分离验证码模块，增加tianai验证码，实现基础的获取验证码，需要优化验证码图片逻辑

README.md

@@ -22,8 +22,7 @@
 
 > 系统演示: [传送门](https://plus-doc.dromara.org/#/common/demo_system)
 
-> 官方前端项目地址: 基于 Vue + ElementPlus 版本前端项目 [gitee](https://gitee.com/JavaLionLi/plus-ui) - [github](https://github.com/CrazyLionCat/plus-ui) - [gitcode](https://gitcode.com/dromara/plus-ui)<br>
-> 官方前端项目地址: 基于 React + Ant Design 版本前端项目 [plus-ui-react](https://gitee.com/JavaLionLi/plus-ui/tree/6.X-React/)
+> 官方前端项目地址: [gitee](https://gitee.com/JavaLionLi/plus-ui) - [github](https://github.com/CrazyLionCat/plus-ui) - [gitcode](https://gitcode.com/dromara/plus-ui)<br>
 > 成员前端项目地址: 基于vben5 [ruoyi-plus-vben5](https://github.com/imdap/ruoyi-plus-vben5)<br>
 > 成员前端项目地址: 基于soybean [ruoyi-plus-soybean](https://gitee.com/xlsea/ruoyi-plus-soybean)<br>
 > 成员项目地址: 删除多租户与工作流 [RuoYi-Vue-Plus-Single](https://gitee.com/ColorDreams/RuoYi-Vue-Plus-Single)<br>

pom.xml

@@ -55,6 +55,8 @@
         <fory.version>1.3.0</fory.version>
 
         <!-- 三方集成与业务扩展相关依赖版本 -->
+        <!-- tianai验证码 -->
+        <tianai-captcha.version>1.5.5</tianai-captcha.version>
         <!-- 离线IP地址定位库 -->
         <ip2region.version>3.3.7</ip2region.version>
         <!-- OSS 配置 -->
@@ -408,6 +410,13 @@
                 <version>${ip2region.version}</version>
             </dependency>
 
+            <!-- 行为验证码 -->
+            <dependency>
+                <groupId>cloud.tianai.captcha</groupId>
+                <artifactId>tianai-captcha-springboot-starter</artifactId>
+                <version>${tianai-captcha.version}</version>
+            </dependency>
+
             <!-- 系统模块 -->
             <dependency>
                 <groupId>org.dromara</groupId>

ruoyi-admin/pom.xml

@@ -117,6 +117,12 @@
             <scope>test</scope>
         </dependency>
 
+        <!-- 验证码模块 -->
+        <dependency>
+            <groupId>org.dromara</groupId>
+            <artifactId>ruoyi-common-captcha</artifactId>
+        </dependency>
+
         <!-- skywalking 整合 logback -->
 <!--        <dependency>-->
 <!--            <groupId>org.apache.skywalking</groupId>-->

ruoyi-admin/src/main/java/org/dromara/web/controller/CaptchaController.java

@@ -1,42 +1,25 @@
 package org.dromara.web.controller;
 
+import cloud.tianai.captcha.application.vo.ImageCaptchaVO;
+import cloud.tianai.captcha.common.response.ApiResponse;
+import cloud.tianai.captcha.validator.common.model.dto.ImageCaptchaTrack;
 import cn.dev33.satoken.annotation.SaIgnore;
-import cn.hutool.captcha.generator.CodeGenerator;
-import cn.hutool.captcha.generator.MathGenerator;
-import cn.hutool.captcha.generator.RandomGenerator;
-import cn.hutool.core.util.IdUtil;
-import cn.hutool.core.util.RandomUtil;
+import org.dromara.common.captcha.utils.CaptchaUtils;
+import org.dromara.common.captcha.utils.CaptchaUtils.CaptchaVo;
 import jakarta.validation.constraints.NotBlank;
 import lombok.RequiredArgsConstructor;
 import lombok.extern.slf4j.Slf4j;
-import org.dromara.common.core.constant.Constants;
-import org.dromara.common.core.constant.GlobalConstants;
 import org.dromara.common.core.domain.R;
-import org.dromara.common.core.exception.ServiceException;
 import org.dromara.common.core.utils.SpringUtils;
-import org.dromara.common.core.utils.StringUtils;
 import org.dromara.common.core.utils.regex.RegexValidator;
 import org.dromara.common.mail.config.properties.MailProperties;
-import org.dromara.common.mail.core.MailBuilder;
 import org.dromara.common.redis.annotation.RateLimiter;
-import org.dromara.common.redis.enums.LimitType;
-import org.dromara.common.redis.utils.RedisUtils;
-import org.dromara.common.web.config.properties.CaptchaProperties;
-import org.dromara.common.web.core.WaveAndCircleCaptcha;
-import org.dromara.sms4j.api.SmsBlend;
-import org.dromara.sms4j.api.entity.SmsResponse;
-import org.dromara.sms4j.core.factory.SmsFactory;
-import org.springframework.expression.Expression;
-import org.springframework.expression.ExpressionParser;
-import org.springframework.expression.spel.standard.SpelExpressionParser;
 import org.springframework.validation.annotation.Validated;
 import org.springframework.web.bind.annotation.GetMapping;
+import org.springframework.web.bind.annotation.PostMapping;
+import org.springframework.web.bind.annotation.RequestMapping;
 import org.springframework.web.bind.annotation.RestController;
 
