diff --git a/app/src/main/java/com/github/catvod/ali/API.java b/app/src/main/java/com/github/catvod/ali/API.java
index a152dfe6..6bca8131 100644
--- a/app/src/main/java/com/github/catvod/ali/API.java
+++ b/app/src/main/java/com/github/catvod/ali/API.java
@@ -1,9 +1,7 @@
 package com.github.catvod.ali;
 
 import android.app.AlertDialog;
-import android.content.ComponentName;
 import android.content.DialogInterface;
-import android.content.Intent;
 import android.graphics.Color;
 import android.graphics.drawable.ColorDrawable;
 import android.os.SystemClock;
@@ -23,7 +21,6 @@ import com.github.catvod.bean.ali.Sorter;
 import com.github.catvod.bean.ali.User;
 import com.github.catvod.crawler.SpiderDebug;
 import com.github.catvod.net.OkHttp;
-import com.github.catvod.spider.Ctx;
 import com.github.catvod.spider.Init;
 import com.github.catvod.spider.Proxy;
 import com.github.catvod.utils.Prefers;
@@ -34,7 +31,13 @@ import org.json.JSONArray;
 import org.json.JSONObject;
 
 import java.io.ByteArrayInputStream;
-import java.util.*;
+import java.util.ArrayList;
+import java.util.Arrays;
+import java.util.HashMap;
+import java.util.Iterator;
+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;
@@ -143,6 +146,8 @@ public class API {
     private boolean isManyRequest(String result) {
         if (!result.contains("Too Many Requests")) return false;
         Init.show("洗洗睡吧，Too Many Requests。");
+        oauth.clean().save();
+        user.clean().save();
         return true;
     }
 
@@ -353,7 +358,6 @@ public class API {
             SpiderDebug.log(json);
             return new JSONObject(json).getString("url");
         } catch (Exception e) {
-            Init.execute(this::deleteAll);
             e.printStackTrace();
             return "";
         } finally {
@@ -375,7 +379,6 @@ public class API {
             JSONArray taskList = new JSONObject(json).getJSONObject("video_preview_play_info").getJSONArray("live_transcoding_task_list");
             return getPreviewQuality(taskList, flag);
         } catch (Exception e) {
-            Init.execute(this::deleteAll);
             e.printStackTrace();
             return "";
         } finally {
@@ -432,8 +435,13 @@ public class API {
     }
 
     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));
+        if (Utils.isMobile()) {
+            user.setRefreshToken(refreshToken);
+            refreshAccessToken();
+        } else {
+            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) {
@@ -449,9 +457,6 @@ public class API {
             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");
-            Intent intent = new Intent().setComponent(new ComponentName(new Ctx(Init.context()), "com.alicloud.databox.biz.scan.CustomizeCaptureActivity"));
-            intent.putExtra("qr_scan_result", data.getCodeContent());
-            Init.getActivity().startActivity(intent);
         } catch (Exception ignored) {
         }
     }
diff --git a/app/src/main/java/com/github/catvod/bean/ali/User.java b/app/src/main/java/com/github/catvod/bean/ali/User.java
index 3dfd9250..d274dd3c 100644
--- a/app/src/main/java/com/github/catvod/bean/ali/User.java
+++ b/app/src/main/java/com/github/catvod/bean/ali/User.java
@@ -44,6 +44,10 @@ public class User {
         return TextUtils.isEmpty(refreshToken) ? "" : refreshToken;
     }
 
+    public void setRefreshToken(String refreshToken) {
+        this.refreshToken = refreshToken;
+    }
+
     public String getAuthorization() {
         return getTokenType() + " " + getAccessToken();
     }
diff --git a/app/src/main/java/com/github/catvod/spider/Ctx.java b/app/src/main/java/com/github/catvod/spider/Ctx.java
deleted file mode 100644
index 96e8400c..00000000
--- a/app/src/main/java/com/github/catvod/spider/Ctx.java
+++ /dev/null
@@ -1,16 +0,0 @@
-package com.github.catvod.spider;
-
-import android.content.Context;
-import android.content.ContextWrapper;
-
-public class Ctx extends ContextWrapper {
-
-    public Ctx(Context base) {
-        super(base);
-    }
-
-    @Override
-    public String getPackageName() {
-        return "com.alicloud.databox";
-    }
-}
diff --git a/app/src/main/java/com/github/catvod/utils/Utils.java b/app/src/main/java/com/github/catvod/utils/Utils.java
index 157d3a34..852ea032 100644
--- a/app/src/main/java/com/github/catvod/utils/Utils.java
+++ b/app/src/main/java/com/github/catvod/utils/Utils.java
@@ -1,5 +1,6 @@
 package com.github.catvod.utils;
 
+import android.content.pm.PackageManager;
 import android.net.Uri;
 import android.os.Build;
 import android.util.DisplayMetrics;
@@ -33,6 +34,10 @@ public class Utils {
         return Sniffer.RULE.matcher(url).find();
     }
 
+    public static boolean isMobile() {
+        return Init.context().getPackageManager().hasSystemFeature(PackageManager.FEATURE_TELEPHONY);
+    }
+
     public static boolean isSub(String ext) {
         return ext.equals("srt") || ext.equals("ass") || ext.equals("ssa");
     }
diff --git a/jar/custom_spider.jar b/jar/custom_spider.jar
index a122cc97..6aedbebf 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 1c0638d7..e1f0e56a 100644
--- a/jar/custom_spider.jar.md5
+++ b/jar/custom_spider.jar.md5
@@ -1 +1 @@
-aedbadb415514ba8de16bf26957fda52
+a50f5026c571ca789721f21e88056bcf