diff --git a/yudao-framework/yudao-spring-boot-starter-biz-data-permission/pom.xml b/yudao-framework/yudao-spring-boot-starter-biz-data-permission/pom.xml
index 1dc0b085a8..6c6e828569 100644
--- a/yudao-framework/yudao-spring-boot-starter-biz-data-permission/pom.xml
+++ b/yudao-framework/yudao-spring-boot-starter-biz-data-permission/pom.xml
@@ -34,13 +34,6 @@
             <artifactId>yudao-spring-boot-starter-mybatis</artifactId>
         </dependency>
 
-        <!-- 业务组件 -->
-        <dependency>
-            <groupId>cn.iocoder.boot</groupId>
-            <artifactId>yudao-module-system-api</artifactId> <!-- 需要使用它，进行数据权限的获取 -->
-            <version>${revision}</version>
-        </dependency>
-
     </dependencies>
 
 </project>
diff --git a/yudao-module-bpm/src/main/java/cn/iocoder/yudao/module/bpm/api/package-info.java b/yudao-module-bpm/src/main/java/cn/iocoder/yudao/module/bpm/api/package-info.java
deleted file mode 100644
index def88bd2f3..0000000000
--- a/yudao-module-bpm/src/main/java/cn/iocoder/yudao/module/bpm/api/package-info.java
+++ /dev/null
@@ -1,4 +0,0 @@
-/**
- * bpm API 包，定义并实现提供给其它模块的 API
- */
-package cn.iocoder.yudao.module.bpm.api;
diff --git a/yudao-module-crm/src/main/java/cn/iocoder/yudao/module/crm/api/package-info.java b/yudao-module-crm/src/main/java/cn/iocoder/yudao/module/crm/api/package-info.java
deleted file mode 100644
index 84cf922ea6..0000000000
--- a/yudao-module-crm/src/main/java/cn/iocoder/yudao/module/crm/api/package-info.java
+++ /dev/null
@@ -1,4 +0,0 @@
-/**
- * crm API 包，定义并实现提供给其它模块的 API
- */
-package cn.iocoder.yudao.module.crm.api;
diff --git a/yudao-module-infra/pom.xml b/yudao-module-infra/pom.xml
index 8b983cfe4b..a9f5341b92 100644
--- a/yudao-module-infra/pom.xml
+++ b/yudao-module-infra/pom.xml
@@ -65,13 +65,6 @@
             <artifactId>yudao-spring-boot-starter-mq</artifactId>
         </dependency>
 
-        <!-- Test 测试相关 -->
-        <dependency>
-            <groupId>cn.iocoder.boot</groupId>
-            <artifactId>yudao-spring-boot-starter-test</artifactId>
-            <scope>test</scope>
-        </dependency>
-
         <!-- 工具类相关 -->
         <dependency>
             <groupId>cn.iocoder.boot</groupId>
diff --git a/yudao-module-infra/yudao-module-infra-biz/pom.xml b/yudao-module-infra/yudao-module-infra-biz/pom.xml
deleted file mode 100644
index 896c2f77cc..0000000000
--- a/yudao-module-infra/yudao-module-infra-biz/pom.xml
+++ /dev/null
@@ -1,124 +0,0 @@
-<?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-module-infra</artifactId>
-        <version>${revision}</version>
-    </parent>
-    <modelVersion>4.0.0</modelVersion>
-    <artifactId>yudao-module-infra-biz</artifactId>
-    <packaging>jar</packaging>
-
-    <name>${project.artifactId}</name>
-    <description>
-        infra 模块，主要提供两块能力：
-            1. 我们放基础设施的运维与管理，支撑上层的通用与核心业务。 例如说：定时任务的管理、服务器的信息等等
-            2. 研发工具，提升研发效率与质量。 例如说：代码生成器、接口文档等等
-    </description>
-
-    <dependencies>
-        <dependency>
-            <groupId>cn.iocoder.boot</groupId>
-            <artifactId>yudao-module-system-api</artifactId>
-            <version>${revision}</version>
-        </dependency>
-        <dependency>
-            <groupId>cn.iocoder.boot</groupId>
-            <artifactId>yudao-module-infra-api</artifactId>
-            <version>${revision}</version>