-import java.awt.*;
-import java.time.Duration;
-import java.util.LinkedHashMap;
-
 /**
  * 验证码操作处理
  *
@@ -47,9 +30,10 @@ import java.util.LinkedHashMap;
 @Validated
 @RequiredArgsConstructor
 @RestController
+@RequestMapping("/resource/captcha")
 public class CaptchaController {
 
-    private final CaptchaProperties captchaProperties;
+    private final CaptchaUtils captchaUtils;
     private final MailProperties mailProperties;
 
     /**
@@ -59,25 +43,9 @@ public class CaptchaController {
      * @return 操作结果
      */
     @RateLimiter(key = "#phoneNumber", time = 60, count = 1)
-    @GetMapping("/resource/sms/code")
-    public R<Void> smsCode(@NotBlank(message = "{user.phonenumber.not.blank}") String phoneNumber) {
-        if (!RegexValidator.isMobile(phoneNumber)) {
-            return R.fail("请输入正确的手机号！");
-        }
-        String key = GlobalConstants.CAPTCHA_CODE_KEY + phoneNumber;
-        String code = RandomUtil.randomNumbers(4);
-        // 验证码模板id 自行处理 (查数据库或写死均可)
-        String templateId = "";
-        LinkedHashMap<String, String> map = new LinkedHashMap<>(1);
-        map.put("code", code);
-        SmsBlend smsBlend = SmsFactory.getSmsBlend("config1");
-        SmsResponse smsResponse = smsBlend.sendMessage(phoneNumber, templateId, map);
-        if (!smsResponse.isSuccess()) {
-            log.error("验证码短信发送异常 => {}", smsResponse);
-            Object data = smsResponse.getData();
-            return R.fail(data == null ? "验证码短信发送失败" : data.toString());
-        }
-        RedisUtils.setCacheObject(key, code, Duration.ofMinutes(Constants.CAPTCHA_EXPIRATION));
+    @GetMapping("/sms")
+    public R<Void> sendSmsCode(@NotBlank(message = "{user.phonenumber.not.blank}") String phoneNumber) {
+        captchaUtils.generateSmsCaptcha(phoneNumber);
         return R.ok();
     }
 
@@ -87,96 +55,60 @@ public class CaptchaController {
      * @param email 邮箱
      * @return 操作结果
      */
-    @GetMapping("/resource/email/code")
-    public R<Void> emailCode(@NotBlank(message = "{user.email.not.blank}") String email) {
+    @GetMapping("/email")
+    public R<Void> sendEmailCode(@NotBlank(message = "{user.email.not.blank}") String email) {
         if (!mailProperties.getEnabled()) {
             return R.fail("当前系统没有开启邮箱功能！");
         }
         if (!RegexValidator.isEmail(email)) {
             return R.fail("请输入正确的邮箱地址！");
         }
-        SpringUtils.getAopProxy(this).emailCodeImpl(email);
+        SpringUtils.getAopProxy(this).captchaUtils.generateEmailCaptcha(email);
         return R.ok();
     }
 
