fix(resource): JsParserExecutor WorkerExecutor 懒加载 + 关闭支持

原代码静态初始化 WorkerExecutor，应用关闭时无法释放线程资源。

改为:
- 懒加载创建 WorkerExecutor
- 实现 AutoCloseable 接口
- 添加 shutdownExecutor() 静态方法供应用关闭时调用

parser/src/main/java/cn/qaiu/parser/customjs/JsParserExecutor.java

@@ -29,12 +29,13 @@ import java.util.stream.Collectors;
  * @author <a href="https://qaiu.top">QAIU</a>
  * Create at 2025/10/17
  */
-public class JsParserExecutor implements IPanTool {
+public class JsParserExecutor implements IPanTool, AutoCloseable {
-    
+
     private static final Logger log = LoggerFactory.getLogger(JsParserExecutor.class);
-    
+
-    private static final WorkerExecutor EXECUTOR = WebClientVertxInit.get().createSharedWorkerExecutor("parser-executor", 32);
+    private static WorkerExecutor EXECUTOR;
-    
+    private static final Object EXECUTOR_LOCK = new Object();
+
     private static String FETCH_RUNTIME_JS = null;
     
     private final CustomParserConfig config;
@@ -149,6 +150,7 @@ public class JsParserExecutor implements IPanTool {
     /**
      * 释放资源（ScriptEngine 和 HttpClient），避免内存泄漏
      */
+    @Override
     public void close() {
         if (httpClient != null) {
             httpClient.close();
@@ -162,12 +164,40 @@ public class JsParserExecutor implements IPanTool {
         }
     }
 
+    /**
+     * 关闭全局 WorkerExecutor（应在应用关闭时调用）
+     */
+    public static void shutdownExecutor() {
+        synchronized (EXECUTOR_LOCK) {
+            if (EXECUTOR != null) {
+                EXECUTOR.close();
+                EXECUTOR = null;
+                log.info("JsParserExecutor WorkerExecutor 已关闭");
+            }
+        }
+    }
+
+    /**
+     * 获取或创建 WorkerExecutor（懒加载）
+     */
+    private static WorkerExecutor getExecutor() {
+        if (EXECUTOR != null) {
+            return EXECUTOR;
+        }
+        synchronized (EXECUTOR_LOCK) {
+            if (EXECUTOR == null) {
+                EXECUTOR = WebClientVertxInit.get().createSharedWorkerExecutor("parser-executor", 32);
+            }
+            return EXECUTOR;
+        }
+    }
+
     @Override
     public Future<String> parse() {
         jsLogger.info("开始执行JavaScript解析器: {}", config.getType());
         
         // 使用executeBlocking在工作线程上执行，避免阻塞EventLoop线程
-        return EXECUTOR.executeBlocking(() -> {
+        return getExecutor().executeBlocking(() -> {
             // 直接调用全局parse函数
             Object parseFunction = engine.get("parse");
             if (parseFunction == null) {
@@ -197,7 +227,7 @@ public class JsParserExecutor implements IPanTool {
         jsLogger.info("开始执行JavaScript文件列表解析: {}", config.getType());
         
         // 使用executeBlocking在工作线程上执行，避免阻塞EventLoop线程
-        return EXECUTOR.executeBlocking(() -> {
+        return getExecutor().executeBlocking(() -> {
             // 直接调用全局parseFileList函数
             Object parseFileListFunction = engine.get("parseFileList");
             if (parseFileListFunction == null) {
@@ -230,7 +260,7 @@ public class JsParserExecutor implements IPanTool {
         jsLogger.info("开始执行JavaScript按ID解析: {}", config.getType());
         
         // 使用executeBlocking在工作线程上执行，避免阻塞EventLoop线程
-        return EXECUTOR.executeBlocking(() -> {
+        return getExecutor().executeBlocking(() -> {
             // 直接调用全局parseById函数
             Object parseByIdFunction = engine.get("parseById");
             if (parseByIdFunction == null) {