1

Signed-off-by: Wangbo <wblmx@foxmail.com>

.gitignore

@@ -0,0 +1,53 @@
+######################################################################
+# Build Tools
+
+.gradle
+/build/
+!gradle/wrapper/gradle-wrapper.jar
+
+target/
+!.mvn/wrapper/maven-wrapper.jar
+
+.flattened-pom.xml
+
+######################################################################
+# IDE
+
+### STS ###
+.apt_generated
+.classpath
+.factorypath
+.project
+.settings
+.springBeans
+
+### IntelliJ IDEA ###
+.idea
+*.iws
+*.iml
+*.ipr
+
+### NetBeans ###
+nbproject/private/
+build/*
+nbbuild/
+dist/
+nbdist/
+.nb-gradle/
+
+######################################################################
+# Others
+*.log
+*.xml.versionsBackup
+*.swp
+
+!*/build/*.java
+!*/build/*.html
+!*/build/*.xml
+
+### JRebel ###
+rebel.xml
+
+application-my.yaml
+
+/yudao-ui-app/unpackage/

LICENSE

@@ -0,0 +1,20 @@
+The MIT License (MIT)
+
+Copyright (c) 2021 ruoyi-vue-pro
+
+Permission is hereby granted, free of charge, to any person obtaining a copy of
+this software and associated documentation files (the "Software"), to deal in
+the Software without restriction, including without limitation the rights to
+use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
+the Software, and to permit persons to whom the Software is furnished to do so,
+subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
+FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
+COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
+IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.

lombok.config

@@ -0,0 +1,4 @@
+config.stopBubbling = true
+lombok.tostring.callsuper=CALL
+lombok.equalsandhashcode.callsuper=CALL
+lombok.accessors.chain=true

pom.xml

@@ -0,0 +1,144 @@
+<?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">
+    <modelVersion>4.0.0</modelVersion>
+    <groupId>cn.iocoder.boot</groupId>
+    <artifactId>yudao</artifactId>
+    <version>${revision}</version>
+    <packaging>pom</packaging>
+    <modules>
+        <module>yudao-dependencies</module>
+        <module>yudao-framework</module>
+        <module>yudao-server</module>
+        <!-- 各种 module 拓展 -->
+        <module>yudao-module-system</module>
+        <module>yudao-module-infra</module>
+        <module>yudao-module-bpm</module>
+        <module>yudao-module-as</module>
+        <module>yudao-module-as/yudao-module-as-api</module>
+        <module>yudao-module-as</module>
+        <module>yudao-module-as/yudao-module-as-api</module>
+        <module>yudao-module-as/yudao-module-as-biz</module>
+    </modules>
+
+    <name>${project.artifactId}</name>
+    <description>芋道项目基础脚手架</description>
+    <url>https://github.com/YunaiV/ruoyi-vue-pro</url>
+
+    <properties>
+        <revision>2.1.0-jdk8-snapshot</revision>
+        <!-- Maven 相关 -->
+        <java.version>1.8</java.version>
+        <maven.compiler.source>${java.version}</maven.compiler.source>
+        <maven.compiler.target>${java.version}</maven.compiler.target>
+        <maven-surefire-plugin.version>3.0.0-M5</maven-surefire-plugin.version>
+        <maven-compiler-plugin.version>3.8.1</maven-compiler-plugin.version>
+        <flatten-maven-plugin.version>1.5.0</flatten-maven-plugin.version>
+        <!-- 看看咋放到 bom 里 -->
+        <lombok.version>1.18.30</lombok.version>
+        <spring.boot.version>2.7.18</spring.boot.version>
+        <mapstruct.version>1.5.5.Final</mapstruct.version>
+        <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
+    </properties>
+
+    <dependencyManagement>
+        <dependencies>
+            <dependency>
+                <groupId>cn.iocoder.boot</groupId>
+                <artifactId>yudao-dependencies</artifactId>
+                <version>${revision}</version>
+                <type>pom</type>
+                <scope>import</scope>
+            </dependency>
+        </dependencies>
+    </dependencyManagement>
+
+    <build>
+        <pluginManagement>
+            <plugins>
+                <!-- maven-surefire-plugin 插件，用于运行单元测试。 -->
+                <!-- 注意，需要使用 3.0.X+，因为要支持 Junit 5 版本 -->
+                <plugin>
+                    <groupId>org.apache.maven.plugins</groupId>
+                    <artifactId>maven-surefire-plugin</artifactId>
+                    <version>${maven-surefire-plugin.version}</version>
+                </plugin>
+                <!-- maven-compiler-plugin 插件，解决 spring-boot-configuration-processor + Lombok + MapStruct 组合 -->
+                <!-- https://stackoverflow.com/questions/33483697/re-run-spring-boot-configuration-annotation-processor-to-update-generated-metada -->
+                <plugin>
+                    <groupId>org.apache.maven.plugins</groupId>
+                    <artifactId>maven-compiler-plugin</artifactId>
+                    <version>${maven-compiler-plugin.version}</version>
+                    <configuration>
+                        <annotationProcessorPaths>
+                            <path>
+                                <groupId>org.springframework.boot</groupId>
+                                <artifactId>spring-boot-configuration-processor</artifactId>
+                                <version>${spring.boot.version}</version>
+                            </path>
+                            <path>
+                                <groupId>org.projectlombok</groupId>
+                                <artifactId>lombok</artifactId>
+                                <version>${lombok.version}</version>
+                            </path>
+                            <path>
+                                <groupId>org.mapstruct</groupId>
+                                <artifactId>mapstruct-processor</artifactId>
+                                <version>${mapstruct.version}</version>
+                            </path>
+                        </annotationProcessorPaths>
+                    </configuration>
+                </plugin>
+                <plugin>
+                    <groupId>org.codehaus.mojo</groupId>
+                    <artifactId>flatten-maven-plugin</artifactId>
+                </plugin>
+            </plugins>
+        </pluginManagement>
+
+        <plugins>
+            <!-- 统一 revision 版本 -->
+            <plugin>
+                <groupId>org.codehaus.mojo</groupId>
+                <artifactId>flatten-maven-plugin</artifactId>
+                <version>${flatten-maven-plugin.version}</version>
+                <configuration>
+                    <flattenMode>resolveCiFriendliesOnly</flattenMode>
+                    <updatePomFile>true</updatePomFile>
+                </configuration>
+                <executions>
+                    <execution>
+                        <goals>
+                            <goal>flatten</goal>
+                        </goals>
+                        <id>flatten</id>
+                        <phase>process-resources</phase>
+                    </execution>
+                    <execution>
+                        <goals>
+                            <goal>clean</goal>
+                        </goals>
+                        <id>flatten.clean</id>
+                        <phase>clean</phase>
+                    </execution>
+                </executions>
+            </plugin>
+        </plugins>
+    </build>
+
+    <!-- 使用 huawei / aliyun 的 Maven 源，提升下载速度 -->
+    <repositories>
+        <repository>
+            <id>huaweicloud</id>
+            <name>huawei</name>
+            <url>https://mirrors.huaweicloud.com/repository/maven/</url>
+        </repository>
+        <repository>
+            <id>aliyunmaven</id>
+            <name>aliyun</name>
+            <url>https://maven.aliyun.com/repository/public</url>
+        </repository>
+    </repositories>
+
+</project>

