serverName").getAsString();
+        worldName = object.get("worldName").getAsString();
+
+        x = object.get("x").getAsInt();
+        y = object.get("y").getAsInt();
+        z = object.get("z").getAsInt();
+    }
+
+    @NotNull
+    public JsonObject saveToJson() {
+        JsonObject object = new JsonObject();
+        object.addProperty("serverName", serverName);
+        object.addProperty("worldName", worldName);
+
+        object.addProperty("x", x);
+        object.addProperty("y", y);
+        object.addProperty("z", z);
+        return object;
+    }
+
+    @NotNull
+    public String getServerName() {
+        return serverName;
+    }
+
+    public void setServerName(@NotNull String serverName) {
+        this.serverName = serverName;
+    }
+
+    @NotNull
+    public String getWorldName() {
+        return worldName;
+    }
+
+    public void setWorldName(@NotNull String worldName) {
+        this.worldName = worldName;
+    }
+
+    public int getX() {
+        return x;
+    }
+
+    public void setX(int x) {
+        this.x = x;
+    }
+
+    public int getY() {
+        return y;
+    }
+
+    public void setY(int y) {
+        this.y = y;
+    }
+
+    public int getZ() {
+        return z;
+    }
+
+    public void setZ(int z) {
+        this.z = z;
+    }
+
+    @Override
+    public boolean equals(Object o) {
+        if (this == o) return true;
+        if (o == null || getClass() != o.getClass()) return false;
+        ServiceBlockPos that = (ServiceBlockPos) o;
+        return x == that.x && y == that.y && z == that.z && serverName.equals(that.serverName) && worldName.equals(that.worldName);
+    }
+
+    @Override
+    public int hashCode() {
+        return Objects.hash(serverName, worldName, x, y, z);
+    }
+}
--- a/src/main/java/cn/hamster3/service/common/data/ServiceLocation.java
+++ b/src/main/java/cn/hamster3/service/common/data/ServiceLocation.java
@@ -0,0 +1,148 @@
+package cn.hamster3.service.common.data;
+
+import com.google.gson.JsonObject;
+import org.jetbrains.annotations.NotNull;
+
+import java.util.Objects;
+
+@SuppressWarnings("unused")
+public class ServiceLocation {
+    @NotNull
+    private String serverName;
+    @NotNull
+    private String worldName;
+    private double x;
+    private double y;
+    private double z;
+
+    private float yaw;
+    private float pitch;
+
+    public ServiceLocation(@NotNull String serverName, @NotNull String worldName, double x, double y, double z) {
+        this.serverName = serverName;
+        this.worldName = worldName;
+        this.x = x;
+        this.y = y;
+        this.z = z;
+    }
+
+    public ServiceLocation(@NotNull String serverName, @NotNull String worldName, double x, double y, double z, float yaw, float pitch) {
+        this.serverName = serverName;
+        this.worldName = worldName;
+        this.x = x;
+        this.y = y;
+        this.z = z;
+        this.yaw = yaw;
+        this.pitch = pitch;
+    }
+
+    public ServiceLocation(@NotNull JsonObject object) {
+        serverName = object.get("serverName").getAsString();
+        worldName = object.get("worldName").getAsString();
+
+        x = object.get("x").getAsDouble();
+        y = object.get("y").getAsDouble();
+        z = object.get("z").getAsDouble();
+
+        yaw = object.get("yaw").getAsFloat();
+        pitch = object.get("pitch").getAsFloat();
+    }
+
+    @NotNull
+    public JsonObject saveToJson() {
+        JsonObject object = new JsonObject();
+        object.addProperty("serverName", serverName);
+        object.addProperty("worldName", worldName);
+
+        object.addProperty("x", x);
+        object.addProperty("y", y);
+        object.addProperty("z", z);
+
+        object.addProperty("yaw", yaw);
+        object.addProperty("pitch", pitch);
+        return object;
+    }
+
+    @NotNull
+    public String getServerName() {
