优化

app/src/main/res/values-zh/strings.xml

@@ -969,5 +969,7 @@
     <string name="cannot_timed_non_playback">非播放状态无法定时</string>
     <string name="all_bookmark">所有书签</string>
     <string name="change_source_batch">批量换源</string>
+    <string name="book_type_different">书籍类型不一样</string>
+    <string name="soure_change_source">是否确认换源</string>
     <!-- string end -->
 </resources>