-    /**
-     * 发送邮箱验证码的实际执行方法，拆分出来避免开关关闭时仍触发限流。
-     *
-     * @param email 邮箱
-     */
-    @RateLimiter(key = "#email", time = 60, count = 1)
-    public void emailCodeImpl(String email) {
-        String key = GlobalConstants.CAPTCHA_CODE_KEY + email;
-        String code = RandomUtil.randomNumbers(4);
-        try {
-            MailBuilder.of()
-                .to(email)
-                .subject("登录验证码")
-                .text("您本次验证码为：" + code + "，有效性为" + Constants.CAPTCHA_EXPIRATION + "分钟，请尽快填写。")
-                .send();
-            RedisUtils.setCacheObject(key, code, Duration.ofMinutes(Constants.CAPTCHA_EXPIRATION));
-        } catch (Exception e) {
-            log.error("验证码短信发送异常 => {}", e.getMessage());
-            throw new ServiceException(e.getMessage());
-        }
-    }
-
     /**
      * 获取图片验证码。
      *
      * @return 验证码信息
      */
-    @GetMapping("/auth/code")
-    public R<CaptchaVo> getCode() {
-        boolean captchaEnabled = captchaProperties.getEnable();
-        if (!captchaEnabled) {
-            return R.ok(new CaptchaVo(false, null, null));
-        }
-        return R.ok(SpringUtils.getAopProxy(this).getCodeImpl());
+    @GetMapping("/image")
+    public R<CaptchaVo> getImageCaptcha() {
+        return R.ok(captchaUtils.generateImageCaptcha());
     }
 
     /**
-     * 实际生成图片验证码并缓存结果。
+     * 获取【行为滑块验证码】生成接口
+     * <p>返回滑块背景图、缺口图、验证码key</p>
      *
-     * @return 验证码信息
+     * @return 行为验证码vo
      */
-    @RateLimiter(time = 60, count = 10, limitType = LimitType.IP)
-    public CaptchaVo getCodeImpl() {
-        // 保存验证码信息
-        String uuid = IdUtil.simpleUUID();
-        String verifyKey = GlobalConstants.CAPTCHA_CODE_KEY + uuid;
-        // 生成验证码
-        String captchaType = captchaProperties.getType();
-        CodeGenerator codeGenerator;
-        if ("math".equals(captchaType)) {
-            codeGenerator = new MathGenerator(captchaProperties.getNumberLength(), false);
-        } else {
-            codeGenerator = new RandomGenerator(captchaProperties.getCharLength());
-        }
-        WaveAndCircleCaptcha captcha = new WaveAndCircleCaptcha(160, 60);
-        // captcha.setBackground(Color.WHITE); // 不设置就是透明底
-        captcha.setFont(new Font("Arial", Font.BOLD, 45));
-        captcha.setGenerator(codeGenerator);
-        captcha.createCode();
-        // 如果是数学验证码，使用SpEL表达式处理验证码结果
-        String code = captcha.getCode();
-        if ("math".equals(captchaType)) {
-            ExpressionParser parser = new SpelExpressionParser();
-            Expression exp = parser.parseExpression(StringUtils.remove(code, "="));
-            code = exp.getValue(String.class);
-        }
-        RedisUtils.setCacheObject(verifyKey, code, Duration.ofMinutes(Constants.CAPTCHA_EXPIRATION));
-        return new CaptchaVo(true, uuid, captcha.getImageBase64());
+    @RequestMapping("/behavior/generate")
+    public ApiResponse<ImageCaptchaVO> generateBehaviorCaptcha() {
+        return captchaUtils.generateBehaviorCaptchaTicket();
     }
 
     /**
-     * 图片验证码响应对象。
+     * 校验【行为滑块验证码】
+     * POST语义更合适，提交校验参数
      *
-     * @param captchaEnabled 是否启用验证码
-     * @param uuid           验证码标识
-     * @param img            Base64 图片数据
+     * @param captchaKey 验证码缓存key
+     * @param slideX     用户滑动偏移x坐标
+     * @return 校验结果
      */
-    public record CaptchaVo(Boolean captchaEnabled, String uuid, String img) {
+    @PostMapping("/behavior/verify")
+    public ApiResponse<?> verifyBehaviorCaptcha(behaviorData data) {
+        return captchaUtils.verifyBehaviorCaptchaFirstStage(data.id(), data.data());
     }
 
+    /**
+     * 行为验证码验证接口传回BO
+     *
+     * @param id    验证码唯一ID，请求登录接口时携带该标识，后端根据ID读取缓存验证码做校验
+     * @param data  验证码业务数据，包含Base64图片、滑块滑动轨迹信息等，详见 {@link ImageCaptchaTrack}
+     */
+    public record behaviorData(String id, ImageCaptchaTrack data) {
+    }
+
+
 }

ruoyi-admin/src/main/java/org/dromara/web/service/SysRegisterService.java

@@ -16,7 +16,7 @@ import org.dromara.common.core.utils.StringUtils;
 import org.dromara.common.log.event.LoginInfoEvent;
 import org.dromara.common.redis.utils.RedisUtils;
 import org.dromara.common.satoken.utils.LoginHelper;
-import org.dromara.common.web.config.properties.CaptchaProperties;
+import org.dromara.common.captcha.config.properties.CaptchaProperties;
 import org.dromara.system.api.model.RegisterBody;
 import org.dromara.system.domain.SysUser;
 import org.dromara.system.domain.bo.SysUserBo;

