fix(purchase): 修复采购模块数据导入和查询问题

liyong

2026-04-24 28e1505fa90c969b916d5e605e7a72b1df11cf8e

 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;
}