diff --git a/build.gradle b/build.gradle
index eda1f14..744d143 100644
--- a/build.gradle
+++ b/build.gradle
@@ -4,7 +4,7 @@ plugins {
 }
 
 group 'com.muedsa.intellij.text-reader-sidebar-tool'
-version '2021.11.29'
+version '2021.11.30'
 
 repositories {
     mavenCentral()
diff --git a/src/main/java/com/muedsa/intellij/textReader/composes/ReaderWindow.java b/src/main/java/com/muedsa/intellij/textReader/composes/ReaderWindow.java
index 80578e3..f2a7b5c 100644
--- a/src/main/java/com/muedsa/intellij/textReader/composes/ReaderWindow.java
+++ b/src/main/java/com/muedsa/intellij/textReader/composes/ReaderWindow.java
@@ -263,7 +263,7 @@ public void mouseClicked(MouseEvent e) {
         });
 
         //每行字数
-        SpinnerModel lineSizeSpinnerModel = new SpinnerNumberModel(15, 0, 100, 1);
+        SpinnerModel lineSizeSpinnerModel = new SpinnerNumberModel(30, 0, 100, 1);
         lineSizeSpinner.setModel(lineSizeSpinnerModel);
     }
 
@@ -360,7 +360,7 @@ private void setTextContent(){
                 sendNotify("文件读取错误", e.getLocalizedMessage(), NotificationType.ERROR);
             }
             textContent.setText(text);
-            noBlankChapterText = text.replaceAll("\\s*", "");
+            noBlankChapterText = text.replaceFirst("\n", "##").replaceAll("\\s*", "");
             textContent.setCaretPosition(0);
             positionInChapter = 0;
         }
diff --git a/src/main/resources/META-INF/plugin.xml b/src/main/resources/META-INF/plugin.xml
index 9b33a38..5411b17 100644
--- a/src/main/resources/META-INF/plugin.xml
+++ b/src/main/resources/META-INF/plugin.xml
@@ -1,7 +1,7 @@
 <idea-plugin>
   <id>com.muedsa.intellij.textReader</id>
   <name>TextReaderSidebarTool</name>
-  <version>2021.11.29</version>
+  <version>2021.11.30</version>
   <vendor email="muedsa@cattery.cn" url="http://www.muedsa.com">MUEDSA</vendor>
 
   <description><![CDATA[
@@ -11,6 +11,12 @@
     ]]></description>
 
   <change-notes><![CDATA[
+      <h3>2021.11.30</h3>
+      <ul>
+          <li>read line: title + ##</li>
+          <li>default read line size :30</li>
+      </ul>
+      <hr/>
       <h3>2021.11.29</h3>
       <ul>
           <li>PreviousLineAction</li>