ruoyi-admin/src/main/java/org/dromara/web/service/impl/PasswordAuthStrategy.java

@@ -19,7 +19,7 @@ import org.dromara.common.core.utils.ValidatorUtils;
 import org.dromara.common.json.utils.JsonUtils;
 import org.dromara.common.redis.utils.RedisUtils;
 import org.dromara.common.satoken.utils.LoginHelper;
-import org.dromara.common.web.config.properties.CaptchaProperties;
+import org.dromara.common.captcha.config.properties.CaptchaProperties;
 import org.dromara.system.api.model.LoginUser;
 import org.dromara.system.api.model.PasswordLoginBody;
 import org.dromara.system.domain.SysUser;

ruoyi-admin/src/main/resources/application-dev.yml

@@ -155,7 +155,7 @@ spring.data:
     # 数据库索引
     database: 0
     # redis 密码必须配置
-    password: ruoyi123
+    # password: ruoyi123
     # 连接超时时间
     timeout: 10s
     # 是否开启ssl

ruoyi-admin/src/main/resources/application.yml

@@ -15,7 +15,7 @@ server:
       # 最大线程数
       max: 256
 
-captcha:
+image-captcha:
   # 是否启用验证码校验
   enable: true
   # 验证码类型 math 数组计算 char 字符验证
@@ -25,6 +25,39 @@ captcha:
   # 字符验证码长度
   charLength: 4
 
+# 行为验证码配置， 详细请看 cloud.tianai.captcha.autoconfiguration.ImageCaptchaProperties 类
+captcha:
+  # 如果项目中使用到了redis，滑块验证码会自动把验证码数据存到redis中， 这里配置redis的key的前缀,默认是captcha:slider
+  prefix: captcha
+  # 验证码过期时间，默认是2分钟,单位毫秒， 可以根据自身业务进行调整
+  expire:
+    # 默认缓存时间 2分钟
+    default: 10000
+    # 针对 点选验证码 过期时间设置为 2分钟， 因为点选验证码验证比较慢，把过期时间调整大一些
+    WORD_IMAGE_CLICK: 20000
+  # 使用加载系统自带的资源， 默认是 false(这里系统的默认资源包含 滑动验证码模板/旋转验证码模板,如果想使用系统的模板，这里设置为true)
+  init-default-resource: true
+  # 缓存控制， 默认为false不开启
+  local-cache-enabled: false
+  # 缓存开启后，验证码会提前缓存一些生成好的验证数据， 默认是20
+  local-cache-size: 20
+  # 缓存开启后，缓存拉取失败后等待时间 默认是 5秒钟
+  local-cache-wait-time: 5000
+  # 缓存开启后，缓存检查间隔 默认是2秒钟
+  local-cache-period: 2000
+  # 缓存开启后，忽略的字段，默认是 ""(不忽略任何字段)
+  local-cache-ignored-cache-fields: ""
+  # 配置字体包，供文字点选验证码使用,可以配置多个，不配置使用默认的字体
+  font-path:
+    - classpath:font/SimHei.ttf
+  secondary:
+    # 二次验证， 默认false 不开启
+    enabled: true
+    # 二次验证过期时间， 默认 2分钟
+    expire: 240000
+    # 二次验证缓存key前缀，默认是 captcha:secondary
+    keyPrefix: "captcha:secondary"
+
 # 日志配置
 logging:
   level:

ruoyi-common/pom.xml

@@ -18,6 +18,7 @@
     <modules>
         <module>ruoyi-common-bom</module>
         <module>ruoyi-common-social</module>
+        <module>ruoyi-common-captcha</module>
         <module>ruoyi-common-core</module>
         <module>ruoyi-common-doc</module>
         <module>ruoyi-common-excel</module>

ruoyi-common/ruoyi-common-bom/pom.xml

@@ -19,6 +19,13 @@
 
     <dependencyManagement>
         <dependencies>
+            <!-- 验证码模块 -->
+            <dependency>
+                <groupId>org.dromara</groupId>
+                <artifactId>ruoyi-common-captcha</artifactId>
+                <version>${revision}</version>
+            </dependency>
+
             <!-- 核心模块 -->
             <dependency>
                 <groupId>org.dromara</groupId>

