diff --git a/README.md b/README.md
index b12a325..3b5a205 100644
--- a/README.md
+++ b/README.md
@@ -1,8 +1,6 @@
 # hamster-script
 
-为 Minecraft 服务器引入 JavaScript 脚本执行功能
-
-使用的脚本引擎为 [OpenJDK Nashorn](https://github.com/openjdk/nashorn)
+为Minecraft服务器导入 [OpenJDK Nashorn](https://github.com/openjdk/nashorn) 引擎来执行 JavaScript 脚本
 
 # 手动构建
 
diff --git a/build.gradle.kts b/build.gradle.kts
index 70f15c0..1ec05b6 100644
--- a/build.gradle.kts
+++ b/build.gradle.kts
@@ -5,7 +5,8 @@ plugins {
 }
 
 group = "cn.hamster3.mc.plugin"
-version = "1.0.0"
+version = "1.0.1"
+description = "为Minecraft服务器导入 OpenJDK Nashorn 引擎来执行 JavaScript 脚本"
 
 val shade = configurations.create("shade")
 
@@ -25,11 +26,10 @@ dependencies {
     compileOnly("org.spigotmc:spigot-api:1.18.2-R0.1-SNAPSHOT")
 
     // https://mvnrepository.com/artifact/org.openjdk.nashorn/nashorn-core
-    implementation("org.openjdk.nashorn:nashorn-core:15.4")
-    shade("org.openjdk.nashorn:nashorn-core:15.4")
+    implementation("org.openjdk.nashorn:nashorn-core:15.0")
+    shade("org.openjdk.nashorn:nashorn-core:15.0")
 }
 
-
 tasks {
     withType<JavaCompile>().configureEach {
         options.encoding = "UTF-8"
@@ -47,7 +47,6 @@ tasks {
         archiveBaseName = "HamsterScript"
         destinationDirectory = rootProject.layout.buildDirectory
 
-        // from shade
         from(shade.map { if (it.isDirectory) it else zipTree(it) })
     }
     processResources {
@@ -56,4 +55,4 @@ tasks {
         }
         duplicatesStrategy = DuplicatesStrategy.EXCLUDE
     }
-}
\ No newline at end of file
+}
diff --git a/src/main/java/cn/hamster3/mc/plugin/script/HamsterScriptPlugin.java b/src/main/java/cn/hamster3/mc/plugin/script/HamsterScriptPlugin.java
index e3518ef..a89fce6 100644
--- a/src/main/java/cn/hamster3/mc/plugin/script/HamsterScriptPlugin.java
+++ b/src/main/java/cn/hamster3/mc/plugin/script/HamsterScriptPlugin.java
@@ -20,12 +20,14 @@ import java.util.stream.Collectors;
 
 @SuppressWarnings("CallToPrintStackTrace")
 public class HamsterScriptPlugin extends JavaPlugin {
+    private static File codeFolder;
     @Getter
     private static ScriptEngine engine;
     @Getter
     private static Invocable invocable;
-    private static File codeFolder;
+
     private boolean enableEvalCommand;
+    private Map<String, String> importClass;
 
     @Override
     public void onEnable() {
@@ -51,19 +53,22 @@ public class HamsterScriptPlugin extends JavaPlugin {
         enableEvalCommand = config.getBoolean("enable-eval-command", false);
         engine = new ScriptEngineManager(getClassLoader()).getEngineByName("JavaScript");
         invocable = (Invocable) engine;
+
+        importClass = new HashMap<>();
         ConfigurationSection importConfig = config.getConfigurationSection("import");
         if (importConfig != null) {
-            for (String key : importConfig.getKeys(false)) {
-                String string = importConfig.getString(key);
+            for (String simpleName : importConfig.getKeys(false)) {
+                String className = importConfig.getString(simpleName);
+                importClass.put(simpleName, className);
                 try {
-                    Class<?> clazz = Class.forName(string);
-                    engine.put(key, clazz);
-                    engine.eval(String.format("%s = %s.static;", key, key));
-                    getLogger().info("将 " + string + " 导入为 " + key);
+                    Class<?> clazz = Class.forName(className);
+                    engine.put(simpleName, clazz);
+                    engine.eval(String.format("%s = %s.static;", simpleName, simpleName));
+                    getLogger().info("将 " + className + " 导入为 " + simpleName);
                 } catch (ClassNotFoundException e) {
-                    getLogger().warning("将 " + string + " 导入为 " + key + " 失败：未找到这个类");
+                    getLogger().warning("将 " + className + " 导入为 " + simpleName + " 失败：未找到这个类");
                 } catch (ScriptException e) {
-                    getLogger().warning("将 " + string + " 导入为 " + key + " 失败");
+                    getLogger().warning("将 " + className + " 导入为 " + simpleName + " 失败");
                     e.printStackTrace();
                 }
             }
@@ -99,6 +104,9 @@ public class HamsterScriptPlugin extends JavaPlugin {
                 long start = System.currentTimeMillis();
                 try {
                     Bindings bindings = engine.createBindings();
+                    for (String simpleName : importClass.keySet()) {
+                        bindings.put(simpleName, engine.get(simpleName));
+                    }
                     bindings.put("sender", sender);
                     Object eval = engine.eval(code, bindings);
                     long time = System.currentTimeMillis() - start;
@@ -137,6 +145,9 @@ public class HamsterScriptPlugin extends JavaPlugin {
                 long start = System.currentTimeMillis();
                 try {
                     Bindings bindings = engine.createBindings();
+                    for (String simpleName : importClass.keySet()) {
+                        bindings.put(simpleName, engine.get(simpleName));
+                    }
                     bindings.put("sender", sender);
                     Object eval = engine.eval(code, bindings);
                     long time = System.currentTimeMillis() - start;
diff --git a/src/main/resources/plugin.yml b/src/main/resources/plugin.yml
index 903686b..f983b28 100644
--- a/src/main/resources/plugin.yml
+++ b/src/main/resources/plugin.yml
@@ -2,6 +2,11 @@ name: HamsterScript
 main: cn.hamster3.mc.plugin.script.HamsterScriptPlugin
 version: ${version}
 api-version: 1.13
+description: ${description}
+author: MiniDay
+
+Plugin:
+  join-classpath: true
 
 commands:
   scripts:
@@ -9,5 +14,5 @@ commands:
 
 permissions:
   hamster.script.admin:
-    description: Admin permission
+    description: 管理员权限
     default: op