yudao-dependencies/pom.xml

@@ -0,0 +1,641 @@
+<?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">
+    <modelVersion>4.0.0</modelVersion>
+
+    <groupId>cn.iocoder.boot</groupId>
+    <artifactId>yudao-dependencies</artifactId>
+    <version>${revision}</version>
+    <packaging>pom</packaging>
+
+    <name>${project.artifactId}</name>
+    <description>基础 bom 文件，管理整个项目的依赖版本</description>
+    <url>https://github.com/YunaiV/ruoyi-vue-pro</url>
+
+    <properties>
+        <revision>2.1.0-jdk8-snapshot</revision>
+        <flatten-maven-plugin.version>1.5.0</flatten-maven-plugin.version>
+        <!-- 统一依赖管理 -->
+        <spring.boot.version>2.7.18</spring.boot.version>
+        <!-- Web 相关 -->
+        <springdoc.version>1.6.15</springdoc.version>
+        <knife4j.version>4.3.0</knife4j.version>
+        <servlet.versoin>2.5</servlet.versoin>
+        <!-- DB 相关 -->
+        <druid.version>1.2.21</druid.version>
+        <mybatis-plus.version>3.5.5</mybatis-plus.version>
+        <mybatis-plus-generator.version>3.5.5</mybatis-plus-generator.version>
+        <dynamic-datasource.version>4.3.0</dynamic-datasource.version>
+        <mybatis-plus-join.version>1.4.10</mybatis-plus-join.version>
+        <easy-trans.version>2.2.11</easy-trans.version>
+        <redisson.version>3.18.0</redisson.version> <!-- Spring Boot 2.X 最多使用 3.18.0 版本，否则会报 Tuple NoClassDefFoundError -->
+        <dm8.jdbc.version>8.1.3.62</dm8.jdbc.version>
+        <!-- 消息队列 -->
+        <rocketmq-spring.version>2.2.3</rocketmq-spring.version>
+        <!-- 服务保障相关 -->
+        <lock4j.version>2.2.7</lock4j.version>
+        <!-- 监控相关 -->
+        <skywalking.version>8.12.0</skywalking.version>
+        <spring-boot-admin.version>2.7.15</spring-boot-admin.version>
+        <opentracing.version>0.33.0</opentracing.version>
+        <!-- Test 测试相关 -->
+        <podam.version>7.2.11.RELEASE</podam.version> <!-- Spring Boot 2.X 最多使用 7.2.11 版本 -->
+        <jedis-mock.version>1.0.13</jedis-mock.version>
+        <mockito-inline.version>4.11.0</mockito-inline.version>
+        <!-- Bpm 工作流相关 -->
+        <flowable.version>6.8.0</flowable.version>
+        <!-- 工具类相关 -->
+        <captcha-plus.version>1.0.10</captcha-plus.version>
+        <jsoup.version>1.17.2</jsoup.version>
+        <lombok.version>1.18.30</lombok.version>
+        <mapstruct.version>1.5.5.Final</mapstruct.version>
+        <hutool.version>5.8.25</hutool.version>
+        <easyexcel.verion>3.3.3</easyexcel.verion>
+        <velocity.version>2.3</velocity.version>
+        <screw.version>1.0.5</screw.version>
+        <fastjson.version>1.2.83</fastjson.version>
+        <guava.version>33.0.0-jre</guava.version>
+        <guice.version>5.1.0</guice.version>
+        <transmittable-thread-local.version>2.14.5</transmittable-thread-local.version>
+        <commons-net.version>3.10.0</commons-net.version>
+        <jsch.version>0.1.55</jsch.version>
+        <tika-core.version>2.9.1</tika-core.version>
+        <ip2region.version>2.7.0</ip2region.version>
+        <bizlog-sdk.version>3.0.6</bizlog-sdk.version>
+        <!-- 三方云服务相关 -->
+        <okio.version>3.5.0</okio.version>
+        <okhttp3.version>4.11.0</okhttp3.version>
+        <commons-io.version>2.15.1</commons-io.version>
+        <minio.version>8.5.7</minio.version>
+        <aliyun-java-sdk-core.version>4.6.4</aliyun-java-sdk-core.version>
+        <aliyun-java-sdk-dysmsapi.version>2.2.1</aliyun-java-sdk-dysmsapi.version>
+        <tencentcloud-sdk-java.version>3.1.880</tencentcloud-sdk-java.version>
+        <justauth.version>1.0.8</justauth.version>
+        <jimureport.version>1.6.6</jimureport.version>
+        <xercesImpl.version>2.12.2</xercesImpl.version>
+        <weixin-java.version>4.6.0</weixin-java.version>
+    </properties>
+
+    <dependencyManagement>
+        <dependencies>
+            <!-- 统一依赖管理 -->
+            <dependency>
+                <groupId>org.springframework.boot</groupId>
+                <artifactId>spring-boot-dependencies</artifactId>
+                <version>${spring.boot.version}</version>
+                <type>pom</type>
+                <scope>import</scope>
+            </dependency>
+
+            <!-- 业务组件 -->
+            <dependency>
+                <groupId>io.github.mouzt</groupId>
+                <artifactId>bizlog-sdk</artifactId>
+                <version>${bizlog-sdk.version}</version>
+                <exclusions>
+                    <exclusion> <!-- 排除掉springboot依赖使用项目的 -->
+                        <groupId>org.springframework.boot</groupId>
+                        <artifactId>spring-boot-starter</artifactId>
+                    </exclusion>
+                </exclusions>
+            </dependency>
+            <dependency>
+                <groupId>cn.iocoder.boot</groupId>
+                <artifactId>yudao-spring-boot-starter-biz-tenant</artifactId>
+                <version>${revision}</version>
+            </dependency>
+            <dependency>
+                <groupId>cn.iocoder.boot</groupId>
+                <artifactId>yudao-spring-boot-starter-biz-data-permission</artifactId>
+                <version>${revision}</version>
+            </dependency>
+            <dependency>
+                <groupId>cn.iocoder.boot</groupId>
+                <artifactId>yudao-spring-boot-starter-biz-ip</artifactId>
+                <version>${revision}</version>
+            </dependency>
+
+            <!-- Spring 核心 -->
+            <dependency>
+                <!-- 用于生成自定义的 Spring @ConfigurationProperties 配置类的说明文件 -->
+                <groupId>org.springframework.boot</groupId>
+                <artifactId>spring-boot-configuration-processor</artifactId>
+                <version>${spring.boot.version}</version>
+            </dependency>
+
+            <!-- Web 相关 -->
+            <dependency>
+                <groupId>cn.iocoder.boot</groupId>
+                <artifactId>yudao-spring-boot-starter-web</artifactId>
+                <version>${revision}</version>
+            </dependency>
+
+            <dependency>
+                <groupId>cn.iocoder.boot</groupId>
+                <artifactId>yudao-spring-boot-starter-security</artifactId>
+                <version>${revision}</version>
+            </dependency>
+
+            <dependency>
+                <groupId>cn.iocoder.boot</groupId>
+                <artifactId>yudao-spring-boot-starter-websocket</artifactId>
+                <version>${revision}</version>
+            </dependency>
+
+            <dependency>
+                <groupId>com.github.xiaoymin</groupId>
+                <artifactId>knife4j-openapi3-spring-boot-starter</artifactId>
+                <version>${knife4j.version}</version>
+            </dependency>
+            <dependency>
+                <groupId>org.springdoc</groupId>
+                <artifactId>springdoc-openapi-ui</artifactId>
+                <version>${springdoc.version}</version>
+            </dependency>
+
+            <!-- DB 相关 -->
+            <dependency>
+                <groupId>cn.iocoder.boot</groupId>
+                <artifactId>yudao-spring-boot-starter-mybatis</artifactId>
+                <version>${revision}</version>
+            </dependency>
+
+            <dependency>
+                <groupId>com.alibaba</groupId>
+                <artifactId>druid-spring-boot-starter</artifactId>
+                <version>${druid.version}</version>
+            </dependency>
+            <dependency>
+                <groupId>com.baomidou</groupId>
+                <artifactId>mybatis-plus-boot-starter</artifactId>
+                <version>${mybatis-plus.version}</version>
+            </dependency>
+            <dependency>
+                <groupId>com.baomidou</groupId>
+                <artifactId>mybatis-plus-generator</artifactId> <!-- 代码生成器，使用它解析表结构 -->
+                <version>${mybatis-plus-generator.version}</version>
+            </dependency>
+            <dependency>
+                <groupId>com.baomidou</groupId>
+                <artifactId>dynamic-datasource-spring-boot-starter</artifactId> <!-- 多数据源 -->
+                <version>${dynamic-datasource.version}</version>
+            </dependency>
+            <dependency>
+                <groupId>com.github.yulichang</groupId>
+                <artifactId>mybatis-plus-join-boot-starter</artifactId> <!-- MyBatis 联表查询 -->
+                <version>${mybatis-plus-join.version}</version>
+            </dependency>
+
+            <dependency>
+                <groupId>com.fhs-opensource</groupId> <!-- VO 数据翻译 -->
+                <artifactId>easy-trans-spring-boot-starter</artifactId>
+                <version>${easy-trans.version}</version>
+                <exclusions>
+                    <exclusion>
+                        <groupId>org.springframework</groupId>
+                        <artifactId>spring-context</artifactId>
+                    </exclusion>
+                    <exclusion>
+                        <groupId>org.springframework.cloud</groupId>
+                        <artifactId>spring-cloud-commons</artifactId>
+                    </exclusion>
+                </exclusions>
+            </dependency>
+            <dependency>
+                <groupId>com.fhs-opensource</groupId>
+                <artifactId>easy-trans-mybatis-plus-extend</artifactId>
+                <version>${easy-trans.version}</version>
+            </dependency>
+            <dependency>
+                <groupId>com.fhs-opensource</groupId>
+                <artifactId>easy-trans-anno</artifactId>
+                <version>${easy-trans.version}</version>
+            </dependency>
+
+            <dependency>
+                <groupId>cn.iocoder.boot</groupId>
+                <artifactId>yudao-spring-boot-starter-redis</artifactId>
+                <version>${revision}</version>
+            </dependency>
+
+            <dependency>
+                <groupId>org.redisson</groupId>
+                <artifactId>redisson-spring-boot-starter</artifactId>
+                <version>${redisson.version}</version>
+                <exclusions>
+                    <exclusion>
+                        <groupId>org.springframework.boot</groupId>
+                        <artifactId>spring-boot-starter-actuator</artifactId>
+                    </exclusion>
+                </exclusions>
+            </dependency>
+
+            <dependency>
+                <groupId>com.dameng</groupId>
+                <artifactId>DmJdbcDriver18</artifactId>
+                <version>${dm8.jdbc.version}</version>
+            </dependency>
+
+            <!-- Job 定时任务相关 -->
+            <dependency>
+                <groupId>cn.iocoder.boot</groupId>
+                <artifactId>yudao-spring-boot-starter-job</artifactId>
+                <version>${revision}</version>
+            </dependency>
+
+            <!-- 消息队列相关 -->
+            <dependency>
+                <groupId>cn.iocoder.boot</groupId>
+                <artifactId>yudao-spring-boot-starter-mq</artifactId>
+                <version>${revision}</version>
+            </dependency>
+
+            <dependency>
+                <groupId>org.apache.rocketmq</groupId>
+                <artifactId>rocketmq-spring-boot-starter</artifactId>
+                <version>${rocketmq-spring.version}</version>
+            </dependency>
+
+            <!-- 服务保障相关 -->
+            <dependency>
+                <groupId>cn.iocoder.boot</groupId>
+                <artifactId>yudao-spring-boot-starter-protection</artifactId>
+                <version>${revision}</version>
+            </dependency>
+
+            <dependency>
+                <groupId>com.baomidou</groupId>
+                <artifactId>lock4j-redisson-spring-boot-starter</artifactId>
+                <version>${lock4j.version}</version>
+                <exclusions>
+                    <exclusion>
+                        <artifactId>redisson-spring-boot-starter</artifactId>
+                        <groupId>org.redisson</groupId>
+                    </exclusion>
+                </exclusions>
+            </dependency>
+
+            <!-- 监控相关 -->
+            <dependency>
+                <groupId>cn.iocoder.boot</groupId>
+                <artifactId>yudao-spring-boot-starter-monitor</artifactId>
+                <version>${revision}</version>
+            </dependency>
+
+            <dependency>
+                <groupId>org.apache.skywalking</groupId>
+                <artifactId>apm-toolkit-trace</artifactId>
+                <version>${skywalking.version}</version>
+            </dependency>
+            <dependency>
+                <groupId>org.apache.skywalking</groupId>
+                <artifactId>apm-toolkit-logback-1.x</artifactId>
+                <version>${skywalking.version}</version>
+            </dependency>
+            <dependency>
+                <groupId>org.apache.skywalking</groupId>
+                <artifactId>apm-toolkit-opentracing</artifactId>
+                <version>${skywalking.version}</version>
+                <!--                <exclusions>-->
+                <!--                    <exclusion>-->
+                <!--                        <artifactId>opentracing-api</artifactId>-->
+                <!--                        <groupId>io.opentracing</groupId>-->
+                <!--                    </exclusion>-->
+                <!--                    <exclusion>-->
+                <!--                        <artifactId>opentracing-util</artifactId>-->
+                <!--                        <groupId>io.opentracing</groupId>-->
+                <!--                    </exclusion>-->
+                <!--                </exclusions>-->
+            </dependency>
+            <dependency>
+                <groupId>io.opentracing</groupId>
+                <artifactId>opentracing-api</artifactId>
+                <version>${opentracing.version}</version>
+            </dependency>
+            <dependency>
+                <groupId>io.opentracing</groupId>
+                <artifactId>opentracing-util</artifactId>
+                <version>${opentracing.version}</version>
+            </dependency>
+            <dependency>
+                <groupId>io.opentracing</groupId>
+                <artifactId>opentracing-noop</artifactId>
+                <version>${opentracing.version}</version>
+            </dependency>
+
+            <dependency>
+                <groupId>de.codecentric</groupId>
+                <artifactId>spring-boot-admin-starter-server</artifactId> <!-- 实现 Spring Boot Admin Server 服务端 -->
+                <version>${spring-boot-admin.version}</version>
+                <exclusions>
+                    <exclusion>
+                        <groupId>de.codecentric</groupId>
+                        <artifactId>spring-boot-admin-server-cloud</artifactId>
+                    </exclusion>
+                </exclusions>
+            </dependency>
+            <dependency>
+                <groupId>de.codecentric</groupId>
+                <artifactId>spring-boot-admin-starter-client</artifactId> <!-- 实现 Spring Boot Admin Server 服务端 -->
+                <version>${spring-boot-admin.version}</version>
+            </dependency>
+
+            <!-- Test 测试相关 -->
+            <dependency>
+                <groupId>cn.iocoder.boot</groupId>
+                <artifactId>yudao-spring-boot-starter-test</artifactId>
+                <version>${revision}</version>
+                <scope>test</scope>
+            </dependency>
+
+            <dependency>
+                <groupId>org.mockito</groupId>
+                <artifactId>mockito-inline</artifactId>
+                <version>${mockito-inline.version}</version> <!-- 支持 Mockito 的 final 类与 static 方法的 mock -->
+            </dependency>
+
+            <dependency>
+                <groupId>org.springframework.boot</groupId>
+                <artifactId>spring-boot-starter-test</artifactId>
+                <version>${spring.boot.version}</version>
+                <exclusions>
+                    <exclusion>
+                        <artifactId>asm</artifactId>
+                        <groupId>org.ow2.asm</groupId>
+                    </exclusion>
+                    <exclusion>
+                        <groupId>org.mockito</groupId>
+                        <artifactId>mockito-core</artifactId>
+                    </exclusion>
+                </exclusions>
+            </dependency>
+
+            <dependency>
+                <groupId>com.github.fppt</groupId> <!-- 单元测试，我们采用内嵌的 Redis 数据库 -->
+                <artifactId>jedis-mock</artifactId>
+                <version>${jedis-mock.version}</version>
+            </dependency>
+
+            <dependency>
+                <groupId>uk.co.jemos.podam</groupId> <!-- 单元测试，随机生成 POJO 类 -->
+                <artifactId>podam</artifactId>
+                <version>${podam.version}</version>
+            </dependency>
+
+            <!-- 工作流相关 -->
+            <dependency>
+                <groupId>org.flowable</groupId>
+                <artifactId>flowable-spring-boot-starter-process</artifactId>
+                <version>${flowable.version}</version>
+            </dependency>
+            <dependency>
+                <groupId>org.flowable</groupId>
+                <artifactId>flowable-spring-boot-starter-actuator</artifactId>
+                <version>${flowable.version}</version>
+            </dependency>
+            <!-- 工作流相关结束 -->
+
+            <!-- 工具类相关 -->
+            <dependency>
+                <groupId>cn.iocoder.boot</groupId>
+                <artifactId>yudao-common</artifactId>
+                <version>${revision}</version>
+            </dependency>
+
+            <dependency>
+                <groupId>cn.iocoder.boot</groupId>
+                <artifactId>yudao-spring-boot-starter-excel</artifactId>
+                <version>${revision}</version>
+            </dependency>
+
+            <dependency>
+                <groupId>org.projectlombok</groupId>
+                <artifactId>lombok</artifactId>
+                <version>${lombok.version}</version>
+            </dependency>
+
+            <dependency>
+                <groupId>org.mapstruct</groupId>
+                <artifactId>mapstruct</artifactId> <!-- use mapstruct-jdk8 for Java 8 or higher -->
+                <version>${mapstruct.version}</version>
+            </dependency>
+            <dependency>
+                <groupId>org.mapstruct</groupId>
+                <artifactId>mapstruct-jdk8</artifactId>
+                <version>${mapstruct.version}</version>
+            </dependency>
+            <dependency>
+                <groupId>org.mapstruct</groupId>
+                <artifactId>mapstruct-processor</artifactId>
+                <version>${mapstruct.version}</version>
+            </dependency>
+
+            <dependency>
+                <groupId>cn.hutool</groupId>
+                <artifactId>hutool-all</artifactId>
+                <version>${hutool.version}</version>
+            </dependency>
+
+            <dependency>
+                <groupId>com.alibaba</groupId>
+                <artifactId>easyexcel</artifactId>
+                <version>${easyexcel.verion}</version>
+            </dependency>
+            <dependency>
+                <groupId>commons-io</groupId>
+                <artifactId>commons-io</artifactId>
+                <version>${commons-io.version}</version>
+            </dependency>
+            <dependency>
+                <groupId>org.apache.tika</groupId>
+                <artifactId>tika-core</artifactId> <!-- 文件类型的识别 -->
+                <version>${tika-core.version}</version>
+            </dependency>
+
+            <dependency>
+                <groupId>org.apache.velocity</groupId>
+                <artifactId>velocity-engine-core</artifactId>
+                <version>${velocity.version}</version>
+            </dependency>
+
+            <dependency>
+                <groupId>com.alibaba</groupId>
+                <artifactId>fastjson</artifactId>
+                <version>${fastjson.version}</version>
+            </dependency>
+
+            <dependency>
+                <groupId>com.google.guava</groupId>
+                <artifactId>guava</artifactId>
+                <version>${guava.version}</version>
+            </dependency>
+
+            <dependency>
+                <groupId>com.google.inject</groupId>
+                <artifactId>guice</artifactId>
+                <version>${guice.version}</version>
+            </dependency>
+
+            <dependency>
+                <groupId>com.alibaba</groupId>
+                <artifactId>transmittable-thread-local</artifactId> <!-- 解决 ThreadLocal 父子线程的传值问题 -->
+                <version>${transmittable-thread-local.version}</version>
+            </dependency>
+
+            <dependency>
+                <groupId>commons-net</groupId>
+                <artifactId>commons-net</artifactId> <!-- 解决 ftp 连接 -->
+                <version>${commons-net.version}</version>
+            </dependency>
+
+            <dependency>
+                <groupId>com.jcraft</groupId>
+                <artifactId>jsch</artifactId> <!-- 解决 sftp 连接 -->
+                <version>${jsch.version}</version>
+            </dependency>
+
+            <dependency>
+                <groupId>com.xingyuv</groupId>
+                <artifactId>spring-boot-starter-captcha-plus</artifactId>
+                <version>${captcha-plus.version}</version>
+            </dependency>
+
+            <dependency>
+                <groupId>org.lionsoul</groupId>
+                <artifactId>ip2region</artifactId>
+                <version>${ip2region.version}</version>
+            </dependency>
+
+            <dependency>
+                <groupId>org.jsoup</groupId>
+                <artifactId>jsoup</artifactId>
+                <version>${jsoup.version}</version>
+            </dependency>
+
+            <!-- 三方云服务相关 -->
+            <dependency>
+                <groupId>com.squareup.okio</groupId>
+                <artifactId>okio</artifactId>
+                <version>${okio.version}</version>
+            </dependency>
+            <dependency>
+                <groupId>com.squareup.okhttp3</groupId>
+                <artifactId>okhttp</artifactId>
+                <version>${okhttp3.version}</version>
+            </dependency>
+            <dependency>
+                <groupId>io.minio</groupId>
+                <artifactId>minio</artifactId>
+                <version>${minio.version}</version>
+            </dependency>
+
+            <!-- SMS SDK begin -->
+            <dependency>
+                <groupId>com.aliyun</groupId>
+                <artifactId>aliyun-java-sdk-core</artifactId>
+                <version>${aliyun-java-sdk-core.version}</version>
+                <exclusions>
+                    <exclusion>
+                        <artifactId>opentracing-api</artifactId>
+                        <groupId>io.opentracing</groupId>
+                    </exclusion>
+                    <exclusion>
+                        <artifactId>opentracing-util</artifactId>
+                        <groupId>io.opentracing</groupId>
+                    </exclusion>
+                </exclusions>
+            </dependency>
+            <dependency>
+                <groupId>com.aliyun</groupId>
+                <artifactId>aliyun-java-sdk-dysmsapi</artifactId>
+                <version>${aliyun-java-sdk-dysmsapi.version}</version>
+            </dependency>
+            <dependency>
+                <groupId>com.tencentcloudapi</groupId>
+                <artifactId>tencentcloud-sdk-java-sms</artifactId>
+                <version>${tencentcloud-sdk-java.version}</version>
+            </dependency>
+            <!-- SMS SDK end -->
+
+            <dependency>
+                <groupId>com.xingyuv</groupId>
+                <artifactId>spring-boot-starter-justauth</artifactId> <!-- 社交登陆（例如说，个人微信、企业微信等等） -->
+                <version>${justauth.version}</version>
+                <exclusions>
+                    <exclusion>
+                        <groupId>cn.hutool</groupId>
+                        <artifactId>hutool-core</artifactId>
+                    </exclusion>
+                </exclusions>
+            </dependency>
+
+            <dependency>
+                <groupId>com.github.binarywang</groupId>
+                <artifactId>weixin-java-pay</artifactId>
+                <version>${weixin-java.version}</version>
+            </dependency>
+            <dependency>
+                <groupId>com.github.binarywang</groupId>
+                <artifactId>wx-java-mp-spring-boot-starter</artifactId>
+                <version>${weixin-java.version}</version>
+            </dependency>
+            <dependency>
+                <groupId>com.github.binarywang</groupId>
+                <artifactId>wx-java-miniapp-spring-boot-starter</artifactId>
+                <version>${weixin-java.version}</version>
+            </dependency>
+
+            <!-- 积木报表-->
+            <dependency>
+                <groupId>org.jeecgframework.jimureport</groupId>
+                <artifactId>jimureport-spring-boot-starter</artifactId>
+                <version>${jimureport.version}</version>
+                <exclusions>
+                    <exclusion>
+                        <groupId>com.alibaba</groupId>
+                        <artifactId>druid</artifactId>
+                    </exclusion>
+                </exclusions>
+            </dependency>
+            <dependency>
+                <groupId>xerces</groupId>
+                <artifactId>xercesImpl</artifactId>
+                <version>${xercesImpl.version}</version>
+            </dependency>
+
+        </dependencies>
+    </dependencyManagement>
+
+    <build>
+        <plugins>
+            <!-- 统一 revision 版本 -->
+            <plugin>
+                <groupId>org.codehaus.mojo</groupId>
+                <artifactId>flatten-maven-plugin</artifactId>
+                <version>${flatten-maven-plugin.version}</version>
+                <configuration>
+                    <flattenMode>resolveCiFriendliesOnly</flattenMode>
+                    <updatePomFile>true</updatePomFile>
+                </configuration>
+                <executions>
+                    <execution>
+                        <goals>
+                            <goal>flatten</goal>
+                        </goals>
+                        <id>flatten</id>
+                        <phase>process-resources</phase>
+                    </execution>
+                    <execution>
+                        <goals>
+                            <goal>clean</goal>
+                        </goals>
+                        <id>flatten.clean</id>
+                        <phase>clean</phase>
+                    </execution>
+                </executions>
+            </plugin>
+        </plugins>
+    </build>
+
+</project>

yudao-framework/pom.xml

@@ -0,0 +1,46 @@
+<?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">
+    <modelVersion>4.0.0</modelVersion>
+    <parent>
+        <artifactId>yudao</artifactId>
+        <groupId>cn.iocoder.boot</groupId>
+        <version>${revision}</version>
+    </parent>
+    <packaging>pom</packaging>
+    <modules>
+        <module>yudao-common</module>
+        <module>yudao-spring-boot-starter-mybatis</module>
+        <module>yudao-spring-boot-starter-redis</module>
+        <module>yudao-spring-boot-starter-web</module>
+        <module>yudao-spring-boot-starter-security</module>
+        <module>yudao-spring-boot-starter-websocket</module>
+
+        <module>yudao-spring-boot-starter-monitor</module>
+        <module>yudao-spring-boot-starter-protection</module>
+        <module>yudao-spring-boot-starter-job</module>
+        <module>yudao-spring-boot-starter-mq</module>
+
+        <module>yudao-spring-boot-starter-excel</module>
+        <module>yudao-spring-boot-starter-test</module>
+
+        <module>yudao-spring-boot-starter-biz-tenant</module>
+        <module>yudao-spring-boot-starter-biz-data-permission</module>
+        <module>yudao-spring-boot-starter-biz-ip</module>
+    </modules>
+
+    <artifactId>yudao-framework</artifactId>
+    <description>
+        该包是技术组件，每个子包，代表一个组件。每个组件包括两部分：
+            1. core 包：是该组件的核心封装
+            2. config 包：是该组件基于 Spring 的配置
+
+        技术组件，也分成两类：
+            1. 框架组件：和我们熟悉的 MyBatis、Redis 等等的拓展
+            2. 业务组件：和业务相关的组件的封装，例如说数据字典、操作日志等等。
+        如果是业务组件，Maven 名字会包含 biz
+    </description>
+    <url>https://github.com/YunaiV/ruoyi-vue-pro</url>
+
+</project>

