feat(crm): 初始化客户与订单模块基础代码

- 新增客户信息实体类及对应业务对象、控制器、服务实现
- 新增正式订单主表与明细表相关实体类和业务逻辑
- 新增订单操作追溯表结构定义
- 配置MyBatis映射文件及基础CRUD接口
- 实现客户与订单的分页查询、导出、新增、修改、删除功能
- 添加Excel导入导出支持及相关VO转换配置

klp-crm/pom.xml

@@ -0,0 +1,47 @@
+<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/maven-v4_0_0.xsd">
+    <modelVersion>4.0.0</modelVersion>
+    <parent>
+        <groupId>com.klp</groupId>
+        <artifactId>klp-oa</artifactId>
+        <version>0.8.3</version>
+    </parent>
+    <artifactId>klp-crm</artifactId>
+    <properties>
+        <maven.compiler.source>8</maven.compiler.source>
+        <maven.compiler.target>8</maven.compiler.target>
+        <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
+    </properties>
+    <dependencies>
+        <dependency>
+            <groupId>org.projectlombok</groupId>
+            <artifactId>lombok</artifactId>
+            <scope>provided</scope>
+        </dependency>
+        <dependency>
+            <groupId>com.baomidou</groupId>
+            <artifactId>mybatis-plus-annotation</artifactId>
+            <version>3.5.9</version>
+            <scope>compile</scope>
+        </dependency>
+        <dependency>
+            <groupId>com.klp</groupId>
+            <artifactId>klp-common</artifactId>
+        </dependency>
+        <dependency>
+            <groupId>com.alibaba</groupId>
+            <artifactId>fastjson</artifactId>
+            <version>1.2.83</version>
+        </dependency>
+        <!-- 阿里JSON解析器 -->
+        <dependency>
+            <groupId>com.alibaba.fastjson2</groupId>
+            <artifactId>fastjson2</artifactId>
+            <version>2.0.35</version>
+        </dependency>
+        <dependency>
+            <groupId>com.klp</groupId>
+            <artifactId>klp-wms</artifactId>
+        </dependency>
+    </dependencies>
+</project>