diff --git a/dating-agency-mall-entity/src/main/java/com/qniao/dam/domain/aggregate/order/entity/Order.java b/dating-agency-mall-entity/src/main/java/com/qniao/dam/domain/aggregate/order/entity/Order.java
new file mode 100644
index 0000000..9e39423
--- /dev/null
+++ b/dating-agency-mall-entity/src/main/java/com/qniao/dam/domain/aggregate/order/entity/Order.java
@@ -0,0 +1,34 @@
+package com.qniao.dam.domain.aggregate.order.entity;
+
+import com.baomidou.mybatisplus.annotation.TableName;
+import com.qniao.domain.Entity;
+import io.swagger.annotations.ApiModelProperty;
+import lombok.Data;
+import lombok.EqualsAndHashCode;
+
+import java.math.BigDecimal;
+import java.time.LocalDateTime;
+import java.util.List;
+
+@Data
+@EqualsAndHashCode(callSuper = true)
+@TableName("da_order")
+public class Order extends Entity<Order> {
+
+    @ApiModelProperty("用户标识")
+    private Long userId;
+
+    @ApiModelProperty("征婚资料标识")
+    private Long miId;
+
+    @ApiModelProperty("结算金额")
+    private BigDecimal settlementAmount;
+
+    @ApiModelProperty("付款时间")
+    private LocalDateTime paidTime;
+
+    @ApiModelProperty("状态")
+    private Integer status;
+
+    private transient List<OrderItem> orderItemList;
+}
diff --git a/dating-agency-mall-entity/src/main/java/com/qniao/dam/domain/aggregate/order/entity/OrderItem.java b/dating-agency-mall-entity/src/main/java/com/qniao/dam/domain/aggregate/order/entity/OrderItem.java
new file mode 100644
index 0000000..b000652
--- /dev/null
+++ b/dating-agency-mall-entity/src/main/java/com/qniao/dam/domain/aggregate/order/entity/OrderItem.java
@@ -0,0 +1,52 @@
+package com.qniao.dam.domain.aggregate.order.entity;
+
+import com.baomidou.mybatisplus.annotation.TableName;
+import com.qniao.dam.domian.aggregate.product.constant.ProductMainCategoryEnum;
+import com.qniao.dam.domian.aggregate.product.constant.ProductSubCategoryEnum;
+import com.qniao.dam.domian.aggregate.product.constant.ProductTypeEnum;
+import com.qniao.domain.Entity;
+import io.swagger.annotations.ApiModelProperty;
+import lombok.Data;
+import lombok.EqualsAndHashCode;
+
+import java.math.BigDecimal;
+
+@Data
+@EqualsAndHashCode(callSuper = true)
+@TableName("da_order_item")
+public class OrderItem extends Entity<OrderItem> {
+
+    @ApiModelProperty("订单标识")
+    private Long orderId;
+
+    @ApiModelProperty("产品标识")
+    private Long productId;
+
+    @ApiModelProperty("产品规格标识")
+    private Long productSpecId;
+
+    @ApiModelProperty("产品类型（实物、虚拟物品）")
+    private ProductTypeEnum productType;
+
+    @ApiModelProperty("产品主分类")
+    private ProductMainCategoryEnum mainCategory;
+
+    @ApiModelProperty("产品次分类")
+    private ProductSubCategoryEnum subCategory;
+
+    @ApiModelProperty("产品标题")
+    private String productTitle;
+
+    @ApiModelProperty("产品描述")
+    private String productDesc;
+
+    @ApiModelProperty("结算单价")
+    private BigDecimal unitSettlementPrice;
+
+    @ApiModelProperty("数量")
+    private Integer quantity;
+
+    @ApiModelProperty("结算金额")
+    private BigDecimal settlementAmount;
+
+}
diff --git a/dating-agency-mall-server/src/main/java/com/qniao/dam/domain/aggregate/order/OrderAggregate.java b/dating-agency-mall-server/src/main/java/com/qniao/dam/domain/aggregate/order/OrderAggregate.java
new file mode 100644
index 0000000..d5666f2
--- /dev/null
