feat: 添加设备导出功能以及支持按合同编号查询设备

src/main/java/vion/controller/DeviceController.java

 package vion.controller;
 
 import cn.dev33.satoken.annotation.SaCheckPermission;
+import cn.dev33.satoken.stp.StpUtil;
 import com.baomidou.mybatisplus.extension.plugins.pagination.Page;
+import com.github.liaochong.myexcel.core.DefaultExcelBuilder;
+import com.github.liaochong.myexcel.core.watermark.Watermark;
+import com.github.liaochong.myexcel.utils.AttachmentV2ExportUtil;
+import com.github.liaochong.myexcel.utils.WatermarkUtil;
+import jakarta.servlet.http.HttpServletResponse;
 import lombok.RequiredArgsConstructor;
+import org.apache.poi.ss.usermodel.Workbook;
+import org.dromara.hutool.core.date.TimeUtil;
 import org.dromara.hutool.core.lang.Assert;
+import org.dromara.hutool.core.text.StrUtil;
 import org.springframework.web.bind.annotation.*;
 import vion.dto.DeviceDTO;
 import vion.service.IDeviceService;
 import vion.vo.DeviceVO;
+import vion.vo.UserVO;
 
+import java.awt.*;
+import java.io.IOException;
+import java.time.LocalDateTime;
 import java.util.List;
 
 /**
@@ -52,4 +65,23 @@ public class DeviceController {
         return deviceService.circulateBatch(dtoList);
     }
 
+    @GetMapping("/out/export")
+    @SaCheckPermission(value = "device:out:export", orRole = "admin")
+    public void deviceExport(DeviceDTO dto, HttpServletResponse response) {
+        UserVO user = (UserVO) StpUtil.getTokenSession().get("curLoginUser");
+        dto.setPageSize(30000);
+        Page<DeviceVO> voPage = deviceService.list(dto);
+        try (DefaultExcelBuilder<DeviceVO> defaultExcelBuilder = DefaultExcelBuilder.of(DeviceVO.class)) {
+            Workbook workbook = defaultExcelBuilder.build(voPage.getRecords());
+            // 水印添加指定字体，并在服务器上安装 SimSun 字体，解决中文字体变成方块的问题
+            Watermark watermark = new Watermark();
+            watermark.setText(user.getUsername() + "-" + user.getPhone());
+            watermark.setFont(new Font("SimSun", Font.PLAIN, 16));
+            WatermarkUtil.addWatermark(workbook, watermark);
+            AttachmentV2ExportUtil.export(workbook, StrUtil.format("设备列表_{}", TimeUtil.formatNormal(LocalDateTime.now())), response);
+        } catch (IOException e) {
+            throw new RuntimeException(e);
+        }
+    }
+
 }

src/main/java/vion/vo/DeviceVO.java

 package vion.vo;
 
+import com.github.liaochong.myexcel.core.annotation.ExcelColumn;
+import com.github.liaochong.myexcel.core.annotation.ExcelModel;
+import com.github.liaochong.myexcel.core.annotation.Prompt;
 import lombok.Getter;
 import lombok.Setter;
 import vion.model.DeviceLog;
@@ -10,59 +13,74 @@ import java.util.List;
 
 @Getter
 @Setter
+@ExcelModel(sheetName = "设备列表", includeAllField = false)
 public class DeviceVO {
     private Long id;
 
     /**
      * 合同编号
      */
+    @ExcelColumn(order = 0, title = "合同编号")
     private String contractNo;
 
     /**
      * 合同名称
      */
+    @ExcelColumn(order = 1, title = "合同名称")
     private String contractName;
 
     /**
      * 设备序列号
      */
+    @ExcelColumn(order = 2, title = "设备序列号")
     private String serialNum;
 
     /**
      * 设备mac地址
      */
+    @ExcelColumn(order = 3, title = "mac")
     private String mac;
 
     /**
      * 设备id
      */
+    @ExcelColumn(order = 4, title = "设备ID")
     private String deviceId;
 
     /**
      * 物料编号
      */
+    @ExcelColumn(order = 5, title = "物料编号")
     private String materialNum;
 
     /**
      * 生产部门
      */
+    @ExcelColumn(order = 6, title = "生产部门")
     private String prodSector;
 
     /**
      * 状态：入库1、出库2、维修3、借测4、废弃5
      */
+    @ExcelColumn(order = 7, title = "状态", mapping = "1:入库,2:出库,3:维修,4:借测,5:废弃")
     private Integer status;
 
     /**
      * 入库日期，当状态为2时，该字段表示出库日期
      */
+    @ExcelColumn(order = 8, title = "日期", format = "yyyy-MM-dd", prompt = @Prompt(text = " 入库日期，当状态为出库时，该字段表示出库日期"), style = {"title" +
+            "->color" +
+            ":red"})
     private LocalDate recDate;
 
     /**
      * 备注
      */
+    @ExcelColumn(order = 9, title = "备注")
     private String remark;
+    @ExcelColumn(order = 10, title = "创建时间")
     private LocalDateTime createTime;
+    @ExcelColumn(order = 11, title = "更新时间")
     private LocalDateTime updateTime;
 
     private List<DeviceLog> logList;