+        return serverName;
+    }
+
+    public void setServerName(@NotNull String serverName) {
+        this.serverName = serverName;
+    }
+
+    @NotNull
+    public String getWorldName() {
+        return worldName;
+    }
+
+    public void setWorldName(@NotNull String worldName) {
+        this.worldName = worldName;
+    }
+
+    public double getX() {
+        return x;
+    }
+
+    public void setX(double x) {
+        this.x = x;
+    }
+
+    public int getBlockX() {
+        return (int) x;
+    }
+
+    public int getBlockY() {
+        return (int) y;
+    }
+
+    public int getBlockZ() {
+        return (int) z;
+    }
+
+    public double getY() {
+        return y;
+    }
+
+    public void setY(double y) {
+        this.y = y;
+    }
+
+    public double getZ() {
+        return z;
+    }
+
+    public void setZ(double z) {
+        this.z = z;
+    }
+
+    public float getYaw() {
+        return yaw;
+    }
+
+    public void setYaw(float yaw) {
+        this.yaw = yaw;
+    }
+
+    public float getPitch() {
+        return pitch;
+    }
+
+    public void setPitch(float pitch) {
+        this.pitch = pitch;
+    }
+
+    @Override
+    public boolean equals(Object o) {
+        if (this == o) return true;
+        if (o == null || getClass() != o.getClass()) return false;
+        ServiceLocation that = (ServiceLocation) o;
+        return Double.compare(that.x, x) == 0 && Double.compare(that.y, y) == 0 && Double.compare(that.z, z) == 0 && Float.compare(that.yaw, yaw) == 0 && Float.compare(that.pitch, pitch) == 0 && serverName.equals(that.serverName) && worldName.equals(that.worldName);
+    }
+
+    @Override
+    public int hashCode() {
+        return Objects.hash(serverName, worldName, x, y, z, yaw, pitch);
+    }
+}
--- a/src/main/java/cn/hamster3/service/common/data/ServicePlayerInfo.java
+++ b/src/main/java/cn/hamster3/service/common/data/ServicePlayerInfo.java
@@ -0,0 +1,153 @@
+package cn.hamster3.service.common.data;
+
+import com.google.gson.JsonElement;
+import com.google.gson.JsonObject;
+import org.jetbrains.annotations.NotNull;
+import org.jetbrains.annotations.Nullable;
+
+import java.util.UUID;
+
+/**
+ * 玩家信息
+ */
+@SuppressWarnings("unused")
+public class ServicePlayerInfo {
+    /**
+     * 玩家的uuid
+     */
+    private final UUID uuid;
+    /**
+     * 玩家的名称
+     */
+    private final String playerName;
+    /**
+     * 玩家所在的 bukkit 服务器名称
+     */
+    private final String bukkitServer;
+    /**
+     * 玩家所在的 代理 服务器名称
+     */
+    private final String proxyServer;
+    /**
+     * 玩家是否在线
+     */
+    private boolean online;
+
+    public ServicePlayerInfo(@NotNull UUID uuid, @NotNull String playerName, @Nullable String bukkitServer, @Nullable String proxyServer) {
+        this.uuid = uuid;
+        this.playerName = playerName;
+        this.bukkitServer = bukkitServer;
+        this.proxyServer = proxyServer;
+        online = true;
+    }
+
+    public ServicePlayerInfo(@NotNull UUID uuid, @NotNull String playerName, @Nullable String bukkitServer, @Nullable String proxyServer, boolean online) {
+        this.uuid = uuid;
+        this.playerName = playerName;
+        this.bukkitServer = bukkitServer;
+        this.proxyServer = proxyServer;
+        this.online = online;
+    }
+
+    public ServicePlayerInfo(JsonObject object) {
+        uuid = UUID.fromString(object.get("uuid").getAsString());
+        playerName = object.get("playerName").getAsString();
+        online = object.get("online").getAsBoolean();
+        if (object.has("bukkitServer")) {
+            JsonElement bukkitServerJson = object.get("bukkitServer");
+            if (!bukkitServerJson.isJsonNull()) {
+                bukkitServer = bukkitServerJson.getAsString();
+            } else {
+                bukkitServer = null;
+            }
+        } else {
