diff --git a/order/order-service-api/src/main/java/cn/iocoder/mall/order/api/constants/MQConstants.java b/order/order-service-api/src/main/java/cn/iocoder/mall/order/api/constant/MQConstants.java
similarity index 83%
rename from order/order-service-api/src/main/java/cn/iocoder/mall/order/api/constants/MQConstants.java
rename to order/order-service-api/src/main/java/cn/iocoder/mall/order/api/constant/MQConstants.java
index b19bc9dd4..d6a656fe1 100644
--- a/order/order-service-api/src/main/java/cn/iocoder/mall/order/api/constants/MQConstants.java
+++ b/order/order-service-api/src/main/java/cn/iocoder/mall/order/api/constant/MQConstants.java
@@ -1,4 +1,4 @@
-package cn.iocoder.mall.order.api.constants;
+package cn.iocoder.mall.order.api.constant;
 
 /**
  * MQ 订阅消息
diff --git a/order/order-service-api/src/main/java/cn/iocoder/mall/order/api/constant/OrderHasReturnExchangeEnum.java b/order/order-service-api/src/main/java/cn/iocoder/mall/order/api/constant/OrderHasReturnExchangeEnum.java
new file mode 100644
index 000000000..b7e03f5a4
--- /dev/null
+++ b/order/order-service-api/src/main/java/cn/iocoder/mall/order/api/constant/OrderHasReturnExchangeEnum.java
@@ -0,0 +1,37 @@
+package cn.iocoder.mall.order.api.constant;
+
+/**
+ * 订单 - 是否退换货状态
+ *
+ * @author Sin
+ * @time 2019-03-22 21:34
+ */
+public enum OrderHasReturnExchangeEnum {
+
+    NO(1, "没有"),
+    RETURN_GOODS(2, "退货"),
+    EXCHANGE_GOODS(2, "换货"),
+    RETURN_EXCHANGE_GOODS(2, "退换货");
+
+    /**
+     * 状态值
+     */
+    private Integer value;
+    /**
+     * 状态名
+     */
+    private String name;
+
+    OrderHasReturnExchangeEnum(Integer value, String name) {
+        this.value = value;
+        this.name = name;
+    }
+
+    public Integer getValue() {
+        return value;
+    }
+
+    public String getName() {
+        return name;
+    }
+}
diff --git a/order/order-service-api/src/main/java/cn/iocoder/mall/order/api/constants/OrderPayStatusEnum.java b/order/order-service-api/src/main/java/cn/iocoder/mall/order/api/constant/OrderPayStatusEnum.java
similarity index 92%
rename from order/order-service-api/src/main/java/cn/iocoder/mall/order/api/constants/OrderPayStatusEnum.java
rename to order/order-service-api/src/main/java/cn/iocoder/mall/order/api/constant/OrderPayStatusEnum.java
index 852cd835f..d26bdf190 100644
--- a/order/order-service-api/src/main/java/cn/iocoder/mall/order/api/constants/OrderPayStatusEnum.java
+++ b/order/order-service-api/src/main/java/cn/iocoder/mall/order/api/constant/OrderPayStatusEnum.java
@@ -1,4 +1,4 @@
-package cn.iocoder.mall.order.api.constants;
+package cn.iocoder.mall.order.api.constant;
 
 /**
  * 订单状态 status
diff --git a/order/order-service-api/src/main/java/cn/iocoder/mall/order/api/constant/OrderStatusEnum.java b/order/order-service-api/src/main/java/cn/iocoder/mall/order/api/constant/OrderStatusEnum.java
new file mode 100644
index 000000000..7ec9170b8
--- /dev/null
+++ b/order/order-service-api/src/main/java/cn/iocoder/mall/order/api/constant/OrderStatusEnum.java
@@ -0,0 +1,38 @@
+package cn.iocoder.mall.order.api.constant;
+
+/**
+ * 订单 - status
+ *
+ * @author Sin
+ * @time 2019-03-16 14:06
+ */
+public enum OrderStatusEnum {
+
+    WAITING_PAYMENT(1, "等待付款"),
+    WAIT_SHIPMENT(2, "等待发货"),
+    ALREADY_SHIPMENT(3, "已发货"),
+    COMPLETED(4, "已完成"),
+    CLOSED(5, "已关闭");
+
+    /**
+     * 状态值
+     */
+    private Integer value;
+    /**
+     * 状态名
+     */
+    private String name;
+
+    OrderStatusEnum(int value, String name) {
+        this.value = value;
+        this.name = name;
+    }
+
+    public int getValue() {
+        return value;
+    }
+
+    public String getName() {
+        return name;
+    }
+}
diff --git a/order/order-service-api/src/main/java/cn/iocoder/mall/order/api/constants/OrderDeleteStatusEnum.java b/order/order-service-api/src/main/java/cn/iocoder/mall/order/api/constants/OrderDeleteStatusEnum.java
deleted file mode 100644
index b75b7105f..000000000
--- a/order/order-service-api/src/main/java/cn/iocoder/mall/order/api/constants/OrderDeleteStatusEnum.java
+++ /dev/null
@@ -1,31 +0,0 @@
-package cn.iocoder.mall.order.api.constants;
-
-/**
- * 订单 deleteStatus
- *
- * @author Sin
- * @time 2019-03-17 20:58
- */
-public enum OrderDeleteStatusEnum {
-
-    DELETE_NO(0, "正常"),
-    DELETE_YES(1, "已删除")
-    ;
-
-    private final int value;
-
-    private final String name;
-
-    OrderDeleteStatusEnum(int value, String name) {
-        this.value = value;
-        this.name = name;
-    }
-
-    public int getValue() {
-        return value;
-    }
-
-    public String getName() {
-        return name;
-    }
-}
diff --git a/order/order-service-api/src/main/java/cn/iocoder/mall/order/api/constants/OrderStatusEnum.java b/order/order-service-api/src/main/java/cn/iocoder/mall/order/api/constants/OrderStatusEnum.java
deleted file mode 100644
index d52dca864..000000000
--- a/order/order-service-api/src/main/java/cn/iocoder/mall/order/api/constants/OrderStatusEnum.java
+++ /dev/null
@@ -1,45 +0,0 @@
-package cn.iocoder.mall.order.api.constants;
-
-/**
- * 订单 - status
- *
- * @author Sin
- * @time 2019-03-16 14:06
- */
-public enum OrderStatusEnum {
-
-    // 基本状态
-    WAIT_SHIPMENT(0, "等待发货"),
-    ALREADY_SHIPMENT(1, "已发货"),
-    RECEIVED_GOODS(2, "已收货"),
-    CONFIRM_RECEIPT_GOODS(3, "确认收货"), // 确认收货，也就是交易成功！
-
-    // 换货
-    APPLY_EXCHANGE_GOODS(20, "申请换货"),
-    EXCHANGE_GOODS(21, "换货中"),
-    EXCHANGE_GOODS_SUCCESSFUL(22, "换货成功"),
-
-    // 退货
-    APPLY_RETURN_GOODS(40, "申请退货"),
-    RETURN_GOODS(41, "退货中"),
-    RETURN_GOODS_SUCCESSFUL(42, "退货成功"),
-
-    ;
-
-    private final int value;
-
-    private final String name;
-
-    OrderStatusEnum(int value, String name) {
-        this.value = value;
-        this.name = name;
-    }
-
-    public int getValue() {
-        return value;
-    }
-
-    public String getName() {
-        return name;
-    }
-}