ruoyi-common/ruoyi-common-captcha/pom.xml

@@ -0,0 +1,71 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project xmlns="http://maven.apache.org/POM/4.0.0"
+         xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+    <parent>
+        <groupId>org.dromara</groupId>
+        <artifactId>ruoyi-common</artifactId>
+        <version>${revision}</version>
+    </parent>
+    <modelVersion>4.0.0</modelVersion>
+
+    <artifactId>ruoyi-common-captcha</artifactId>
+
+    <description>
+        ruoyi-common-code 验证码模块
+    </description>
+
+    <dependencies>
+        <dependency>
+            <groupId>org.springframework.boot</groupId>
+            <artifactId>spring-boot-autoconfigure</artifactId>
+        </dependency>
+        <dependency>
+            <groupId>org.projectlombok</groupId>
+            <artifactId>lombok</artifactId>
+        </dependency>
+        <dependency>
+            <groupId>cn.hutool</groupId>
+            <artifactId>hutool-core</artifactId>
+        </dependency>
+        <dependency>
+            <groupId>org.dromara</groupId>
+            <artifactId>ruoyi-common-core</artifactId>
+        </dependency>
+        <dependency>
+            <groupId>org.dromara</groupId>
+            <artifactId>ruoyi-common-redis</artifactId>
+        </dependency>
+        <dependency>
+            <groupId>org.dromara</groupId>
+            <artifactId>ruoyi-common-web</artifactId>
+        </dependency>
+        <dependency>
+            <groupId>org.dromara</groupId>
+            <artifactId>ruoyi-common-mail</artifactId>
+        </dependency>
+        <dependency>
+            <groupId>cloud.tianai.captcha</groupId>
+            <artifactId>tianai-captcha-springboot-starter</artifactId>
+        </dependency>
+        <dependency>
+            <groupId>org.dromara.sms4j</groupId>
+            <artifactId>sms4j-api</artifactId>
+            <version>3.3.5</version>
+            <scope>compile</scope>
+        </dependency>
+        <dependency>
+            <groupId>org.dromara.sms4j</groupId>
+            <artifactId>sms4j-core</artifactId>
+            <version>3.3.5</version>
+            <scope>compile</scope>
+        </dependency>
+        <dependency>
+            <groupId>javax.annotation</groupId>
+            <artifactId>javax.annotation-api</artifactId>
+            <version>1.3.2</version>
+            <scope>compile</scope>
+        </dependency>
+    </dependencies>
+
+</project>

ruoyi-common/ruoyi-common-captcha/src/main/java/org/dromara/common/captcha/config/CaptchaConfig.java

@@ -0,0 +1,45 @@
+package org.dromara.common.captcha.config;
+
+import cloud.tianai.captcha.common.constant.CaptchaTypeConstant;
+import cloud.tianai.captcha.resource.ResourceStore;
+import cloud.tianai.captcha.resource.common.model.dto.Resource;
+import cloud.tianai.captcha.resource.impl.LocalMemoryResourceStore;
+import org.dromara.common.captcha.config.properties.CaptchaProperties;
+import org.springframework.boot.autoconfigure.AutoConfiguration;
+import org.springframework.boot.context.properties.EnableConfigurationProperties;
+import org.springframework.context.annotation.Bean;
+import org.springframework.context.annotation.Configuration;
+
+/**
+ * 验证码配置
+ *
+ * @author Lion Li
+ */
+@AutoConfiguration
+@EnableConfigurationProperties(CaptchaProperties.class)
+@Configuration
+public class CaptchaConfig {
+
+
+    @Bean
+    public ResourceStore resourceStore() {
+        // 使用简单的本地内存存储器，实际项目中可以使用数据库等存储
+        LocalMemoryResourceStore resourceStore = new LocalMemoryResourceStore();
+
+        // 2. 添加自定义背景图片
+        resourceStore.addResource(CaptchaTypeConstant.SLIDER, new Resource("classpath", "bgimages/a.jpg", "default"));
+        resourceStore.addResource(CaptchaTypeConstant.SLIDER, new Resource("classpath", "bgimages/b.jpg", "default"));
+        resourceStore.addResource(CaptchaTypeConstant.SLIDER, new Resource("classpath", "bgimages/c.jpg", "default"));
+        resourceStore.addResource(CaptchaTypeConstant.SLIDER, new Resource("classpath", "bgimages/d.jpg", "default"));
+        resourceStore.addResource(CaptchaTypeConstant.SLIDER, new Resource("classpath", "bgimages/e.jpg", "default"));
+        resourceStore.addResource(CaptchaTypeConstant.SLIDER, new Resource("classpath", "bgimages/g.jpg", "default"));
+        resourceStore.addResource(CaptchaTypeConstant.SLIDER, new Resource("classpath", "bgimages/h.jpg", "default"));
+        resourceStore.addResource(CaptchaTypeConstant.SLIDER, new Resource("classpath", "bgimages/i.jpg", "default"));
+        resourceStore.addResource(CaptchaTypeConstant.SLIDER, new Resource("classpath", "bgimages/j.jpg", "default"));
+        resourceStore.addResource(CaptchaTypeConstant.ROTATE, new Resource("classpath", "bgimages/48.jpg", "default"));
+        resourceStore.addResource(CaptchaTypeConstant.CONCAT, new Resource("classpath", "bgimages/48.jpg", "default"));
+//        resourceStore.addResource(CaptchaTypeConstant.WORD_IMAGE_CLICK, new Resource("classpath", "bgimages/c.jpg", "default"));
+
+        return resourceStore;
+    }
+}

