diff --git a/app/src/main/java/io/legado/app/constant/BookType.kt b/app/src/main/java/io/legado/app/constant/BookType.kt
index 470f48999..848884275 100644
--- a/app/src/main/java/io/legado/app/constant/BookType.kt
+++ b/app/src/main/java/io/legado/app/constant/BookType.kt
@@ -5,7 +5,7 @@ import androidx.annotation.IntDef
 object BookType {
     const val default = 0           // 0 文本
     const val audio = 1             // 1 音频
-    const val image = 3             //图片
+    const val image = 2             //图片
     const val local = "loc_book"
 
     @Target(AnnotationTarget.VALUE_PARAMETER)
diff --git a/app/src/main/java/io/legado/app/data/entities/BookSource.kt b/app/src/main/java/io/legado/app/data/entities/BookSource.kt
index 31650756c..d00d6b98e 100644
--- a/app/src/main/java/io/legado/app/data/entities/BookSource.kt
+++ b/app/src/main/java/io/legado/app/data/entities/BookSource.kt
@@ -26,7 +26,7 @@ data class BookSource(
     var bookSourceName: String = "",
     // 分组
     var bookSourceGroup: String? = null,
-    // 类型，0 文本，1 音频, 3 图片
+    // 类型，0 文本，1 音频, 2 图片
     @BookType.Type
     var bookSourceType: Int = 0,
     // 详情页url正则