+            bukkitServer = null;
+        }
+        if (object.has("proxyServer")) {
+            JsonElement proxyServerJson = object.get("proxyServer");
+            if (!proxyServerJson.isJsonNull()) {
+                proxyServer = proxyServerJson.getAsString();
+            } else {
+                proxyServer = null;
+            }
+        } else {
+            proxyServer = null;
+        }
+    }
+
+    public JsonObject saveToJson() {
+        JsonObject object = new JsonObject();
+        object.addProperty("uuid", uuid.toString());
+        object.addProperty("playerName", playerName);
+        object.addProperty("online", online);
+        object.addProperty("bukkitServer", bukkitServer);
+        object.addProperty("proxyServer", proxyServer);
+        return object;
+    }
+
+    /**
+     * 获取玩家的UUID
+     *
+     * @return 玩家的UUID
+     */
+    @NotNull
+    public UUID getUuid() {
+        return uuid;
+    }
+
+    /**
+     * 获取玩家的名称
+     *
+     * @return 玩家名称
+     */
+    @NotNull
+    public String getPlayerName() {
+        return playerName;
+    }
+
+    public boolean isOnline() {
+        return online;
+    }
+
+    public void setOnline(boolean online) {
+        this.online = online;
+    }
+
+    /**
+     * 获取玩家所在的子服
+     *
+     * @return 子服名称
+     */
+    public String getBukkitServer() {
+        return bukkitServer;
+    }
+
+    /**
+     * 获取玩家所在的代理节点
+     *
+     * @return 代理节点名称
+     */
+    public String getProxyServer() {
+        return proxyServer;
+    }
+
+    @Override
+    public boolean equals(Object o) {
+        if (this == o) return true;
+        if (o == null || getClass() != o.getClass()) return false;
+
+        ServicePlayerInfo that = (ServicePlayerInfo) o;
+
+        return uuid.equals(that.uuid);
+    }
+
+    @Override
+    public int hashCode() {
+        return uuid.hashCode();
+    }
+
+    @Override
+    public String toString() {
+        return saveToJson().toString();
+    }
+}
--- a/src/main/java/cn/hamster3/service/common/entity/ServiceMessageInfo.java
+++ b/src/main/java/cn/hamster3/service/common/entity/ServiceMessageInfo.java
@@ -0,0 +1,202 @@
+package cn.hamster3.service.common.entity;
+
+import cn.hamster3.mc.plugin.core.common.api.CoreAPI;
+import com.google.gson.JsonArray;
+import com.google.gson.JsonElement;
+import com.google.gson.JsonObject;
+import org.jetbrains.annotations.NotNull;
+import org.jetbrains.annotations.Nullable;
+
+/**
+ * 消息内容
+ */
+@SuppressWarnings("unused")
+public class ServiceMessageInfo {
+    /**
+     * 消息发送者
+     */
+    private final ServiceSenderInfo senderInfo;
+    /**
+     * 接受该消息的目标服务器
+     * <p>
+     * 一旦设定该值，则此条消息将会由 HamsterService-Server 过滤
+     * <p>
+     * 仅服务器名称匹配的子端才能接收到这条消息
+     * <p>
+     * 若不设定（值为null），则该消息会广播给所有子端
+     */
+    private final String toServer;
+    /**
+     * 消息标签
+     * <p>
+     * 一般用这个来判断消息由哪个插件发出
+     */
+    private String tag;
+    /**
+     * 消息动作
+     * <p>
+     * 一般用这个来判断插件应该如何处理这条消息
+     */
+    private String action;
+    /**
+     * 消息内容
+     * <p>
+     * 这里是消息的附加参数
+     */
+    private JsonElement content;
+
+    public ServiceMessageInfo(@NotNull ServiceSenderInfo senderInfo, @NotNull String tag, @NotNull String action) {
+        this(senderInfo, tag, action, null);
+    }
+
+    public ServiceMessageInfo(@NotNull ServiceSenderInfo senderInfo, @NotNull String tag, @NotNull String action, @Nullable JsonElement content) {
+        this(senderInfo, null, tag, action, content);
+    }
+
+    public ServiceMessageInfo(@NotNull ServiceSenderInfo senderInfo, @Nullable String toServer, @NotNull String tag, @NotNull String action, @Nullable JsonElement content) {
+        this.senderInfo = senderInfo;
+        this.toServer = toServer;
+        this.tag = tag;
+        this.action = action;
+        this.content = content;
+    }
