diff --git a/app/build.gradle b/app/build.gradle
index 0e4fd79a..da5bd8ba 100644
--- a/app/build.gradle
+++ b/app/build.gradle
@@ -11,6 +11,7 @@ android {
         minSdk 17
         targetSdk 29
         ndk { abiFilters "armeabi-v7a" }
+        buildConfigField "String", "APP_ID", "\"5dde4e1bdf9e4966b387ba58f4b3fdc3\""
     }
 
     buildTypes {
diff --git a/app/src/main/java/com/github/catvod/ali/API.java b/app/src/main/java/com/github/catvod/ali/API.java
new file mode 100644
index 00000000..b8bb6cec
--- /dev/null
+++ b/app/src/main/java/com/github/catvod/ali/API.java
@@ -0,0 +1,446 @@
+package com.github.catvod.ali;
+
+import android.app.AlertDialog;
+import android.content.DialogInterface;
+import android.graphics.Color;
+import android.graphics.drawable.ColorDrawable;
+import android.net.UrlQuerySanitizer;
+import android.os.SystemClock;
+import android.text.TextUtils;
+import android.view.Gravity;
+import android.widget.FrameLayout;
+import android.widget.ImageView;
+
+import com.github.catvod.BuildConfig;
+import com.github.catvod.bean.Sub;
+import com.github.catvod.bean.Vod;
+import com.github.catvod.bean.ali.Auth;
+import com.github.catvod.bean.ali.Data;
+import com.github.catvod.bean.ali.Item;
+import com.github.catvod.net.OkHttp;
+import com.github.catvod.spider.Init;
+import com.github.catvod.spider.Proxy;
+import com.github.catvod.utils.Prefers;
+import com.github.catvod.utils.QRCode;
+import com.github.catvod.utils.Trans;
+import com.github.catvod.utils.Utils;
+import com.starkbank.ellipticcurve.Ecdsa;
+import com.starkbank.ellipticcurve.PrivateKey;
+import com.starkbank.ellipticcurve.utils.BinaryAscii;
+
+import org.json.JSONArray;
+import org.json.JSONObject;
+
+import java.io.ByteArrayInputStream;
+import java.util.ArrayList;
+import java.util.Arrays;
+import java.util.HashMap;
+import java.util.LinkedHashMap;
+import java.util.List;
+import java.util.Map;
+import java.util.concurrent.Executors;
+import java.util.concurrent.ScheduledExecutorService;
+import java.util.concurrent.TimeUnit;
+import java.util.concurrent.locks.ReentrantLock;
+
+public class API {
+
+    private ScheduledExecutorService service;
+    private Map<String, String> mediaId2Url;
+    private final ReentrantLock lock;
+    private AlertDialog dialog;
+    private final Auth auth;
+
+    private static class Loader {
+        static volatile API INSTANCE = new API();
+    }
+
+    public static API get() {
+        return Loader.INSTANCE;
+    }
+
+    private API() {
+        this.auth = new Auth();
+        this.lock = new ReentrantLock();
+    }
+
+    public void setRefreshToken(String token) {
+        auth.setRefreshToken(Prefers.getString("token", token));
+    }
+
+    public void setShareId(String shareId) {
+        auth.setShareId(shareId);
+        refreshShareToken();
+    }
+
+    public HashMap<String, String> getHeader() {
+        HashMap<String, String> headers = new HashMap<>();
+        headers.put("User-Agent", Utils.CHROME);
+        headers.put("Referer", "https://www.aliyundrive.com/");
+        return headers;
+    }
+
+    private HashMap<String, String> getHeaderAuth() {
+        HashMap<String, String> headers = getHeader();
+        headers.put("authorization", auth.getAccessToken());
+        headers.put("x-share-token", auth.getShareToken());
+        return headers;
+    }
+
+    private HashMap<String, String> getHeaderSign() {
+        HashMap<String, String> headers = getHeaderAuth();
+        headers.put("x-device-id", auth.getDeviceId());
+        headers.put("x-signature", auth.getSignature());
+        return headers;
+    }
+
+    private String post(String url, JSONObject body) {
+        url = url.startsWith("https") ? url : "https://api.aliyundrive.com/" + url;
+        return OkHttp.postJson(url, body.toString(), getHeader());
+    }
+
+    private String auth(String url, JSONObject body, boolean retry) {
+        url = url.startsWith("https") ? url : "https://api.aliyundrive.com/" + url;