-        </dependency>
-
-        <!-- 业务组件 -->
-        <dependency>
-            <groupId>cn.iocoder.boot</groupId>
-            <artifactId>yudao-spring-boot-starter-biz-tenant</artifactId>
-        </dependency>
-
-        <!-- Web 相关 -->
-        <dependency>
-            <groupId>cn.iocoder.boot</groupId>
-            <artifactId>yudao-spring-boot-starter-security</artifactId>
-        </dependency>
-
-        <dependency>
-            <groupId>cn.iocoder.boot</groupId>
-            <artifactId>yudao-spring-boot-starter-websocket</artifactId>
-        </dependency>
-
-        <!-- DB 相关 -->
-        <dependency>
-            <groupId>cn.iocoder.boot</groupId>
-            <artifactId>yudao-spring-boot-starter-mybatis</artifactId>
-        </dependency>
-        <dependency>
-            <groupId>com.baomidou</groupId>
-            <artifactId>mybatis-plus-generator</artifactId> <!-- 代码生成器，使用它解析表结构 -->
-        </dependency>
-
-        <dependency>
-            <groupId>cn.iocoder.boot</groupId>
-            <artifactId>yudao-spring-boot-starter-redis</artifactId>
-        </dependency>
-
-        <!-- Config 配置中心相关 -->
-
-        <!-- Job 定时任务相关 -->
-        <dependency>
-            <groupId>cn.iocoder.boot</groupId>
-            <artifactId>yudao-spring-boot-starter-job</artifactId>
-        </dependency>
-
-        <!-- 消息队列相关 -->
-        <dependency>
-            <groupId>cn.iocoder.boot</groupId>
-            <artifactId>yudao-spring-boot-starter-mq</artifactId>
-        </dependency>
-
-        <!-- 工具类相关 -->
-
-        <dependency>
-            <groupId>cn.iocoder.boot</groupId>
-            <artifactId>yudao-spring-boot-starter-excel</artifactId>
-        </dependency>
-
-        <dependency>
-            <groupId>org.apache.velocity</groupId>
-            <artifactId>velocity-engine-core</artifactId> <!-- 实现代码生成 -->
-        </dependency>
-
-        <!-- 监控相关 -->
-        <dependency>
-            <groupId>cn.iocoder.boot</groupId>
-            <artifactId>yudao-spring-boot-starter-monitor</artifactId>
-        </dependency>
-
-        <dependency>
-            <groupId>de.codecentric</groupId>
-            <artifactId>spring-boot-admin-starter-server</artifactId> <!-- 实现 Spring Boot Admin Server 服务端 -->
-        </dependency>
-
-        <!-- 三方云服务相关 -->
-        <dependency>
-            <groupId>commons-net</groupId>
-            <artifactId>commons-net</artifactId> <!-- 文件客户端：解决 ftp 连接 -->
-        </dependency>
-        <dependency>
-            <groupId>com.jcraft</groupId>
-            <artifactId>jsch</artifactId> <!-- 文件客户端：解决 sftp 连接 -->
-        </dependency>
-        <!-- 文件客户端：解决阿里云、腾讯云、minio 等 S3 连接 -->
-        <dependency>
-            <groupId>software.amazon.awssdk</groupId>
-            <artifactId>s3</artifactId>
-        </dependency>
-
-        <dependency>
-            <groupId>org.apache.tika</groupId>
-            <artifactId>tika-core</artifactId> <!-- 文件客户端：文件类型的识别 -->
-        </dependency>
-
-    </dependencies>
-
-</project>
diff --git a/yudao-module-mall/yudao-module-product/src/main/java/cn/iocoder/yudao/module/product/api/package-info.java b/yudao-module-mall/yudao-module-product/src/main/java/cn/iocoder/yudao/module/product/api/package-info.java
deleted file mode 100644
index e3e7412e91..0000000000
