first commit

src/main/java/net/alawn/bill/entity/po/Item.java

@@ -0,0 +1,28 @@
+package net.alawn.bill.entity.po;
+
+import lombok.*;
+
+import javax.persistence.Entity;
+import javax.persistence.Table;
+import java.math.BigDecimal;
+import java.util.Date;
+
+/**
+ * @Author: Alawn
+ * @Description:
+ * @Date: Create in 10:53 2019-05-23
+ */
+@Entity
+@Table(name = "t_bill_items")
+@Data
+@ToString(callSuper = true)
+@AllArgsConstructor
+@NoArgsConstructor
+@Builder
+public class Item extends Base{
+    private long bookId;
+    private Date dating;
+    private long titleId;
+    private long merchantId;
+    private BigDecimal amount;
+}