diff --git a/pom.xml b/pom.xml
index b96c9a829..d0abd3568 100644
--- a/pom.xml
+++ b/pom.xml
@@ -12,7 +12,7 @@
         <version>2.2.1</version>
     </parent>
     <groupId>us.codecraft</groupId>
-    <version>1.0.0</version>
+    <version>1.0.1</version>
     <packaging>pom</packaging>
     <properties>
         <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
@@ -22,7 +22,7 @@
         <assertj.version>3.23.1</assertj.version>
         <commons-cli.version>1.5.0</commons-cli.version>
         <commons-collections4.version>4.4</commons-collections4.version>
-        <commons-io.version>2.11.0</commons-io.version>
+        <commons-io.version>2.14.0</commons-io.version>
         <commons-lang3.version>3.12.0</commons-lang3.version>
         <fastjson.version>2.0.19.graal</fastjson.version>
         <groovy-all.version>3.0.13</groovy-all.version>
diff --git a/webmagic-core/pom.xml b/webmagic-core/pom.xml
index 6e1d3c896..52cd7ba2c 100644
--- a/webmagic-core/pom.xml
+++ b/webmagic-core/pom.xml
@@ -8,7 +8,7 @@
     <parent>
         <groupId>us.codecraft</groupId>
         <artifactId>webmagic</artifactId>
-        <version>1.0.0</version>
+        <version>1.0.1</version>
     </parent>
     <modelVersion>4.0.0</modelVersion>
 
diff --git a/webmagic-core/src/main/java/us/codecraft/webmagic/Page.java b/webmagic-core/src/main/java/us/codecraft/webmagic/Page.java
index b4c161a9a..e8c75ccf1 100644
--- a/webmagic-core/src/main/java/us/codecraft/webmagic/Page.java
+++ b/webmagic-core/src/main/java/us/codecraft/webmagic/Page.java
@@ -4,7 +4,6 @@
 import us.codecraft.webmagic.selector.Html;
 import us.codecraft.webmagic.selector.Json;
 import us.codecraft.webmagic.selector.Selectable;
-import us.codecraft.webmagic.utils.HttpConstant;
 import us.codecraft.webmagic.utils.UrlUtils;
 
 import java.util.ArrayList;
@@ -43,9 +42,9 @@ public class Page {
 
     private Map<String,List<String>> headers;
 
-    private int statusCode = HttpConstant.StatusCode.CODE_200;
+    private int statusCode;
 
-    private boolean downloadSuccess = true;
+    private boolean downloadSuccess;
 
     private byte[] bytes;
 
diff --git a/webmagic-core/src/main/java/us/codecraft/webmagic/Spider.java b/webmagic-core/src/main/java/us/codecraft/webmagic/Spider.java
index a35af70af..a71166421 100644
--- a/webmagic-core/src/main/java/us/codecraft/webmagic/Spider.java
+++ b/webmagic-core/src/main/java/us/codecraft/webmagic/Spider.java
@@ -187,7 +187,7 @@ public Spider scheduler(Scheduler scheduler) {
      */
     public Spider setScheduler(Scheduler updateScheduler) {
         checkIfRunning();
-        SpiderScheduler oldScheduler = this.scheduler;
+        Scheduler oldScheduler = scheduler.getScheduler();
         scheduler.setScheduler(updateScheduler);
         if (oldScheduler != null) {
             Request request;
@@ -458,7 +458,6 @@ private void onDo