Clean code

app/src/main/java/com/fongmi/android/tv/server/Nano.java

@@ -167,7 +167,7 @@ public class Nano extends NanoHTTPD {
     }
 
     private String getParent(File root) {
-        return root.equals(Path.root()) ? "." : root.getParent().replace(Path.rootPath() + File.separator, "").replace(Path.rootPath(), "");
+        return root.equals(Path.root()) ? "." : root.getParent().replace(Path.rootPath(), "");
     }
 
     private String listFiles(File root) {

catvod/src/main/java/com/github/catvod/utils/Path.java

@@ -22,7 +22,7 @@ import java.util.zip.ZipFile;
 public class Path {
 
     private static File check(File file) {
-        if (!file.exists()) file.mkdir();
+        if (!file.exists()) file.mkdirs();
         return file;
     }