diff --git a/app/src/main/java/io/legado/app/data/entities/Book.kt b/app/src/main/java/io/legado/app/data/entities/Book.kt
index 833561f1b..d9acbb34e 100644
--- a/app/src/main/java/io/legado/app/data/entities/Book.kt
+++ b/app/src/main/java/io/legado/app/data/entities/Book.kt
@@ -32,7 +32,7 @@ data class Book(
     var customIntro: String? = null,            // 简介内容(用户修改)
     var charset: String? = null,                // 自定义字符集名称(仅适用于本地书籍)
     var type: Int = 0,                          // @BookType
-    var group: Int = 0,                         // 自定义分组索引号
+    var group: Int = 1,                         // 自定义分组索引号
     var latestChapterTitle: String? = null,     // 最新章节标题
     var latestChapterTime: Long = System.currentTimeMillis(),            // 最新章节标题更新时间
     var lastCheckTime: Long = System.currentTimeMillis(),                // 最近一次更新书籍信息的时间
diff --git a/app/src/main/res/values/strings.xml b/app/src/main/res/values/strings.xml
index a505fa785..4e5410f09 100644
--- a/app/src/main/res/values/strings.xml
+++ b/app/src/main/res/values/strings.xml
@@ -225,7 +225,7 @@
     <string name="book_intro">内容简介</string>
     <string name="intro_show">简介:%s</string>
     <string name="open_from_other">打开外部书籍</string>
-    <string name="origin_show">来源:%s</string>
+    <string name="origin_show">来源: %s</string>
     <string name="import_replace_rule">本地导入</string>
     <string name="import_replace_rule_on_line">导入在线规则</string>
     <string name="check_update_interval">检查更新间隔</string>