fix(staff): 解决导出数据列数不一致问题

buhuazhen

2026-03-20 ba6eba202110af165366377168d0561d5d222d7c

 src/main/java/com/ruoyi/collaborativeApproval/dto/SealApplicationManagementDTO.java

@@ -8,4 +8,7 @@
    private String createUserName;
    //所属部门
    private String department;

    //审批人
    private String approveUserName;
}