+        String result = OkHttp.postJson(url, body.toString(), getHeaderAuth());
+        if (retry && check401(result)) return auth(url, body, false);
+        return result;
+    }
+
+    private String sign(String url, JSONObject body, boolean retry) {
+        url = url.startsWith("https") ? url : "https://api.aliyundrive.com/" + url;
+        String result = OkHttp.postJson(url, body.toString(), getHeaderSign());
+        if (retry && check401(result)) return sign(url, body, false);
+        return result;
+    }
+
+    private boolean check401(String result) {
+        if (result.contains("AccessTokenInvalid")) return refreshAccessToken();
+        if (result.contains("ShareLinkTokenInvalid") || result.contains("InvalidParameterNotMatch")) return refreshShareToken();
+        if (result.contains("UserDeviceOffline") || result.contains("UserDeviceIllegality") || result.contains("DeviceSessionSignatureInvalid")) return refreshSignature();
+        return false;
+    }
+
+    public void checkAccessToken() {
+        if (auth.getAccessToken().isEmpty()) refreshAccessToken();
+    }
+
+    private void checkSignature() {
+        if (auth.getSignature().isEmpty()) refreshSignature();
+    }
+
+    private boolean refreshAccessToken() {
+        try {
+            JSONObject body = new JSONObject();
+            String token = auth.getRefreshToken();
+            if (token.startsWith("http")) token = OkHttp.string(token).replaceAll("[^A-Za-z0-9]", "");
+            body.put("refresh_token", token);
+            body.put("grant_type", "refresh_token");
+            JSONObject object = new JSONObject(post("https://auth.aliyundrive.com/v2/account/token", body));
+            auth.setUserId(object.getString("user_id"));
+            auth.setDeviceId(object.getString("device_id"));
+            auth.setAccessToken(object.getString("token_type") + " " + object.getString("access_token"));
+            auth.setRefreshToken(object.getString("refresh_token"));
+            return true;
+        } catch (Exception e) {
+            stopService();
+            auth.clean();
+            getQRCode();
+            return true;
+        } finally {
+            while (auth.isEmpty()) SystemClock.sleep(250);
+        }
+    }
+
+    public boolean refreshShareToken() {
+        try {
+            JSONObject body = new JSONObject();
+            body.put("share_id", auth.getShareId());
+            body.put("share_pwd", "");
+            JSONObject object = new JSONObject(post("v2/share_link/get_share_token", body));
+            auth.setShareToken(object.getString("share_token"));
+            return true;
+        } catch (Exception e) {
+            Init.show("來晚啦，該分享已失效。");
+            e.printStackTrace();
+            return false;
+        }
+    }
+
+    private boolean refreshSignature() {
+        try {
+            PrivateKey privateKey = new PrivateKey();
+            String pubKey = "04" + BinaryAscii.hexFromBinary(privateKey.publicKey().toByteString().getBytes());
+            String message = BuildConfig.APP_ID + ":" + auth.getDeviceId() + ":" + auth.getUserId() + ":" + 0;
+            String signature = BinaryAscii.hexFromBinary(Ecdsa.sign(message, privateKey).toDer().getBytes());
+            auth.setSignature(signature.substring(signature.length() - 128) + "01");
+            JSONObject body = new JSONObject();
+            body.put("deviceName", "samsung");
+            body.put("modelName", "SM-G9810");
+            body.put("nonce", 0);
+            body.put("pubKey", pubKey);
+            body.put("refreshToken", auth.getRefreshToken());
+            JSONObject object = new JSONObject(sign("users/v1/users/device/create_session", body, false));
+            if (!object.getBoolean("success")) throw new Exception(object.toString());
+            return true;
+        } catch (Exception e) {
+            auth.setSignature("");
+            e.printStackTrace();