+
+    public ServiceMessageInfo(@NotNull JsonObject object) {
+        senderInfo = new ServiceSenderInfo(object.getAsJsonObject("senderInfo"));
+        if (object.has("toServer")) {
+            toServer = object.get("toServer").getAsString();
+        } else {
+            toServer = null;
+        }
+        tag = object.get("tag").getAsString();
+        action = object.get("action").getAsString();
+        content = object.get("content");
+    }
+
+    /**
+     * 序列化至Json
+     *
+     * @return json对象
+     */
+    @NotNull
+    public JsonObject saveToJson() {
+        JsonObject object = new JsonObject();
+        object.add("senderInfo", senderInfo.saveToJson());
+        if (toServer != null) {
+            object.addProperty("toServer", toServer);
+        }
+        object.addProperty("tag", tag);
+        object.addProperty("action", action);
+        object.add("content", content);
+        return object;
+    }
+
+    /**
+     * 获取消息发送者
+     *
+     * @return 发送者
+     */
+    @NotNull
+    public ServiceSenderInfo getSenderInfo() {
+        return senderInfo;
+    }
+
+    /**
+     * 获取定向发送的接受者
+     * <p>
+     * 如果返回为 null 则代表广播消息
+     *
+     * @return 定向发送的接受者
+     */
+    public String getToServer() {
+        return toServer;
+    }
+
+    /**
+     * 获取消息标签
+     *
+     * @return 消息标签
+     */
+    @NotNull
+    public String getTag() {
+        return tag;
+    }
+
+    /**
+     * 设置消息标签
+     *
+     * @param tag 消息标签
+     */
+    public void setTag(@NotNull String tag) {
+        this.tag = tag;
+    }
+
+    /**
+     * 获取消息动作
+     *
+     * @return 消息动作
+     */
+    @NotNull
+    public String getAction() {
+        return action;
+    }
+
+    /**
+     * 设置消息动作
+     *
+     * @param action 消息动作
+     */
+    public void setAction(@NotNull String action) {
+        this.action = action;
+    }
+
+    /**
+     * 获取消息内容
+     *
+     * @return 消息内容
+     */
+    public JsonElement getContent() {
+        return content;
+    }
+
+    /**
+     * 设置消息内容
+     *
+     * @param content 消息内容
+     */
+    public void setContent(@Nullable JsonElement content) {
+        this.content = content;
+    }
+
+    /**
+     * 以字符串形式获取消息内容
+     *
+     * @return 消息内容
+     */
+    public String getContentAsString() {
+        return content.getAsString();
+    }
+
+    /**
+     * 以 JsonObject 对象获取消息内容
+     *
+     * @return 消息内容
+     */
+    public JsonObject getContentAsJsonObject() {
+        return content.getAsJsonObject();
+    }
+
+    /**
+     * 以 JsonArray 对象获取消息内容
+     *
+     * @return 消息内容
+     */
+    public JsonArray getContentAsJsonArray() {
+        return content.getAsJsonArray();
+    }
+
+    @Override
+    public String toString() {
+        return CoreAPI.getInstance().getGson().toJson(this);
+    }
+}
--- a/src/main/java/cn/hamster3/service/common/entity/ServiceSenderInfo.java
+++ b/src/main/java/cn/hamster3/service/common/entity/ServiceSenderInfo.java
@@ -0,0 +1,82 @@
+package cn.hamster3.service.common.entity;
+
+import com.google.gson.JsonObject;
+import org.jetbrains.annotations.NotNull;
+
+/**
+ * 消息发送者信息
+ */
+@SuppressWarnings("unused")
+public class ServiceSenderInfo {
+    private final ServiceSenderType type;
+    private final String name;
+    private final String nickName;
+
+    /**
+     * 缓存用的 jsonInfo
+     */
+    private JsonObject jsonInfo;
+
+    public ServiceSenderInfo(@NotNull ServiceSenderType type, @NotNull String name, @NotNull String nickName) {
+        this.type = type;
+        this.name = name;
+        this.nickName = nickName;
+    }
+
+    public ServiceSenderInfo(@NotNull JsonObject object) {
+        type = ServiceSenderType.valueOf(object.get("type").getAsString());
+        name = object.get("name").getAsString();
+        nickName = object.get("nickName").getAsString();
+    }
+
+    /**
+     * 序列化至Json
