diff --git a/app/src/main/java/com/fongmi/android/tv/bean/History.java b/app/src/main/java/com/fongmi/android/tv/bean/History.java
index 9dfdf1972..dbd5e4021 100644
--- a/app/src/main/java/com/fongmi/android/tv/bean/History.java
+++ b/app/src/main/java/com/fongmi/android/tv/bean/History.java
@@ -65,8 +65,7 @@ public class History {
     }
 
     public static List<History> arrayFrom(String str) {
-        Type listType = new TypeToken<List<History>>() {
-        }.getType();
+        Type listType = new TypeToken<List<History>>() {}.getType();
         List<History> items = new Gson().fromJson(str, listType);
         return items == null ? Collections.emptyList() : items;
     }
diff --git a/app/src/main/java/com/fongmi/android/tv/player/ExoUtil.java b/app/src/main/java/com/fongmi/android/tv/player/ExoUtil.java
index 356248ae4..4a2afec31 100644
--- a/app/src/main/java/com/fongmi/android/tv/player/ExoUtil.java
+++ b/app/src/main/java/com/fongmi/android/tv/player/ExoUtil.java
@@ -163,7 +163,7 @@ public class ExoUtil {
 
     private static synchronized DataSource.Factory getDataSourceFactory(Map<String, String> headers) {
         if (dataSourceFactory == null) dataSourceFactory = buildReadOnlyCacheDataSource(new DefaultDataSource.Factory(App.get(), getHttpDataSourceFactory()), getCache());
-        httpDataSourceFactory.setDefaultRequestProperties(Utils.checkHeaders(headers));
+        httpDataSourceFactory.setDefaultRequestProperties(Utils.checkUa(headers));
         return dataSourceFactory;
     }
 
diff --git a/app/src/main/java/com/fongmi/android/tv/player/IjkUtil.java b/app/src/main/java/com/fongmi/android/tv/player/IjkUtil.java
index ef73f42b1..aa7fdf299 100644
--- a/app/src/main/java/com/fongmi/android/tv/player/IjkUtil.java
+++ b/app/src/main/java/com/fongmi/android/tv/player/IjkUtil.java
@@ -21,6 +21,6 @@ public class IjkUtil {
     public static MediaSource getSource(Map<String, String> headers, String url) {
         Uri uri = Uri.parse(url.trim().replace("\\", ""));
         if (Sniffer.isAds(uri)) uri = Uri.parse(Server.get().getAddress().concat("/m3u8?url=").concat(URLEncoder.encode(url)));
-        return new MediaSource(Utils.checkHeaders(headers), uri);
+        return new MediaSource(Utils.checkUa(headers), uri);
     }
 }
diff --git a/app/src/main/java/com/fongmi/android/tv/ui/custom/CustomWebView.java b/app/src/main/java/com/fongmi/android/tv/ui/custom/CustomWebView.java
index d9da393eb..9c45e2d33 100644
--- a/app/src/main/java/com/fongmi/android/tv/ui/custom/CustomWebView.java
+++ b/app/src/main/java/com/fongmi/android/tv/ui/custom/CustomWebView.java
@@ -24,16 +24,12 @@ import com.fongmi.android.tv.utils.Sniffer;
 import com.github.catvod.crawler.Spider;
 
 import java.io.ByteArrayInputStream;
-import java.util.Arrays;
-import java.util.HashMap;
-import java.util.List;
 import java.util.Map;
 
 public class CustomWebView extends WebView {
 
     private WebResourceResponse empty;
     private ParseCallback callback;
-    private List<String> keys;
     private Runnable timer;
     private String from;
     private String key;
@@ -50,7 +46,6 @@ public class CustomWebView extends WebView {
     @SuppressLint("SetJavaScriptEnabled")
     public void initSettings() {
         this.timer = () -> stop(true);
-        this.keys = Arrays.asList("user-agent", "referer", "origin");
         this.empty = new WebResourceResponse("text/plain", "utf-8", new ByteArrayInputStream("".getBytes()));
         getSettings().setUseWideViewPort(true);
         getSettings().setDatabaseEnabled(true);
@@ -120,11 +115,9 @@ public class CustomWebView extends WebView {
     }
 