yudao-framework/yudao-common/bin/pom.xml

@@ -0,0 +1,149 @@
+<?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>cn.iocoder.boot</groupId>
+        <artifactId>yudao-framework</artifactId>
+        <version>${revision}</version>
+    </parent>
+    <modelVersion>4.0.0</modelVersion>
+    <artifactId>yudao-common</artifactId>
+    <packaging>jar</packaging>
+
+    <name>${project.artifactId}</name>
+    <description>定义基础 pojo 类、枚举、工具类等等</description>
+    <url>https://github.com/YunaiV/ruoyi-vue-pro</url>
+
+    <dependencies>
+        <!-- Spring 核心 -->
+        <dependency>
+            <groupId>org.springframework</groupId>
+            <artifactId>spring-core</artifactId>
+            <scope>provided</scope> <!-- 设置为 provided，只有工具类需要使用到 -->
+        </dependency>
+        <dependency>
+            <groupId>org.springframework</groupId>
+            <artifactId>spring-expression</artifactId>
+            <scope>provided</scope> <!-- 设置为 provided，只有工具类需要使用到 -->
+        </dependency>
+        <dependency>
+            <groupId>org.springframework</groupId>
+            <artifactId>spring-aop</artifactId>
+            <scope>provided</scope> <!-- 设置为 provided，只有工具类需要使用到 -->
+        </dependency>
+        <dependency>
+            <groupId>org.aspectj</groupId>
+            <artifactId>aspectjweaver</artifactId>
+            <scope>provided</scope> <!-- 设置为 provided，只有工具类需要使用到 -->
+        </dependency>
+
+        <dependency>
+            <!-- 用于生成自定义的 Spring @ConfigurationProperties 配置类的说明文件 -->
+            <groupId>org.springframework.boot</groupId>
+            <artifactId>spring-boot-configuration-processor</artifactId>
+            <optional>true</optional>
+        </dependency>
+
+        <!-- Web 相关 -->
+        <dependency>
+            <groupId>org.springframework</groupId>
+            <artifactId>spring-web</artifactId>
+            <scope>provided</scope> <!-- 设置为 provided，只有工具类需要使用到 -->
+        </dependency>
+
+        <dependency>
+            <groupId>jakarta.servlet</groupId>
+            <artifactId>jakarta.servlet-api</artifactId>
+            <scope>provided</scope> <!-- 设置为 provided，只有工具类需要使用到 -->
+        </dependency>
+
+        <dependency>
+            <groupId>org.springdoc</groupId>
+            <artifactId>springdoc-openapi-ui</artifactId>
+            <scope>provided</scope> <!-- 设置为 provided，主要是 PageParam 使用到 -->
+        </dependency>
+
+        <!-- 监控相关 -->
+        <dependency>
+            <groupId>org.apache.skywalking</groupId>
+            <artifactId>apm-toolkit-trace</artifactId>
+        </dependency>
+
+        <!-- 工具类相关 -->
+        <dependency>
+            <groupId>org.projectlombok</groupId>
+            <artifactId>lombok</artifactId>
+        </dependency>
+
+        <dependency>
+            <groupId>org.mapstruct</groupId>
+            <artifactId>mapstruct</artifactId>
+        </dependency>
+        <dependency>
+            <groupId>org.mapstruct</groupId>
+            <artifactId>mapstruct-jdk8</artifactId> <!-- use mapstruct-jdk8 for Java 8 or higher -->
+        </dependency>
+        <dependency>
+            <groupId>org.mapstruct</groupId>
+            <artifactId>mapstruct-processor</artifactId>
+        </dependency>
+
+        <dependency>
+            <groupId>com.google.guava</groupId>
+            <artifactId>guava</artifactId>
+            <scope>provided</scope> <!-- 设置为 provided，只有工具类需要使用到 -->
+        </dependency>
+
+        <dependency>
+            <groupId>com.fasterxml.jackson.core</groupId>
+            <artifactId>jackson-databind</artifactId>
+            <scope>provided</scope> <!-- 设置为 provided，只有工具类需要使用到 -->
+        </dependency>
+        <dependency>
+            <groupId>com.fasterxml.jackson.core</groupId>
+            <artifactId>jackson-core</artifactId>
+            <scope>provided</scope> <!-- 设置为 provided，只有工具类需要使用到 -->
+        </dependency>
+        <dependency>
+            <groupId>com.fasterxml.jackson.datatype</groupId>
+            <artifactId>jackson-datatype-jsr310</artifactId>
+            <scope>provided</scope> <!-- 设置为 provided，只有工具类需要使用到 -->
+        </dependency>
+
+        <dependency>
+            <groupId>org.slf4j</groupId>
+            <artifactId>slf4j-api</artifactId>
+            <scope>provided</scope> <!-- 设置为 provided，只有工具类需要使用到 -->
+        </dependency>
+
+        <dependency>
+            <groupId>jakarta.validation</groupId>
+            <artifactId>jakarta.validation-api</artifactId>
+            <scope>provided</scope> <!-- 设置为 provided，主要是 PageParam 使用到 -->
+        </dependency>
+
+        <dependency>
+            <groupId>cn.hutool</groupId>
+            <artifactId>hutool-all</artifactId>
+        </dependency>
+
+        <dependency>
+            <groupId>com.alibaba</groupId>
+            <artifactId>transmittable-thread-local</artifactId>
+        </dependency>
+
+        <dependency>
+            <groupId>com.fhs-opensource</groupId> <!-- VO 数据翻译 -->
+            <artifactId>easy-trans-anno</artifactId> <!-- 默认引入的原因，方便 xxx-module-api 包使用 -->
+        </dependency>
+
+        <!-- Test 测试相关 -->
+        <dependency>
+            <groupId>org.springframework.boot</groupId>
+            <artifactId>spring-boot-starter-test</artifactId>
+            <scope>test</scope>
+        </dependency>
+    </dependencies>
+
+</project>

yudao-framework/yudao-common/bin/《芋道 Spring Boot 参数校验 Validation 入门》.md

@@ -0,0 +1 @@
+<http://www.iocoder.cn/Spring-Boot/Validation/?yudao>

yudao-framework/yudao-common/pom.xml

@@ -0,0 +1,149 @@
+<?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>cn.iocoder.boot</groupId>
+        <artifactId>yudao-framework</artifactId>
+        <version>${revision}</version>
+    </parent>
+    <modelVersion>4.0.0</modelVersion>
+    <artifactId>yudao-common</artifactId>
+    <packaging>jar</packaging>
+
+    <name>${project.artifactId}</name>
+    <description>定义基础 pojo 类、枚举、工具类等等</description>
+    <url>https://github.com/YunaiV/ruoyi-vue-pro</url>
+
+    <dependencies>
+        <!-- Spring 核心 -->
+        <dependency>
+            <groupId>org.springframework</groupId>
+            <artifactId>spring-core</artifactId>
+            <scope>provided</scope> <!-- 设置为 provided，只有工具类需要使用到 -->
+        </dependency>
+        <dependency>
+            <groupId>org.springframework</groupId>
+            <artifactId>spring-expression</artifactId>
+            <scope>provided</scope> <!-- 设置为 provided，只有工具类需要使用到 -->
+        </dependency>
+        <dependency>
+            <groupId>org.springframework</groupId>
+            <artifactId>spring-aop</artifactId>
+            <scope>provided</scope> <!-- 设置为 provided，只有工具类需要使用到 -->
+        </dependency>
+        <dependency>
+            <groupId>org.aspectj</groupId>
+            <artifactId>aspectjweaver</artifactId>
+            <scope>provided</scope> <!-- 设置为 provided，只有工具类需要使用到 -->
+        </dependency>
+
+        <dependency>
+            <!-- 用于生成自定义的 Spring @ConfigurationProperties 配置类的说明文件 -->
+            <groupId>org.springframework.boot</groupId>
+            <artifactId>spring-boot-configuration-processor</artifactId>
+            <optional>true</optional>
+        </dependency>
+
+        <!-- Web 相关 -->
+        <dependency>
+            <groupId>org.springframework</groupId>
+            <artifactId>spring-web</artifactId>
+            <scope>provided</scope> <!-- 设置为 provided，只有工具类需要使用到 -->
+        </dependency>
+
+        <dependency>
+            <groupId>jakarta.servlet</groupId>
+            <artifactId>jakarta.servlet-api</artifactId>
+            <scope>provided</scope> <!-- 设置为 provided，只有工具类需要使用到 -->
+        </dependency>
+
+        <dependency>
+            <groupId>org.springdoc</groupId>
+            <artifactId>springdoc-openapi-ui</artifactId>
+            <scope>provided</scope> <!-- 设置为 provided，主要是 PageParam 使用到 -->
+        </dependency>
+
+        <!-- 监控相关 -->
+        <dependency>
+            <groupId>org.apache.skywalking</groupId>
+            <artifactId>apm-toolkit-trace</artifactId>
+        </dependency>
+
+        <!-- 工具类相关 -->
+        <dependency>
+            <groupId>org.projectlombok</groupId>
+            <artifactId>lombok</artifactId>
+        </dependency>
+
+        <dependency>
+            <groupId>org.mapstruct</groupId>
+            <artifactId>mapstruct</artifactId>
+        </dependency>
+        <dependency>
+            <groupId>org.mapstruct</groupId>
+            <artifactId>mapstruct-jdk8</artifactId> <!-- use mapstruct-jdk8 for Java 8 or higher -->
+        </dependency>
+        <dependency>
+            <groupId>org.mapstruct</groupId>
+            <artifactId>mapstruct-processor</artifactId>
+        </dependency>
+
+        <dependency>
+            <groupId>com.google.guava</groupId>
+            <artifactId>guava</artifactId>
+            <scope>provided</scope> <!-- 设置为 provided，只有工具类需要使用到 -->
+        </dependency>
+
+        <dependency>
+            <groupId>com.fasterxml.jackson.core</groupId>
+            <artifactId>jackson-databind</artifactId>
+            <scope>provided</scope> <!-- 设置为 provided，只有工具类需要使用到 -->
+        </dependency>
+        <dependency>
+            <groupId>com.fasterxml.jackson.core</groupId>
+            <artifactId>jackson-core</artifactId>
+            <scope>provided</scope> <!-- 设置为 provided，只有工具类需要使用到 -->
+        </dependency>
+        <dependency>
+            <groupId>com.fasterxml.jackson.datatype</groupId>
+            <artifactId>jackson-datatype-jsr310</artifactId>
+            <scope>provided</scope> <!-- 设置为 provided，只有工具类需要使用到 -->
+        </dependency>
+
+        <dependency>
+            <groupId>org.slf4j</groupId>
+            <artifactId>slf4j-api</artifactId>
+            <scope>provided</scope> <!-- 设置为 provided，只有工具类需要使用到 -->
+        </dependency>
+
+        <dependency>
+            <groupId>jakarta.validation</groupId>
+            <artifactId>jakarta.validation-api</artifactId>
+            <scope>provided</scope> <!-- 设置为 provided，主要是 PageParam 使用到 -->
+        </dependency>
+
+        <dependency>
+            <groupId>cn.hutool</groupId>
+            <artifactId>hutool-all</artifactId>
+        </dependency>
+
+        <dependency>
+            <groupId>com.alibaba</groupId>
+            <artifactId>transmittable-thread-local</artifactId>
+        </dependency>
+
+        <dependency>
+            <groupId>com.fhs-opensource</groupId> <!-- VO 数据翻译 -->
+            <artifactId>easy-trans-anno</artifactId> <!-- 默认引入的原因，方便 xxx-module-api 包使用 -->
+        </dependency>
+
+        <!-- Test 测试相关 -->
+        <dependency>
+            <groupId>org.springframework.boot</groupId>
+            <artifactId>spring-boot-starter-test</artifactId>
+            <scope>test</scope>
+        </dependency>
+    </dependencies>
+
+</project>

yudao-framework/yudao-common/src/main/java/cn/iocoder/yudao/framework/common/core/IntArrayValuable.java

@@ -0,0 +1,15 @@
+package cn.iocoder.yudao.framework.common.core;
+
+/**
+ * 可生成 Int 数组的接口
+ *
+ * @author 芋道源码
+ */
+public interface IntArrayValuable {
+
+    /**
+     * @return int 数组
+     */
+    int[] array();
+
+}

yudao-framework/yudao-common/src/main/java/cn/iocoder/yudao/framework/common/core/KeyValue.java

@@ -0,0 +1,22 @@
+package cn.iocoder.yudao.framework.common.core;
+
+import lombok.AllArgsConstructor;
+import lombok.Data;
+import lombok.NoArgsConstructor;
+
+import java.io.Serializable;
+
+/**
+ * Key Value 的键值对
+ *
+ * @author 芋道源码
+ */
+@Data
+@NoArgsConstructor
+@AllArgsConstructor
+public class KeyValue<K, V> implements Serializable {
+
+    private K key;
+    private V value;
+
+}

yudao-framework/yudao-common/src/main/java/cn/iocoder/yudao/framework/common/enums/CommonStatusEnum.java

@@ -0,0 +1,46 @@
+package cn.iocoder.yudao.framework.common.enums;
+
+import cn.hutool.core.util.ObjUtil;
+import cn.iocoder.yudao.framework.common.core.IntArrayValuable;
+import lombok.AllArgsConstructor;
+import lombok.Getter;
+
+import java.util.Arrays;
+
+/**
+ * 通用状态枚举
+ *
+ * @author 芋道源码
+ */
+@Getter
+@AllArgsConstructor
+public enum CommonStatusEnum implements IntArrayValuable {
+
+    ENABLE(0, "开启"),
+    DISABLE(1, "关闭");
+
+    public static final int[] ARRAYS = Arrays.stream(values()).mapToInt(CommonStatusEnum::getStatus).toArray();
+
+    /**
+     * 状态值
+     */
+    private final Integer status;
+    /**
+     * 状态名
+     */
+    private final String name;
+
+    @Override
+    public int[] array() {
+        return ARRAYS;
+    }
+
+    public static boolean isEnable(Integer status) {
+        return ObjUtil.equal(ENABLE.status, status);
+    }
+
+    public static boolean isDisable(Integer status) {
+        return ObjUtil.equal(DISABLE.status, status);
+    }
+
+}

yudao-framework/yudao-common/src/main/java/cn/iocoder/yudao/framework/common/enums/DateIntervalEnum.java

@@ -0,0 +1,46 @@
+package cn.iocoder.yudao.framework.common.enums;
+
+import cn.hutool.core.util.ArrayUtil;
+import cn.iocoder.yudao.framework.common.core.IntArrayValuable;
+import lombok.AllArgsConstructor;
+import lombok.Getter;
+
+import java.util.Arrays;
+
+/**
+ * 时间间隔的枚举
+ *
+ * @author dhb52
+ */
+@Getter
+@AllArgsConstructor
+public enum DateIntervalEnum implements IntArrayValuable {
+
+    DAY(1, "天"),
+    WEEK(2, "周"),
+    MONTH(3, "月"),
+    QUARTER(4, "季度"),
+    YEAR(5, "年")
+    ;
+
+    public static final int[] ARRAYS = Arrays.stream(values()).mapToInt(DateIntervalEnum::getInterval).toArray();
+
+    /**
+     * 类型
+     */
+    private final Integer interval;
+    /**
+     * 名称
+     */
+    private final String name;
+
+    @Override
+    public int[] array() {
+        return ARRAYS;
+    }
+
+    public static DateIntervalEnum valueOf(Integer interval) {
+        return ArrayUtil.firstMatch(item -> item.getInterval().equals(interval), DateIntervalEnum.values());
+    }
+
+}

yudao-framework/yudao-common/src/main/java/cn/iocoder/yudao/framework/common/enums/DocumentEnum.java

@@ -0,0 +1,21 @@
+package cn.iocoder.yudao.framework.common.enums;
+
+import lombok.AllArgsConstructor;
+import lombok.Getter;
+
+/**
+ * 文档地址
+ *
+ * @author 芋道源码
+ */
+@Getter
+@AllArgsConstructor
+public enum DocumentEnum {
+
+    REDIS_INSTALL("https://gitee.com/zhijiantianya/ruoyi-vue-pro/issues/I4VCSJ", "Redis 安装文档"),
+    TENANT("https://doc.iocoder.cn", "SaaS 多租户文档");
+
+    private final String url;
+    private final String memo;
+
+}

yudao-framework/yudao-common/src/main/java/cn/iocoder/yudao/framework/common/enums/TerminalEnum.java

@@ -0,0 +1,40 @@
+package cn.iocoder.yudao.framework.common.enums;
+
+import cn.iocoder.yudao.framework.common.core.IntArrayValuable;
+import lombok.Getter;
+import lombok.RequiredArgsConstructor;
+
+import java.util.Arrays;
+
+/**
+ * 终端的枚举
+ *
+ * @author 芋道源码
+ */
+@RequiredArgsConstructor
+@Getter
+public enum TerminalEnum implements IntArrayValuable {
+
+    UNKNOWN(0, "未知"), // 目的：在无法解析到 terminal 时，使用它
+    WECHAT_MINI_PROGRAM(10, "微信小程序"),
+    WECHAT_WAP(11, "微信公众号"),
+    H5(20, "H5 网页"),
+    APP(31, "手机 App"),
+    ;
+
+    public static final int[] ARRAYS = Arrays.stream(values()).mapToInt(TerminalEnum::getTerminal).toArray();
+
+    /**
+     * 终端
+     */
+    private final Integer terminal;
+    /**
+     * 终端名
+     */
+    private final String name;
+
+    @Override
+    public int[] array() {
+        return ARRAYS;
+    }
+}

yudao-framework/yudao-common/src/main/java/cn/iocoder/yudao/framework/common/enums/UserTypeEnum.java

