diff --git a/app/src/main/java/com/github/catvod/bean/bili/Dash.java b/app/src/main/java/com/github/catvod/bean/bili/Dash.java
index fd81f07..bbecc56 100644
--- a/app/src/main/java/com/github/catvod/bean/bili/Dash.java
+++ b/app/src/main/java/com/github/catvod/bean/bili/Dash.java
@@ -36,96 +36,4 @@ public class Dash {
     public List<Media> getAudio() {
         return audio == null ? Collections.emptyList() : audio;
     }
-
-    public static class Media {
-
-        @SerializedName("id")
-        private String id;
-        @SerializedName("baseUrl")
-        private String baseUrl;
-        @SerializedName("bandwidth")
-        private String bandwidth;
-        @SerializedName("mimeType")
-        private String mimeType;
-        @SerializedName("codecs")
-        private String codecs;
-        @SerializedName("width")
-        private String width;
-        @SerializedName("height")
-        private String height;
-        @SerializedName("frameRate")
-        private String frameRate;
-        @SerializedName("sar")
-        private String sar;
-        @SerializedName("startWithSap")
-        private String startWithSap;
-        @SerializedName("SegmentBase")
-        private SegmentBase segmentBase;
-        @SerializedName("codecid")
-        private String codecid;
-
-        public String getId() {
-            return id;
-        }
-
-        public String getBaseUrl() {
-            return baseUrl;
-        }
-
-        public String getBandWidth() {
-            return bandwidth;
-        }
-
-        public String getMimeType() {
-            return mimeType;
-        }
-
-        public String getCodecs() {
-            return codecs;
-        }
-
-        public String getWidth() {
-            return width;
-        }
-
-        public String getHeight() {
-            return height;
-        }
-
-        public String getFrameRate() {
-            return frameRate;
-        }
-
-        public String getSar() {
-            return sar;
-        }
-
-        public String getStartWithSap() {
-            return startWithSap;
-        }
-
-        public SegmentBase getSegmentBase() {
-            return segmentBase;
-        }
-
-        public String getCodecId() {
-            return codecid;
-        }
-    }
-
-    public static class SegmentBase {
-
-        @SerializedName("Initialization")
-        private String initialization;
-        @SerializedName("indexRange")
-        private String indexRange;
-
-        public String getInitialization() {
-            return initialization;
-        }
-
-        public String getIndexRange() {
-            return indexRange;
-        }
-    }
 }
diff --git a/app/src/main/java/com/github/catvod/bean/bili/Data.java b/app/src/main/java/com/github/catvod/bean/bili/Data.java
new file mode 100644
index 0000000..67f075c
--- /dev/null
+++ b/app/src/main/java/com/github/catvod/bean/bili/Data.java
@@ -0,0 +1,109 @@
+package com.github.catvod.bean.bili;
+
+import android.text.TextUtils;
+
+import com.google.gson.JsonElement;
+import com.google.gson.annotations.SerializedName;
+
+import java.util.Collections;
+import java.util.List;
+
+public class Data {
+
+    @SerializedName("result")
+    private JsonElement result;
+    @SerializedName("isLogin")
+    private Boolean isLogin;
+    @SerializedName("vipType")
+    private Integer vipType;
+    @SerializedName("qrcode_key")
+    private String qrcodeKey;
+    @SerializedName("url")
+    private String url;
+    @SerializedName("aid")
+    private String aid;
+    @SerializedName("cid")
+    private String cid;
+    @SerializedName("title")
+    private String title;
+    @SerializedName("tname")
+    private String tname;
+    @SerializedName("pic")
+    private String pic;
+    @SerializedName("duration")
+    private Long duration;
+    @SerializedName("desc")
+    private String desc;
+    @SerializedName("accept_description")
+    private List<String> acceptDescription;
+    @SerializedName("accept_quality")
+    private List<Integer> acceptQuality;
+    @SerializedName("pages")
+    private List<Page> pages;
+    @SerializedName("dash")
+    private Dash dash;
+
+    public JsonElement getResult() {
+        return result;
+    }
+
+    public boolean isLogin() {
+        return isLogin != null && isLogin;
+    }
+
+    public int getVipType() {
+        return vipType == null ? 0 : vipType;