--- a/yudao-module-mall/yudao-module-product/src/main/java/cn/iocoder/yudao/module/product/api/package-info.java
+++ /dev/null
@@ -1,4 +0,0 @@
-/**
- * product API 包，定义并实现提供给其它模块的 API
- */
-package cn.iocoder.yudao.module.product.api;
diff --git a/yudao-module-mall/yudao-module-product/src/main/java/cn/iocoder/yudao/module/product/controller/admin/comment/ProductCommentController.http b/yudao-module-mall/yudao-module-product/src/main/java/cn/iocoder/yudao/module/product/controller/admin/comment/ProductCommentController.http
deleted file mode 100644
index e69de29bb2..0000000000
diff --git a/yudao-module-mall/yudao-module-product/src/main/java/cn/iocoder/yudao/module/product/controller/app/comment/AppCommentController.http b/yudao-module-mall/yudao-module-product/src/main/java/cn/iocoder/yudao/module/product/controller/app/comment/AppCommentController.http
deleted file mode 100644
index e69de29bb2..0000000000
diff --git a/yudao-module-mall/yudao-module-promotion/src/main/java/cn/iocoder/yudao/module/promotion/api/package-info.java b/yudao-module-mall/yudao-module-promotion/src/main/java/cn/iocoder/yudao/module/promotion/api/package-info.java
deleted file mode 100644
index d507b68960..0000000000
--- a/yudao-module-mall/yudao-module-promotion/src/main/java/cn/iocoder/yudao/module/promotion/api/package-info.java
+++ /dev/null
@@ -1,4 +0,0 @@
-/**
- * promotion API 包，定义并实现提供给其它模块的 API
- */
-package cn.iocoder.yudao.module.promotion.api;
diff --git a/yudao-module-member/src/main/java/cn/iocoder/yudao/module/member/api/message/package-info.java b/yudao-module-member/src/main/java/cn/iocoder/yudao/module/member/api/message/package-info.java
deleted file mode 100644
index 084525b590..0000000000
--- a/yudao-module-member/src/main/java/cn/iocoder/yudao/module/member/api/message/package-info.java
+++ /dev/null
@@ -1,4 +0,0 @@
-/**
- * 消息队列的消息
- */
-package cn.iocoder.yudao.module.member.api.message;
diff --git a/yudao-module-member/src/main/java/cn/iocoder/yudao/module/member/api/package-info.java b/yudao-module-member/src/main/java/cn/iocoder/yudao/module/member/api/package-info.java
deleted file mode 100644
index 8f74d80917..0000000000
--- a/yudao-module-member/src/main/java/cn/iocoder/yudao/module/member/api/package-info.java
+++ /dev/null
@@ -1,4 +0,0 @@
-/**
- * member API 包，定义并实现提供给其它模块的 API
- */
-package cn.iocoder.yudao.module.member.api;
diff --git a/yudao-module-member/src/main/java/cn/iocoder/yudao/module/member/convert/《芋道 Spring Boot 对象转换 MapStruct 入门》.md b/yudao-module-member/src/main/java/cn/iocoder/yudao/module/member/convert/《芋道 Spring Boot 对象转换 MapStruct 入门》.md
deleted file mode 100644
index 8153487b72..0000000000
--- a/yudao-module-member/src/main/java/cn/iocoder/yudao/module/member/convert/《芋道 Spring Boot 对象转换 MapStruct 入门》.md	
+++ /dev/null
@@ -1 +0,0 @@
-<http://www.iocoder.cn/Spring-Boot/MapStruct/?yudao>
diff --git a/yudao-module-pay/src/main/java/cn/iocoder/yudao/module/pay/api/package-info.java b/yudao-module-pay/src/main/java/cn/iocoder/yudao/module/pay/api/package-info.java
deleted file mode 100644
index 256747ca5f..0000000000
--- a/yudao-module-pay/src/main/java/cn/iocoder/yudao/module/pay/api/package-info.java
+++ /dev/null
@@ -1,4 +0,0 @@
-/**
- * pay API 包，定义并实现提供给其它模块的 API
- */
-package cn.iocoder.yudao.module.pay.api;
