can_buy时才能进入详细页

pages/projects/project-detail-noshare/project-detail-noshare.js

@@ -186,6 +186,15 @@ Page({
     var url = "v1/product/" + that.data.productId;
     var params = {}
     var success = function (val) {
+		
+		
+		//新增，如果can_buy等于true时才继续，否则退回首页
+		if(!val.data.can_buy){
+					  wx.switchTab({
+						  url:'../../home/home'
+					  })
+		} 
+		
       var p = val.data.detail
       that.setData({
         project: val.data,

pages/projects/project-detail/project-detail.js

@@ -203,6 +203,14 @@ Page({
     var url = "v1/product/" + that.data.productId;
     var params = {}
     var success = function (val) {
+		
+		  //新增，如果can_buy等于true时才继续，否则退回首页
+		  if(!val.data.can_buy){
+			  wx.switchTab({
+				  url:'../../home/home'
+			  })
+		  }
+		
       var p = val.data.detail
 	  let cbox = [];
 	for(let i in val.data){