* 修改版本发布问题

README.md

@@ -31,7 +31,7 @@ easyexcel重写了poi对07版Excel的解析，一个3M的excel用POI sax解析
 <dependency>
     <groupId>com.alibaba</groupId>
     <artifactId>easyexcel</artifactId>
-    <version>3.3.0</version>
+    <version>3.3.1</version>
 </dependency>
 ```
 

easyexcel-core/src/main/java/com/alibaba/excel/util/ClassUtils.java

@@ -39,8 +39,8 @@ import lombok.AllArgsConstructor;
 import lombok.EqualsAndHashCode;
 import lombok.Getter;
 import lombok.Setter;
+import org.apache.commons.collections4.CollectionUtils;
 import org.springframework.cglib.beans.BeanMap;
-import org.springframework.util.CollectionUtils;
 
 /**
  * Licensed to the Apache Software Foundation (ASF) under one or more

easyexcel-test/src/test/java/com/alibaba/easyexcel/test/util/TestFileUtil.java

@@ -5,7 +5,7 @@ import java.io.InputStream;
 import java.util.ArrayList;
 import java.util.List;
 
-import org.springframework.util.CollectionUtils;
+import org.apache.commons.collections4.CollectionUtils;
 
 public class TestFileUtil {
 

pom.xml

@@ -20,7 +20,7 @@
 
 
     <properties>
-        <revision>3.3.0</revision>
+        <revision>3.3.1</revision>
         <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
         <jdk.version>1.8</jdk.version>
         <gpg.skip>true</gpg.skip>

update.md

@@ -1,3 +1,7 @@
+# 3.3.1
+
+* 修改版本发布问题
+
 # 3.3.0
 
 * 读csv会忽略BOM数据 [Issue #3137](https://github.com/alibaba/easyexcel/issues/3137)