diff --git a/yudao-module-pay/src/main/java/cn/iocoder/yudao/module/pay/dal/dataobject/channel/PayChannelDO.java b/yudao-module-pay/src/main/java/cn/iocoder/yudao/module/pay/dal/dataobject/channel/PayChannelDO.java
deleted file mode 100644
index abfef6ad9e..0000000000
--- a/yudao-module-pay/src/main/java/cn/iocoder/yudao/module/pay/dal/dataobject/channel/PayChannelDO.java
+++ /dev/null
@@ -1,116 +0,0 @@
-package cn.iocoder.yudao.module.pay.dal.dataobject.channel;
-
-import cn.hutool.core.util.StrUtil;
-import cn.iocoder.yudao.framework.common.enums.CommonStatusEnum;
-import cn.iocoder.yudao.framework.common.util.json.JsonUtils;
-import cn.iocoder.yudao.framework.tenant.core.db.TenantBaseDO;
-import cn.iocoder.yudao.module.pay.dal.dataobject.app.PayAppDO;
-import cn.iocoder.yudao.module.pay.enums.PayChannelEnum;
-import cn.iocoder.yudao.module.pay.framework.pay.core.client.PayClientConfig;
-import cn.iocoder.yudao.module.pay.framework.pay.core.client.impl.NonePayClientConfig;
-import cn.iocoder.yudao.module.pay.framework.pay.core.client.impl.alipay.AlipayPayClientConfig;
-import cn.iocoder.yudao.module.pay.framework.pay.core.client.impl.weixin.WxPayClientConfig;
-import com.baomidou.mybatisplus.annotation.KeySequence;
-import com.baomidou.mybatisplus.annotation.TableField;
-import com.baomidou.mybatisplus.annotation.TableName;
-import com.baomidou.mybatisplus.extension.handlers.AbstractJsonTypeHandler;
-import com.fasterxml.jackson.core.type.TypeReference;
-import lombok.*;
-
-import java.lang.reflect.Field;
-
-/**
- * 支付渠道 DO
- * 一个应用下，会有多种支付渠道，例如说微信支付、支付宝支付等等
- *
- * 即 PayAppDO : PayChannelDO = 1 : n
- *
- * @author 芋道源码
- */
-@TableName(value = "pay_channel", autoResultMap = true)
-@KeySequence("pay_channel_seq") // 用于 Oracle、PostgreSQL、Kingbase、DB2、H2 数据库的主键自增。如果是 MySQL 等数据库，可不写。
-@Data
-@EqualsAndHashCode(callSuper = true)
-@ToString(callSuper = true)
-@Builder
-@NoArgsConstructor
-@AllArgsConstructor
-public class PayChannelDO extends TenantBaseDO {
-
-    /**
-     * 渠道编号，数据库自增
-     */
-    private Long id;
-    /**
-     * 渠道编码
-     *
-     * 枚举 {@link PayChannelEnum}
-     */
-    private String code;
-    /**
-     * 状态
-     *
-     * 枚举 {@link CommonStatusEnum}
-     */
-    private Integer status;
-    /**
-     * 渠道费率，单位：百分比
-     */
-    private Double feeRate;
-    /**
-     * 备注
-     */
-    private String remark;
-
-    /**
-     * 应用编号
-     *
-     * 关联 {@link PayAppDO#getId()}
-     */
-    private Long appId;
-    /**
-     * 支付渠道配置
-     */
-    @TableField(typeHandler = PayClientConfigTypeHandler.class)
-    private PayClientConfig config;
-
-    public static class PayClientConfigTypeHandler extends AbstractJsonTypeHandler<Object> {
-
-        public PayClientConfigTypeHandler(Class<?> type) {
-            super(type);
-        }
-
-        public PayClientConfigTypeHandler(Class<?> type, Field field) {
-            super(type, field);
-        }
-
-        @Override
-        public Object parse(String json) {
-            PayClientConfig config = JsonUtils.parseObjectQuietly(json, new TypeReference<PayClientConfig>() {});
-            if (config != null) {
-                return config;
-            }
-
-            // 兼容老版本的包路径
-            String className = JsonUtils.parseObject(json, "@class", String.class);
-            className = StrUtil.subAfter(className, ".", true);
-            switch (className) {