@@ -0,0 +1,39 @@
+package cn.iocoder.yudao.framework.common.enums;
+
+import cn.hutool.core.util.ArrayUtil;
+import cn.iocoder.yudao.framework.common.core.IntArrayValuable;
+import lombok.AllArgsConstructor;
+import lombok.Getter;
+
+import java.util.Arrays;
+
+/**
+ * 全局用户类型枚举
+ */
+@AllArgsConstructor
+@Getter
+public enum UserTypeEnum implements IntArrayValuable {
+
+    MEMBER(1, "会员"), // 面向 c 端，普通用户
+    ADMIN(2, "管理员"); // 面向 b 端，管理后台
+
+    public static final int[] ARRAYS = Arrays.stream(values()).mapToInt(UserTypeEnum::getValue).toArray();
+
+    /**
+     * 类型
+     */
+    private final Integer value;
+    /**
+     * 类型名
+     */
+    private final String name;
+
+    public static UserTypeEnum valueOf(Integer value) {
+        return ArrayUtil.firstMatch(userType -> userType.getValue().equals(value), UserTypeEnum.values());
+    }
+
+    @Override
+    public int[] array() {
+        return ARRAYS;
+    }
+}

yudao-framework/yudao-common/src/main/java/cn/iocoder/yudao/framework/common/enums/WebFilterOrderEnum.java

@@ -0,0 +1,34 @@
+package cn.iocoder.yudao.framework.common.enums;
+
+/**
+ * Web 过滤器顺序的枚举类，保证过滤器按照符合我们的预期
+ *
+ *  考虑到每个 starter 都需要用到该工具类，所以放到 common 模块下的 enums 包下
+ *
+ * @author 芋道源码
+ */
+public interface WebFilterOrderEnum {
+
+    int CORS_FILTER = Integer.MIN_VALUE;
+
+    int TRACE_FILTER = CORS_FILTER + 1;
+
+    int REQUEST_BODY_CACHE_FILTER = Integer.MIN_VALUE + 500;
+
+    // OrderedRequestContextFilter 默认为 -105，用于国际化上下文等等
+
+    int TENANT_CONTEXT_FILTER = - 104; // 需要保证在 ApiAccessLogFilter 前面
+
+    int API_ACCESS_LOG_FILTER = -103; // 需要保证在 RequestBodyCacheFilter 后面
+
+    int XSS_FILTER = -102;  // 需要保证在 RequestBodyCacheFilter 后面
+
+    // Spring Security Filter 默认为 -100，可见 org.springframework.boot.autoconfigure.security.SecurityProperties 配置属性类
+
+    int TENANT_SECURITY_FILTER = -99; // 需要保证在 Spring Security 过滤器后面
+
+    int FLOWABLE_FILTER = -98; // 需要保证在 Spring Security 过滤后面
+
+    int DEMO_FILTER = Integer.MAX_VALUE;
+
+}

yudao-framework/yudao-common/src/main/java/cn/iocoder/yudao/framework/common/exception/ErrorCode.java

@@ -0,0 +1,32 @@
+package cn.iocoder.yudao.framework.common.exception;
+
+import cn.iocoder.yudao.framework.common.exception.enums.GlobalErrorCodeConstants;
+import cn.iocoder.yudao.framework.common.exception.enums.ServiceErrorCodeRange;
+import lombok.Data;
+
+/**
+ * 错误码对象
+ *
+ * 全局错误码，占用 [0, 999], 参见 {@link GlobalErrorCodeConstants}
+ * 业务异常错误码，占用 [1 000 000 000, +∞)，参见 {@link ServiceErrorCodeRange}
+ *
+ * TODO 错误码设计成对象的原因，为未来的 i18 国际化做准备
+ */
+@Data
+public class ErrorCode {
+
+    /**
+     * 错误码
+     */
+    private final Integer code;
+    /**
+     * 错误提示
+     */
+    private final String msg;
+
+    public ErrorCode(Integer code, String message) {
+        this.code = code;
+        this.msg = message;
+    }
+
+}

yudao-framework/yudao-common/src/main/java/cn/iocoder/yudao/framework/common/exception/ServerException.java

@@ -0,0 +1,60 @@
+package cn.iocoder.yudao.framework.common.exception;
+
+import cn.iocoder.yudao.framework.common.exception.enums.GlobalErrorCodeConstants;
+import lombok.Data;
+import lombok.EqualsAndHashCode;
+
+/**
+ * 服务器异常 Exception
+ */
+@Data
+@EqualsAndHashCode(callSuper = true)
+public final class ServerException extends RuntimeException {
+
+    /**
+     * 全局错误码
+     *
+     * @see GlobalErrorCodeConstants
+     */
+    private Integer code;
+    /**
+     * 错误提示
+     */
+    private String message;
+
+    /**
+     * 空构造方法，避免反序列化问题
+     */
+    public ServerException() {
+    }
+
+    public ServerException(ErrorCode errorCode) {
+        this.code = errorCode.getCode();
+        this.message = errorCode.getMsg();
+    }
+
+    public ServerException(Integer code, String message) {
+        this.code = code;
+        this.message = message;
+    }
+
+    public Integer getCode() {
+        return code;
+    }
+
+    public ServerException setCode(Integer code) {
+        this.code = code;
+        return this;
+    }
+
+    @Override
+    public String getMessage() {
+        return message;
+    }
+
+    public ServerException setMessage(String message) {
+        this.message = message;
+        return this;
+    }
+
+}

yudao-framework/yudao-common/src/main/java/cn/iocoder/yudao/framework/common/exception/ServiceException.java

@@ -0,0 +1,60 @@
+package cn.iocoder.yudao.framework.common.exception;
+
+import cn.iocoder.yudao.framework.common.exception.enums.ServiceErrorCodeRange;
+import lombok.Data;
+import lombok.EqualsAndHashCode;
+
+/**
+ * 业务逻辑异常 Exception
+ */
+@Data
+@EqualsAndHashCode(callSuper = true)
+public final class ServiceException extends RuntimeException {
+
+    /**
+     * 业务错误码
+     *
+     * @see ServiceErrorCodeRange
+     */
+    private Integer code;
+    /**
+     * 错误提示
+     */
+    private String message;
+
+    /**
+     * 空构造方法，避免反序列化问题
+     */
+    public ServiceException() {
+    }
+
+    public ServiceException(ErrorCode errorCode) {
+        this.code = errorCode.getCode();
+        this.message = errorCode.getMsg();
+    }
+
+    public ServiceException(Integer code, String message) {
+        this.code = code;
+        this.message = message;
+    }
+
+    public Integer getCode() {
+        return code;
+    }
+
+    public ServiceException setCode(Integer code) {
+        this.code = code;
+        return this;
+    }
+
+    @Override
+    public String getMessage() {
+        return message;
+    }
+
+    public ServiceException setMessage(String message) {
+        this.message = message;
+        return this;
+    }
+
+}

yudao-framework/yudao-common/src/main/java/cn/iocoder/yudao/framework/common/exception/enums/GlobalErrorCodeConstants.java

@@ -0,0 +1,41 @@
+package cn.iocoder.yudao.framework.common.exception.enums;
+
+import cn.iocoder.yudao.framework.common.exception.ErrorCode;
+
+/**
+ * 全局错误码枚举
+ * 0-999 系统异常编码保留
+ *
+ * 一般情况下，使用 HTTP 响应状态码 https://developer.mozilla.org/zh-CN/docs/Web/HTTP/Status
+ * 虽然说，HTTP 响应状态码作为业务使用表达能力偏弱，但是使用在系统层面还是非常不错的
+ * 比较特殊的是，因为之前一直使用 0 作为成功，就不使用 200 啦。
+ *
+ * @author 芋道源码
+ */
+public interface GlobalErrorCodeConstants {
+
+    ErrorCode SUCCESS = new ErrorCode(0, "成功");
+
+    // ========== 客户端错误段 ==========
+
+    ErrorCode BAD_REQUEST = new ErrorCode(400, "请求参数不正确");
+    ErrorCode UNAUTHORIZED = new ErrorCode(401, "账号未登录");
+    ErrorCode FORBIDDEN = new ErrorCode(403, "没有该操作权限");
+    ErrorCode NOT_FOUND = new ErrorCode(404, "请求未找到");
+    ErrorCode METHOD_NOT_ALLOWED = new ErrorCode(405, "请求方法不正确");
+    ErrorCode LOCKED = new ErrorCode(423, "请求失败，请稍后重试"); // 并发请求，不允许
+    ErrorCode TOO_MANY_REQUESTS = new ErrorCode(429, "请求过于频繁，请稍后重试");
+
+    // ========== 服务端错误段 ==========
+
+    ErrorCode INTERNAL_SERVER_ERROR = new ErrorCode(500, "系统异常");
+    ErrorCode NOT_IMPLEMENTED = new ErrorCode(501, "功能未实现/未开启");
+    ErrorCode ERROR_CONFIGURATION = new ErrorCode(502, "错误的配置项");
+
+    // ========== 自定义错误段 ==========
+    ErrorCode REPEATED_REQUESTS = new ErrorCode(900, "重复请求，请稍后重试"); // 重复请求
+    ErrorCode DEMO_DENY = new ErrorCode(901, "演示模式，禁止写操作");
+
+    ErrorCode UNKNOWN = new ErrorCode(999, "未知错误");
+
+}

yudao-framework/yudao-common/src/main/java/cn/iocoder/yudao/framework/common/exception/enums/ServiceErrorCodeRange.java

@@ -0,0 +1,48 @@
+package cn.iocoder.yudao.framework.common.exception.enums;
+
+/**
+ * 业务异常的错误码区间，解决：解决各模块错误码定义，避免重复，在此只声明不做实际使用
+ *
+ * 一共 10 位，分成四段
+ *
+ * 第一段，1 位，类型
+ *      1 - 业务级别异常
+ *      x - 预留
+ * 第二段，3 位，系统类型
+ *      001 - 用户系统
+ *      002 - 商品系统
+ *      003 - 订单系统
+ *      004 - 支付系统
+ *      005 - 优惠劵系统
+ *      ... - ...
+ * 第三段，3 位，模块
+ *      不限制规则。
+ *      一般建议，每个系统里面，可能有多个模块，可以再去做分段。以用户系统为例子：
+ *          001 - OAuth2 模块
+ *          002 - User 模块
+ *          003 - MobileCode 模块
+ * 第四段，3 位，错误码
+ *       不限制规则。
+ *       一般建议，每个模块自增。
+ *
+ * @author 芋道源码
+ */
+public class ServiceErrorCodeRange {
+
+    // 模块 infra 错误码区间 [1-001-000-000 ~ 1-002-000-000)
+    // 模块 system 错误码区间 [1-002-000-000 ~ 1-003-000-000)
+    // 模块 report 错误码区间 [1-003-000-000 ~ 1-004-000-000)
+    // 模块 member 错误码区间 [1-004-000-000 ~ 1-005-000-000)
+    // 模块 mp 错误码区间 [1-006-000-000 ~ 1-007-000-000)
+    // 模块 pay 错误码区间 [1-007-000-000 ~ 1-008-000-000)
+    // 模块 bpm 错误码区间 [1-009-000-000 ~ 1-010-000-000)
+
+    // 模块 product 错误码区间 [1-008-000-000 ~ 1-009-000-000)
+    // 模块 trade 错误码区间 [1-011-000-000 ~ 1-012-000-000)
+    // 模块 promotion 错误码区间 [1-013-000-000 ~ 1-014-000-000)
+
+    // 模块 crm 错误码区间 [1-020-000-000 ~ 1-021-000-000)
+
+    // 模块 eve 错误码区间 [1-021-000-000 ~ 1-022-000-000)
+
+}

yudao-framework/yudao-common/src/main/java/cn/iocoder/yudao/framework/common/exception/util/ServiceExceptionUtil.java

@@ -0,0 +1,77 @@
+package cn.iocoder.yudao.framework.common.exception.util;
+
+import cn.iocoder.yudao.framework.common.exception.ErrorCode;
+import cn.iocoder.yudao.framework.common.exception.ServiceException;
+import cn.iocoder.yudao.framework.common.exception.enums.GlobalErrorCodeConstants;
+import com.google.common.annotations.VisibleForTesting;
+import lombok.extern.slf4j.Slf4j;
+
+/**
+ * {@link ServiceException} 工具类
+ *
+ * 目的在于，格式化异常信息提示。
+ * 考虑到 String.format 在参数不正确时会报错，因此使用 {} 作为占位符，并使用 {@link #doFormat(int, String, Object...)} 方法来格式化
+ *
+ */
+@Slf4j
+public class ServiceExceptionUtil {
+
+    // ========== 和 ServiceException 的集成 ==========
+
+    public static ServiceException exception(ErrorCode errorCode) {
+        return exception0(errorCode.getCode(), errorCode.getMsg());
+    }
+
+    public static ServiceException exception(ErrorCode errorCode, Object... params) {
+        return exception0(errorCode.getCode(), errorCode.getMsg(), params);
+    }
+
+    public static ServiceException exception0(Integer code, String messagePattern, Object... params) {
+        String message = doFormat(code, messagePattern, params);
+        return new ServiceException(code, message);
+    }
+
+    public static ServiceException invalidParamException(String messagePattern, Object... params) {
+        return exception0(GlobalErrorCodeConstants.BAD_REQUEST.getCode(), messagePattern, params);
+    }
+
+    // ========== 格式化方法 ==========
+
+    /**
+     * 将错误编号对应的消息使用 params 进行格式化。
+     *
+     * @param code           错误编号
+     * @param messagePattern 消息模版
+     * @param params         参数
+     * @return 格式化后的提示
+     */
+    @VisibleForTesting
+    public static String doFormat(int code, String messagePattern, Object... params) {
+        StringBuilder sbuf = new StringBuilder(messagePattern.length() + 50);
+        int i = 0;
+        int j;
+        int l;
+        for (l = 0; l < params.length; l++) {
+            j = messagePattern.indexOf("{}", i);
+            if (j == -1) {
+                log.error("[doFormat][参数过多：错误码({})|错误内容({})|参数({})", code, messagePattern, params);
+                if (i == 0) {
+                    return messagePattern;
+                } else {
+                    sbuf.append(messagePattern.substring(i));
+                    return sbuf.toString();
+                }
+            } else {
+                sbuf.append(messagePattern, i, j);
+                sbuf.append(params[l]);
+                i = j + 2;
+            }
+        }
+        if (messagePattern.indexOf("{}", i) != -1) {
+            log.error("[doFormat][参数过少：错误码({})|错误内容({})|参数({})", code, messagePattern, params);
+        }
+        sbuf.append(messagePattern.substring(i));
+        return sbuf.toString();
+    }
+
+}

yudao-framework/yudao-common/src/main/java/cn/iocoder/yudao/framework/common/package-info.java

@@ -0,0 +1,6 @@
+/**
+ * 基础的通用类，和框架无关
+ *
+ * 例如说，CommonResult 为通用返回
+ */
+package cn.iocoder.yudao.framework.common;

yudao-framework/yudao-common/src/main/java/cn/iocoder/yudao/framework/common/pojo/CommonResult.java

@@ -0,0 +1,114 @@
+package cn.iocoder.yudao.framework.common.pojo;
+
+import cn.iocoder.yudao.framework.common.exception.ErrorCode;
+import cn.iocoder.yudao.framework.common.exception.ServiceException;
+import cn.iocoder.yudao.framework.common.exception.enums.GlobalErrorCodeConstants;
+import com.fasterxml.jackson.annotation.JsonIgnore;
+import lombok.Data;
+import org.springframework.util.Assert;
+
+import java.io.Serializable;
+import java.util.Objects;
+
+/**
+ * 通用返回
+ *
+ * @param <T> 数据泛型
+ */
+@Data
+public class CommonResult<T> implements Serializable {
+
+    /**
+     * 错误码
+     *
+     * @see ErrorCode#getCode()
+     */
+    private Integer code;
+    /**
+     * 返回数据
+     */
+    private T data;
+    /**
+     * 错误提示，用户可阅读
+     *
+     * @see ErrorCode#getMsg() ()
+     */
+    private String msg;
+
+    /**
+     * 将传入的 result 对象，转换成另外一个泛型结果的对象
+     *
+     * 因为 A 方法返回的 CommonResult 对象，不满足调用其的 B 方法的返回，所以需要进行转换。
+     *
+     * @param result 传入的 result 对象
+     * @param <T>    返回的泛型
+     * @return 新的 CommonResult 对象
+     */
+    public static <T> CommonResult<T> error(CommonResult<?> result) {
+        return error(result.getCode(), result.getMsg());
+    }
+
+    public static <T> CommonResult<T> error(Integer code, String message) {
+        Assert.isTrue(!GlobalErrorCodeConstants.SUCCESS.getCode().equals(code), "code 必须是错误的！");
+        CommonResult<T> result = new CommonResult<>();
+        result.code = code;
+        result.msg = message;
+        return result;
+    }
+
+    public static <T> CommonResult<T> error(ErrorCode errorCode) {
+        return error(errorCode.getCode(), errorCode.getMsg());
+    }
+
+    public static <T> CommonResult<T> success(T data) {
+        CommonResult<T> result = new CommonResult<>();
+        result.code = GlobalErrorCodeConstants.SUCCESS.getCode();
+        result.data = data;
+        result.msg = "";
+        return result;
+    }
+
+
+
+    public static boolean isSuccess(Integer code) {
+        return Objects.equals(code, GlobalErrorCodeConstants.SUCCESS.getCode());
+    }
+
+    @JsonIgnore // 避免 jackson 序列化
+    public boolean isSuccess() {
+        return isSuccess(code);
+    }
+
+    @JsonIgnore // 避免 jackson 序列化
+    public boolean isError() {
+        return !isSuccess();
+    }
+
+    // ========= 和 Exception 异常体系集成 =========
+
+    /**
+     * 判断是否有异常。如果有，则抛出 {@link ServiceException} 异常
+     */
+    public void checkError() throws ServiceException {
+        if (isSuccess()) {
+            return;
+        }
+        // 业务异常
+        throw new ServiceException(code, msg);
+    }
+
+    /**
+     * 判断是否有异常。如果有，则抛出 {@link ServiceException} 异常
+     * 如果没有，则返回 {@link #data} 数据
+     */
+    @JsonIgnore // 避免 jackson 序列化
+    public T getCheckedData() {
+        checkError();
+        return data;
+    }
+
+    public static <T> CommonResult<T> error(ServiceException serviceException) {
+        return error(serviceException.getCode(), serviceException.getMessage());
+    }
+
+}

yudao-framework/yudao-common/src/main/java/cn/iocoder/yudao/framework/common/pojo/DataResult.java

