朗读源 单本书生效的"书"改成"本书" (#298)

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

@@ -201,7 +201,7 @@
     <string name="replace_rule">替换规则</string>
     <string name="replace_to">替换为</string>
     <string name="img_cover">封面</string>
-   <string name="book">书</string>
+   <string name="book">本书</string>
     <string name="volume_key_page">音量键翻页</string>
     <string name="mouse_wheel_page">鼠标滚轮翻页</string>
     <string name="click_turn_page">点击翻页</string>