diff --git a/app/src/main/java/com/fongmi/android/tv/bean/Flag.java b/app/src/main/java/com/fongmi/android/tv/bean/Flag.java
index f98d2071f..d584db0f6 100644
--- a/app/src/main/java/com/fongmi/android/tv/bean/Flag.java
+++ b/app/src/main/java/com/fongmi/android/tv/bean/Flag.java
@@ -41,6 +41,11 @@ public class Flag implements Parcelable, Diffable<Flag> {
         return new Flag(flag).trans();
     }
 
+    public Flag() {
+        this.episodes = new ArrayList<>();
+        this.position = -1;
+    }
+
     public Flag(String flag) {
         this.episodes = new ArrayList<>();
         this.flag = flag;