@@ -0,0 +1,112 @@
+package cn.iocoder.yudao.framework.common.pojo;
+
+import cn.iocoder.yudao.framework.common.exception.ErrorCode;
+import cn.iocoder.yudao.framework.common.exception.ServiceException;
+import cn.iocoder.yudao.framework.common.exception.enums.GlobalErrorCodeConstants;
+import com.fasterxml.jackson.annotation.JsonIgnore;
+import lombok.Data;
+import org.springframework.util.Assert;
+
+import java.io.Serializable;
+import java.util.Objects;
+
+/**
+ * 通用返回
+ *
+ * @param <T> 数据泛型
+ */
+@Data
+public class DataResult<T> implements Serializable {
+
+
+    /**
+     * 返回数据
+     */
+    private T data;
+
+
+    /**
+     * 将传入的 result 对象，转换成另外一个泛型结果的对象
+     *
+     * 因为 A 方法返回的 CommonResult 对象，不满足调用其的 B 方法的返回，所以需要进行转换。
+     *
+     * @param result 传入的 result 对象
+     * @param <T>    返回的泛型
+     * @return 新的 CommonResult 对象
+     */
+//    public static <T> CommonResult<T> error(CommonResult<?> result) {
+//        return error(result.getCode(), result.getMsg());
+//    }
+
+//    public static <T> CommonResult<T> error(Integer code, String message) {
+//        Assert.isTrue(!GlobalErrorCodeConstants.SUCCESS.getCode().equals(code), "code 必须是错误的！");
+//        CommonResult<T> result = new CommonResult<>();
+//        result.code = code;
+//        result.msg = message;
+//        return result;
+//    }
+
+//    public static <T> CommonResult<T> error(ErrorCode errorCode) {
+//        return error(errorCode.getCode(), errorCode.getMsg());
+//    }
+
+//    public static <T> CommonResult<T> success(T data) {
+//        CommonResult<T> result = new CommonResult<>();
+//        result.code = GlobalErrorCodeConstants.SUCCESS.getCode();
+//        result.data = data;
+//        result.msg = "";
+//        return result;
+//    }
+
+    public static <T> DataResult<T> data(T data) {
+        DataResult<T> result = new DataResult<>();
+//        private transient Integer code;
+//        private transient String msg;
+//        result.setMsg(null);
+
+        result.data = data;
+        return result;
+    }
+
+    public static boolean isSuccess(Integer code) {
+        return Objects.equals(code, GlobalErrorCodeConstants.SUCCESS.getCode());
+    }
+
+//    @JsonIgnore // 避免 jackson 序列化
+//    public boolean isSuccess() {
+//        return isSuccess(code);
+//    }
+
+//    @JsonIgnore // 避免 jackson 序列化
+//    public boolean isError() {
+//        return !isSuccess();
+//    }
+
+    // ========= 和 Exception 异常体系集成 =========
+
+    /**
+     * 判断是否有异常。如果有，则抛出 {@link ServiceException} 异常
+     */
+//    public void checkError() throws ServiceException {
+//        if (isSuccess()) {
+//            return;
+//        }
+//        // 业务异常
+//        throw new ServiceException(code, msg);
+//    }
+
+    /**
+     * 判断是否有异常。如果有，则抛出 {@link ServiceException} 异常
+     * 如果没有，则返回 {@link #data} 数据
+     */
+//    @JsonIgnore // 避免 jackson 序列化
+//    public T getCheckedData() {
+//        checkError();
+//        return data;
+//    }
+
+//    public static <T> CommonResult<T> error(ServiceException serviceException) {
+//        return error(serviceException.getCode(), serviceException.getMessage());
+//    }
+
+}

yudao-framework/yudao-common/src/main/java/cn/iocoder/yudao/framework/common/pojo/PageParam.java

@@ -0,0 +1,36 @@
+package cn.iocoder.yudao.framework.common.pojo;
+
+import io.swagger.v3.oas.annotations.media.Schema;
+import lombok.Data;
+
+import javax.validation.constraints.Min;
+import javax.validation.constraints.Max;
+import javax.validation.constraints.NotNull;
+import java.io.Serializable;
+
+@Schema(description="分页参数")
+@Data
+public class PageParam implements Serializable {
+
+    private static final Integer PAGE_NO = 1;
+    private static final Integer PAGE_SIZE = 10;
+
+    /**
+     * 每页条数 - 不分页
+     *
+     * 例如说，导出接口，可以设置 {@link #pageSize} 为 -1 不分页，查询所有数据。
+     */
+    public static final Integer PAGE_SIZE_NONE = -1;
+
+    @Schema(description = "页码，从 1 开始", requiredMode = Schema.RequiredMode.REQUIRED,example = "1")
+    @NotNull(message = "页码不能为空")
+    @Min(value = 1, message = "页码最小值为 1")
+    private Integer pageNo = PAGE_NO;
+
+    @Schema(description = "每页条数，最大值为 100", requiredMode = Schema.RequiredMode.REQUIRED, example = "10")
+    @NotNull(message = "每页条数不能为空")
+    @Min(value = 1, message = "每页条数最小值为 1")
+    @Max(value = 100, message = "每页条数最大值为 100")
+    private Integer pageSize = PAGE_SIZE;
+
+}

yudao-framework/yudao-common/src/main/java/cn/iocoder/yudao/framework/common/pojo/PageResult.java

@@ -0,0 +1,41 @@
+package cn.iocoder.yudao.framework.common.pojo;
+
+import io.swagger.v3.oas.annotations.media.Schema;
+import lombok.Data;
+
+import java.io.Serializable;
+import java.util.ArrayList;
+import java.util.List;
+
+@Schema(description = "分页结果")
+@Data
+public final class PageResult<T> implements Serializable {
+
+    @Schema(description = "数据", requiredMode = Schema.RequiredMode.REQUIRED)
+    private List<T> list;
+
+    @Schema(description = "总量", requiredMode = Schema.RequiredMode.REQUIRED)
+    private Long total;
+
+    public PageResult() {
+    }
+
+    public PageResult(List<T> list, Long total) {
+        this.list = list;
+        this.total = total;
+    }
+
+    public PageResult(Long total) {
+        this.list = new ArrayList<>();
+        this.total = total;
+    }
+
+    public static <T> PageResult<T> empty() {
+        return new PageResult<>(0L);
+    }
+
+    public static <T> PageResult<T> empty(Long total) {
+        return new PageResult<>(total);
+    }
+
+}

yudao-framework/yudao-common/src/main/java/cn/iocoder/yudao/framework/common/pojo/SortablePageParam.java

@@ -0,0 +1,19 @@
+package cn.iocoder.yudao.framework.common.pojo;
+
+import io.swagger.v3.oas.annotations.media.Schema;
+import lombok.Data;
+import lombok.EqualsAndHashCode;
+import lombok.ToString;
+
+import java.util.List;
+
+@Schema(description = "可排序的分页参数")
+@Data
+@EqualsAndHashCode(callSuper = true)
+@ToString(callSuper = true)
+public class SortablePageParam extends PageParam {
+
+    @Schema(description = "排序字段")
+    private List<SortingField> sortingFields;
+
+}

yudao-framework/yudao-common/src/main/java/cn/iocoder/yudao/framework/common/pojo/SortingField.java

@@ -0,0 +1,37 @@
+package cn.iocoder.yudao.framework.common.pojo;
+
+import lombok.AllArgsConstructor;
+import lombok.Data;
+import lombok.NoArgsConstructor;
+
+import java.io.Serializable;
+
+/**
+ * 排序字段 DTO
+ *
+ * 类名加了 ing 的原因是，避免和 ES SortField 重名。
+ */
+@Data
+@NoArgsConstructor
+@AllArgsConstructor
+public class SortingField implements Serializable {
+
+    /**
+     * 顺序 - 升序
+     */
+    public static final String ORDER_ASC = "asc";
+    /**
+     * 顺序 - 降序
+     */
+    public static final String ORDER_DESC = "desc";
+
+    /**
+     * 字段
+     */
+    private String field;
+    /**
+     * 顺序
+     */
+    private String order;
+
+}

yudao-framework/yudao-common/src/main/java/cn/iocoder/yudao/framework/common/pojo/SummaryResult.java

@@ -0,0 +1,20 @@
+package cn.iocoder.yudao.framework.common.pojo;
+
+
+
+public class SummaryResult<T> {
+    private T data;
+
+    public SummaryResult(T data) {
+        this.data = data;
+    }
+
+    // Getter 和 Setter
+    public T getData() {
+        return data;
+    }
+
+    public void setData(T data) {
+        this.data = data;
+    }
+}

yudao-framework/yudao-common/src/main/java/cn/iocoder/yudao/framework/common/util/cache/CacheUtils.java

@@ -0,0 +1,49 @@
+package cn.iocoder.yudao.framework.common.util.cache;
+
+import com.google.common.cache.CacheBuilder;
+import com.google.common.cache.CacheLoader;
+import com.google.common.cache.LoadingCache;
+
+import java.time.Duration;
+import java.util.concurrent.Executors;
+
+/**
+ * Cache 工具类
+ *
+ * @author 芋道源码
+ */
+public class CacheUtils {
+
+    /**
+     * 构建异步刷新的 LoadingCache 对象
+     *
+     * 注意：如果你的缓存和 ThreadLocal 有关系，要么自己处理 ThreadLocal 的传递，要么使用 {@link #buildCache(Duration, CacheLoader)} 方法
+     *
+     * 或者简单理解：
+     * 1、和“人”相关的，使用 {@link #buildCache(Duration, CacheLoader)} 方法
+     * 2、和“全局”、“系统”相关的，使用当前缓存方法
+     *
+     * @param duration 过期时间
+     * @param loader  CacheLoader 对象
+     * @return LoadingCache 对象
+     */
+    public static <K, V> LoadingCache<K, V> buildAsyncReloadingCache(Duration duration, CacheLoader<K, V> loader) {
+        return CacheBuilder.newBuilder()
+                // 只阻塞当前数据加载线程，其他线程返回旧值
+                .refreshAfterWrite(duration)
+                // 通过 asyncReloading 实现全异步加载，包括 refreshAfterWrite 被阻塞的加载线程
+                .build(CacheLoader.asyncReloading(loader, Executors.newCachedThreadPool())); // TODO 芋艿：可能要思考下，未来要不要做成可配置
+    }
+
+    /**
+     * 构建同步刷新的 LoadingCache 对象
+     *
+     * @param duration 过期时间
+     * @param loader  CacheLoader 对象
+     * @return LoadingCache 对象
+     */
+    public static <K, V> LoadingCache<K, V> buildCache(Duration duration, CacheLoader<K, V> loader) {
+        return CacheBuilder.newBuilder().refreshAfterWrite(duration).build(loader);
+    }
+
+}

yudao-framework/yudao-common/src/main/java/cn/iocoder/yudao/framework/common/util/collection/ArrayUtils.java

@@ -0,0 +1,58 @@
+package cn.iocoder.yudao.framework.common.util.collection;
+
+import cn.hutool.core.collection.CollectionUtil;
+import cn.hutool.core.collection.IterUtil;
+import cn.hutool.core.util.ArrayUtil;
+
+import java.util.Collection;
+import java.util.function.Consumer;
+import java.util.function.Function;
+
+import static cn.iocoder.yudao.framework.common.util.collection.CollectionUtils.convertList;
+
+/**
+ * Array 工具类
+ *
+ * @author 芋道源码
+ */
+public class ArrayUtils {
+
+    /**
+     * 将 object 和 newElements 合并成一个数组
+     *
+     * @param object 对象
+     * @param newElements 数组
+     * @param <T> 泛型
+     * @return 结果数组
+     */
+    @SafeVarargs
+    public static <T> Consumer<T>[] append(Consumer<T> object, Consumer<T>... newElements) {
+        if (object == null) {
+            return newElements;
+        }
+        Consumer<T>[] result = ArrayUtil.newArray(Consumer.class, 1 + newElements.length);
+        result[0] = object;
+        System.arraycopy(newElements, 0, result, 1, newElements.length);
+        return result;
+    }
+
+    public static <T, V> V[] toArray(Collection<T> from, Function<T, V> mapper) {
+        return toArray(convertList(from, mapper));
+    }
+
+    @SuppressWarnings("unchecked")
+    public static <T> T[] toArray(Collection<T> from) {
+        if (CollectionUtil.isEmpty(from)) {
+            return (T[]) (new Object[0]);
+        }
+        return ArrayUtil.toArray(from, (Class<T>) IterUtil.getElementType(from.iterator()));
+    }
+
+    public static <T> T get(T[] array, int index) {
+        if (null == array || index >= array.length) {
+            return null;
+        }
+        return array[index];
+    }
+
+}

yudao-framework/yudao-common/src/main/java/cn/iocoder/yudao/framework/common/util/collection/CollectionUtils.java

