code review：优惠劵管理

src/utils/constants.ts

@@ -281,28 +281,6 @@ export const PromotionConditionTypeEnum = {
   }
 }
 
-/**
- * 促销活动的状态枚举
- */
-export const PromotionActivityStatusEnum = {
-  WAIT: {
-    type: 10,
-    name: '未开始'
-  },
-  RUN: {
-    type: 20,
-    name: '进行中'
-  },
-  END: {
-    type: 30,
-    name: '已结束'
-  },
-  CLOSE: {
-    type: 40,
-    name: '已关闭'
-  }
-}
-
 /**
  * 优惠类型枚举
  */