+    }
+
+    public String getQrcodeKey() {
+        return TextUtils.isEmpty(qrcodeKey) ? "" : qrcodeKey;
+    }
+
+    public String getUrl() {
+        return TextUtils.isEmpty(url) ? "" : url;
+    }
+
+    public String getAid() {
+        return TextUtils.isEmpty(aid) ? "" : aid;
+    }
+
+    public String getCid() {
+        return TextUtils.isEmpty(cid) ? "" : cid;
+    }
+
+    public String getTitle() {
+        return TextUtils.isEmpty(title) ? "" : title;
+    }
+
+    public String getType() {
+        return TextUtils.isEmpty(tname) ? "" : tname;
+    }
+
+    public String getPic() {
+        return TextUtils.isEmpty(pic) ? "" : pic;
+    }
+
+    public Long getDuration() {
+        return duration == null ? 0 : duration;
+    }
+
+    public String getDesc() {
+        return TextUtils.isEmpty(desc) ? "" : desc;
+    }
+
+    public List<String> getAcceptDescription() {
+        return acceptDescription == null ? Collections.emptyList() : acceptDescription;
+    }
+
+    public List<Integer> getAcceptQuality() {
+        return acceptQuality == null ? Collections.emptyList() : acceptQuality;
+    }
+
+    public List<Page> getPages() {
+        return pages == null ? Collections.emptyList() : pages;
+    }
+
+    public Dash getDash() {
+        return dash == null ? new Dash() : dash;
+    }
+}
diff --git a/app/src/main/java/com/github/catvod/bean/bili/Media.java b/app/src/main/java/com/github/catvod/bean/bili/Media.java
new file mode 100644
index 0000000..7cf395a
--- /dev/null
+++ b/app/src/main/java/com/github/catvod/bean/bili/Media.java
@@ -0,0 +1,79 @@
+package com.github.catvod.bean.bili;
+
+import com.google.gson.annotations.SerializedName;
+
+public class Media {
+
+    @SerializedName("id")
+    private String id;
+    @SerializedName("baseUrl")
+    private String baseUrl;
+    @SerializedName("bandwidth")
+    private String bandwidth;
+    @SerializedName("mimeType")
+    private String mimeType;
+    @SerializedName("codecs")
+    private String codecs;
+    @SerializedName("width")
+    private String width;
+    @SerializedName("height")
+    private String height;
+    @SerializedName("frameRate")
+    private String frameRate;
+    @SerializedName("sar")
+    private String sar;
+    @SerializedName("startWithSap")
+    private String startWithSap;
+    @SerializedName("SegmentBase")
+    private Segment segmentBase;
+    @SerializedName("codecid")
+    private String codecid;
+
+    public String getId() {
+        return id;
+    }
+
+    public String getBaseUrl() {
+        return baseUrl;
+    }
+
+    public String getBandWidth() {
+        return bandwidth;
+    }
+
+    public String getMimeType() {
+        return mimeType;
+    }
+
+    public String getCodecs() {
+        return codecs;
+    }
+
+    public String getWidth() {
+        return width;
+    }
+
+    public String getHeight() {
+        return height;
+    }
+
+    public String getFrameRate() {
+        return frameRate;
+    }
+
+    public String getSar() {
+        return sar;
+    }
+
+    public String getStartWithSap() {
+        return startWithSap;
+    }
+
+    public Segment getSegmentBase() {
+        return segmentBase;
+    }
+
+    public String getCodecId() {
+        return codecid;
+    }
+}
diff --git a/app/src/main/java/com/github/catvod/bean/bili/Page.java b/app/src/main/java/com/github/catvod/bean/bili/Page.java
new file mode 100644
index 0000000..e2599a4
--- /dev/null
+++ b/app/src/main/java/com/github/catvod/bean/bili/Page.java
@@ -0,0 +1,21 @@
+package com.github.catvod.bean.bili;
+
+import android.text.TextUtils;
+
+import com.google.gson.annotations.SerializedName;
+
+public class Page {
+
+    @SerializedName("cid")
+    private String cid;
+    @SerializedName("part")
+    private String part;
+
+    public String getCid() {
+        return TextUtils.isEmpty(cid) ? "" : cid;
+    }
+
+    public String getPart() {
+        return TextUtils.isEmpty(part) ? "" : part;
+    }
+}
diff --git a/app/src/main/java/com/github/catvod/bean/bili/Resp.java b/app/src/main/java/com/github/catvod/bean/bili/Resp.java
index 5eae793..9020531 100644
--- a/app/src/main/java/com/github/catvod/bean/bili/Resp.java
+++ b/app/src/main/java/com/github/catvod/bean/bili/Resp.java
@@ -11,7 +11,6 @@ import com.google.gson.reflect.TypeToken;
 import org.jsoup.Jsoup;
 