@@ -0,0 +1,323 @@
+package cn.iocoder.yudao.framework.common.util.collection;
+
+import cn.hutool.core.collection.CollUtil;
+import cn.hutool.core.collection.CollectionUtil;
+import cn.hutool.core.util.ArrayUtil;
+import com.google.common.collect.ImmutableMap;
+
+import java.util.*;
+import java.util.function.*;
+import java.util.stream.Collectors;
+import java.util.stream.Stream;
+
+import static java.util.Arrays.asList;
+
+/**
+ * Collection 工具类
+ *
+ * @author 芋道源码
+ */
+public class CollectionUtils {
+
+    public static boolean containsAny(Object source, Object... targets) {
+        return asList(targets).contains(source);
+    }
+
+    public static boolean isAnyEmpty(Collection<?>... collections) {
+        return Arrays.stream(collections).anyMatch(CollectionUtil::isEmpty);
+    }
+
+    public static <T> boolean anyMatch(Collection<T> from, Predicate<T> predicate) {
+        return from.stream().anyMatch(predicate);
+    }
+
+    public static <T> List<T> filterList(Collection<T> from, Predicate<T> predicate) {
+        if (CollUtil.isEmpty(from)) {
+            return new ArrayList<>();
+        }
+        return from.stream().filter(predicate).collect(Collectors.toList());
+    }
+
+    public static <T, R> List<T> distinct(Collection<T> from, Function<T, R> keyMapper) {
+        if (CollUtil.isEmpty(from)) {
+            return new ArrayList<>();
+        }
+        return distinct(from, keyMapper, (t1, t2) -> t1);
+    }
+
+    public static <T, R> List<T> distinct(Collection<T> from, Function<T, R> keyMapper, BinaryOperator<T> cover) {
+        if (CollUtil.isEmpty(from)) {
+            return new ArrayList<>();
+        }
+        return new ArrayList<>(convertMap(from, keyMapper, Function.identity(), cover).values());
+    }
+
+    public static <T, U> List<U> convertList(T[] from, Function<T, U> func) {
+        if (ArrayUtil.isEmpty(from)) {
+            return new ArrayList<>();
+        }
+        return convertList(Arrays.asList(from), func);
+    }
+
+    public static <T, U> List<U> convertList(Collection<T> from, Function<T, U> func) {
+        if (CollUtil.isEmpty(from)) {
+            return new ArrayList<>();
+        }
+        return from.stream().map(func).filter(Objects::nonNull).collect(Collectors.toList());
+    }
+
+    public static <T, U> List<U> convertList(Collection<T> from, Function<T, U> func, Predicate<T> filter) {
+        if (CollUtil.isEmpty(from)) {
+            return new ArrayList<>();
+        }
+        return from.stream().filter(filter).map(func).filter(Objects::nonNull).collect(Collectors.toList());
+    }
+
+    public static <T, U> List<U> convertListByFlatMap(Collection<T> from,
+                                                      Function<T, ? extends Stream<? extends U>> func) {
+        if (CollUtil.isEmpty(from)) {
+            return new ArrayList<>();
+        }
+        return from.stream().filter(Objects::nonNull).flatMap(func).filter(Objects::nonNull).collect(Collectors.toList());
+    }
+
+    public static <T, U, R> List<R> convertListByFlatMap(Collection<T> from,
+                                                         Function<? super T, ? extends U> mapper,
+                                                         Function<U, ? extends Stream<? extends R>> func) {
+        if (CollUtil.isEmpty(from)) {
+            return new ArrayList<>();
+        }
+        return from.stream().map(mapper).filter(Objects::nonNull).flatMap(func).filter(Objects::nonNull).collect(Collectors.toList());
+    }
+
+    public static <K, V> List<V> mergeValuesFromMap(Map<K, List<V>> map) {
+        return map.values()
+                .stream()
+                .flatMap(List::stream)
+                .collect(Collectors.toList());
+    }
+
+    public static <T> Set<T> convertSet(Collection<T> from) {
+        return convertSet(from, v -> v);
+    }
+
+    public static <T, U> Set<U> convertSet(Collection<T> from, Function<T, U> func) {
+        if (CollUtil.isEmpty(from)) {
+            return new HashSet<>();
+        }
+        return from.stream().map(func).filter(Objects::nonNull).collect(Collectors.toSet());
+    }
+
+    public static <T, U> Set<U> convertSet(Collection<T> from, Function<T, U> func, Predicate<T> filter) {
+        if (CollUtil.isEmpty(from)) {
+            return new HashSet<>();
+        }
+        return from.stream().filter(filter).map(func).filter(Objects::nonNull).collect(Collectors.toSet());
+    }
+
+    public static <T, K> Map<K, T> convertMapByFilter(Collection<T> from, Predicate<T> filter, Function<T, K> keyFunc) {
+        if (CollUtil.isEmpty(from)) {
+            return new HashMap<>();
+        }
+        return from.stream().filter(filter).collect(Collectors.toMap(keyFunc, v -> v));
+    }
+
+    public static <T, U> Set<U> convertSetByFlatMap(Collection<T> from,
+                                                    Function<T, ? extends Stream<? extends U>> func) {
+        if (CollUtil.isEmpty(from)) {
+            return new HashSet<>();
+        }
+        return from.stream().filter(Objects::nonNull).flatMap(func).filter(Objects::nonNull).collect(Collectors.toSet());
+    }
+
+    public static <T, U, R> Set<R> convertSetByFlatMap(Collection<T> from,
+                                                       Function<? super T, ? extends U> mapper,
+                                                       Function<U, ? extends Stream<? extends R>> func) {
+        if (CollUtil.isEmpty(from)) {
+            return new HashSet<>();
+        }
+        return from.stream().map(mapper).filter(Objects::nonNull).flatMap(func).filter(Objects::nonNull).collect(Collectors.toSet());
+    }
+
+    public static <T, K> Map<K, T> convertMap(Collection<T> from, Function<T, K> keyFunc) {
+        if (CollUtil.isEmpty(from)) {
+            return new HashMap<>();
+        }
+        return convertMap(from, keyFunc, Function.identity());
+    }
+
+    public static <T, K> Map<K, T> convertMap(Collection<T> from, Function<T, K> keyFunc, Supplier<? extends Map<K, T>> supplier) {
+        if (CollUtil.isEmpty(from)) {
+            return supplier.get();
+        }
+        return convertMap(from, keyFunc, Function.identity(), supplier);
+    }
+
+    public static <T, K, V> Map<K, V> convertMap(Collection<T> from, Function<T, K> keyFunc, Function<T, V> valueFunc) {
+        if (CollUtil.isEmpty(from)) {
+            return new HashMap<>();
+        }
+        return convertMap(from, keyFunc, valueFunc, (v1, v2) -> v1);
+    }
+
+    public static <T, K, V> Map<K, V> convertMap(Collection<T> from, Function<T, K> keyFunc, Function<T, V> valueFunc, BinaryOperator<V> mergeFunction) {
+        if (CollUtil.isEmpty(from)) {
+            return new HashMap<>();
+        }
+        return convertMap(from, keyFunc, valueFunc, mergeFunction, HashMap::new);
+    }
+
+    public static <T, K, V> Map<K, V> convertMap(Collection<T> from, Function<T, K> keyFunc, Function<T, V> valueFunc, Supplier<? extends Map<K, V>> supplier) {
+        if (CollUtil.isEmpty(from)) {
+            return supplier.get();
+        }
+        return convertMap(from, keyFunc, valueFunc, (v1, v2) -> v1, supplier);
+    }
+
+    public static <T, K, V> Map<K, V> convertMap(Collection<T> from, Function<T, K> keyFunc, Function<T, V> valueFunc, BinaryOperator<V> mergeFunction, Supplier<? extends Map<K, V>> supplier) {
+        if (CollUtil.isEmpty(from)) {
+            return new HashMap<>();
+        }
+        return from.stream().collect(Collectors.toMap(keyFunc, valueFunc, mergeFunction, supplier));
+    }
+
+    public static <T, K> Map<K, List<T>> convertMultiMap(Collection<T> from, Function<T, K> keyFunc) {
+        if (CollUtil.isEmpty(from)) {
+            return new HashMap<>();
+        }
+        return from.stream().collect(Collectors.groupingBy(keyFunc, Collectors.mapping(t -> t, Collectors.toList())));
+    }
+
+    public static <T, K, V> Map<K, List<V>> convertMultiMap(Collection<T> from, Function<T, K> keyFunc, Function<T, V> valueFunc) {
+        if (CollUtil.isEmpty(from)) {
+            return new HashMap<>();
+        }
+        return from.stream()
+                .collect(Collectors.groupingBy(keyFunc, Collectors.mapping(valueFunc, Collectors.toList())));
+    }
+
+    // 暂时没想好名字，先以 2 结尾噶
+    public static <T, K, V> Map<K, Set<V>> convertMultiMap2(Collection<T> from, Function<T, K> keyFunc, Function<T, V> valueFunc) {
+        if (CollUtil.isEmpty(from)) {
+            return new HashMap<>();
+        }
+        return from.stream().collect(Collectors.groupingBy(keyFunc, Collectors.mapping(valueFunc, Collectors.toSet())));
+    }
+
+    public static <T, K> Map<K, T> convertImmutableMap(Collection<T> from, Function<T, K> keyFunc) {
+        if (CollUtil.isEmpty(from)) {
+            return Collections.emptyMap();
+        }
+        ImmutableMap.Builder<K, T> builder = ImmutableMap.builder();
+        from.forEach(item -> builder.put(keyFunc.apply(item), item));
+        return builder.build();
+    }
+
+    /**
+     * 对比老、新两个列表，找出新增、修改、删除的数据
+     *
+     * @param oldList  老列表
+     * @param newList  新列表
+     * @param sameFunc 对比函数，返回 true 表示相同，返回 false 表示不同
+     *                 注意，same 是通过每个元素的“标识”，判断它们是不是同一个数据
+     * @return [新增列表、修改列表、删除列表]
+     */
+    public static <T> List<List<T>> diffList(Collection<T> oldList, Collection<T> newList,
+                                             BiFunction<T, T, Boolean> sameFunc) {
+        List<T> createList = new LinkedList<>(newList); // 默认都认为是新增的，后续会进行移除
+        List<T> updateList = new ArrayList<>();
+        List<T> deleteList = new ArrayList<>();
+
+        // 通过以 oldList 为主遍历，找出 updateList 和 deleteList
+        for (T oldObj : oldList) {
+            // 1. 寻找是否有匹配的
+            T foundObj = null;
+            for (Iterator<T> iterator = createList.iterator(); iterator.hasNext(); ) {
+                T newObj = iterator.next();
+                // 1.1 不匹配，则直接跳过
+                if (!sameFunc.apply(oldObj, newObj)) {
+                    continue;
+                }
+                // 1.2 匹配，则移除，并结束寻找
+                iterator.remove();
+                foundObj = newObj;
+                break;
+            }
+            // 2. 匹配添加到 updateList；不匹配则添加到 deleteList 中
+            if (foundObj != null) {
+                updateList.add(foundObj);
+            } else {
+                deleteList.add(oldObj);
+            }
+        }
+        return asList(createList, updateList, deleteList);
+    }
+
+    public static boolean containsAny(Collection<?> source, Collection<?> candidates) {
+        return org.springframework.util.CollectionUtils.containsAny(source, candidates);
+    }
+
+    public static <T> T getFirst(List<T> from) {
+        return !CollectionUtil.isEmpty(from) ? from.get(0) : null;
+    }
+
+    public static <T> T findFirst(Collection<T> from, Predicate<T> predicate) {
+        return findFirst(from, predicate, Function.identity());
+    }
+
+    public static <T, U> U findFirst(Collection<T> from, Predicate<T> predicate, Function<T, U> func) {
+        if (CollUtil.isEmpty(from)) {
+            return null;
+        }
+        return from.stream().filter(predicate).findFirst().map(func).orElse(null);
+    }
+
+    public static <T, V extends Comparable<? super V>> V getMaxValue(Collection<T> from, Function<T, V> valueFunc) {
+        if (CollUtil.isEmpty(from)) {
+            return null;
+        }
+        assert !from.isEmpty(); // 断言，避免告警
+        T t = from.stream().max(Comparator.comparing(valueFunc)).get();
+        return valueFunc.apply(t);
+    }
+
+    public static <T, V extends Comparable<? super V>> V getMinValue(List<T> from, Function<T, V> valueFunc) {
+        if (CollUtil.isEmpty(from)) {
+            return null;
+        }
+        assert from.size() > 0; // 断言，避免告警
+        T t = from.stream().min(Comparator.comparing(valueFunc)).get();
+        return valueFunc.apply(t);
+    }
+
+    public static <T, V extends Comparable<? super V>> V getSumValue(List<T> from, Function<T, V> valueFunc,
+                                                                     BinaryOperator<V> accumulator) {
+        return getSumValue(from, valueFunc, accumulator, null);
+    }
+
+    public static <T, V extends Comparable<? super V>> V getSumValue(Collection<T> from, Function<T, V> valueFunc,
+                                                                     BinaryOperator<V> accumulator, V defaultValue) {
+        if (CollUtil.isEmpty(from)) {
+            return defaultValue;
+        }
+        assert !from.isEmpty(); // 断言，避免告警
+        return from.stream().map(valueFunc).filter(Objects::nonNull).reduce(accumulator).orElse(defaultValue);
+    }
+
+    public static <T> void addIfNotNull(Collection<T> coll, T item) {
+        if (item == null) {
+            return;
+        }
+        coll.add(item);
+    }
+
+    public static <T> Collection<T> singleton(T obj) {
+        return obj == null ? Collections.emptyList() : Collections.singleton(obj);
+    }
+
+    public static <T> List<T> newArrayList(List<List<T>> list) {
+        return list.stream().flatMap(Collection::stream).collect(Collectors.toList());
+    }
+
+
+}

yudao-framework/yudao-common/src/main/java/cn/iocoder/yudao/framework/common/util/collection/MapUtils.java

@@ -0,0 +1,68 @@
+package cn.iocoder.yudao.framework.common.util.collection;
+
+import cn.hutool.core.collection.CollUtil;
+import cn.hutool.core.collection.CollectionUtil;
+import cn.hutool.core.util.ObjUtil;
+import cn.iocoder.yudao.framework.common.core.KeyValue;
+import com.google.common.collect.Maps;
+import com.google.common.collect.Multimap;
+
+import java.util.ArrayList;
+import java.util.Collection;
+import java.util.List;
+import java.util.Map;
+import java.util.function.Consumer;
+
+/**
+ * Map 工具类
+ *
+ * @author 芋道源码
+ */
+public class MapUtils {
+
+    /**
+     * 从哈希表表中，获得 keys 对应的所有 value 数组
+     *
+     * @param multimap 哈希表
+     * @param keys keys
+     * @return value 数组
+     */
+    public static <K, V> List<V> getList(Multimap<K, V> multimap, Collection<K> keys) {
+        List<V> result = new ArrayList<>();
+        keys.forEach(k -> {
+            Collection<V> values = multimap.get(k);
+            if (CollectionUtil.isEmpty(values)) {
+                return;
+            }
+            result.addAll(values);
+        });
+        return result;
+    }
+
+    /**
+     * 从哈希表查找到 key 对应的 value，然后进一步处理
+     * key 为 null 时, 不处理
+     * 注意，如果查找到的 value 为 null 时，不进行处理
+     *
+     * @param map 哈希表
+     * @param key key
+     * @param consumer 进一步处理的逻辑
+     */
+    public static <K, V> void findAndThen(Map<K, V> map, K key, Consumer<V> consumer) {
+        if (ObjUtil.isNull(key) || CollUtil.isEmpty(map)) {
+            return;
+        }
+        V value = map.get(key);
+        if (value == null) {
+            return;
+        }
+        consumer.accept(value);
+    }
+
+    public static <K, V> Map<K, V> convertMap(List<KeyValue<K, V>> keyValues) {
+        Map<K, V> map = Maps.newLinkedHashMapWithExpectedSize(keyValues.size());
+        keyValues.forEach(keyValue -> map.put(keyValue.getKey(), keyValue.getValue()));
+        return map;
+    }
+
+}

yudao-framework/yudao-common/src/main/java/cn/iocoder/yudao/framework/common/util/collection/SetUtils.java

@@ -0,0 +1,19 @@
+package cn.iocoder.yudao.framework.common.util.collection;
+
+import cn.hutool.core.collection.CollUtil;
+
+import java.util.Set;
+
+/**
+ * Set 工具类
+ *
+ * @author 芋道源码
+ */
+public class SetUtils {
+
+    @SafeVarargs
+    public static <T> Set<T> asSet(T... objs) {
+        return CollUtil.newHashSet(objs);
+    }
+
+}

yudao-framework/yudao-common/src/main/java/cn/iocoder/yudao/framework/common/util/date/DateUtils.java

@@ -0,0 +1,149 @@
+package cn.iocoder.yudao.framework.common.util.date;
+
+import cn.hutool.core.date.LocalDateTimeUtil;
+
+import java.time.*;
+import java.util.Calendar;
+import java.util.Date;
+
+/**
+ * 时间工具类
+ *
+ * @author 芋道源码
+ */
+public class DateUtils {
+
+    /**
+     * 时区 - 默认
+     */
+    public static final String TIME_ZONE_DEFAULT = "GMT+8";
+
+    /**
+     * 秒转换成毫秒
+     */
+    public static final long SECOND_MILLIS = 1000;
+
+    public static final String FORMAT_YEAR_MONTH_DAY = "yyyy-MM-dd";
+
+    public static final String FORMAT_YEAR_MONTH_DAY_HOUR_MINUTE_SECOND = "yyyy-MM-dd HH:mm:ss";
+
+    /**
+     * 将 LocalDateTime 转换成 Date
+     *
+     * @param date LocalDateTime
+     * @return LocalDateTime
+     */
+    public static Date of(LocalDateTime date) {
+        if (date == null) {
+            return null;
+        }
+        // 将此日期时间与时区相结合以创建 ZonedDateTime
+        ZonedDateTime zonedDateTime = date.atZone(ZoneId.systemDefault());
+        // 本地时间线 LocalDateTime 到即时时间线 Instant 时间戳
+        Instant instant = zonedDateTime.toInstant();
+        // UTC时间(世界协调时间,UTC + 00:00)转北京(北京,UTC + 8:00)时间
+        return Date.from(instant);
+    }
+
+    /**
+     * 将 Date 转换成 LocalDateTime
+     *
+     * @param date Date
+     * @return LocalDateTime
+     */
+    public static LocalDateTime of(Date date) {
+        if (date == null) {
+            return null;
+        }
+        // 转为时间戳
+        Instant instant = date.toInstant();
+        // UTC时间(世界协调时间,UTC + 00:00)转北京(北京,UTC + 8:00)时间
+        return LocalDateTime.ofInstant(instant, ZoneId.systemDefault());
+    }
+
+    public static Date addTime(Duration duration) {
+        return new Date(System.currentTimeMillis() + duration.toMillis());
+    }
+
+    public static boolean isExpired(LocalDateTime time) {
+        LocalDateTime now = LocalDateTime.now();
+        return now.isAfter(time);
+    }
+
+    /**
+     * 创建指定时间
+     *
+     * @param year  年
+     * @param mouth 月
+     * @param day   日
+     * @return 指定时间
+     */
+    public static Date buildTime(int year, int mouth, int day) {
+        return buildTime(year, mouth, day, 0, 0, 0);
+    }
+
+    /**
+     * 创建指定时间
+     *
+     * @param year   年
+     * @param mouth  月
+     * @param day    日
+     * @param hour   小时
+     * @param minute 分钟
+     * @param second 秒
+     * @return 指定时间
+     */
+    public static Date buildTime(int year, int mouth, int day,
+                                 int hour, int minute, int second) {
+        Calendar calendar = Calendar.getInstance();
+        calendar.set(Calendar.YEAR, year);
+        calendar.set(Calendar.MONTH, mouth - 1);
+        calendar.set(Calendar.DAY_OF_MONTH, day);
+        calendar.set(Calendar.HOUR_OF_DAY, hour);
+        calendar.set(Calendar.MINUTE, minute);
+        calendar.set(Calendar.SECOND, second);
+        calendar.set(Calendar.MILLISECOND, 0); // 一般情况下，都是 0 毫秒
+        return calendar.getTime();
+    }
+
+    public static Date max(Date a, Date b) {
+        if (a == null) {
+            return b;
+        }
+        if (b == null) {
+            return a;
+        }
+        return a.compareTo(b) > 0 ? a : b;
+    }
+
+    public static LocalDateTime max(LocalDateTime a, LocalDateTime b) {
+        if (a == null) {
+            return b;
+        }
+        if (b == null) {
+            return a;
+        }
+        return a.isAfter(b) ? a : b;
+    }
+
+    /**
+     * 是否今天
+     *
+     * @param date 日期
+     * @return 是否
+     */
+    public static boolean isToday(LocalDateTime date) {
+        return LocalDateTimeUtil.isSameDay(date, LocalDateTime.now());
+    }
+
+    /**
+     * 是否昨天
+     *
+     * @param date 日期
+     * @return 是否
+     */
+    public static boolean isYesterday(LocalDateTime date) {
+        return LocalDateTimeUtil.isSameDay(date, LocalDateTime.now().minusDays(1));
+    }
+
+}

yudao-framework/yudao-common/src/main/java/cn/iocoder/yudao/framework/common/util/date/LocalDateTimeUtils.java

