Fix subtitle charset detect

app/build.gradle

@@ -38,6 +38,7 @@ dependencies {
     //Debug For HTTP/3
     debugImplementation 'org.chromium.net:cronet-embedded:101.4951.41'
     implementation('com.github.thegrizzlylabs:sardine-android:0.8') { exclude group: 'com.squareup.okhttp3', module: 'okhttp' }
+    implementation 'com.googlecode.juniversalchardet:juniversalchardet:1.0.3'
     implementation('com.squareup.okhttp3:okhttp:3.12.13') { force = true }
     implementation 'com.google.net.cronet:cronet-okhttp:0.1.0'
     implementation 'com.google.code.gson:gson:2.8.6'

app/src/main/java/com/github/catvod/utils/Utils.java

@@ -13,8 +13,9 @@ import android.webkit.WebViewClient;
 
 import com.github.catvod.spider.Init;
 
+import org.mozilla.universalchardet.UniversalDetector;
+
 import java.math.BigInteger;
-import java.nio.charset.Charset;
 import java.security.MessageDigest;
 import java.util.Arrays;
 import java.util.List;
@@ -49,15 +50,11 @@ public class Utils {
         return hasCamera && hasPhone && hasBT;
     }
 
-    public static boolean isGbk(byte[] bytes) {
-        Charset charset = Charset.forName("GBK");
-        String str = new String(bytes, charset);
-        byte[] newBytes = str.getBytes(charset);
-        return Arrays.equals(bytes, newBytes);
-    }
-
     public static byte[] toUtf8(byte[] bytes) throws Exception {
-        return isGbk(bytes) ? new String(bytes, Charset.forName("GBK")).getBytes("UTF-8") : bytes;
+        UniversalDetector detector = new UniversalDetector(null);
+        detector.handleData(bytes, 0, bytes.length);
+        detector.dataEnd();
+        return new String(bytes, detector.getDetectedCharset()).getBytes("UTF-8");
     }
 
     public static boolean isSub(String ext) {

jar/custom_spider.jar.md5

@@ -1 +1 @@
-12256c49c78305f2bedfd09b5d786620
+16f9147da64cbbc596831e87ebcafd79