l3能源成本分摊（部分完成留存）

klp-ems/src/main/java/com/klp/ems/domain/WmsEnergyAreaLink.java

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+package com.klp.ems.domain;
+
+import com.baomidou.mybatisplus.annotation.*;
+import com.klp.common.core.domain.BaseEntity;
+import lombok.Data;
+import lombok.EqualsAndHashCode;
+
+/**
+ * EMS能源与库区映射关系表
+ *
+ * @author Joshi
+ * @date 2025-12-08
+ */
+@Data
+@EqualsAndHashCode(callSuper = true)
+@TableName("wms_energy_area_link")
+public class WmsEnergyAreaLink extends BaseEntity {
+
+    private static final long serialVersionUID = 1L;
+
+    /**
+     * 主键ID
+     */
+    @TableId(value = "link_id", type = IdType.AUTO)
+    private Long linkId;
+
+    /**
+     * EMS能源类型ID，关联ems_energy_type.energy_type_id
+     */
+    private Long energyTypeId;
+
+    /**
+     * EMS计量设备ID，关联ems_meter.meter_id
+     */
+    private Long meterId;
+
+    /**
+     * EMS区域ID，关联ems_location.location_id
+     */
+    private Long locationId;
+
+    /**
+     * 逻辑库区ID，必须绑定 wms_warehouse.warehouse_id
+     */
+    private Long warehouseId;
+
+    /**
+     * 实际库区ID，关联wms_actual_warehouse.actual_warehouse_id
+     */
+    private Long actualWarehouseId;
+
+    /**
+     * 是否启用 1=是 0=否
+     */
+    private Integer isEnabled;
+
+    /**
+     * 备注
+     */
+    private String remark;
+}

klp-ems/src/main/java/com/klp/ems/domain/bo/WmsEnergyAreaLinkBo.java

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+package com.klp.ems.domain.bo;
+
+import com.klp.common.core.domain.BaseEntity;
+import lombok.Data;
+import lombok.EqualsAndHashCode;
+
+/**
+ * EMS能源与库区映射关系 BO
+ *
+ * @author Joshi
+ * @date 2025-12-08
+ */
+@Data
+@EqualsAndHashCode(callSuper = true)
+public class WmsEnergyAreaLinkBo extends BaseEntity {
+
+    /**
+     * 主键ID
+     */
+    private Long linkId;
+
+    /**
+     * EMS能源类型ID
+     */
+    private Long energyTypeId;
+
+    /**
+     * EMS计量设备ID
+     */
+    private Long meterId;
+
+    /**
+     * EMS区域ID
+     */
+    private Long locationId;
+
+    /**
+     * 逻辑库区ID
+     */
+    private Long warehouseId;
+
+    /**
+     * 实际库区ID
+     */
+    private Long actualWarehouseId;
+
+    /**
+     * 是否启用 1=是 0=否
+     */
+    private Integer isEnabled;
+
+    /**
+     * 备注
+     */
+    private String remark;
+}

klp-ems/src/main/java/com/klp/ems/domain/vo/EnergyLinkDetailVo.java

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+package com.klp.ems.domain.vo;
+
+import com.alibaba.excel.annotation.ExcelIgnoreUnannotated;
+import lombok.Data;
+
+/**
+ * 能源-库区绑定详情 VO
+ */
+@Data
+@ExcelIgnoreUnannotated
+public class EnergyLinkDetailVo {
+
+    /**
+     * 绑定ID
+     */
+    private Long linkId;
+
+    /**
+     * 设备ID
+     */
+    private Long meterId;
+
+    /**
+     * 设备编号
+     */
+    private String meterCode;
+
+    /**
+     * 能源类型ID
+     */
+    private Long energyTypeId;
+
+    /**
+     * 能源类型名称
+     */
+    private String energyTypeName;
+
+    /**
+     * 设备型号
+     */
+    private String model;
+
+    /**
+     * 制造商
+     */
+    private String manufacturer;
+}