+            return false;
+        }
+    }
+
+    public Vod getVod(String url, String fileId) throws Exception {
+        JSONObject body = new JSONObject();
+        body.put("share_id", auth.getShareId());
+        String json = API.get().post("adrive/v3/share_link/get_share_by_anonymous", body);
+        JSONObject object = new JSONObject(json);
+        List<Item> files = new ArrayList<>();
+        LinkedHashMap<String, List<String>> subMap = new LinkedHashMap<>();
+        listFiles(new Item(getParentFileId(fileId, object)), files, subMap);
+        List<String> playUrls = new ArrayList<>();
+        for (Item file : files) playUrls.add(Trans.get(file.getDisplayName()) + "$" + file.getFileId() + findSubs(file.getName(), subMap));
+        List<String> sourceUrls = new ArrayList<>();
+        sourceUrls.add(TextUtils.join("#", playUrls));
+        sourceUrls.add(TextUtils.join("#", playUrls));
+        Vod vod = new Vod();
+        vod.setVodId(url);
+        vod.setVodContent(url);
+        vod.setVodPic(object.getString("avatar"));
+        vod.setVodName(object.getString("share_name"));
+        vod.setVodPlayUrl(TextUtils.join("$$$", sourceUrls));
+        vod.setVodPlayFrom("原畫$$$普畫");
+        vod.setTypeName("阿里雲盤");
+        return vod;
+    }
+
+    private void listFiles(Item folder, List<Item> files, LinkedHashMap<String, List<String>> subMap) throws Exception {
+        listFiles(folder, files, subMap, "");
+    }
+
+    private void listFiles(Item parent, List<Item> files, LinkedHashMap<String, List<String>> subMap, String marker) throws Exception {
+        JSONObject body = new JSONObject();
+        List<Item> folders = new ArrayList<>();
+        body.put("limit", 200);
+        body.put("share_id", auth.getShareId());
+        body.put("parent_file_id", parent.getFileId());
+        body.put("order_by", "name");
+        body.put("order_direction", "ASC");
+        if (marker.length() > 0) body.put("marker", marker);
+        Item item = Item.objectFrom(API.get().auth("adrive/v3/file/list", body, true));
+        for (Item file : item.getItems()) {
+            if (file.getType().equals("folder")) {
+                folders.add(file);
+            } else if (file.getCategory().equals("video") || file.getCategory().equals("audio")) {
+                files.add(file.parent(parent.getName()));
+            } else if (Utils.isSub(file.getExt())) {
+                String key = file.removeExt();
+                if (!subMap.containsKey(key)) subMap.put(key, new ArrayList<>());
+                subMap.get(key).add(key + "@@@" + file.getExt() + "@@@" + file.getFileId());
+            }
+        }
+        if (item.getNextMarker().length() > 0) {
+            listFiles(parent, files, subMap, item.getNextMarker());
+        }
+        for (Item folder : folders) {
+            listFiles(folder, files, subMap);
+        }
+    }
+
+    private String getParentFileId(String fileId, JSONObject shareInfo) throws Exception {
+        JSONArray array = shareInfo.getJSONArray("file_infos");
+        if (!TextUtils.isEmpty(fileId)) return fileId;
+        if (array.length() == 0) return "";
+        JSONObject fileInfo = array.getJSONObject(0);
+        if (fileInfo.getString("type").equals("folder")) return fileInfo.getString("file_id");
+        if (fileInfo.getString("type").equals("file") && fileInfo.getString("category").equals("video")) return "root";
+        return "";
+    }
+
+    private String findSubs(String name, Map<String, List<String>> subMap) {
+        name = name.substring(0, name.lastIndexOf("."));
+        List<String> subs = subMap.get(name);
+        if (subs != null && subs.size() > 0) return combineSubs(subs);
+        StringBuilder sb = new StringBuilder();
+        for (Map.Entry<String, List<String>> entry : subMap.entrySet()) sb.append(combineSubs(entry.getValue()));
+        return sb.toString();
+    }
+
+    private String combineSubs(List<String> subs) {