 import java.lang.reflect.Type;
-import java.util.Collections;
 import java.util.List;
 
 public class Resp {
@@ -31,122 +30,6 @@ public class Resp {
         return data == null ? new Data() : data;
     }
 
-    public static class Data {
-
-        @SerializedName("result")
-        private JsonElement result;
-        @SerializedName("isLogin")
-        private boolean isLogin;
-        @SerializedName("vipType")
-        private int vipType;
-        @SerializedName("qrcode_key")
-        private String qrcodeKey;
-        @SerializedName("url")
-        private String url;
-        @SerializedName("aid")
-        private String aid;
-        @SerializedName("cid")
-        private String cid;
-        @SerializedName("title")
-        private String title;
-        @SerializedName("tname")
-        private String tname;
-        @SerializedName("pic")
-        private String pic;
-        @SerializedName("duration")
-        private Long duration;
-        @SerializedName("desc")
-        private String desc;
-        @SerializedName("accept_description")
-        private List<String> acceptDescription;
-        @SerializedName("accept_quality")
-        private List<Integer> acceptQuality;
-        @SerializedName("pages")
-        private List<Page> pages;
-        @SerializedName("dash")
-        private Dash dash;
-
-        public JsonElement getResult() {
-            return result;
-        }
-
-        public boolean isLogin() {
-            return isLogin;
-        }
-
-        public int getVipType() {
-            return vipType;
-        }
-
-        public String getQrcodeKey() {
-            return TextUtils.isEmpty(qrcodeKey) ? "" : qrcodeKey;
-        }
-
-        public String getUrl() {
-            return TextUtils.isEmpty(url) ? "" : url;
-        }
-
-        public String getAid() {
-            return TextUtils.isEmpty(aid) ? "" : aid;
-        }
-
-        public String getCid() {
-            return TextUtils.isEmpty(cid) ? "" : cid;
-        }
-
-        public String getTitle() {
-            return TextUtils.isEmpty(title) ? "" : title;
-        }
-
-        public String getType() {
-            return TextUtils.isEmpty(tname) ? "" : tname;
-        }
-
-        public String getPic() {
-            return TextUtils.isEmpty(pic) ? "" : pic;
-        }
-
-        public Long getDuration() {
-            return duration == null ? 0 : duration;
-        }
-
-        public String getDesc() {
-            return TextUtils.isEmpty(desc) ? "" : desc;
-        }
-
-        public List<String> getAcceptDescription() {
-            return acceptDescription == null ? Collections.emptyList() : acceptDescription;
-        }
-
-        public List<Integer> getAcceptQuality() {
-            return acceptQuality == null ? Collections.emptyList() : acceptQuality;
-        }
-
-        public List<Page> getPages() {
-            return pages == null ? Collections.emptyList() : pages;
-        }
-
-        public Dash getDash() {
-            return dash == null ? new Dash() : dash;
-        }
-    }
-
-    public static class Page {
-
-        @SerializedName("cid")
-        private String cid;
-        @SerializedName("part")
-        private String part;
-
-        public String getCid() {
-            return TextUtils.isEmpty(cid) ? "" : cid;
-        }
-
-        public String getPart() {
-            return TextUtils.isEmpty(part) ? "" : part;
-        }
-    }
-
     public static class Result {
 