-                case "AlipayPayClientConfig":
-                    return JsonUtils.parseObject2(json, AlipayPayClientConfig.class);
-                case "WxPayClientConfig":
-                    return JsonUtils.parseObject2(json, WxPayClientConfig.class);
-                case "NonePayClientConfig":
-                    return JsonUtils.parseObject2(json, NonePayClientConfig.class);
-                default:
-                    throw new IllegalArgumentException("未知的 PayClientConfig 类型：" + json);
-            }
-        }
-
-        @Override
-        public String toJson(Object obj) {
-            return JsonUtils.toJsonString(obj);
-        }
-
-    }
-
-}
diff --git a/yudao-module-pay/src/main/java/cn/iocoder/yudao/module/pay/framework/pay/core/client/exception/PayClientException.java b/yudao-module-pay/src/main/java/cn/iocoder/yudao/module/pay/framework/pay/core/client/exception/PayClientException.java
deleted file mode 100644
index 8cedc4e150..0000000000
--- a/yudao-module-pay/src/main/java/cn/iocoder/yudao/module/pay/framework/pay/core/client/exception/PayClientException.java
+++ /dev/null
@@ -1,17 +0,0 @@
-package cn.iocoder.yudao.module.pay.framework.pay.core.client.exception;
-
-import lombok.Data;
-import lombok.EqualsAndHashCode;
-
-/**
- * 支付系统异常 Exception
- */
-@Data
-@EqualsAndHashCode(callSuper = true)
-public class PayClientException extends RuntimeException {
-
-    public PayClientException(Throwable cause) {
-        super(cause);
-    }
-
-}
diff --git a/yudao-module-pay/src/main/java/cn/iocoder/yudao/module/pay/framework/pay/package-info.java b/yudao-module-pay/src/main/java/cn/iocoder/yudao/module/pay/framework/pay/package-info.java
deleted file mode 100644
index 90f457702c..0000000000
--- a/yudao-module-pay/src/main/java/cn/iocoder/yudao/module/pay/framework/pay/package-info.java
+++ /dev/null
@@ -1,6 +0,0 @@
-/**
- * 支付客户端，接入国内多个支付渠道：
- * 1. 支付宝，基于官方 SDK 接入
- * 2. 微信支付，基于 weixin-java-pay 接入
- */
-package cn.iocoder.yudao.module.pay.framework.pay;
\ No newline at end of file
diff --git a/yudao-module-system/pom.xml b/yudao-module-system/pom.xml
index a0bcb5f3ec..05e7cfe2a1 100644
--- a/yudao-module-system/pom.xml
+++ b/yudao-module-system/pom.xml
@@ -72,13 +72,6 @@
             <artifactId>yudao-spring-boot-starter-mq</artifactId>
         </dependency>
 
-        <!-- Test 测试相关 -->
-        <dependency>
-            <groupId>cn.iocoder.boot</groupId>
-            <artifactId>yudao-spring-boot-starter-test</artifactId>
-            <scope>test</scope>
-        </dependency>
-
         <!-- 工具类相关 -->
         <dependency>
             <groupId>cn.iocoder.boot</groupId>
diff --git a/yudao-module-system/yudao-module-system-biz/pom.xml b/yudao-module-system/yudao-module-system-biz/pom.xml
deleted file mode 100644
index 51c0432a23..0000000000
--- a/yudao-module-system/yudao-module-system-biz/pom.xml
+++ /dev/null
@@ -1,116 +0,0 @@
-<?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-module-system</artifactId>
-        <version>${revision}</version>
-    </parent>
-    <modelVersion>4.0.0</modelVersion>
-    <artifactId>yudao-module-system-biz</artifactId>
-    <packaging>jar</packaging>
-
-    <name>${project.artifactId}</name>
-    <description>
-        system 模块下，我们放通用业务，支撑上层的核心业务。
-        例如说：用户、部门、权限、数据字典等等
-    </description>
-
-    <dependencies>