+     *
+     * @return json对象
+     */
+    @NotNull
+    public JsonObject saveToJson() {
+        if (jsonInfo == null) {
+            jsonInfo = new JsonObject();
+            jsonInfo.addProperty("type", type.name());
+            jsonInfo.addProperty("name", name);
+            jsonInfo.addProperty("nickName", nickName);
+        }
+        return jsonInfo;
+    }
+
+    @NotNull
+    public ServiceSenderType getType() {
+        return type;
+    }
+
+    @NotNull
+    public String getName() {
+        return name;
+    }
+
+    @NotNull
+    public String getNickName() {
+        return nickName;
+    }
+
+    @Override
+    public boolean equals(Object o) {
+        if (this == o) return true;
+        if (o == null || getClass() != o.getClass()) return false;
+
+        ServiceSenderInfo that = (ServiceSenderInfo) o;
+
+        return name.equals(that.name);
+    }
+
+    @Override
+    public int hashCode() {
+        return name.hashCode();
+    }
+
+    @Override
+    public String toString() {
+        return saveToJson().toString();
+    }
+}
--- a/src/main/java/cn/hamster3/service/common/entity/ServiceSenderType.java
+++ b/src/main/java/cn/hamster3/service/common/entity/ServiceSenderType.java
@@ -0,0 +1,20 @@
+package cn.hamster3.service.common.entity;
+
+/**
+ * 消息发送者类型
+ */
+@SuppressWarnings("unused")
+public enum ServiceSenderType {
+    /**
+     * Bukkit服务器
+     */
+    BUKKIT,
+    /**
+     * BungeeCord 等代理服务器
+     */
+    PROXY,
+    /**
+     * 消息中心服务器（名称为：ServiceCentre）
+     */
+    SERVICE_CENTRE
+}
--- a/src/main/java/cn/hamster3/service/common/util/ComponentUtils.java
+++ b/src/main/java/cn/hamster3/service/common/util/ComponentUtils.java
@@ -0,0 +1,106 @@
+package cn.hamster3.service.common.util;
+
+import com.google.gson.*;
+import net.md_5.bungee.api.ChatColor;
+import net.md_5.bungee.api.chat.BaseComponent;
+import net.md_5.bungee.api.chat.ClickEvent;
+import net.md_5.bungee.api.chat.ComponentBuilder;
+import net.md_5.bungee.api.chat.HoverEvent;
+
+import java.util.ArrayList;
+import java.util.Collections;
+
+public class ComponentUtils {
+    private static final Gson gson = new GsonBuilder()
+            .setLenient()// json宽松
+            .enableComplexMapKeySerialization()//支持Map的key为复杂对象的形式
+            .serializeNulls() //智能null
+            .setPrettyPrinting()// 调教格式
+            .create();
+
+    private ComponentUtils() {
+    }
+
+    public static BaseComponent[] parseComponentFromJson(JsonElement json) {
+        if (json.isJsonPrimitive()) {
+            return new ComponentBuilder(json.getAsString()).create();
+        }
+        if (json.isJsonArray()) {
+            JsonArray array = json.getAsJsonArray();
+            ArrayList<BaseComponent> list = new ArrayList<>();
+            for (JsonElement element : array) {
+                Collections.addAll(list, parseComponentFromJson(element));
+            }
+            BaseComponent[] components = new BaseComponent[list.size()];
+            for (int i = 0; i < list.size(); i++) {
+                components[i] = list.get(i);
+            }
+            return components;
+        }
+        if (json.isJsonObject()) {
+            JsonObject object = json.getAsJsonObject();
+            ComponentBuilder builder = new ComponentBuilder(object.get("text").getAsString());
+            if (object.has("color")) {
+                builder.color(ChatColor.of(object.get("color").getAsString()));
+            }
+            if (object.has("bold")) {
+                builder.bold(object.get("bold").getAsBoolean());
+            }
+            if (object.has("italic")) {
+                builder.italic(object.get("italic").getAsBoolean());
+            }
+            if (object.has("underlined")) {
+                builder.underlined(object.get("underlined").getAsBoolean());
+            }
