修改api

@@ -18,8 +18,6 @@ class ActWheelSurfModel extends global.yoho.BaseModel {
       if (data) {
         data = JSON.parse(data);
       } else {
-        data = {};
-
         // 从redis取，如果没有则去数据查询，然后再到放到redis
         // 获取活动基础
         data.conf = await ActWheelSurfConf.findOne({where: {act_id: obj.act_id}});
@@ -28,6 +26,18 @@ class ActWheelSurfModel extends global.yoho.BaseModel {
         data.prize = await ActWheelSurfPrize.count({where: {act_id: obj.act_id}});
         this.cache.set(md5('act' + obj.act_id), data);
       }
+      let act = await Activity.findOne({where: {id: obj.act_id}});
+      let nowDate = new Date();
+
+      nowDate = parseInt(nowDate.getTime() / 1000);
+      if (act.startTime > nowDate) {
+        data.startType = false;
+        data.errorMsg = '活动未开始';
+      }
+      if (act.endTime < nowDate) {
+        data.startType = false;
+        data.errorMsg = '活动已过期';
+      }
 
       // 获取当去用户剩余次数
       let residueCount;