fix doc

looly · Mar 17, 2021 · 2174b0f · 2174b0f
1 parent e581920
commit 2174b0f
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/docs/captcha/概述.md b/docs/captcha/概述.md
@@ -90,9 +90,9 @@ captcha.write(response.getOutputStream());
 // 自定义纯数字的验证码（随机4位数字，可重复）
 RandomGenerator randomGenerator = new RandomGenerator("0123456789", 4);
 LineCaptcha lineCaptcha = CaptchaUtil.createLineCaptcha(200, 100);
-captcha.setGenerator(randomGenerator);
+lineCaptcha.setGenerator(randomGenerator);
 // 重新生成code
-captcha.createCode();
+lineCaptcha.createCode();
 ```
 
 ```java