diff --git a/par-core/src/main/java/com/par/core/adapter/GroovyScriptEngine.java b/par-core/src/main/java/com/par/core/adapter/GroovyScriptEngine.java
index 5b84a1d..30168c0 100644
--- a/par-core/src/main/java/com/par/core/adapter/GroovyScriptEngine.java
+++ b/par-core/src/main/java/com/par/core/adapter/GroovyScriptEngine.java
@@ -22,10 +22,6 @@ import java.util.concurrent.ConcurrentHashMap;
 public class GroovyScriptEngine {
 
     private static final ObjectMapper objectMapper = new ObjectMapper();
-    private static final java.net.http.HttpClient httpClient = java.net.http.HttpClient.newBuilder()
-            .connectTimeout(java.time.Duration.ofSeconds(10))
-            .followRedirects(java.net.http.HttpClient.Redirect.NORMAL)
-            .build();
     private static final GroovyClassLoader classLoader = new GroovyClassLoader(
             Thread.currentThread().getContextClassLoader());
     /** 类型 → 默认脚本 */
@@ -66,14 +62,6 @@ public class GroovyScriptEngine {
 
     @SuppressWarnings("unchecked")
     public Map<String, Object> execute(String groovyScript, String content, String url) {
-        return execute(groovyScript, content, url, null);
-    }
-
-    /**
-     * 执行带认证上下文的脚本（用于 PAR 端发起真实 HTTP 请求测试）
-     */
-    @SuppressWarnings("unchecked")
-    public Map<String, Object> execute(String groovyScript, String content, String url, Map<String, String> siteCtx) {
         Map<String, Object> result = new LinkedHashMap<>();
         result.put("engine", "groovy");
         try {
@@ -83,14 +71,6 @@ public class GroovyScriptEngine {
             binding.setVariable("jsoup", new JsoupHelper());
             binding.setVariable("json", objectMapper);
             binding.setVariable("utils", new ScriptUtils());
-            binding.setVariable("http", new HttpHelper(httpClient));
-            // 提供 ctx 对象，使 httpGet(ctx, path) 在 PAR 和 mediabo 中用法一致
-            Map<String, Object> ctx = new HashMap<>();
-            ctx.put("httpClient", httpClient);
-            if (siteCtx != null) {
-                ctx.putAll(siteCtx);  // siteUrl, auth
-            }
-            binding.setVariable("ctx", ctx);
 
             GroovyShell shell = new GroovyShell(classLoader, binding);
             String fullScript = SCRIPT_PREFIX + groovyScript + "\n// PAR 调用入口\nreturn parse(content, url)";
@@ -195,48 +175,6 @@ public class GroovyScriptEngine {
         public Object parse(String html, String baseUri) { return Jsoup.parse(html, baseUri); }
     }
 
-    /**
-     * HTTP 请求工具（注入为 http），对齐 mediabo 的 httpGet/httpPost。
-     * 提供 http.get(url, cookie) 和 http.post(url, body, cookie) 两个方法。
-     */
-    public static class HttpHelper {
-        private final java.net.http.HttpClient client;
-        public HttpHelper(java.net.http.HttpClient client) { this.client = client; }
-
-        /** HTTP GET，返回响应体字符串 */
-        public String get(String url, String cookie) {
-            try {
-                var builder = java.net.http.HttpRequest.newBuilder()
-                        .uri(java.net.URI.create(url))
-                        .timeout(java.time.Duration.ofSeconds(15))
-                        .header("User-Agent", "PAR/1.0")
-                        .GET();
-                if (cookie != null && !cookie.isBlank()) builder.header("Cookie", cookie);
-                var resp = client.send(builder.build(), java.net.http.HttpResponse.BodyHandlers.ofString());
-                return resp.body();
-            } catch (Exception e) { throw new RuntimeException("HTTP GET failed: " + url, e); }
-        }
-
-        /** HTTP POST JSON，返回响应体字符串 */
-        public String post(String url, String body, String auth) {
-            try {
-                var builder = java.net.http.HttpRequest.newBuilder()
-                        .uri(java.net.URI.create(url))
-                        .timeout(java.time.Duration.ofSeconds(15))
-                        .header("User-Agent", "PAR/1.0")
-                        .header("Content-Type", "application/json");
-                if (auth != null && !auth.isBlank()) {
-                    if (auth.startsWith("Bearer") || auth.startsWith("x-api-key"))
-                        builder.header("Authorization", auth);
-                    else builder.header("Cookie", auth);
-                }
-                builder.POST(java.net.http.HttpRequest.BodyPublishers.ofString(body != null ? body : ""));
-                var resp = client.send(builder.build(), java.net.http.HttpResponse.BodyHandlers.ofString());
-                return resp.body();
-            } catch (Exception e) { throw new RuntimeException("HTTP POST failed: " + url, e); }
-        }
-    }
-
     public static class ScriptUtils {
         public String text(Object node) {
             try { return (String) node.getClass().getMethod("text").invoke(node); }