         @SerializedName("bvid")
diff --git a/app/src/main/java/com/github/catvod/bean/bili/Segment.java b/app/src/main/java/com/github/catvod/bean/bili/Segment.java
new file mode 100644
index 0000000..0acbbca
--- /dev/null
+++ b/app/src/main/java/com/github/catvod/bean/bili/Segment.java
@@ -0,0 +1,19 @@
+package com.github.catvod.bean.bili;
+
+import com.google.gson.annotations.SerializedName;
+
+public class Segment {
+
+    @SerializedName("Initialization")
+    private String initialization;
+    @SerializedName("indexRange")
+    private String indexRange;
+
+    public String getInitialization() {
+        return initialization;
+    }
+
+    public String getIndexRange() {
+        return indexRange;
+    }
+}
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 ef8ce89..878af4f 100644
--- a/app/src/main/java/com/github/catvod/spider/Bili.java
+++ b/app/src/main/java/com/github/catvod/spider/Bili.java
@@ -17,13 +17,17 @@ import com.github.catvod.bean.Filter;
 import com.github.catvod.bean.Result;
 import com.github.catvod.bean.Vod;
 import com.github.catvod.bean.bili.Dash;
+import com.github.catvod.bean.bili.Data;
+import com.github.catvod.bean.bili.Media;
+import com.github.catvod.bean.bili.Page;
 import com.github.catvod.bean.bili.Resp;
 import com.github.catvod.crawler.Spider;
 import com.github.catvod.net.OkHttp;
-import com.github.catvod.utils.Prefers;
+import com.github.catvod.utils.FileUtil;
 import com.github.catvod.utils.QRCode;
 import com.github.catvod.utils.Utils;
 
+import java.io.File;
 import java.net.URLEncoder;
 import java.util.ArrayList;
 import java.util.Arrays;
@@ -52,9 +56,9 @@ public class Bili extends Spider {
 
     private void setHeader() {
         header = new HashMap<>();
-        header.put("cookie", Prefers.getString("BiliCookie", COOKIE));
-        header.put("Referer", "https://www.bilibili.com");
+        header.put("cookie", getCookie());
         header.put("User-Agent", Utils.CHROME);
+        header.put("Referer", "https://www.bilibili.com");
     }
 
     private void setAudio() {
@@ -71,6 +75,15 @@ public class Bili extends Spider {
         return items;
     }
 
+    private File getUserCache() {
+        return FileUtil.getCacheFile("bilibili_user");
+    }
+
+    private String getCookie() {
+        String cookie = FileUtil.read(getUserCache());
+        return TextUtils.isEmpty(cookie) ? COOKIE : cookie;
+    }
+
     @Override
     public void init(Context context, String extend) {
         try {
@@ -123,7 +136,7 @@ public class Bili extends Spider {
 
         api = "https://api.bilibili.com/x/web-interface/view?aid=" + aid;
         json = OkHttp.string(api, header);
-        Resp.Data detail = Resp.objectFrom(json).getData();
+        Data detail = Resp.objectFrom(json).getData();
         Vod vod = new Vod();
         vod.setVodId(id);
         vod.setVodPic(detail.getPic());
@@ -134,7 +147,7 @@ public class Bili extends Spider {
 
         api = "https://api.bilibili.com/x/player/playurl?avid=" + aid + "&cid=" + detail.getCid() + "&qn=120&fnval=4048&fourk=1";
         json = OkHttp.string(api, header);
-        Resp.Data play = Resp.objectFrom(json).getData();
+        Data play = Resp.objectFrom(json).getData();
         List<String> playList = new ArrayList<>();
         List<String> playFrom = new ArrayList<>();
         for (int i = 0; i < play.getAcceptQuality().size(); i++) {
@@ -142,7 +155,7 @@ public class Bili extends Spider {
             List<String> vodItems = new ArrayList<>();
             if (!login && quality > 32) continue;
             if (!vip && quality > 80) continue;
-            for (Resp.Page page : detail.getPages()) vodItems.add(page.getPart() + "$" + aid + "+" + page.getCid() + "+" + quality);
+            for (Page page : detail.getPages()) vodItems.add(page.getPart() + "$" + aid + "+" + page.getCid() + "+" + quality);
             playList.add(TextUtils.join("#", vodItems));
             playFrom.add(play.getAcceptDescription().get(i));
         }
@@ -171,12 +184,12 @@ public class Bili extends Spider {
 