klp-ems/src/main/java/com/klp/ems/domain/vo/EnergyLinkMatrixVo.java

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+package com.klp.ems.domain.vo;
+
+import com.alibaba.excel.annotation.ExcelIgnoreUnannotated;
+import lombok.Data;
+
+import java.util.List;
+
+/**
+ * 库区-设备绑定矩阵 VO
+ */
+@Data
+@ExcelIgnoreUnannotated
+public class EnergyLinkMatrixVo {
+
+    /**
+     * 库区ID
+     */
+    private Long warehouseId;
+
+    /**
+     * 库区名称
+     */
+    private String warehouseName;
+
+    /**
+     * 库区编码
+     */
+    private String warehouseCode;
+
+    /**
+     * 绑定的设备列表
+     */
+    private List<EnergyLinkDetailVo> links;
+}

klp-ems/src/main/java/com/klp/ems/domain/vo/EnergyLinkStatisticsVo.java

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+package com.klp.ems.domain.vo;
+
+import com.alibaba.excel.annotation.ExcelIgnoreUnannotated;
+import lombok.Data;
+
+/**
+ * 能源绑定统计信息 VO
+ */
+@Data
+@ExcelIgnoreUnannotated
+public class EnergyLinkStatisticsVo {
+
+    /**
+     * 库区总数
+     */
+    private Long totalWarehouses;
+
+    /**
+     * 设备总数
+     */
+    private Long totalMeters;
+
+    /**
+     * 绑定总数
+     */
+    private Long totalLinks;
+
+    /**
+     * 能源类型总数
+     */
+    private Long totalEnergyTypes;
+}

klp-ems/src/main/java/com/klp/ems/domain/vo/LatestMeterReadTimeVo.java

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+package com.klp.ems.domain.vo;
+
+import com.alibaba.excel.annotation.ExcelIgnoreUnannotated;
+import lombok.Data;
+
+import java.time.LocalDateTime;
+
+/**
+ * 最近一次抄表时间范围 VO
+ */
+@Data
+@ExcelIgnoreUnannotated
+public class LatestMeterReadTimeVo {
+
+    /**
+     * 最近一次抄表的开始时间（上一次抄表的结束时间）
+     */
+    private LocalDateTime startTime;
+
+    /**
+     * 最近一次抄表的结束时间
+     */
+    private LocalDateTime endTime;
+}

klp-ems/src/main/java/com/klp/ems/domain/vo/WmsEnergyAreaLinkVo.java

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+package com.klp.ems.domain.vo;
+
+import com.alibaba.excel.annotation.ExcelIgnoreUnannotated;
+import lombok.Data;
+
+/**
+ * EMS能源与库区映射关系 VO
+ *
+ * @author Joshi
+ * @date 2025-12-08
+ */
+@Data
+@ExcelIgnoreUnannotated
+public class WmsEnergyAreaLinkVo {
+
+    /**
+     * 主键ID
+     */
+    private Long linkId;
+
+    /**
+     * EMS能源类型ID
+     */
+    private Long energyTypeId;
+
+    /**
+     * 能源类型名称
+     */
+    private String energyTypeName;
+
+    /**
+     * EMS计量设备ID
+     */
+    private Long meterId;
+
+    /**
+     * 计量设备编号
+     */
+    private String meterCode;
+
+    /**
+     * EMS区域ID
+     */
+    private Long locationId;
+
+    /**
+     * 区域名称
+     */
+    private String locationName;
+
+    /**
+     * 逻辑库区ID
+     */
+    private Long warehouseId;
+
+    /**
+     * 库区名称
+     */
+    private String warehouseName;
+
+    /**
+     * 实际库区ID
+     */
+    private Long actualWarehouseId;
+
+    /**
+     * 实际库区名称
+     */
+    private String actualWarehouseName;
+
+    /**
+     * 是否启用 1=是 0=否
+     */
+    private Integer isEnabled;
+
+    /**
+     * 备注
+     */
+    private String remark;
+}