@@ -0,0 +1,309 @@
+package cn.iocoder.yudao.framework.common.util.date;
+
+import cn.hutool.core.collection.CollUtil;
+import cn.hutool.core.date.DatePattern;
+import cn.hutool.core.date.LocalDateTimeUtil;
+import cn.hutool.core.lang.Assert;
+import cn.hutool.core.util.StrUtil;
+import cn.iocoder.yudao.framework.common.enums.DateIntervalEnum;
+
+import java.time.*;
+import java.time.format.DateTimeParseException;
+import java.time.temporal.ChronoUnit;
+import java.time.temporal.TemporalAdjusters;
+import java.util.ArrayList;
+import java.util.List;
+
+/**
+ * 时间工具类，用于 {@link java.time.LocalDateTime}
+ *
+ * @author 芋道源码
+ */
+public class LocalDateTimeUtils {
+
+    /**
+     * 空的 LocalDateTime 对象，主要用于 DB 唯一索引的默认值
+     */
+    public static LocalDateTime EMPTY = buildTime(1970, 1, 1);
+
+    /**
+     * 解析时间
+     *
+     * 相比 {@link LocalDateTimeUtil#parse(CharSequence)} 方法来说，会尽量去解析，直到成功
+     *
+     * @param time 时间
+     * @return 时间字符串
+     */
+    public static LocalDateTime parse(String time) {
+        try {
+            return LocalDateTimeUtil.parse(time, DatePattern.NORM_DATE_PATTERN);
+        } catch (DateTimeParseException e) {
+            return LocalDateTimeUtil.parse(time);
+        }
+    }
+
+    public static LocalDateTime addTime(Duration duration) {
+        return LocalDateTime.now().plus(duration);
+    }
+
+    public static LocalDateTime minusTime(Duration duration) {
+        return LocalDateTime.now().minus(duration);
+    }
+
+    public static boolean beforeNow(LocalDateTime date) {
+        return date.isBefore(LocalDateTime.now());
+    }
+
+    public static boolean afterNow(LocalDateTime date) {
+        return date.isAfter(LocalDateTime.now());
+    }
+
+    /**
+     * 创建指定时间
+     *
+     * @param year  年
+     * @param mouth 月
+     * @param day   日
+     * @return 指定时间
+     */
+    public static LocalDateTime buildTime(int year, int mouth, int day) {
+        return LocalDateTime.of(year, mouth, day, 0, 0, 0);
+    }
+
+    public static LocalDateTime[] buildBetweenTime(int year1, int mouth1, int day1,
+                                                   int year2, int mouth2, int day2) {
+        return new LocalDateTime[]{buildTime(year1, mouth1, day1), buildTime(year2, mouth2, day2)};
+    }
+
+    /**
+     * 判指定断时间，是否在该时间范围内
+     *
+     * @param startTime 开始时间
+     * @param endTime 结束时间
+     * @param time 指定时间
+     * @return 是否
+     */
+    public static boolean isBetween(LocalDateTime startTime, LocalDateTime endTime, String time) {
+        if (startTime == null || endTime == null || time == null) {
+            return false;
+        }
+        return LocalDateTimeUtil.isIn(parse(time), startTime, endTime);
+    }
+
+    /**
+     * 判断当前时间是否在该时间范围内
+     *
+     * @param startTime 开始时间
+     * @param endTime   结束时间
+     * @return 是否
+     */
+    public static boolean isBetween(LocalDateTime startTime, LocalDateTime endTime) {
+        if (startTime == null || endTime == null) {
+            return false;
+        }
+        return LocalDateTimeUtil.isIn(LocalDateTime.now(), startTime, endTime);
+    }
+
+    /**
+     * 判断当前时间是否在该时间范围内
+     *
+     * @param startTime 开始时间
+     * @param endTime   结束时间
+     * @return 是否
+     */
+    public static boolean isBetween(String startTime, String endTime) {
+        if (startTime == null || endTime == null) {
+            return false;
+        }
+        LocalDate nowDate = LocalDate.now();
+        return LocalDateTimeUtil.isIn(LocalDateTime.now(),
+                LocalDateTime.of(nowDate, LocalTime.parse(startTime)),
+                LocalDateTime.of(nowDate, LocalTime.parse(endTime)));
+    }
+
+    /**
+     * 判断时间段是否重叠
+     *
+     * @param startTime1 开始 time1
+     * @param endTime1   结束 time1
+     * @param startTime2 开始 time2
+     * @param endTime2   结束 time2
+     * @return 重叠：true 不重叠：false
+     */
+    public static boolean isOverlap(LocalTime startTime1, LocalTime endTime1, LocalTime startTime2, LocalTime endTime2) {
+        LocalDate nowDate = LocalDate.now();
+        return LocalDateTimeUtil.isOverlap(LocalDateTime.of(nowDate, startTime1), LocalDateTime.of(nowDate, endTime1),
+                LocalDateTime.of(nowDate, startTime2), LocalDateTime.of(nowDate, endTime2));
+    }
+
+    /**
+     * 获取指定日期所在的月份的开始时间
+     * 例如：2023-09-30 00:00:00,000
+     *
+     * @param date 日期
+     * @return 月份的开始时间
+     */
+    public static LocalDateTime beginOfMonth(LocalDateTime date) {
+        return date.with(TemporalAdjusters.firstDayOfMonth()).with(LocalTime.MIN);
+    }
+
+    /**
+     * 获取指定日期所在的月份的最后时间
+     * 例如：2023-09-30 23:59:59,999
+     *
+     * @param date 日期
+     * @return 月份的结束时间
+     */
+    public static LocalDateTime endOfMonth(LocalDateTime date) {
+        return date.with(TemporalAdjusters.lastDayOfMonth()).with(LocalTime.MAX);
+    }
+
+    /**
+     * 获得指定日期所在季度
+     *
+     * @param date 日期
+     * @return 所在季度
+     */
+    public static int getQuarterOfYear(LocalDateTime date) {
+        return (date.getMonthValue() - 1) / 3 + 1;
+    }
+
+    /**
+     * 获取指定日期到现在过了几天，如果指定日期在当前日期之后，获取结果为负
+     *
+     * @param dateTime 日期
+     * @return 相差天数
+     */
+    public static Long between(LocalDateTime dateTime) {
+        return LocalDateTimeUtil.between(dateTime, LocalDateTime.now(), ChronoUnit.DAYS);
+    }
+
+    /**
+     * 获取今天的开始时间
+     *
+     * @return 今天
+     */
+    public static LocalDateTime getToday() {
+        return LocalDateTimeUtil.beginOfDay(LocalDateTime.now());
+    }
+
+    /**
+     * 获取昨天的开始时间
+     *
+     * @return 昨天
+     */
+    public static LocalDateTime getYesterday() {
+        return LocalDateTimeUtil.beginOfDay(LocalDateTime.now().minusDays(1));
+    }
+
+    /**
+     * 获取本月的开始时间
+     *
+     * @return 本月
+     */
+    public static LocalDateTime getMonth() {
+        return beginOfMonth(LocalDateTime.now());
+    }
+
+    /**
+     * 获取本年的开始时间
+     *
+     * @return 本年
+     */
+    public static LocalDateTime getYear() {
+        return LocalDateTime.now().with(TemporalAdjusters.firstDayOfYear()).with(LocalTime.MIN);
+    }
+
+    public static List<LocalDateTime[]> getDateRangeList(LocalDateTime startTime,
+                                                         LocalDateTime endTime,
+                                                         Integer interval) {
+        // 1.1 找到枚举
+        DateIntervalEnum intervalEnum = DateIntervalEnum.valueOf(interval);
+        Assert.notNull(intervalEnum, "interval({}} 找不到对应的枚举", interval);
+        // 1.2 将时间对齐
+        startTime = LocalDateTimeUtil.beginOfDay(startTime);
+        endTime = LocalDateTimeUtil.endOfDay(endTime);
+
+        // 2. 循环，生成时间范围
+        List<LocalDateTime[]> timeRanges = new ArrayList<>();
+        switch (intervalEnum) {
+            case DAY:
+                while (startTime.isBefore(endTime)) {
+                    timeRanges.add(new LocalDateTime[]{startTime, startTime.plusDays(1).minusNanos(1)});
+                    startTime = startTime.plusDays(1);
+                }
+                break;
+            case WEEK:
+                while (startTime.isBefore(endTime)) {
+                    LocalDateTime endOfWeek = startTime.with(DayOfWeek.SUNDAY).plusDays(1).minusNanos(1);
+                    timeRanges.add(new LocalDateTime[]{startTime, endOfWeek});
+                    startTime = endOfWeek.plusNanos(1);
+                }
+                break;
+            case MONTH:
+                while (startTime.isBefore(endTime)) {
+                    LocalDateTime endOfMonth = startTime.with(TemporalAdjusters.lastDayOfMonth()).plusDays(1).minusNanos(1);
+                    timeRanges.add(new LocalDateTime[]{startTime, endOfMonth});
+                    startTime = endOfMonth.plusNanos(1);
+                }
+                break;
+            case QUARTER:
+                while (startTime.isBefore(endTime)) {
+                    int quarterOfYear = getQuarterOfYear(startTime);
+                    LocalDateTime quarterEnd = quarterOfYear == 4
+                            ? startTime.with(TemporalAdjusters.lastDayOfYear()).plusDays(1).minusNanos(1)
+                            : startTime.withMonth(quarterOfYear * 3 + 1).withDayOfMonth(1).minusNanos(1);
+                    timeRanges.add(new LocalDateTime[]{startTime, quarterEnd});
+                    startTime = quarterEnd.plusNanos(1);
+                }
+                break;
+            case YEAR:
+                while (startTime.isBefore(endTime)) {
+                    LocalDateTime endOfYear = startTime.with(TemporalAdjusters.lastDayOfYear()).plusDays(1).minusNanos(1);
+                    timeRanges.add(new LocalDateTime[]{startTime, endOfYear});
+                    startTime = endOfYear.plusNanos(1);
+                }
+                break;
+            default:
+                throw new IllegalArgumentException("Invalid interval: " + interval);
+        }
+        // 3. 兜底，最后一个时间，需要保持在 endTime 之前
+        LocalDateTime[] lastTimeRange = CollUtil.getLast(timeRanges);
+        if (lastTimeRange != null) {
+            lastTimeRange[1] = endTime;
+        }
+        return timeRanges;
+    }
+
+    /**
+     * 格式化时间范围
+     *
+     * @param startTime 开始时间
+     * @param endTime   结束时间
+     * @param interval  时间间隔
+     * @return 时间范围
+     */
+    public static String formatDateRange(LocalDateTime startTime, LocalDateTime endTime, Integer interval) {
+        // 1. 找到枚举
+        DateIntervalEnum intervalEnum = DateIntervalEnum.valueOf(interval);
+        Assert.notNull(intervalEnum, "interval({}} 找不到对应的枚举", interval);
+
+        // 2. 循环，生成时间范围
+        switch (intervalEnum) {
+            case DAY:
+                return LocalDateTimeUtil.format(startTime, DatePattern.NORM_DATE_PATTERN);
+            case WEEK:
+                return LocalDateTimeUtil.format(startTime, DatePattern.NORM_DATE_PATTERN)
+                        + StrUtil.format("(第 {} 周)", LocalDateTimeUtil.weekOfYear(startTime));
+            case MONTH:
+                return LocalDateTimeUtil.format(startTime, DatePattern.NORM_MONTH_PATTERN);
+            case QUARTER:
+                return StrUtil.format("{}-Q{}", startTime.getYear(), getQuarterOfYear(startTime));
+            case YEAR:
+                return LocalDateTimeUtil.format(startTime, DatePattern.NORM_YEAR_PATTERN);
+            default:
+                throw new IllegalArgumentException("Invalid interval: " + interval);
+        }
+    }
+
+}

yudao-framework/yudao-common/src/main/java/cn/iocoder/yudao/framework/common/util/http/HttpUtils.java

@@ -0,0 +1,126 @@
+package cn.iocoder.yudao.framework.common.util.http;
+
+import cn.hutool.core.codec.Base64;
+import cn.hutool.core.map.TableMap;
+import cn.hutool.core.net.url.UrlBuilder;
+import cn.hutool.core.util.ReflectUtil;
+import cn.hutool.core.util.StrUtil;
+import org.springframework.util.StringUtils;
+import org.springframework.web.util.UriComponents;
+import org.springframework.web.util.UriComponentsBuilder;
+
+import javax.servlet.http.HttpServletRequest;
+import java.net.URI;
+import java.nio.charset.Charset;
+import java.util.Map;
+
+/**
+ * HTTP 工具类
+ *
+ * @author 芋道源码
+ */
+public class HttpUtils {
+
+    @SuppressWarnings("unchecked")
+    public static String replaceUrlQuery(String url, String key, String value) {
+        UrlBuilder builder = UrlBuilder.of(url, Charset.defaultCharset());
+        // 先移除
+        TableMap<CharSequence, CharSequence> query = (TableMap<CharSequence, CharSequence>)
+                ReflectUtil.getFieldValue(builder.getQuery(), "query");
+        query.remove(key);
+        // 后添加
+        builder.addQuery(key, value);
+        return builder.build();
+    }
+
+    private String append(String base, Map<String, ?> query, boolean fragment) {
+        return append(base, query, null, fragment);
+    }
+
+    /**
+     * 拼接 URL
+     *
+     * copy from Spring Security OAuth2 的 AuthorizationEndpoint 类的 append 方法
+     *
+     * @param base 基础 URL
+     * @param query 查询参数
+     * @param keys query 的 key，对应的原本的 key 的映射。例如说 query 里有个 key 是 xx，实际它的 key 是 extra_xx，则通过 keys 里添加这个映射
+     * @param fragment URL 的 fragment，即拼接到 # 中
+     * @return 拼接后的 URL
+     */
+    public static String append(String base, Map<String, ?> query, Map<String, String> keys, boolean fragment) {
+        UriComponentsBuilder template = UriComponentsBuilder.newInstance();
+        UriComponentsBuilder builder = UriComponentsBuilder.fromUriString(base);
+        URI redirectUri;
+        try {
+            // assume it's encoded to start with (if it came in over the wire)
+            redirectUri = builder.build(true).toUri();
+        } catch (Exception e) {
+            // ... but allow client registrations to contain hard-coded non-encoded values
+            redirectUri = builder.build().toUri();
+            builder = UriComponentsBuilder.fromUri(redirectUri);
+        }
+        template.scheme(redirectUri.getScheme()).port(redirectUri.getPort()).host(redirectUri.getHost())
+                .userInfo(redirectUri.getUserInfo()).path(redirectUri.getPath());
+
+        if (fragment) {
+            StringBuilder values = new StringBuilder();
+            if (redirectUri.getFragment() != null) {
+                String append = redirectUri.getFragment();
+                values.append(append);
+            }
+            for (String key : query.keySet()) {
+                if (values.length() > 0) {
+                    values.append("&");
+                }
+                String name = key;
+                if (keys != null && keys.containsKey(key)) {
+                    name = keys.get(key);
+                }
+                values.append(name).append("={").append(key).append("}");
+            }
+            if (values.length() > 0) {
+                template.fragment(values.toString());
+            }
+            UriComponents encoded = template.build().expand(query).encode();
+            builder.fragment(encoded.getFragment());
+        } else {
+            for (String key : query.keySet()) {
+                String name = key;
+                if (keys != null && keys.containsKey(key)) {
+                    name = keys.get(key);
+                }
+                template.queryParam(name, "{" + key + "}");
+            }
+            template.fragment(redirectUri.getFragment());
+            UriComponents encoded = template.build().expand(query).encode();
+            builder.query(encoded.getQuery());
+        }
+        return builder.build().toUriString();
+    }
+
+    public static String[] obtainBasicAuthorization(HttpServletRequest request) {
+        String clientId;
+        String clientSecret;
+        // 先从 Header 中获取
+        String authorization = request.getHeader("Authorization");
+        authorization = StrUtil.subAfter(authorization, "Basic ", true);
+        if (StringUtils.hasText(authorization)) {
+            authorization = Base64.decodeStr(authorization);
+            clientId = StrUtil.subBefore(authorization, ":", false);
+            clientSecret = StrUtil.subAfter(authorization, ":", false);
+        // 再从 Param 中获取
+        } else {
+            clientId = request.getParameter("client_id");
+            clientSecret = request.getParameter("client_secret");
+        }
+
+        // 如果两者非空，则返回
+        if (StrUtil.isNotEmpty(clientId) && StrUtil.isNotEmpty(clientSecret)) {
+            return new String[]{clientId, clientSecret};
+        }
+        return null;
+    }
+
+
+}

yudao-framework/yudao-common/src/main/java/cn/iocoder/yudao/framework/common/util/io/FileUtils.java

