diff --git a/hutool-extra/src/test/java/cn/hutool/extra/mail/JakartaMailTest.java b/hutool-extra/src/test/java/cn/hutool/extra/mail/JakartaMailTest.java
index 20b419cff..683580118 100644
--- a/hutool-extra/src/test/java/cn/hutool/extra/mail/JakartaMailTest.java
+++ b/hutool-extra/src/test/java/cn/hutool/extra/mail/JakartaMailTest.java
@@ -1,7 +1,6 @@
 package cn.hutool.extra.mail;
 
 import cn.hutool.core.io.FileUtil;
-import static org.junit.jupiter.api.Assertions.*;
 import org.junit.jupiter.api.Disabled;
 import org.junit.jupiter.api.Test;
 
@@ -10,6 +9,8 @@ import java.util.HashMap;
 import java.util.Map;
 import java.util.Properties;
 
+import static org.junit.jupiter.api.Assertions.assertEquals;
+
 /**
  * 邮件发送测试
  * @author looly
@@ -42,7 +43,7 @@ public class JakartaMailTest {
 	@Disabled
 	public void sendHtmlWithImageTest() {
 		Map<String, InputStream> map = new HashMap<>();
-		InputStream in = getClass().getClassLoader().getResourceAsStream("image/Dromara.png");
+		InputStream in = getClass().getClassLoader().getResourceAsStream("image/hutool.png");
 		map.put("<image-1>", in);
 		JakartaMailUtil.sendHtml("hutool@foxmail.com;li7hai26@outlook.com", "测试", "<h1>邮件来自Hutool测试</h1><img src=\"cid:image-1\" />", map);
 	}
@@ -62,7 +63,7 @@ public class JakartaMailTest {
 		account.setSslEnable(true);
 		account.setFrom("hutool@yeah.net");
 		account.setUser("hutool");
-		account.setPass("q1w2e3");
+		account.setPass("123456");
 		JakartaMailUtil.send(account, "hutool@foxmail.com", "测试", "<h1>邮件来自Hutool测试</h1>", true);
 	}
 
diff --git a/hutool-extra/src/test/java/cn/hutool/extra/mail/MailTest.java b/hutool-extra/src/test/java/cn/hutool/extra/mail/MailTest.java
index 3a29c9ec2..785e4b199 100644
--- a/hutool-extra/src/test/java/cn/hutool/extra/mail/MailTest.java
+++ b/hutool-extra/src/test/java/cn/hutool/extra/mail/MailTest.java
@@ -1,7 +1,6 @@
 package cn.hutool.extra.mail;
 
 import cn.hutool.core.io.FileUtil;
-import static org.junit.jupiter.api.Assertions.*;
 import org.junit.jupiter.api.Disabled;
 import org.junit.jupiter.api.Test;
 
@@ -10,6 +9,8 @@ import java.util.HashMap;
 import java.util.Map;
 import java.util.Properties;
 
+import static org.junit.jupiter.api.Assertions.assertEquals;
+
 /**
  * 邮件发送测试
  * @author looly
@@ -42,7 +43,7 @@ public class MailTest {
 	@Disabled
 	public void sendHtmlWithImageTest() {
 		Map<String, InputStream> map = new HashMap<>();
-		InputStream in = getClass().getClassLoader().getResourceAsStream("image/Dromara.png");
+		InputStream in = getClass().getClassLoader().getResourceAsStream("image/hutool.png");
 		map.put("<image-1>", in);
 		MailUtil.sendHtml("hutool@foxmail.com;li7hai26@outlook.com", "测试", "<h1>邮件来自Hutool测试</h1><img src=\"cid:image-1\" />", map);
 	}
@@ -62,7 +63,7 @@ public class MailTest {
 		account.setSslEnable(true);
 		account.setFrom("hutool@yeah.net");
 		account.setUser("hutool");
-		account.setPass("q1w2e3");
+		account.setPass("123456");
 		MailUtil.send(account, "hutool@foxmail.com", "测试", "<h1>邮件来自Hutool测试</h1>", true);
 	}
 
diff --git a/hutool-extra/src/test/resources/config/mail.setting b/hutool-extra/src/test/resources/config/mail.setting
index 2fd907007..c1981444d 100644
--- a/hutool-extra/src/test/resources/config/mail.setting
+++ b/hutool-extra/src/test/resources/config/mail.setting
@@ -13,7 +13,7 @@ from = 小磊<hutool@yeah.net>
 # 用户名（注意：如果使用foxmail邮箱，此处user为qq号）
 user = hutool@yeah.net
 # 密码
-pass = q1w2e3
+pass = 123456
 # 使用 STARTTLS安全连接
 starttlsEnable = true
 # 是否开启SSL
diff --git a/hutool-extra/src/test/resources/example/mail-example.setting b/hutool-extra/src/test/resources/example/mail-example.setting
index 94784ec03..a7f53a4c4 100644
--- a/hutool-extra/src/test/resources/example/mail-example.setting
+++ b/hutool-extra/src/test/resources/example/mail-example.setting
@@ -13,7 +13,7 @@ from = 小磊<hutool@yeah.net>
 # 用户名
 user = hutool
 # 密码
-pass = q1w2e3
+pass = 123456
 
 # 是否打开调试模式，调试模式会显示与邮件服务器通信过程，默认不开启
 debug = true
diff --git a/hutool-extra/src/test/resources/image/Dromara.png b/hutool-extra/src/test/resources/image/Dromara.png
deleted file mode 100644
index b5c594ff9..000000000
Binary files a/hutool-extra/src/test/resources/image/Dromara.png and /dev/null differ
diff --git a/hutool-extra/src/test/resources/image/hutool.png b/hutool-extra/src/test/resources/image/hutool.png
new file mode 100644
index 000000000..fa5d60a5e
Binary files /dev/null and b/hutool-extra/src/test/resources/image/hutool.png differ
diff --git a/hutool-json/src/test/resources/suiteReport.json b/hutool-json/src/test/resources/suiteReport.json
index c1adeba94..f22a6ed69 100644
--- a/hutool-json/src/test/resources/suiteReport.json
+++ b/hutool-json/src/test/resources/suiteReport.json
@@ -11,7 +11,7 @@
       "charset": "UTF-8",
       "debug": false,
       "auth": true,
-      "pass": "q1w2e3",
+      "pass": "123456",
       "socketFactoryFallback": false,
       "socketFactoryPort": 465,
       "startttlsEnable": false,