fix: 日期判空操作,默认赋值当天日期

gongchunyi

2026-03-09 11bc2a4737a526b803959dfdd7c522b056425fe2

 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;
}