feat(approve): 添加审批实例相关DTO、VO类及审批流程工具类

liyong

2026-05-20 79cceefe43f14643781b76def9b980398990d458

 src/main/java/com/ruoyi/basic/pojo/CustomerFollowUp.java

@@ -37,8 +37,6 @@
    /**
     * 关联的私海id
     */
    private Long customerPrivatePoolId;

    private Long customerId;

    /**