优化

@@ -8,12 +8,11 @@ Page({
    */
   data: {
     showModal: false,
-    canTap:true,
+    canTap: true,
     inputValue: "",
     comlist: [],
     com_id: "",
     choosed_index: 0,
-    chat_idx: "Toview" + 0,
     chatlist: []
   },
 
@@ -115,7 +114,6 @@ Page({
           that.data.chatlist.push(res.data)
           that.setData({
             inputValue: "",
-            chat_idx: "Toview" + that.data.chatlist.length,
             chatlist: that.data.chatlist
           })
           console.log("chatlist", that.data.chatlist)
@@ -132,8 +130,8 @@ Page({
           }, 400);
         }
       },
-      complete:function(res){
-        setTimeout(function () {
+      complete: function(res) {
+        setTimeout(function() {
           that.setData({
             canTap: true
           })
@@ -171,10 +169,10 @@ Page({
         app.configOssUrl();
         that.getChatinfo();
       },
-      complete:function(res){
-          wx.showLoading({
-            title: '',
-          })
+      complete: function(res) {
+        wx.showLoading({
+          title: '',
+        })
       }
     })
   },
@@ -191,13 +189,21 @@ Page({
         "Authorization": Authorization
       },
       success: function(res) {
-        if (res && res.data) {
-          console.log("getChatinfo", res)
+        console.log("getChatinfo", res)
+        if (res.data && res.data.items && res.data.items.length > 0) {
           that.setData({
-            chat_idx: "Toview" + res.data.items.length,
             chatlist: res.data.items.reverse()
           })
           that.bottom()
+        }else{
+          var orilist = []
+          var oribean = {}
+          oribean.type = "0"
+          oribean.text = "Hi，我是社税小助手，请问您需要什么帮助？我知道的可多了，税法、政策、资讯，帮您计算个税、查询您的工资明细，只要告诉我就可以了"
+          orilist.push(oribean)
+          that.setData({
+            chatlist: orilist
+          })
         }
       },
     })