     private void post(Map<String, String> headers, String url) {
-        Map<String, String> news = new HashMap<>();
         String cookie = CookieManager.getInstance().getCookie(url);
-        if (!TextUtils.isEmpty(cookie)) news.put("cookie", cookie);
-        for (String key : headers.keySet()) if (keys.contains(key.toLowerCase())) news.put(key, headers.get(key));
-        onParseSuccess(news, url);
+        if (cookie != null) headers.put("cookie", cookie);
+        onParseSuccess(headers, url);
     }
 
     public void stop(boolean error) {
diff --git a/app/src/main/java/com/fongmi/android/tv/utils/ImgUtil.java b/app/src/main/java/com/fongmi/android/tv/utils/ImgUtil.java
index c5efd2de1..f0ee1e164 100644
--- a/app/src/main/java/com/fongmi/android/tv/utils/ImgUtil.java
+++ b/app/src/main/java/com/fongmi/android/tv/utils/ImgUtil.java
@@ -23,6 +23,7 @@ import com.fongmi.android.tv.R;
 import com.fongmi.android.tv.Setting;
 import com.github.catvod.utils.Json;
 import com.github.catvod.utils.Util;
+import com.google.common.net.HttpHeaders;
 import com.google.gson.JsonParser;
 
 import java.io.ByteArrayOutputStream;
@@ -69,15 +70,22 @@ public class ImgUtil {
         if (url.startsWith("data:")) return url;
         LazyHeaders.Builder builder = new LazyHeaders.Builder();
         if (url.contains("@Headers=")) addHeader(builder, param = url.split("@Headers=")[1].split("@")[0]);
-        if (url.contains("@Cookie=")) builder.addHeader("Cookie", param = url.split("@Cookie=")[1].split("@")[0]);
-        if (url.contains("@Referer=")) builder.addHeader("Referer", param = url.split("@Referer=")[1].split("@")[0]);
-        if (url.contains("@User-Agent=")) builder.addHeader("User-Agent", param = url.split("@User-Agent=")[1].split("@")[0]);
+        if (url.contains("@Cookie=")) builder.addHeader(HttpHeaders.COOKIE, param = url.split("@Cookie=")[1].split("@")[0]);
+        if (url.contains("@Referer=")) builder.addHeader(HttpHeaders.REFERER, param = url.split("@Referer=")[1].split("@")[0]);
+        if (url.contains("@User-Agent=")) builder.addHeader(HttpHeaders.USER_AGENT, param = url.split("@User-Agent=")[1].split("@")[0]);
         return new GlideUrl(param == null ? url : url.split("@")[0], builder.build());
     }
 
     private static void addHeader(LazyHeaders.Builder builder, String header) {
         Map<String, String> map = Json.toMap(JsonParser.parseString(header));
-        for (Map.Entry<String, String> entry : map.entrySet()) builder.addHeader(entry.getKey(), entry.getValue());
+        for (Map.Entry<String, String> entry : map.entrySet()) builder.addHeader(replace(entry.getKey()), entry.getValue());
+    }
+
+    private static String replace(String key) {
+        if (key.equals("user-agent")) return HttpHeaders.USER_AGENT;
+        if (key.equals("referer")) return HttpHeaders.REFERER;
+        if (key.equals("cookie")) return HttpHeaders.COOKIE;
+        return key;
     }
 
     public static byte[] resize(byte[] bytes) {
diff --git a/app/src/main/java/com/fongmi/android/tv/utils/Utils.java b/app/src/main/java/com/fongmi/android/tv/utils/Utils.java
index 329d00a59..fc6722534 100644
--- a/app/src/main/java/com/fongmi/android/tv/utils/Utils.java
+++ b/app/src/main/java/com/fongmi/android/tv/utils/Utils.java
@@ -95,7 +95,7 @@ public class Utils {
         return ((ClipboardManager) App.get().getSystemService(Context.CLIPBOARD_SERVICE)).getText();
     }
 
-    public static Map<String, String> checkHeaders(Map<String, String> headers) {
+    public static Map<String, String> checkUa(Map<String, String> headers) {
         if (Setting.getUa().isEmpty() || headers.containsKey(HttpHeaders.USER_AGENT) || headers.containsKey(HttpHeaders.USER_AGENT.toLowerCase())) return headers;
         headers.put(HttpHeaders.USER_AGENT, Setting.getUa());
         return headers;