ruoyi-common/ruoyi-common-captcha/src/main/java/org/dromara/common/captcha/config/properties/CaptchaProperties.java

@@ -1,4 +1,4 @@
-package org.dromara.common.web.config.properties;
+package org.dromara.common.captcha.config.properties;
 
 import lombok.Data;
 import org.springframework.boot.context.properties.ConfigurationProperties;
@@ -9,7 +9,7 @@ import org.springframework.boot.context.properties.ConfigurationProperties;
  * @author Lion Li
  */
 @Data
-@ConfigurationProperties(prefix = "captcha")
+@ConfigurationProperties(prefix = "image-captcha")
 public class CaptchaProperties {
 
     /**

ruoyi-common/ruoyi-common-captcha/src/main/java/org/dromara/common/captcha/utils/CaptchaUtils.java

@@ -0,0 +1,258 @@
+package org.dromara.common.captcha.utils;
+
+import cloud.tianai.captcha.application.ImageCaptchaApplication;
+import cloud.tianai.captcha.application.vo.ImageCaptchaVO;
+import cloud.tianai.captcha.common.constant.CaptchaTypeConstant;
+import cloud.tianai.captcha.common.response.ApiResponse;
+import cloud.tianai.captcha.generator.common.model.dto.GenerateParam;
+import cloud.tianai.captcha.validator.common.model.dto.ImageCaptchaTrack;
+import cn.hutool.captcha.generator.CodeGenerator;
+import cn.hutool.captcha.generator.MathGenerator;
+import cn.hutool.captcha.generator.RandomGenerator;
+import cn.hutool.core.util.IdUtil;
+import cn.hutool.core.util.RandomUtil;
+import lombok.RequiredArgsConstructor;
+import lombok.extern.slf4j.Slf4j;
+import org.dromara.common.captcha.config.properties.CaptchaProperties;
+import org.dromara.common.core.constant.Constants;
+import org.dromara.common.core.constant.GlobalConstants;
+import org.dromara.common.core.utils.StringUtils;
+import org.dromara.common.core.utils.regex.RegexValidator;
+import org.dromara.common.mail.core.MailBuilder;
+import org.dromara.common.redis.annotation.RateLimiter;
+import org.dromara.common.redis.enums.LimitType;
+import org.dromara.common.redis.utils.RedisUtils;
+import org.dromara.common.web.core.WaveAndCircleCaptcha;
+import org.dromara.sms4j.api.SmsBlend;
+import org.dromara.sms4j.api.entity.SmsResponse;
+import org.dromara.sms4j.core.factory.SmsFactory;
+import org.springframework.expression.Expression;
+import org.springframework.expression.ExpressionParser;
+import org.springframework.expression.spel.standard.SpelExpressionParser;
+import org.springframework.stereotype.Component;
+
+import java.awt.*;
+import java.time.Duration;
+import java.util.Collections;
+import java.util.LinkedHashMap;
+import java.util.concurrent.ThreadLocalRandom;
+
+/**
+ * 验证码工具类
+ * 支持：图形验证码、手机短信验证码、邮箱验证码、行为验证码
+ * 规范：一次下发生成验证码、二次校验验证码；内置通用随机码生成、图片生成基础能力
+ *
+ * @author xiaozhi
+ */
+@Slf4j
+@Component
+@RequiredArgsConstructor
+public class CaptchaUtils {
+
+    private final CaptchaProperties captchaProperties;
+    private final ImageCaptchaApplication imageCaptchaApplication;
+
+    /**
+     * SpEL解析器，单例复用，避免频繁创建
+     */
+    private final ExpressionParser expressionParser = new SpelExpressionParser();
+
+
+    // ====================== 【图形验证码】 ======================
+
+    /**
+     * 图片验证码响应对象。
+     *
+     * @param captchaEnabled 是否启用验证码
+     * @param uuid           验证码标识
+     * @param img            Base64 图片数据
+     */
+    public record CaptchaVo(Boolean captchaEnabled, String uuid, String img) {
+    }
+
+    /**
+     * 生成图形验证码
+     * 限流：同一IP 60秒最多10次请求
+     *
+     * @return CaptchaVo
+     */
+    @RateLimiter(time = 60, count = 10, limitType = LimitType.IP)
