fix(approve): 修复审批流程中空节点ID列表导致的异常

liyong

2026-05-22 b9e71660ca35e947ccac8079d3033b88ece5190e

 src/main/java/com/ruoyi/device/dto/DeviceMaintenanceDto.java

@@ -66,4 +66,7 @@

    @ApiModelProperty("创建人名称")
    private String createUserName;

    @ApiModelProperty("保养项目")
    private String maintenanceItem;
}