新增数据库表order_event dao

project-order/src/main/java/com/alibaba/cloud/integration/order/dao/OrderEventDao.java

+package com.alibaba.cloud.integration.order.dao;
+
+import com.alibaba.cloud.integration.order.entity.OrderEvent;
+import com.baomidou.mybatisplus.core.mapper.BaseMapper;
+import org.apache.ibatis.annotations.Mapper;
+
+@Mapper
+public interface OrderEventDao extends BaseMapper<OrderEvent> {
+}

project-order/src/main/java/com/alibaba/cloud/integration/order/entity/OrderEvent.java

+package com.alibaba.cloud.integration.order.entity;
+
+import lombok.Data;
+
+import java.sql.Timestamp;
+
+@Data
+public class OrderEvent {
+	private Integer id;
+	private String orderId;
+	private String suborderId;
+	private Timestamp happen;
+	private String event;
+	private String operator;
+	private String operator_name;
+	private String source;
+	private String desc;
+	private String memo;
+	private Timestamp create_time;
+	private Timestamp update_time;
+}
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