chore: initial commit from klp-oa @ 0.8.3, renamed to fad-l3

klp-cost/src/main/java/com/klp/cost/domain/CostPrice.java

@@ -0,0 +1,55 @@
+package com.klp.cost.domain;
+
+import com.baomidou.mybatisplus.annotation.*;
+import com.klp.common.core.domain.BaseEntity;
+import lombok.Data;
+import lombok.EqualsAndHashCode;
+
+import java.math.BigDecimal;
+import java.util.Date;
+import com.fasterxml.jackson.annotation.JsonFormat;
+import org.springframework.format.annotation.DateTimeFormat;
+
+/**
+ * 成本单价历史对象 cost_price
+ *
+ * @author klp
+ * @date 2026-05-25
+ */
+@Data
+@EqualsAndHashCode(callSuper = true)
+@TableName("cost_price")
+public class CostPrice extends BaseEntity {
+
+    private static final long serialVersionUID=1L;
+
+    /**
+     * 主键ID
+     */
+    @TableId(value = "price_id")
+    private Long priceId;
+    /**
+     * 成本项目ID
+     */
+    private Long itemId;
+    /**
+     * 单价
+     */
+    private BigDecimal price;
+    /**
+     * 生效日期
+     */
+    @JsonFormat(pattern = "yyyy-MM-dd")
+    @DateTimeFormat(pattern = "yyyy-MM-dd")
+    private Date effectiveDate;
+    /**
+     * 备注
+     */
+    private String remark;
+    /**
+     * 删除标识 0=正常 2=删除
+     */
+    @TableLogic
+    private Long delFlag;
+
+}