From db18050b869f71efe35dc4cea36ed485d78f17f8 Mon Sep 17 00:00:00 2001
From: 疯狂的狮子li <15040126243@163.com>
Date: 星期三, 19 五月 2021 22:57:34 +0800
Subject: [PATCH] update 验证码生成更新为无符号整数计算

---
 ruoyi-admin/src/main/java/com/ruoyi/web/controller/common/CaptchaController.java |    4 ++--
 1 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/ruoyi-admin/src/main/java/com/ruoyi/web/controller/common/CaptchaController.java b/ruoyi-admin/src/main/java/com/ruoyi/web/controller/common/CaptchaController.java
index c01cc4e..28be0fe 100644
--- a/ruoyi-admin/src/main/java/com/ruoyi/web/controller/common/CaptchaController.java
+++ b/ruoyi-admin/src/main/java/com/ruoyi/web/controller/common/CaptchaController.java
@@ -5,7 +5,6 @@
 import cn.hutool.captcha.LineCaptcha;
 import cn.hutool.captcha.ShearCaptcha;
 import cn.hutool.captcha.generator.CodeGenerator;
-import cn.hutool.captcha.generator.MathGenerator;
 import cn.hutool.captcha.generator.RandomGenerator;
 import cn.hutool.core.convert.Convert;
 import cn.hutool.core.util.IdUtil;
@@ -13,6 +12,7 @@
 import com.ruoyi.common.constant.Constants;
 import com.ruoyi.common.core.domain.AjaxResult;
 import com.ruoyi.common.core.redis.RedisCache;
+import com.ruoyi.framework.captcha.UnsignedMathGenerator;
 import com.ruoyi.framework.config.properties.CaptchaProperties;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.web.bind.annotation.GetMapping;
@@ -59,7 +59,7 @@
 		AbstractCaptcha captcha;
 		switch (captchaProperties.getType()) {
 			case "math":
-				codeGenerator = new MathGenerator(captchaProperties.getNumberLength());
+				codeGenerator = new UnsignedMathGenerator(captchaProperties.getNumberLength());
 				break;
 			case "char":
 				codeGenerator = new RandomGenerator(captchaProperties.getCharLength());

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