diff --git a/app/src/main/java/com/github/catvod/spider/Init.java b/app/src/main/java/com/github/catvod/spider/Init.java
index 865f8704..35f7b05b 100644
--- a/app/src/main/java/com/github/catvod/spider/Init.java
+++ b/app/src/main/java/com/github/catvod/spider/Init.java
@@ -42,6 +42,7 @@ public class Init {
     public static void init(Context context) {
         get().app = ((Application) context);
         SpiderDebug.log("自定義爬蟲代碼載入成功！");
+        Proxy.init();
     }
 
     public static void execute(Runnable runnable) {
diff --git a/app/src/main/java/com/github/catvod/spider/Proxy.java b/app/src/main/java/com/github/catvod/spider/Proxy.java
index e8530bf7..e5312ec4 100644
--- a/app/src/main/java/com/github/catvod/spider/Proxy.java
+++ b/app/src/main/java/com/github/catvod/spider/Proxy.java
@@ -1,15 +1,16 @@
 package com.github.catvod.spider;
 
-import com.github.catvod.crawler.Spider;
 import com.github.catvod.crawler.SpiderDebug;
 import com.github.catvod.net.OkHttp;
 
 import java.io.ByteArrayInputStream;
+import java.lang.reflect.Method;
 import java.util.Map;
 
-public class Proxy extends Spider {
+public class Proxy {
 
-    private static int port = -1;
+    private static Method method;
+    private static int port;
 
     public static Object[] proxy(Map<String, String> params) throws Exception {
         switch (params.get("do")) {
@@ -26,27 +27,34 @@ public class Proxy extends Spider {
         }
     }
 
-    static void adjustPort() {
-        if (Proxy.port > 0) return;
-        int port = 9978;
-        while (port < 10000) {
-            String resp = OkHttp.string("http://127.0.0.1:" + port + "/proxy?do=ck", null);
-            if (resp.equals("ok")) {
-                SpiderDebug.log("Found local server port " + port);
-                Proxy.port = port;
-                break;
-            }
-            port++;
+    public static void init() {
+        try {
+            method = Class.forName("com.github.catvod.Proxy").getMethod("getUrl", boolean.class);
+        } catch (Throwable e) {
+            findPort();
         }
     }
 
-    public static int getPort() {
-        adjustPort();
-        return port;
+    public static String getUrl(boolean local) {
+        try {
+            return (String) method.invoke(null, local);
+        } catch (Throwable e) {
+            return "http://127.0.0.1:" + port + "/proxy";
+        }
     }
 
     public static String getUrl() {
-        adjustPort();
-        return "http://127.0.0.1:" + port + "/proxy";
+        return getUrl(true);
+    }
+
+    private static void findPort() {
+        if (port > 0) return;
+        for (int p = 8964; p < 9999; p++) {
+            if ("ok".equals(OkHttp.string("http://127.0.0.1:" + p + "/proxy?do=ck", null))) {
+                SpiderDebug.log("本地代理端口:" + p);
+                port = p;
+                break;
+            }
+        }
     }
 }
diff --git a/jar/custom_spider.jar b/jar/custom_spider.jar
index 8b8c5fde..4ef699c0 100644
Binary files a/jar/custom_spider.jar and b/jar/custom_spider.jar differ
diff --git a/jar/custom_spider.jar.md5 b/jar/custom_spider.jar.md5
index 1a351bc1..85183c90 100644
--- a/jar/custom_spider.jar.md5
+++ b/jar/custom_spider.jar.md5
@@ -1 +1 @@
-fd389e3446f23e76f9112a2097d81884
+7d41e83085218476c2cd4fc00da14ad8