+            if (object.has("strikethrough")) {
+                builder.strikethrough(object.get("strikethrough").getAsBoolean());
+            }
+            if (object.has("obfuscated")) {
+                builder.obfuscated(object.get("obfuscated").getAsBoolean());
+            }
+            if (object.has("insertion")) {
+                builder.insertion(object.get("insertion").getAsString());
+            }
+            if (object.has("clickEvent")) {
+                builder.event(parseClickEvent(object.getAsJsonObject("clickEvent")));
+            }
+            if (object.has("hoverEvent")) {
+                builder.event(parseHoverEvent(object.getAsJsonObject("hoverEvent")));
+            }
+            if (object.has("extra")) {
+                builder.append(parseComponentFromJson(object.get("extra")));
+            }
+            return builder.create();
+        }
+        throw new IllegalArgumentException("非法json字符串: " + json);
+    }
+
+    private static ClickEvent parseClickEvent(JsonObject object) {
+        return new ClickEvent(
+                ClickEvent.Action.valueOf(
+                        object
+                                .get("action")
+                                .getAsString()
+                                .toUpperCase()
+                ),
+                object.get("value").getAsString()
+        );
+    }
+
+    @SuppressWarnings("deprecation")
+    private static HoverEvent parseHoverEvent(JsonObject object) {
+        return new HoverEvent(
+                HoverEvent.Action.valueOf(
+                        object
+                                .get("action")
+                                .getAsString()
+                                .toUpperCase()
+                ),
+                parseComponentFromJson(object.get("value"))
+        );
+    }
+
+    public static Gson getGson() {
+        return gson;
+    }
+}
--- a/src/main/java/cn/hamster3/service/common/util/ServiceLogUtils.java
+++ b/src/main/java/cn/hamster3/service/common/util/ServiceLogUtils.java
@@ -0,0 +1,38 @@
+package cn.hamster3.service.common.util;
+
+import java.util.logging.Logger;
+
+@SuppressWarnings({"unused", "CallToPrintStackTrace"})
+public abstract class ServiceLogUtils {
+    private static Logger logger;
+
+    public static void setLogger(Logger logger) {
+        ServiceLogUtils.logger = logger;
+    }
+
+    public static void info(String info) {
+        logger.info(info);
+    }
+
+    public static void info(String info, Object... params) {
+        logger.info(String.format(info, params));
+    }
+
+    public static void warning(String warning) {
+        logger.warning(warning);
+    }
+
+    public static void warning(String warning, Object... params) {
+        logger.warning(String.format(warning, params));
+    }
+
+    public static void error(Throwable e, String message) {
+        warning(message);
+        e.printStackTrace();
+    }
+
+    public static void error(Throwable e, String message, Object... args) {
+        warning(message, args);
+        e.printStackTrace();
+    }
+}
--- a/src/main/resources/bungee.yml
+++ b/src/main/resources/bungee.yml
@@ -0,0 +1,8 @@
+name: HamsterService-Proxy
+main: cn.hamster3.service.bungee.BallBridgePlugin
+version: ${version}
+
+author: MiniDay
+
+depends:
+  - HamsterBall
--- a/src/main/resources/plugin.yml
+++ b/src/main/resources/plugin.yml
@@ -0,0 +1,23 @@
+name: HamsterService-Bukkit
+main: cn.hamster3.service.bukkit.BallBridgePlugin
+version: ${version}
+api-version: 1.13
+
+author: MiniDay
+website: https://github.com/MiniDay/hamster-little-plugins
+description: 将 HamsterBall 转换成 HamsterService 兼容的 API
+
+depend:
+  - HamsterCore
+  - HamsterBall
+
+softdepend:
+  - PlaceholderAPI
+
+commands:
+  hamster-service:
+    aliases: [ hservice, service ]
+
+permissions:
+  hamster.service.admin:
+    default: op