diff --git a/app/src/main/kotlin/com/hippo/ehviewer/client/data/GalleryTagGroup.kt b/app/src/main/kotlin/com/hippo/ehviewer/client/data/GalleryTagGroup.kt
index 51d9dfa26..8cee30391 100644
--- a/app/src/main/kotlin/com/hippo/ehviewer/client/data/GalleryTagGroup.kt
+++ b/app/src/main/kotlin/com/hippo/ehviewer/client/data/GalleryTagGroup.kt
@@ -19,7 +19,7 @@ import android.os.Parcelable
 import kotlinx.parcelize.Parcelize
 
 @Parcelize
-class GalleryTagGroup(
+data class GalleryTagGroup(
     val groupName: String,
-    private val mTagList: MutableList<String> = mutableListOf(),
-) : Parcelable, MutableList<String> by mTagList
+    private val tagList: MutableList<String> = mutableListOf(),
+) : Parcelable, MutableList<String> by tagList