refactor: 缓存key调整

mall-oms/oms-boot/src/main/java/com/youlai/mall/oms/common/constant/OmsConstants.java

@@ -0,0 +1,28 @@
+package com.youlai.mall.oms.common.constant;
+
+/**
+ * 订单常量
+ *
+ * @author haoxr
+ * @date 2021/03/16
+ */
+public interface OmsConstants {
+
+    /**
+     * 会员购物车缓存KEY前缀
+     */
+    String MEMBER_CART_PREFIX = "MEMBER:CART:";
+
+    /**
+     * 订单防重提交锁KEY前缀
+     */
+    String ORDER_RESUBMIT_LOCK_PREFIX = "ORDER:RESUBMIT_LOCK:";
+
+
+    /**
+     * 订单锁前缀
+     *
+     */
+    String ORDER_LOCK_PREFIX = "ORDER:LOCK:";
+
+}