+        StringBuilder sb = new StringBuilder();
+        for (String sub : subs) sb.append("+").append(sub);
+        return sb.toString();
+    }
+
+    public List<Sub> getSub(String[] ids) {
+        List<Sub> sub = new ArrayList<>();
+        for (String text : ids) {
+            if (!text.contains("@@@")) continue;
+            String[] split = text.split("@@@");
+            String name = split[0];
+            String ext = split[1];
+            String url = Proxy.getUrl() + "?do=ali&type=sub" + "&file_id=" + split[2];
+            sub.add(Sub.create().name(name).ext(ext).url(url));
+        }
+        return sub;
+    }
+
+    public String getPreviewUrl(String fileId) {
+        return Proxy.getUrl() + "?do=ali&type=m3u8&file_id=" + fileId;
+    }
+
+    public String getDownloadUrl(String fileId) {
+        try {
+            JSONObject body = new JSONObject();
+            body.put("file_id", fileId);
+            body.put("share_id", auth.getShareId());
+            body.put("expire_sec", 600);
+            String json = API.get().auth("v2/file/get_share_link_download_url", body, true);
+            String url = new JSONObject(json).optString("download_url");
+            Map<String, List<String>> respHeaders = new HashMap<>();
+            OkHttp.stringNoRedirect(url, API.get().getHeader(), respHeaders);
+            return OkHttp.getRedirectLocation(respHeaders);
+        } catch (Exception e) {
+            e.printStackTrace();
+            return "";
+        }
+    }
+
+    public Object[] proxySub(Map<String, String> params) {
+        String fileId = params.get("file_id");
+        String text = OkHttp.string(getDownloadUrl(fileId), API.get().getHeaderAuth());
+        Object[] result = new Object[3];
+        result[0] = 200;
+        result[1] = "application/octet-stream";
+        result[2] = new ByteArrayInputStream(text.getBytes());
+        return result;
+    }
+
+    public Object[] proxyM3U8(Map<String, String> params) {
+        String fileId = params.get("file_id");
+        Object[] result = new Object[3];
+        result[0] = 200;
+        result[1] = "application/vnd.apple.mpegurl";
+        result[2] = new ByteArrayInputStream(refreshM3U8(fileId).getBytes());
+        return result;
+    }
+
+    public Object[] proxyMedia(Map<String, String> params) {
+        try {
+            String fileId = params.get("file_id");
+            String mediaId = params.get("media_id");
+            lock.lock();
+            String mediaUrl = mediaId2Url.get(mediaId);
+            long expires = Long.parseLong(new UrlQuerySanitizer(mediaUrl).getValue("x-oss-expires"));
+            long current = System.currentTimeMillis() / 1000;
+            if (expires - current <= 60) {
+                refreshM3U8(fileId);
+                mediaUrl = mediaId2Url.get(mediaId);
+            }
+            lock.unlock();
+            Object[] result = new Object[3];
+            result[0] = 200;
+            result[1] = "video/MP2T";
+            result[2] = OkHttp.newCall(mediaUrl, getHeader()).body().byteStream();
+            return result;
+        } catch (Exception e) {
+            return null;
+        }
+    }
+
+    private String refreshM3U8(String fileId) {
+        try {
+            checkSignature();
+            JSONObject body = new JSONObject();
+            body.put("file_id", fileId);
+            body.put("share_id", auth.getShareId());
+            body.put("template_id", "");
+            body.put("category", "live_transcoding");
+            String json = sign("v2/file/get_share_link_video_preview_play_info", body, true);
+            JSONArray taskList = new JSONObject(json).getJSONObject("video_preview_play_info").getJSONArray("live_transcoding_task_list");
+            Map<String, List<String>> respHeaders = new HashMap<>();
+            OkHttp.stringNoRedirect(getPreviewQuality(taskList), getHeader(), respHeaders);
+            String location = OkHttp.getRedirectLocation(respHeaders);