+++ b/dating-agency-mall-server/src/main/java/com/qniao/dam/domain/aggregate/order/OrderAggregate.java
@@ -0,0 +1,7 @@
+package com.qniao.dam.domain.aggregate.order;
+
+import org.springframework.stereotype.Service;
+
+@Service
+public class OrderAggregate {
+}
diff --git a/dating-agency-mall-server/src/main/java/com/qniao/dam/domain/aggregate/order/repository/OrderRepository.java b/dating-agency-mall-server/src/main/java/com/qniao/dam/domain/aggregate/order/repository/OrderRepository.java
new file mode 100644
index 0000000..990c6c1
--- /dev/null
+++ b/dating-agency-mall-server/src/main/java/com/qniao/dam/domain/aggregate/order/repository/OrderRepository.java
@@ -0,0 +1,7 @@
+package com.qniao.dam.domain.aggregate.order.repository;
+
+import com.qniao.dam.domain.aggregate.order.entity.Order;
+import com.qniao.domain.Repository;
+
+public interface OrderRepository extends Repository<Order, Long> {
+}
diff --git a/dating-agency-mall-server/src/main/java/com/qniao/dam/infrastructure/persistent/dao/domain/OrderDao.java b/dating-agency-mall-server/src/main/java/com/qniao/dam/infrastructure/persistent/dao/domain/OrderDao.java
new file mode 100644
index 0000000..c07221f
--- /dev/null
+++ b/dating-agency-mall-server/src/main/java/com/qniao/dam/infrastructure/persistent/dao/domain/OrderDao.java
@@ -0,0 +1,7 @@
+package com.qniao.dam.infrastructure.persistent.dao.domain;
+
+import com.baomidou.mybatisplus.core.mapper.BaseMapper;
+import com.qniao.dam.domain.aggregate.order.entity.Order;
+
+public interface OrderDao extends BaseMapper<Order> {
+}
diff --git a/dating-agency-mall-server/src/main/java/com/qniao/dam/infrastructure/persistent/dao/domain/OrderItemDao.java b/dating-agency-mall-server/src/main/java/com/qniao/dam/infrastructure/persistent/dao/domain/OrderItemDao.java
new file mode 100644
index 0000000..868833f
--- /dev/null
+++ b/dating-agency-mall-server/src/main/java/com/qniao/dam/infrastructure/persistent/dao/domain/OrderItemDao.java
@@ -0,0 +1,7 @@
+package com.qniao.dam.infrastructure.persistent.dao.domain;
+
+import com.baomidou.mybatisplus.core.mapper.BaseMapper;
+import com.qniao.dam.domain.aggregate.order.entity.OrderItem;
+
+public interface OrderItemDao extends BaseMapper<OrderItem> {
+}
diff --git a/dating-agency-mall-server/src/main/java/com/qniao/dam/infrastructure/persistent/repository/impl/OrderRepositoryImpl.java b/dating-agency-mall-server/src/main/java/com/qniao/dam/infrastructure/persistent/repository/impl/OrderRepositoryImpl.java
new file mode 100644
index 0000000..3927a12
--- /dev/null
+++ b/dating-agency-mall-server/src/main/java/com/qniao/dam/infrastructure/persistent/repository/impl/OrderRepositoryImpl.java
@@ -0,0 +1,54 @@
+package com.qniao.dam.infrastructure.persistent.repository.impl;
+
+import cn.hutool.core.collection.CollUtil;
+import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper;
+import com.qniao.dam.domain.aggregate.order.entity.Order;
+import com.qniao.dam.domain.aggregate.order.entity.OrderItem;
+import com.qniao.dam.domain.aggregate.order.repository.OrderRepository;
+import com.qniao.dam.infrastructure.persistent.dao.domain.OrderDao;
+import com.qniao.dam.infrastructure.persistent.dao.domain.OrderItemDao;
+import org.springframework.transaction.annotation.Transactional;
+
+import javax.annotation.Resource;
+import java.util.Objects;
+
+public class OrderRepositoryImpl implements OrderRepository {