@@ -0,0 +1,84 @@
+package cn.iocoder.yudao.framework.common.util.io;
+
+import cn.hutool.core.io.FileTypeUtil;
+import cn.hutool.core.io.FileUtil;
+import cn.hutool.core.io.file.FileNameUtil;
+import cn.hutool.core.util.IdUtil;
+import cn.hutool.core.util.StrUtil;
+import cn.hutool.crypto.digest.DigestUtil;
+import lombok.SneakyThrows;
+
+import java.io.ByteArrayInputStream;
+import java.io.File;
+
+/**
+ * 文件工具类
+ *
+ * @author 芋道源码
+ */
+public class FileUtils {
+
+    /**
+     * 创建临时文件
+     * 该文件会在 JVM 退出时，进行删除
+     *
+     * @param data 文件内容
+     * @return 文件
+     */
+    @SneakyThrows
+    public static File createTempFile(String data) {
+        File file = createTempFile();
+        // 写入内容
+        FileUtil.writeUtf8String(data, file);
+        return file;
+    }
+
+    /**
+     * 创建临时文件
+     * 该文件会在 JVM 退出时，进行删除
+     *
+     * @param data 文件内容
+     * @return 文件
+     */
+    @SneakyThrows
+    public static File createTempFile(byte[] data) {
+        File file = createTempFile();
+        // 写入内容
+        FileUtil.writeBytes(data, file);
+        return file;
+    }
+
+    /**
+     * 创建临时文件，无内容
+     * 该文件会在 JVM 退出时，进行删除
+     *
+     * @return 文件
+     */
+    @SneakyThrows
+    public static File createTempFile() {
+        // 创建文件，通过 UUID 保证唯一
+        File file = File.createTempFile(IdUtil.simpleUUID(), null);
+        // 标记 JVM 退出时，自动删除
+        file.deleteOnExit();
+        return file;
+    }
+
+    /**
+     * 生成文件路径
+     *
+     * @param content      文件内容
+     * @param originalName 原始文件名
+     * @return path，唯一不可重复
+     */
+    public static String generatePath(byte[] content, String originalName) {
+        String sha256Hex = DigestUtil.sha256Hex(content);
+        // 情况一：如果存在 name，则优先使用 name 的后缀
+        if (StrUtil.isNotBlank(originalName)) {
+            String extName = FileNameUtil.extName(originalName);
+            return StrUtil.isBlank(extName) ? sha256Hex : sha256Hex + "." + extName;
+        }
+        // 情况二：基于 content 计算
+        return sha256Hex + '.' + FileTypeUtil.getType(new ByteArrayInputStream(content));
+    }
+
+}

yudao-framework/yudao-common/src/main/java/cn/iocoder/yudao/framework/common/util/io/IoUtils.java

@@ -0,0 +1,28 @@
+package cn.iocoder.yudao.framework.common.util.io;
+
+import cn.hutool.core.io.IORuntimeException;
+import cn.hutool.core.io.IoUtil;
+import cn.hutool.core.util.StrUtil;
+
+import java.io.InputStream;
+
+/**
+ * IO 工具类，用于 {@link cn.hutool.core.io.IoUtil} 缺失的方法
+ *
+ * @author 芋道源码
+ */
+public class IoUtils {
+
+    /**
+     * 从流中读取 UTF8 编码的内容
+     *
+     * @param in 输入流
+     * @param isClose 是否关闭
+     * @return 内容
+     * @throws IORuntimeException IO 异常
+     */
+    public static String readUtf8(InputStream in, boolean isClose) throws IORuntimeException {
+        return StrUtil.utf8Str(IoUtil.read(in, isClose));
+    }
+
+}

yudao-framework/yudao-common/src/main/java/cn/iocoder/yudao/framework/common/util/json/JsonUtils.java

@@ -0,0 +1,202 @@
+package cn.iocoder.yudao.framework.common.util.json;
+
+import cn.hutool.core.util.ArrayUtil;
+import cn.hutool.core.util.StrUtil;
+import cn.hutool.json.JSONUtil;
+import com.fasterxml.jackson.annotation.JsonInclude;
+import com.fasterxml.jackson.core.type.TypeReference;
+import com.fasterxml.jackson.databind.DeserializationFeature;
+import com.fasterxml.jackson.databind.JsonNode;
+import com.fasterxml.jackson.databind.ObjectMapper;
+import com.fasterxml.jackson.databind.SerializationFeature;
+import com.fasterxml.jackson.datatype.jsr310.JavaTimeModule;
+import lombok.SneakyThrows;
+import lombok.extern.slf4j.Slf4j;
+
+import java.io.IOException;
+import java.lang.reflect.Type;
+import java.util.ArrayList;
+import java.util.List;
+
+/**
+ * JSON 工具类
+ *
+ * @author 芋道源码
+ */
+@Slf4j
+public class JsonUtils {
+
+    private static ObjectMapper objectMapper = new ObjectMapper();
+
+    static {
+        objectMapper.configure(SerializationFeature.FAIL_ON_EMPTY_BEANS, false);
+        objectMapper.configure(DeserializationFeature.FAIL_ON_UNKNOWN_PROPERTIES, false);
+        objectMapper.setSerializationInclusion(JsonInclude.Include.NON_NULL); // 忽略 null 值
+        objectMapper.registerModules(new JavaTimeModule()); // 解决 LocalDateTime 的序列化
+    }
+
+    /**
+     * 初始化 objectMapper 属性
+     * <p>
+     * 通过这样的方式，使用 Spring 创建的 ObjectMapper Bean
+     *
+     * @param objectMapper ObjectMapper 对象
+     */
+    public static void init(ObjectMapper objectMapper) {
+        JsonUtils.objectMapper = objectMapper;
+    }
+
+    @SneakyThrows
+    public static String toJsonString(Object object) {
+        return objectMapper.writeValueAsString(object);
+    }
+
+    @SneakyThrows
+    public static byte[] toJsonByte(Object object) {
+        return objectMapper.writeValueAsBytes(object);
+    }
+
+    @SneakyThrows
+    public static String toJsonPrettyString(Object object) {
+        return objectMapper.writerWithDefaultPrettyPrinter().writeValueAsString(object);
+    }
+
+    public static <T> T parseObject(String text, Class<T> clazz) {
+        if (StrUtil.isEmpty(text)) {
+            return null;
+        }
+        try {
+            return objectMapper.readValue(text, clazz);
+        } catch (IOException e) {
+            log.error("json parse err,json:{}", text, e);
+            throw new RuntimeException(e);
+        }
+    }
+
+    public static <T> T parseObject(String text, String path, Class<T> clazz) {
+        if (StrUtil.isEmpty(text)) {
+            return null;
+        }
+        try {
+            JsonNode treeNode = objectMapper.readTree(text);
+            JsonNode pathNode = treeNode.path(path);
+            return objectMapper.readValue(pathNode.toString(), clazz);
+        } catch (IOException e) {
+            log.error("json parse err,json:{}", text, e);
+            throw new RuntimeException(e);
+        }
+    }
+
+    public static <T> T parseObject(String text, Type type) {
+        if (StrUtil.isEmpty(text)) {
+            return null;
+        }
+        try {
+            return objectMapper.readValue(text, objectMapper.getTypeFactory().constructType(type));
+        } catch (IOException e) {
+            log.error("json parse err,json:{}", text, e);
+            throw new RuntimeException(e);
+        }
+    }
+
+    /**
+     * 将字符串解析成指定类型的对象
+     * 使用 {@link #parseObject(String, Class)} 时，在@JsonTypeInfo(use = JsonTypeInfo.Id.CLASS) 的场景下，
+     * 如果 text 没有 class 属性，则会报错。此时，使用这个方法，可以解决。
+     *
+     * @param text 字符串
+     * @param clazz 类型
+     * @return 对象
+     */
+    public static <T> T parseObject2(String text, Class<T> clazz) {
+        if (StrUtil.isEmpty(text)) {
+            return null;
+        }
+        return JSONUtil.toBean(text, clazz);
+    }
+
+    public static <T> T parseObject(byte[] bytes, Class<T> clazz) {
+        if (ArrayUtil.isEmpty(bytes)) {
+            return null;
+        }
+        try {
+            return objectMapper.readValue(bytes, clazz);
+        } catch (IOException e) {
+            log.error("json parse err,json:{}", bytes, e);
+            throw new RuntimeException(e);
+        }
+    }
+
+    public static <T> T parseObject(String text, TypeReference<T> typeReference) {
+        try {
+            return objectMapper.readValue(text, typeReference);
+        } catch (IOException e) {
+            log.error("json parse err,json:{}", text, e);
+            throw new RuntimeException(e);
+        }
+    }
+
+    /**
+     * 解析 JSON 字符串成指定类型的对象，如果解析失败，则返回 null
+     *
+     * @param text 字符串
+     * @param typeReference 类型引用
+     * @return 指定类型的对象
+     */
+    public static <T> T parseObjectQuietly(String text, TypeReference<T> typeReference) {
+        try {
+            return objectMapper.readValue(text, typeReference);
+        } catch (IOException e) {
+            return null;
+        }
+    }
+
+    public static <T> List<T> parseArray(String text, Class<T> clazz) {
+        if (StrUtil.isEmpty(text)) {
+            return new ArrayList<>();
+        }
+        try {
+            return objectMapper.readValue(text, objectMapper.getTypeFactory().constructCollectionType(List.class, clazz));
+        } catch (IOException e) {
+            log.error("json parse err,json:{}", text, e);
+            throw new RuntimeException(e);
+        }
+    }
+
+    public static <T> List<T> parseArray(String text, String path, Class<T> clazz) {
+        if (StrUtil.isEmpty(text)) {
+            return null;
+        }
+        try {
+            JsonNode treeNode = objectMapper.readTree(text);
+            JsonNode pathNode = treeNode.path(path);
+            return objectMapper.readValue(pathNode.toString(), objectMapper.getTypeFactory().constructCollectionType(List.class, clazz));
+        } catch (IOException e) {
+            log.error("json parse err,json:{}", text, e);
+            throw new RuntimeException(e);
+        }
+    }
+
+    public static JsonNode parseTree(String text) {
+        try {
+            return objectMapper.readTree(text);
+        } catch (IOException e) {
+            log.error("json parse err,json:{}", text, e);
+            throw new RuntimeException(e);
+        }
+    }
+
+    public static JsonNode parseTree(byte[] text) {
+        try {
+            return objectMapper.readTree(text);
+        } catch (IOException e) {
+            log.error("json parse err,json:{}", text, e);
+            throw new RuntimeException(e);
+        }
+    }
+
+    public static boolean isJson(String text) {
+        return JSONUtil.isTypeJSON(text);
+    }
+
+}

yudao-framework/yudao-common/src/main/java/cn/iocoder/yudao/framework/common/util/monitor/TracerUtils.java

@@ -0,0 +1,30 @@
+package cn.iocoder.yudao.framework.common.util.monitor;
+
+import org.apache.skywalking.apm.toolkit.trace.TraceContext;
+
+/**
+ * 链路追踪工具类
+ *
+ * 考虑到每个 starter 都需要用到该工具类，所以放到 common 模块下的 util 包下
+ *
+ * @author 芋道源码
+ */
+public class TracerUtils {
+
+    /**
+     * 私有化构造方法
+     */
+    private TracerUtils() {
+    }
+
+    /**
+     * 获得链路追踪编号，直接返回 SkyWalking 的 TraceId。
+     * 如果不存在的话为空字符串！！！
+     *
+     * @return 链路追踪编号
+     */
+    public static String getTraceId() {
+        return TraceContext.traceId();
+    }
+
+}

yudao-framework/yudao-common/src/main/java/cn/iocoder/yudao/framework/common/util/number/MoneyUtils.java

@@ -0,0 +1,131 @@
+package cn.iocoder.yudao.framework.common.util.number;
+
+import cn.hutool.core.math.Money;
+import cn.hutool.core.util.NumberUtil;
+
+import java.math.BigDecimal;
+import java.math.RoundingMode;
+
+/**
+ * 金额工具类
+ *
+ * @author 芋道源码
+ */
+public class MoneyUtils {
+
+    /**
+     * 金额的小数位数
+     */
+    private static final int PRICE_SCALE = 2;
+
+    /**
+     * 百分比对应的 BigDecimal 对象
+     */
+    public static final BigDecimal PERCENT_100 = BigDecimal.valueOf(100);
+
+    /**
+     * 计算百分比金额，四舍五入
+     *
+     * @param price 金额
+     * @param rate  百分比，例如说 56.77% 则传入 56.77
+     * @return 百分比金额
+     */
+    public static Integer calculateRatePrice(Integer price, Double rate) {
+        return calculateRatePrice(price, rate, 0, RoundingMode.HALF_UP).intValue();
+    }
+
+    /**
+     * 计算百分比金额，向下传入
+     *
+     * @param price 金额
+     * @param rate  百分比，例如说 56.77% 则传入 56.77
+     * @return 百分比金额
+     */
+    public static Integer calculateRatePriceFloor(Integer price, Double rate) {
+        return calculateRatePrice(price, rate, 0, RoundingMode.FLOOR).intValue();
+    }
+
+    /**
+     * 计算百分比金额
+     *
+     * @param price   金额（单位分）
+     * @param count   数量
+     * @param percent 折扣（单位分），列如 60.2%，则传入 6020
+     * @return 商品总价
+     */
+    public static Integer calculator(Integer price, Integer count, Integer percent) {
+        price = price * count;
+        if (percent == null) {
+            return price;
+        }
+        return MoneyUtils.calculateRatePriceFloor(price, (double) (percent / 100));
+    }
+
+    /**
+     * 计算百分比金额
+     *
+     * @param price        金额
+     * @param rate         百分比，例如说 56.77% 则传入 56.77
+     * @param scale        保留小数位数
+     * @param roundingMode 舍入模式
+     */
+    public static BigDecimal calculateRatePrice(Number price, Number rate, int scale, RoundingMode roundingMode) {
+        return NumberUtil.toBigDecimal(price).multiply(NumberUtil.toBigDecimal(rate)) // 乘以
+                .divide(BigDecimal.valueOf(100), scale, roundingMode); // 除以 100
+    }
+
+    /**
+     * 分转元
+     *
+     * @param fen 分
+     * @return 元
+     */
+    public static BigDecimal fenToYuan(int fen) {
+        return new Money(0, fen).getAmount();
+    }
+
+    /**
+     * 分转元（字符串）
+     *
+     * 例如说 fen 为 1 时，则结果为 0.01
+     *
+     * @param fen 分
+     * @return 元
+     */
+    public static String fenToYuanStr(int fen) {
+        return new Money(0, fen).toString();
+    }
+
+    /**
+     * 金额相乘，默认进行四舍五入
+     *
+     * 位数：{@link #PRICE_SCALE}
+     *
+     * @param price 金额
+     * @param count 数量
+     * @return 金额相乘结果
+     */
+    public static BigDecimal priceMultiply(BigDecimal price, BigDecimal count) {
+        if (price == null || count == null) {
+            return null;
+        }
+        return price.multiply(count).setScale(PRICE_SCALE, RoundingMode.HALF_UP);
+    }
+
+    /**
+     * 金额相乘（百分比），默认进行四舍五入
+     *
+     * 位数：{@link #PRICE_SCALE}
+     *
+     * @param price  金额
+     * @param percent 百分比
+     * @return 金额相乘结果
+     */
+    public static BigDecimal priceMultiplyPercent(BigDecimal price, BigDecimal percent) {
+        if (price == null || percent == null) {
+            return null;
+        }
+        return price.multiply(percent).divide(PERCENT_100, PRICE_SCALE, RoundingMode.HALF_UP);
+    }
+
+}

yudao-framework/yudao-common/src/main/java/cn/iocoder/yudao/framework/common/util/number/NumberUtils.java

@@ -0,0 +1,64 @@
+package cn.iocoder.yudao.framework.common.util.number;
+
+import cn.hutool.core.util.NumberUtil;
+import cn.hutool.core.util.StrUtil;
+
+import java.math.BigDecimal;
+
+/**
+ * 数字的工具类，补全 {@link cn.hutool.core.util.NumberUtil} 的功能
+ *
+ * @author 芋道源码
+ */
+public class NumberUtils {
+
+    public static Long parseLong(String str) {
+        return StrUtil.isNotEmpty(str) ? Long.valueOf(str) : null;
+    }
+
+    public static Integer parseInt(String str) {
+        return StrUtil.isNotEmpty(str) ? Integer.valueOf(str) : null;
+    }
+
+    /**
+     * 通过经纬度获取地球上两点之间的距离
+     *
+     * 参考 <<a href="https://gitee.com/dromara/hutool/blob/1caabb586b1f95aec66a21d039c5695df5e0f4c1/hutool-core/src/main/java/cn/hutool/core/util/DistanceUtil.java">DistanceUtil</a>> 实现，目前它已经被 hutool 删除
+     *
+     * @param lat1 经度1
+     * @param lng1 纬度1
+     * @param lat2 经度2
+     * @param lng2 纬度2
+     * @return 距离，单位：千米
+     */
+    public static double getDistance(double lat1, double lng1, double lat2, double lng2) {
+        double radLat1 = lat1 * Math.PI / 180.0;
+        double radLat2 = lat2 * Math.PI / 180.0;
+        double a = radLat1 - radLat2;
+        double b = lng1 * Math.PI / 180.0 - lng2 * Math.PI / 180.0;
+        double distance = 2 * Math.asin(Math.sqrt(Math.pow(Math.sin(a / 2), 2)
+                + Math.cos(radLat1) * Math.cos(radLat2)
+                * Math.pow(Math.sin(b / 2), 2)));
+        distance = distance * 6378.137;
+        distance = Math.round(distance * 10000d) / 10000d;
+        return distance;
+    }
+
+    /**
+     * 提供精确的乘法运算
+     *
+     * 和 hutool {@link NumberUtil#mul(BigDecimal...)} 的差别是，如果存在 null，则返回 null
+     *
+     * @param values 多个被乘值
+     * @return 积
+     */
+    public static BigDecimal mul(BigDecimal... values) {
+        for (BigDecimal value : values) {
+            if (value == null) {
+                return null;
+            }
+        }
+        return NumberUtil.mul(values);
+    }
+
+}