优化验证码效果

2018-07-30 13:10:51 +08:00
parent 74a1991352
commit 92af7138a9
9 changed files with 160 additions and 31 deletions
--- a/src/main/java/com/wf/captcha/ChineseCaptcha.java
+++ b/src/main/java/com/wf/captcha/ChineseCaptcha.java
@@ -67,8 +67,8 @@ public class ChineseCaptcha extends ChineseCaptchaAbstract {
            // 画字符串
            for (int i = 0; i < len; i++) {
                // 计算坐标
-                int x = i * w + sp + num(-Math.abs(sp), Math.abs(sp));
-                int y = h + num(-Math.abs(hp), Math.abs(hp));
+                int x = i * w + sp + num(-5, 5);
+                int y = h + num(-5, 5);
                if (x < 0) {
                    x = 0;
                }