diff --git a/image/4.png b/image/4.png
new file mode 100644
index 0000000..ea8045c
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diff --git a/image/5.png b/image/5.png
new file mode 100644
index 0000000..2a83ea0
Binary files /dev/null and b/image/5.png differ
diff --git a/image/6.png b/image/6.png
new file mode 100644
index 0000000..5e5e5ac
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diff --git a/readme.md b/readme.md
index 1554114..0b8b4b8 100644
--- a/readme.md
+++ b/readme.md
@@ -5,6 +5,9 @@
 ![](image/1.png)
 ![](image/2.png)
 ![](image/3.png)
+![](image/4.png)
+![](image/5.png)
+![](image/6.png)
 
 - 该滑块验证码实现了 普通图片和 **webp**图片两种格式
 - java获取滑块验证码例子
diff --git a/src/main/java/cloud/tianai/captcha/template/slider/validator/SimpleSliderCaptchaValidator.java b/src/main/java/cloud/tianai/captcha/template/slider/validator/SimpleSliderCaptchaValidator.java
index 6cda1f9..5b6806a 100644
--- a/src/main/java/cloud/tianai/captcha/template/slider/validator/SimpleSliderCaptchaValidator.java
+++ b/src/main/java/cloud/tianai/captcha/template/slider/validator/SimpleSliderCaptchaValidator.java
@@ -5,7 +5,11 @@ import lombok.Getter;
 import lombok.Setter;
 
 import java.util.List;
-
+/**
+ * @Author: 天爱有情
+ * @date 2022/2/17 11:01
+ * @Description 基本的滑块验证校验 ， 值进行基本校验， 目前只校验用户是否滑动到缺口处，不校验行为轨迹
+ */
 public class SimpleSliderCaptchaValidator implements SliderCaptchaValidator {
 
     public static float DEFAULT_TOLERANT = 0.02f;