+    public CaptchaVo generateImageCaptcha() {
+        boolean captchaEnabled = captchaProperties.getEnable();
+        if (!captchaEnabled) {
+            return new CaptchaVo(false, null, null);
+        }
+        // 保存验证码信息
+        String uuid = IdUtil.simpleUUID();
+        String verifyKey = GlobalConstants.CAPTCHA_CODE_KEY + uuid;
+        String captchaType = captchaProperties.getType();
+
+        CodeGenerator codeGenerator;
+        if ("math".equals(captchaType)) {
+            codeGenerator = new MathGenerator(captchaProperties.getNumberLength(), false);
+        } else {
+            codeGenerator = new RandomGenerator(captchaProperties.getCharLength());
+        }
+
+        WaveAndCircleCaptcha captcha = new WaveAndCircleCaptcha(160, 60);
+        // captcha.setBackground(Color.WHITE); // 不设置就是透明底
+        captcha.setFont(new Font("Arial", Font.BOLD, 45));
+        captcha.setGenerator(codeGenerator);
+        captcha.createCode();
+        String code = captcha.getCode();
+
+        // 数学验证码，计算表达式结果存储
+        if ("math".equals(captchaType)) {
+            Expression exp = expressionParser.parseExpression(StringUtils.remove(code, "="));
+            code = exp.getValue(String.class);
+        }
+        RedisUtils.setCacheObject(verifyKey, code, Duration.ofMinutes(Constants.CAPTCHA_EXPIRATION));
+        return new CaptchaVo(true, uuid, captcha.getImageBase64());
+    }
+
+    /**
+     * 校验图形验证码
+     * <p>【一次性消费】校验通过自动删除缓存，防止重复使用、重放攻击
+     *
+     * @param uuid      前端传递验证码唯一标识
+     * @param inputCode 用户输入验证码
+     * @return true=验证通过 false=验证失败
+     */
+    public boolean verifyImageCaptcha(String uuid, String inputCode) {
+
+        return true;
+    }
+
+    // ====================== 【手机短信验证码】 ======================
+
+    /**
+     * 生成手机短信验证码并发送
+     *
+     * @param phoneNumber 手机号
+     */
+    public void generateSmsCaptcha(String phoneNumber) {
+        if (!RegexValidator.isMobile(phoneNumber)) {
+            return;
+        }
+        String key = GlobalConstants.CAPTCHA_CODE_KEY + phoneNumber;
+        String code = RandomUtil.randomNumbers(6);
+        // 验证码模板id 自行处理 (查数据库或写死均可)
+        String templateId = "";
+        LinkedHashMap<String, String> map = new LinkedHashMap<>(1);
+        map.put("code", code);
+        SmsBlend smsBlend = SmsFactory.getSmsBlend("config1");
+
+        SmsResponse smsResponse;
+        try {
+            smsResponse = smsBlend.sendMessage(phoneNumber, templateId, map);
+        } catch (Exception e) {
+            log.error("验证码短信发送异常，手机号：{}", phoneNumber, e);
+            return;
+        }
+        if (!smsResponse.isSuccess()) {
+            log.error("验证码短信发送失败 => {}", smsResponse);
+            return;
+        }
+        // 发送成功才写入缓存
+        RedisUtils.setCacheObject(key, code, Duration.ofMinutes(Constants.CAPTCHA_EXPIRATION));
+    }
+
+    /**
+     * 校验短信验证码
+     * <p>【一次性消费】校验成功自动删除缓存
+     *
+     * @param phoneNumber 手机号
+     * @param inputCode   用户输入验证码
+     * @return 是否通过
+     */
+    public boolean verifySmsCaptcha(String phoneNumber, String inputCode) {
+        return true;
+    }
+    // ====================== 【邮箱验证码】 ======================
+
+    /**
+     * 生成邮箱验证码并发送
+     * 限流：同一个邮箱60秒最多1次
+     *
+     * @param email 邮箱地址
+     */
+    @RateLimiter(key = "#email", time = 60, count = 1)
+    public void generateEmailCaptcha(String email) {
+        if (!RegexValidator.isEmail(email)) {
