Captcha.setBackground为null时背景透明

2025-07-21 15:09:48 +08:00 · 2024-04-24 14:46:09 +08:00
parent c0807bfa49
commit 73e8c67d0b
7 changed files with 13 additions and 13 deletions
--- a/hutool-captcha/src/test/java/cn/hutool/captcha/CaptchaTest.java
+++ b/hutool-captcha/src/test/java/cn/hutool/captcha/CaptchaTest.java
@@ -28,8 +28,8 @@ public class CaptchaTest {
 	public void lineCaptchaTest3() {
 		// 定义图形验证码的长和宽
 		LineCaptcha lineCaptcha = CaptchaUtil.createLineCaptcha(200, 70, 4, 15);
-		lineCaptcha.setBackground(Color.yellow);
-		lineCaptcha.write("f:/test/captcha/tellow.png");
+		lineCaptcha.setBackground(null);
+		lineCaptcha.write("d:/test/captcha/tellow.png");
 	}

 	@Test