diff --git a/README.md b/README.md
new file mode 100644
index 0000000..f553cad
--- /dev/null
+++ b/README.md
@@ -0,0 +1,34 @@
+# HamsterTPA
+
+这是一款支持跨服传送的 tpa 插件，就像你在 Essentials 或 CMI 中用过的 tpa 功能那样，只不过这个插件支持跨服
+
+# 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-tpa/)获取最新版
+
+# 前置插件
+
+- [HamsterCore](https://git.airgame.net/MiniDay/hamster-core/)
+- [HamsterBall](https://git.airgame.net/MiniDay/hamster-ball/)
+
+# 指令
+
+| 指令         | 权限              | 描述        |
+|:-----------|:----------------|:----------|
+| /tpa <玩家名> | hamster.tpa.use | 向玩家发送传送申请 |
+| /tpaccept  | hamster.tpa.use | 接受传送申请    |
+| /tpdeny    | hamster.tpa.use | 拒绝传送申请    |
+
+# 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. 启动服务器生成插件配置文件夹
+5. 编辑`plugins/HamsterTpa`文件夹内的配置文件以符合预期
+6. 重启服务器
diff --git a/src/main/java/cn/hamster3/mc/plugin/tpa/command/TPACommand.java b/src/main/java/cn/hamster3/mc/plugin/tpa/command/TPACommand.java
index 0ba4f43..d1cf3de 100644
--- a/src/main/java/cn/hamster3/mc/plugin/tpa/command/TPACommand.java
+++ b/src/main/java/cn/hamster3/mc/plugin/tpa/command/TPACommand.java
@@ -39,6 +39,11 @@ public final class TPACommand extends ParentCommand {
         return HamsterTPAPlugin.getInstance();
     }
 
+    @Override
+    public boolean hasPermission(@NotNull CommandSender sender) {
+        return sender.hasPermission("hamster.tpa.use");
+    }
+
     @Override
     public boolean onCommand(@NotNull CommandSender sender, @NotNull Command command, @NotNull String label, String[] args) {
         if (!(sender instanceof Player)) {
diff --git a/src/main/java/cn/hamster3/mc/plugin/tpa/command/TPAcceptCommand.java b/src/main/java/cn/hamster3/mc/plugin/tpa/command/TPAcceptCommand.java
index 74309be..63faafc 100644
--- a/src/main/java/cn/hamster3/mc/plugin/tpa/command/TPAcceptCommand.java
+++ b/src/main/java/cn/hamster3/mc/plugin/tpa/command/TPAcceptCommand.java
@@ -35,6 +35,11 @@ public final class TPAcceptCommand extends ParentCommand {
         return HamsterTPAPlugin.getInstance();
     }
 
+    @Override
+    public boolean hasPermission(@NotNull CommandSender sender) {
+        return sender.hasPermission("hamster.tpa.use");
+    }
+
     @Override
     public boolean onCommand(@NotNull CommandSender sender, @NotNull Command command, @NotNull String label, String[] args) {
         if (!(sender instanceof Player)) {
diff --git a/src/main/java/cn/hamster3/mc/plugin/tpa/command/TPDenyCommand.java b/src/main/java/cn/hamster3/mc/plugin/tpa/command/TPDenyCommand.java
index eb0498b..f178c7f 100644
--- a/src/main/java/cn/hamster3/mc/plugin/tpa/command/TPDenyCommand.java
+++ b/src/main/java/cn/hamster3/mc/plugin/tpa/command/TPDenyCommand.java
@@ -36,6 +36,11 @@ public final class TPDenyCommand extends ParentCommand {
         return HamsterTPAPlugin.getInstance();
     }
 
+    @Override
+    public boolean hasPermission(@NotNull CommandSender sender) {
+        return sender.hasPermission("hamster.tpa.use");
+    }
+
     @Override
     public boolean onCommand(@NotNull CommandSender sender, @NotNull Command command, @NotNull String label, String[] args) {
         if (!(sender instanceof Player)) {