diff --git a/CHANGELOG.md b/CHANGELOG.md
old mode 100644
new mode 100755
diff --git a/hutool-core/src/main/java/cn/hutool/core/bean/BeanUtil.java b/hutool-core/src/main/java/cn/hutool/core/bean/BeanUtil.java
old mode 100644
new mode 100755
diff --git a/hutool-core/src/main/java/cn/hutool/core/util/IdcardUtil.java b/hutool-core/src/main/java/cn/hutool/core/util/IdcardUtil.java
index 7c760583f..9e1278ebc 100644
--- a/hutool-core/src/main/java/cn/hutool/core/util/IdcardUtil.java
+++ b/hutool-core/src/main/java/cn/hutool/core/util/IdcardUtil.java
@@ -15,11 +15,11 @@ import java.util.Objects;
 
 /**
  * 身份证相关工具类<br>
- * see https://www.oschina.net/code/snippet_1611_2881
+ * see <a href="https://www.oschina.net/code/snippet_1611_2881">https://www.oschina.net/code/snippet_1611_2881</a>
  *
  * <p>
  * 本工具并没有对行政区划代码做校验，如有需求，请参阅（2018年10月）：
- * http://www.mca.gov.cn/article/sj/xzqh/2018/201804-12/20181011221630.html
+ * <a href="http://www.mca.gov.cn/article/sj/xzqh/2018/201804-12/20181011221630.html">http://www.mca.gov.cn/article/sj/xzqh/2018/201804-12/20181011221630.html</a>
  * </p>
  *
  * @author Looly
diff --git a/hutool-core/src/test/java/cn/hutool/core/text/csv/CsvWriterTest.java b/hutool-core/src/test/java/cn/hutool/core/text/csv/CsvWriterTest.java
index e79c9b784..ed4416209 100644
--- a/hutool-core/src/test/java/cn/hutool/core/text/csv/CsvWriterTest.java
+++ b/hutool-core/src/test/java/cn/hutool/core/text/csv/CsvWriterTest.java
@@ -1,10 +1,15 @@
 package cn.hutool.core.text.csv;
 
 import cn.hutool.core.io.FileUtil;
+import cn.hutool.core.lang.Console;
 import cn.hutool.core.util.CharsetUtil;
 import org.junit.Ignore;
 import org.junit.Test;
 
+import java.util.ArrayList;
+import java.util.List;
+import java.util.Random;
+
 public class CsvWriterTest {
 
 	@Test
@@ -23,4 +28,20 @@ public class CsvWriterTest {
 		writer.writeLine("李四", "男", "XX市XX区,01号");
 		writer.close();
 	}
+
+	@Test
+	@Ignore
+	public void issue2255Test(){
+		String fileName = "D:/test/" + new Random().nextInt(100) + "-a.csv";
+		CsvWriter writer = CsvUtil.getWriter(fileName, CharsetUtil.CHARSET_UTF_8);
+		List<String> list = new ArrayList<>();
+		for (int i = 0; i < 10000; i++) {
+			list.add(i+"");
+		}
+		Console.log("{} : {}", fileName, list.size());
+		for (String s : list) {
+			writer.writeLine(s);
+		}
+		writer.close();
+	}
 }
diff --git a/hutool-extra/src/main/java/cn/hutool/extra/mail/MailAccount.java b/hutool-extra/src/main/java/cn/hutool/extra/mail/MailAccount.java
index dfa13507d..f2d3aef9a 100644
--- a/hutool-extra/src/main/java/cn/hutool/extra/mail/MailAccount.java
+++ b/hutool-extra/src/main/java/cn/hutool/extra/mail/MailAccount.java
@@ -1,6 +1,5 @@
 package cn.hutool.extra.mail;
 
-import cn.hutool.core.lang.Console;
 import cn.hutool.core.util.CharsetUtil;
 import cn.hutool.core.util.ObjectUtil;
 import cn.hutool.core.util.StrUtil;
@@ -579,7 +578,6 @@ public class MailAccount implements Serializable {
 
 		// SSL
 		if (null != this.sslEnable && this.sslEnable) {
-			Console.log("{} {}", SOCKET_FACTORY, socketFactoryClass);
 			p.put(SSL_ENABLE, "true");
 			p.put(SOCKET_FACTORY, socketFactoryClass);
 			p.put(SOCKET_FACTORY_FALLBACK, String.valueOf(this.socketFactoryFallback));
diff --git a/hutool-json/src/main/java/cn/hutool/json/JSONUtil.java b/hutool-json/src/main/java/cn/hutool/json/JSONUtil.java
index 7eca8d786..7938ed3c6 100644
--- a/hutool-json/src/main/java/cn/hutool/json/JSONUtil.java
+++ b/hutool-json/src/main/java/cn/hutool/json/JSONUtil.java
@@ -972,7 +972,7 @@ public class JSONUtil {
 
 	/**
 	 * 转义不可见字符<br>
-	 * 见：https://en.wikibooks.org/wiki/Unicode/Character_reference/0000-0FFF
+	 * 见：<a href="https://en.wikibooks.org/wiki/Unicode/Character_reference/0000-0FFF">https://en.wikibooks.org/wiki/Unicode/Character_reference/0000-0FFF</a>
 	 *
 	 * @param c 字符
 	 * @return 转义后的字符串