-        <dependency>
-            <groupId>cn.iocoder.boot</groupId>
-            <artifactId>yudao-module-system-api</artifactId>
-            <version>${revision}</version>
-        </dependency>
-        <dependency>
-            <groupId>cn.iocoder.boot</groupId>
-            <artifactId>yudao-module-infra-api</artifactId>
-            <version>${revision}</version>
-        </dependency>
-
-        <!-- 业务组件 -->
-        <dependency>
-            <groupId>cn.iocoder.boot</groupId>
-            <artifactId>yudao-spring-boot-starter-biz-data-permission</artifactId>
-        </dependency>
-        <dependency>
-            <groupId>cn.iocoder.boot</groupId>
-            <artifactId>yudao-spring-boot-starter-biz-tenant</artifactId>
-        </dependency>
-        <dependency>
-            <groupId>cn.iocoder.boot</groupId>
-            <artifactId>yudao-spring-boot-starter-biz-ip</artifactId>
-        </dependency>
-
-        <!-- Web 相关 -->
-        <dependency>
-            <groupId>cn.iocoder.boot</groupId>
-            <artifactId>yudao-spring-boot-starter-security</artifactId>
-        </dependency>
-
-        <dependency>
-            <groupId>org.springframework.boot</groupId>
-            <artifactId>spring-boot-starter-validation</artifactId>
-        </dependency>
-
-        <!-- DB 相关 -->
-        <dependency>
-            <groupId>cn.iocoder.boot</groupId>
-            <artifactId>yudao-spring-boot-starter-mybatis</artifactId>
-        </dependency>
-
-        <dependency>
-            <groupId>cn.iocoder.boot</groupId>
-            <artifactId>yudao-spring-boot-starter-redis</artifactId>
-        </dependency>
-
-        <!-- Job 定时任务相关 -->
-        <dependency>
-            <groupId>cn.iocoder.boot</groupId>
-            <artifactId>yudao-spring-boot-starter-job</artifactId>
-        </dependency>
-
-        <!-- 消息队列相关 -->
-        <dependency>
-            <groupId>cn.iocoder.boot</groupId>
-            <artifactId>yudao-spring-boot-starter-mq</artifactId>
-        </dependency>
-
-        <!-- 工具类相关 -->
-        <dependency>
-            <groupId>cn.iocoder.boot</groupId>
-            <artifactId>yudao-spring-boot-starter-excel</artifactId>
-        </dependency>
-
-        <dependency>
-            <groupId>org.springframework.boot</groupId>
-            <artifactId>spring-boot-starter-mail</artifactId>
-        </dependency>
-
-        <!-- 三方云服务相关 -->
-        <dependency>
-            <groupId>me.zhyd.oauth</groupId>
-            <artifactId>JustAuth</artifactId> <!-- 社交登陆（例如说，个人微信、企业微信等等） -->
-        </dependency>
-        <dependency>
-            <groupId>com.xkcoding.justauth</groupId>
-            <artifactId>justauth-spring-boot-starter</artifactId>
-        </dependency>
-
-        <dependency>
-            <groupId>com.github.binarywang</groupId>
-            <artifactId>wx-java-mp-spring-boot-starter</artifactId> <!-- 微信登录（公众号） -->
-        </dependency>
-        <dependency>
-            <groupId>com.github.binarywang</groupId>
-            <artifactId>wx-java-miniapp-spring-boot-starter</artifactId>  <!-- 微信登录（小程序） -->
-        </dependency>
-
-        <dependency>
-            <groupId>com.anji-plus</groupId>
-            <artifactId>captcha-spring-boot-starter</artifactId> <!-- 验证码，一般用于登录使用 -->
-        </dependency>
-    </dependencies>
-
-</project>