+            String m3u8 = OkHttp.string(location, getHeader());
+            String mediaUrlPrefix = location.substring(0, location.lastIndexOf("/")) + "/";
+            List<String> lines = new ArrayList<>();
+            int mediaId = 0;
+            mediaId2Url = new HashMap<>();
+            for (String line : m3u8.split("\n")) {
+                if (line.contains("x-oss-expires")) {
+                    mediaId += 1;
+                    mediaId2Url.put(String.valueOf(mediaId), mediaUrlPrefix + line);
+                    line = Proxy.getUrl() + "?do=ali&type=media" + "&file_id=" + fileId + "&media_id=" + mediaId;
+                }
+                lines.add(line);
+            }
+            return TextUtils.join("\n", lines);
+        } catch (Exception e) {
+            return "";
+        }
+    }
+
+    private String getPreviewQuality(JSONArray taskList) throws Exception {
+        for (String templateId : Arrays.asList("FHD", "HD", "SD", "LD")) {
+            for (int i = 0; i < taskList.length(); ++i) {
+                JSONObject task = taskList.getJSONObject(i);
+                if (task.getString("template_id").equals(templateId)) {
+                    return task.getString("url");
+                }
+            }
+        }
+        return taskList.getJSONObject(0).getString("url");
+    }
+
+    private void getQRCode() {
+        Data data = Data.objectFrom(OkHttp.string("https://passport.aliyundrive.com/newlogin/qrcode/generate.do?appName=aliyun_drive&fromSite=52&appName=aliyun_drive&appEntrance=web&isMobile=false&lang=zh_CN&returnUrl=&bizParams=&_bx-v=2.2.3")).getContent().getData();
+        Init.run(() -> showQRCode(data));
+    }
+
+    private void showQRCode(Data data) {
+        try {
+            FrameLayout.LayoutParams params = new FrameLayout.LayoutParams(Utils.dp2px(240), Utils.dp2px(240));
+            ImageView image = new ImageView(Init.context());
+            image.setScaleType(ImageView.ScaleType.CENTER_CROP);
+            image.setImageBitmap(QRCode.getBitmap(data.getCodeContent(), 240, 2));
+            FrameLayout frame = new FrameLayout(Init.context());
+            params.gravity = Gravity.CENTER;
+            frame.addView(image, params);
+            dialog = new AlertDialog.Builder(Init.getActivity()).setView(frame).setOnDismissListener(this::dismiss).show();
+            dialog.getWindow().setBackgroundDrawable(new ColorDrawable(Color.TRANSPARENT));
+            Init.execute(() -> startService(data.getParams()));
+            Init.show("請使用阿里雲盤 App 掃描二維碼");
+        } catch (Exception ignored) {
+        }
+    }
+
+    private void startService(Map<String, String> params) {
+        service = Executors.newScheduledThreadPool(1);
+        service.scheduleAtFixedRate(() -> {
+            Data result = Data.objectFrom(OkHttp.post("https://passport.aliyundrive.com/newlogin/qrcode/query.do?appName=aliyun_drive&fromSite=52&_bx-v=2.2.3", params)).getContent().getData();
+            if (result.hasToken()) setToken(result.getToken());
+        }, 1, 1, TimeUnit.SECONDS);
+    }
+
+    private void setToken(String value) {
+        Prefers.put("token", value);
+        Init.show("請重新進入播放頁");
+        auth.setRefreshToken(value);
+        stopService();
+    }
+
+    private void stopService() {
+        if (service != null) service.shutdownNow();
+        Init.run(this::dismiss);
+    }
+
+    private void dismiss(DialogInterface dialog) {
+        stopService();
+    }
+
+    private void dismiss() {
+        try {
+            if (dialog != null) dialog.dismiss();
+        } catch (Exception ignored) {
+        }
+    }
+}
diff --git a/jar/custom_spider.jar b/jar/custom_spider.jar
index 1e95026d..a488dc64 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 cf3fc8e6..3389ec87 100644
--- a/jar/custom_spider.jar.md5
+++ b/jar/custom_spider.jar.md5
@@ -1 +1 @@
-87d21c409718d1a9a4d2a245d1bbae95
+798306224186a353374b7bbaed582bde