diff --git a/app/src/main/java/com/github/catvod/spider/AList.java b/app/src/main/java/com/github/catvod/spider/AList.java
index 3b8cdc34..f3980e94 100644
--- a/app/src/main/java/com/github/catvod/spider/AList.java
+++ b/app/src/main/java/com/github/catvod/spider/AList.java
@@ -32,6 +32,7 @@ public class AList extends Spider {
 
     private LinkedHashMap<String, String> ext;
     private Map<String, String> map;
+    private String extend;
 
     private boolean isJson(String json) {
         try {
@@ -45,6 +46,7 @@ public class AList extends Spider {
     private void parseJson(String extend) throws Exception {
         JSONObject object = new JSONObject(extend);
         JSONArray array = object.names();
+        ext = new LinkedHashMap<>();
         for (int i = 0; i < array.length(); i++) {
             String key = array.getString(i);
             ext.put(key, object.getString(key));
@@ -53,6 +55,7 @@ public class AList extends Spider {
 
     private void parseText(String extend) {
         String[] array = extend.split("#");
+        ext = new LinkedHashMap<>();
         for (String text : array) {
             String[] arr = text.split("\\$");
             if (arr.length == 2) ext.put(arr[0], arr[1]);
@@ -71,20 +74,26 @@ public class AList extends Spider {
         return items;
     }
 
+    private void fetchRule() throws Exception {
+        if (ext != null && !ext.isEmpty()) return;
+        if (extend.startsWith("http")) extend = OkHttpUtil.string(extend);
+        if (isJson(extend)) parseJson(extend);
+        else parseText(extend);
+    }
+
     @Override
     public void init(Context context, String extend) {
         try {
-            map = new HashMap<>();
-            ext = new LinkedHashMap<>();
-            if (extend.startsWith("http")) extend = OkHttpUtil.string(extend);
-            if (isJson(extend)) parseJson(extend);
-            else parseText(extend);
+            this.map = new HashMap<>();
+            this.extend = extend;
+            fetchRule();
         } catch (Exception ignored) {
         }
     }
 
     @Override
-    public String homeContent(boolean filter) {
+    public String homeContent(boolean filter) throws Exception {
+        fetchRule();
         List<Class> classes = new ArrayList<>();
         LinkedHashMap<String, List<Filter>> filters = new LinkedHashMap<>();
         for (String key : ext.keySet()) classes.add(new Class(key, key, "1"));
diff --git a/app/src/main/java/com/github/catvod/spider/Ali.java b/app/src/main/java/com/github/catvod/spider/Ali.java
index f2456043..786ab8a3 100644
--- a/app/src/main/java/com/github/catvod/spider/Ali.java
+++ b/app/src/main/java/com/github/catvod/spider/Ali.java
@@ -44,7 +44,6 @@ public class Ali {
     private static String accessToken;
     private String refreshToken;
     private ImageView view;
-    private int index;
 
     public Ali(String token) {
         if (TextUtils.isEmpty(token)) Init.show("尚未設定 Token");
diff --git a/app/src/main/java/com/github/catvod/spider/Bili.java b/app/src/main/java/com/github/catvod/spider/Bili.java
index 4769fe51..c9c21f82 100644
--- a/app/src/main/java/com/github/catvod/spider/Bili.java
+++ b/app/src/main/java/com/github/catvod/spider/Bili.java
@@ -12,7 +12,6 @@ import com.github.catvod.utils.Misc;
 import com.github.catvod.utils.Trans;
 
 import org.json.JSONArray;
-import org.json.JSONException;
 import org.json.JSONObject;
 import org.jsoup.Jsoup;
 
@@ -29,6 +28,7 @@ public class Bili extends Spider {
     private static final String url = "https://www.bilibili.com";
     private HashMap<String, String> header;
     private JSONObject ext;
+    private String extend;
 
     private String getCookie(String cookie) {
         if (TextUtils.isEmpty(cookie)) return "buvid3=84B0395D-C9F2-C490-E92E-A09AB48FE26E71636infoc";
@@ -36,19 +36,25 @@ public class Bili extends Spider {
         return cookie;
     }
 
-    private void initHeader(JSONObject ext) throws JSONException {
-        header = new HashMap<>();
+    private void setHeader() throws Exception {
         header.put("cookie", getCookie(ext.getString("cookie")));
         header.put("User-Agent", Misc.CHROME);
         header.put("Referer", url);
     }
 
+    private void fetchRule() throws Exception {
+        if (ext != null && !header.isEmpty()) return;
+        if (extend.startsWith("http")) extend = OkHttpUtil.string(extend);
+        ext = new JSONObject(extend);
+        setHeader();
+    }
+
     @Override
     public void init(Context context, String extend) {
         try {
-            if (extend.startsWith("http")) extend = OkHttpUtil.string(extend);
-            ext = new JSONObject(extend);
-            initHeader(ext);
+            this.extend = extend;
+            this.header = new HashMap<>();
+            fetchRule();
         } catch (Exception e) {
             e.printStackTrace();
         }
@@ -56,6 +62,7 @@ public class Bili extends Spider {
 
     @Override
     public String homeContent(boolean filter) throws Exception {
+        fetchRule();
         return Result.string(Class.arrayFrom(ext.getJSONArray("classes").toString()), ext.getJSONObject("filter"));
     }
 
diff --git a/jar/custom_spider.jar b/jar/custom_spider.jar
index 74a9601c..c5fe998f 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 5e66b87c..56dbbdfd 100644
--- a/jar/custom_spider.jar.md5
+++ b/jar/custom_spider.jar.md5
@@ -1 +1 @@
-2ea843631a94122807d0765131c5ccb5
+8db26ed82717e72b5713818e0123a993