taocan

@@ -5,7 +5,7 @@ import RS from '../../utils/reserveStatus'
 import PubSub from '../../utils/PubSub'
 import PubSub from '../../utils/PubSub'
 
 
 const {regeneratorRuntime} = global
 const {regeneratorRuntime} = global
-const defTabType=5
+const defTabType=1
 Page({
 Page({
 
 
   /**
   /**

@@ -31,6 +31,7 @@ Page({
       this.setData({
       this.setData({
         packs:packs,
         packs:packs,
         activityId:this.activityId,
         activityId:this.activityId,
+        current:this.getCurrent(this.activityId,packs)
       })
       })
       this.getActivityDetail()
       this.getActivityDetail()
     })
     })
@@ -84,13 +85,8 @@ Page({
   onShareAppMessage: function () {
   onShareAppMessage: function () {
 
 
   },
   },
-  touchTab(e){
-    this.activityId=util.attr(e,'id')
-    let obj={
-      activityId:this.activityId,
-    }
-    let id=util.attr(e,'id')
-    let ps=Object.keys(this.data.packs)
+  getCurrent(id,packs){
+    let ps=Object.keys(packs)
     let index=ps.indexOf(id)
     let index=ps.indexOf(id)
     let length=ps.length;
     let length=ps.length;
     let current=0
     let current=0
@@ -99,7 +95,15 @@ Page({
     }else{
     }else{
       current=index>0?(index-1):0
       current=index>0?(index-1):0
     }
     }
-    obj.current=current
+    return current
+  },
+  touchTab(e){
+    this.activityId=util.attr(e,'id')
+    let obj={
+      activityId:this.activityId,
+    }
+    let id=util.attr(e,'id')
+    obj.current=this.getCurrent(id,this.data.packs)
     this.setData(obj)
     this.setData(obj)
     this.getActivityDetail();
     this.getActivityDetail();
   },
   },