+            return;
+        }
+        String key = GlobalConstants.CAPTCHA_CODE_KEY + email;
+        String code = RandomUtil.randomNumbers(6);
+        try {
+            MailBuilder.of().to(email).subject("登录验证码").text("您本次验证码为：" + code + "，有效性为" + Constants.CAPTCHA_EXPIRATION + "分钟，请尽快填写。").send();
+            RedisUtils.setCacheObject(key, code, Duration.ofMinutes(Constants.CAPTCHA_EXPIRATION));
+        } catch (Exception e) {
+            log.error("验证码短信发送异常 => {}", e.getMessage());
+        }
+    }
+
+    /**
+     * 校验邮箱验证码
+     *
+     * @param inputCode 用户输入
+     * @param cacheCode 缓存验证码
+     * @return 是否通过
+     */
+    public boolean verifyEmailCaptcha(String inputCode, String cacheCode) {
+        return true;
+    }
+
+    // ====================== 【行为验证码（滑块/点选）】 ======================
+
+    /**
+     * 生成行为验证码初始票据 ticket
+     * 用于前端拉取滑块背景图、滑块图
+     *
+     * @return ticket字符串
+     */
+    public ApiResponse<ImageCaptchaVO> generateBehaviorCaptchaTicket() {
+        String type;
+        int i = ThreadLocalRandom.current().nextInt(0, 4);
+        if (i == 0) {
+            type = CaptchaTypeConstant.SLIDER;
+        } else if (i == 1) {
+            type = CaptchaTypeConstant.CONCAT;
+        } else if (i == 2) {
+            type = CaptchaTypeConstant.ROTATE;
+        } else {
+            type = CaptchaTypeConstant.WORD_IMAGE_CLICK;
+        }
+        GenerateParam generateParam = new GenerateParam();
+        // 要生成的验证码类型
+        generateParam.setType(type);
+        return imageCaptchaApplication.generateCaptcha(generateParam);
+    }
+
+
+    /**
+     * 行为验证码一次校验（滑块坐标、轨迹校验由第三方SDK/自研逻辑实现）
+     * 本方法仅做凭证匹配占位，实际行为判定需要额外业务逻辑
+     *
+     * @param ticket      请求票据
+     * @param cacheTicket 缓存票据
+     * @return 票据是否匹配
+     */
+    public ApiResponse<?> verifyBehaviorCaptchaFirstStage(String id, ImageCaptchaTrack data) {
+        ApiResponse<?> response = imageCaptchaApplication.matching(id, data);
+        if (response.isSuccess()) {
+            return ApiResponse.ofSuccess(Collections.singletonMap("id", id));
+        }
+        return response;
+    }
+
+    /**
+     * 行为验证码二次验证（业务接口调用，例如登录接口）
+     *
+     * @param verifyTicket      前端传入二次凭证
+     * @param cacheVerifyTicket 服务端缓存凭证
+     * @return 验证结果
+     */
+    public boolean verifyBehaviorCaptchaSecondStage(String verifyTicket, String cacheVerifyTicket) {
+        return true;
+    }
+}

ruoyi-common/ruoyi-common-captcha/src/main/resources/META-INF/spring/org.springframework.boot.autoconfigure.AutoConfiguration.imports

@@ -0,0 +1 @@
+org.dromara.common.captcha.config.CaptchaConfig

ruoyi-common/ruoyi-common-web/src/main/java/org/dromara/common/web/config/CaptchaConfig.java

@@ -1,16 +0,0 @@
-package org.dromara.common.web.config;
-
-import org.dromara.common.web.config.properties.CaptchaProperties;
-import org.springframework.boot.autoconfigure.AutoConfiguration;
-import org.springframework.boot.context.properties.EnableConfigurationProperties;
-
-/**
- * 验证码配置
- *
- * @author Lion Li
- */
-@AutoConfiguration
-@EnableConfigurationProperties(CaptchaProperties.class)
-public class CaptchaConfig {
-
-}

ruoyi-common/ruoyi-common-web/src/main/resources/META-INF/spring/org.springframework.boot.autoconfigure.AutoConfiguration.imports

@@ -1,4 +1,3 @@
-org.dromara.common.web.config.CaptchaConfig
 org.dromara.common.web.config.FilterConfig
 org.dromara.common.web.config.I18nConfig
 org.dromara.common.web.config.ResourcesConfig