+
+    @Resource
+    private OrderDao orderDao;
+    @Resource
+    private OrderItemDao orderItemDao;
+
+    @Override
+    public Order load(Long id) {
+        Order order = orderDao.selectById(id);
+        if (Objects.nonNull(order)) {
+            order.setOrderItemList(orderItemDao.selectList(new LambdaQueryWrapper<OrderItem>()
+                    .eq(OrderItem::getOrderId, id)));
+        }
+        return order;
+    }
+
+
+    @Transactional(rollbackFor = Exception.class)
+    @Override
+    public Long save(Order entity) {
+        if (Objects.isNull(entity.getId()) || Objects.isNull(orderDao.selectById(entity.getId()))) {
+            orderDao.insert(entity);
+            if (CollUtil.isNotEmpty(entity.getOrderItemList())) {
+                entity.getOrderItemList().forEach(item -> {
+                    item.setOrderId(entity.getId());
+                    orderItemDao.insert(item);
+                });
+            }
+        } else {
+            orderDao.updateById(entity);
+            if (CollUtil.isNotEmpty(entity.getOrderItemList())) {
+                entity.getOrderItemList().forEach(item -> {
+                    orderItemDao.updateById(item);
+                });
+            }
+        }
+        return entity.getId();
+    }
+}
diff --git a/dating-agency-mall-server/src/main/java/com/qniao/dam/infrastructure/persistent/repository/impl/ProductRepositoryImpl.java b/dating-agency-mall-server/src/main/java/com/qniao/dam/infrastructure/persistent/repository/impl/ProductRepositoryImpl.java
index c9c1577..b3f80e8 100644
--- a/dating-agency-mall-server/src/main/java/com/qniao/dam/infrastructure/persistent/repository/impl/ProductRepositoryImpl.java
+++ b/dating-agency-mall-server/src/main/java/com/qniao/dam/infrastructure/persistent/repository/impl/ProductRepositoryImpl.java
@@ -21,7 +21,7 @@ public class ProductRepositoryImpl implements ProductRepository {
 
     @Override
     public Long save(Product entity) {
-        if (Objects.isNull(entity) || Objects.isNull(productDao.selectById(entity.getId()))) {
+        if (Objects.isNull(entity.getId()) || Objects.isNull(productDao.selectById(entity.getId()))) {
             productDao.insert(entity);
         } else {
             productDao.updateById(entity);
diff --git a/dating-agency-mall-server/src/main/java/com/qniao/dam/infrastructure/persistent/repository/impl/ProductSpecRepositoryImpl.java b/dating-agency-mall-server/src/main/java/com/qniao/dam/infrastructure/persistent/repository/impl/ProductSpecRepositoryImpl.java
index ebb144b..644152f 100644
--- a/dating-agency-mall-server/src/main/java/com/qniao/dam/infrastructure/persistent/repository/impl/ProductSpecRepositoryImpl.java
+++ b/dating-agency-mall-server/src/main/java/com/qniao/dam/infrastructure/persistent/repository/impl/ProductSpecRepositoryImpl.java
@@ -35,7 +35,7 @@ public class ProductSpecRepositoryImpl implements ProductSpecRepository {
     @Transactional(rollbackFor = Exception.class)
     @Override
     public Long save(ProductSpec entity) {
-        if (Objects.isNull(entity) || Objects.isNull(productSpecDao.selectById(entity.getId()))) {
+        if (Objects.isNull(entity.getId()) || Objects.isNull(productSpecDao.selectById(entity.getId()))) {
             productSpecDao.insert(entity);
         } else {
             productSpecDao.updateById(entity);