         StringBuilder videoList = new StringBuilder();
         StringBuilder audioList = new StringBuilder();
-        for (Dash.Media video : dash.getVideo()) {
+        for (Media video : dash.getVideo()) {
             if (video.getId().equals(qn)) {
                 videoList.append(getMedia(video));
             }
         }
-        for (Dash.Media audio : dash.getAudio()) {
+        for (Media audio : dash.getAudio()) {
             for (String key : audios.keySet()) {
                 if (audio.getId().equals(key)) {
                     audioList.append(getMedia(audio));
@@ -189,7 +202,7 @@ public class Bili extends Spider {
         return Result.get().url(url).header(header).string();
     }
 
-    private String getMedia(Dash.Media media) {
+    private String getMedia(Media media) {
         if (media.getMimeType().startsWith("video")) {
             return getAdaptationSet(media, String.format(Locale.getDefault(), "height='%s' width='%s' frameRate='%s' sar='%s'", media.getHeight(), media.getWidth(), media.getFrameRate(), media.getSar()));
         } else if (media.getMimeType().startsWith("audio")) {
@@ -199,7 +212,7 @@ public class Bili extends Spider {
         }
     }
 
-    private String getAdaptationSet(Dash.Media media, String params) {
+    private String getAdaptationSet(Media media, String params) {
         String id = media.getId() + "_" + media.getCodecId();
         String type = media.getMimeType().split("/")[0];
         String baseUrl = media.getBaseUrl().replace("&", "&amp;");
@@ -236,20 +249,19 @@ public class Bili extends Spider {
 
     private void checkLogin() {
         String json = OkHttp.string("https://api.bilibili.com/x/web-interface/nav", header);
-        Resp.Data data = Resp.objectFrom(json).getData();
+        Data data = Resp.objectFrom(json).getData();
         login = data.isLogin();
         vip = data.getVipType() > 0;
-        boolean showCode = Prefers.getBoolean("BiliQRCode", true);
-        if (!login && showCode) getQRCode();
+        if (!login && !getUserCache().exists()) getQRCode();
     }
 
     private void getQRCode() {
         String json = OkHttp.string("https://passport.bilibili.com/x/passport-login/web/qrcode/generate?source=main-mini");
-        Resp.Data data = Resp.objectFrom(json).getData();
+        Data data = Resp.objectFrom(json).getData();
         Init.run(() -> showQRCode(data));
     }
 
-    private void showQRCode(Resp.Data 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());
@@ -266,7 +278,7 @@ public class Bili extends Spider {
         }
     }
 
-    private void startService(Resp.Data data) {
+    private void startService(Data data) {
         service = Executors.newScheduledThreadPool(1);
         service.scheduleAtFixedRate(() -> {
             String url = "https://passport.bilibili.com/x/passport-login/web/qrcode/poll?qrcode_key=" + data.getQrcodeKey() + "&source=main_mini";
@@ -280,7 +292,7 @@ public class Bili extends Spider {
         StringBuilder cookie = new StringBuilder();
         String[] splits = Uri.parse(url).getQuery().split("&");
         for (String split : splits) cookie.append(split).append(";");
-        Prefers.put("BiliCookie", cookie.toString());
+        FileUtil.write(getUserCache(), cookie.toString());
         Init.show("請重新進入播放頁");
         stopService();
     }
@@ -291,7 +303,7 @@ public class Bili extends Spider {
     }
 
     private void dismiss(DialogInterface dialog) {
-        Prefers.put("BiliQRCode", false);
+        FileUtil.write(getUserCache(), COOKIE);
         stopService();
     }
 
diff --git a/jar/custom_spider.jar b/jar/custom_spider.jar
index ec592e3..9eddf33 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 07f75e6..cba4efe 100644
--- a/jar/custom_spider.jar.md5
+++ b/jar/custom_spider.jar.md5
@@ -1 +1 @@
-3cc1dc85dad21ad4f41ad8f5139a205e
+1a95a254c163853dc114032bdc5423a2