首页数据加载的bug

@@ -24,26 +24,11 @@ Page({
       activity_pageNum: 4
       activity_pageNum: 4
     }
     }
     app.post(url, params, head).then((res) => {
     app.post(url, params, head).then((res) => {
-      if (res.news.length > 0) {
-        that.setData({
-          page_type: true
-        })
-      } else {
-        that.setData({
-          page_type: false
-        })
-      }
-      if (that.data.news == null) {
       that.setData({
       that.setData({
         datalist: res,
         datalist: res,
         activity: res.activity,
         activity: res.activity,
         news: res.news
         news: res.news
       })
       })
-      } else {
-        that.setData({
-          news: that.data.news.concat(res.news)
-        })
-      }
     }).catch((err) => {
     }).catch((err) => {
 
 
     })
     })