fix:设备分页返回第一张图片

aircraft-common/src/main/java/com/aircraft/utils/CommonConstant.java

@@ -0,0 +1,30 @@
+/*
+ *  Copyright 2019-2025 Zheng Jie
+ *
+ *  Licensed under the Apache License, Version 2.0 (the "License");
+ *  you may not use this file except in compliance with the License.
+ *  You may obtain a copy of the License at
+ *
+ *  http://www.apache.org/licenses/LICENSE-2.0
+ *
+ *  Unless required by applicable law or agreed to in writing, software
+ *  distributed under the License is distributed on an "AS IS" BASIS,
+ *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ *  See the License for the specific language governing permissions and
+ *  limitations under the License.
+ */
+package com.aircraft.utils;
+
+/**
+ * 常用静态常量
+ *
+ * @author Zheng Jie
+ * @date 2018-12-26
+ */
+public class CommonConstant {
+    /**
+     * LIMIT_ONE
+     */
+    public static final String LIMIT_ONE = "LIMIT 1";
+
+}

aircraft-system/src/main/java/com/aircraft/modules/aircraft/domain/vo/AircraftDevicePageVO.java

@@ -37,4 +37,7 @@ public class AircraftDevicePageVO extends AircraftDevice {
     @ApiModelProperty(value = "飞行员（负责人）名称")
     private Long employeesName;
 
+    @ApiModelProperty(value = "设备图片（只返回一张）")
+    private String deviceImg;
+
 }

aircraft-system/src/main/java/com/aircraft/modules/aircraft/service/impl/AircraftDeviceServiceImpl.java

@@ -9,6 +9,7 @@ import com.aircraft.modules.aircraft.mapper.AircraftDeviceMapper;
 import com.aircraft.modules.aircraft.service.AircraftDeviceService;
 import com.aircraft.modules.system.domain.AttachmentMaterial;
 import com.aircraft.modules.system.service.IAttachmentMaterialService;
+import com.aircraft.utils.CommonConstant;
 import com.aircraft.utils.SecurityUtils;
 import com.aircraft.utils.enums.UserTypeEnum;
 import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper;
@@ -48,8 +49,23 @@ public class AircraftDeviceServiceImpl extends ServiceImpl<AircraftDeviceMapper,
         if (UserTypeEnum.EMPLOYEES.equals(SecurityUtils.getCurrentUserType())) {
             dto.setEmployeesId(SecurityUtils.getCurrentUserId());
         }
-        return baseMapper.page(dto, page);
+        IPage<AircraftDevicePageVO> iPage = baseMapper.page(dto, page);
-
+        if (null != iPage && CollectionUtils.isNotEmpty(iPage.getRecords())) {
+            iPage.getRecords().forEach(item -> {
+                // 获取设备图片(只取第一张)
+                attachmentMaterialService
+                        .lambdaQuery()
+                        .select(AttachmentMaterial::getFileFullPath)
+                        .eq(AttachmentMaterial::getBusinessType, BUSINESS_TYPE)
+                        .eq(AttachmentMaterial::getBusinessId, item.getId())
+                        .orderByAsc(AttachmentMaterial::getId)
+                        .last(CommonConstant.LIMIT_ONE)
+                        .oneOpt()
+                        .map(AttachmentMaterial::getFileFullPath)
+                        .ifPresent(item::setDeviceImg);
+            });
+        }
+        return iPage;
     }
 
     @Override