update myMessage

pages/user/myMessage/index.js

@@ -21,9 +21,17 @@ Page({
    * 生命周期函数--监听页面加载
    */
   onLoad: function (options) {
+
+  },
+  onShow: function () {
+    this.setData({
+      currPage: 1,
+    })
+    wx.pageScrollTo({
+      scrollTop: 0,
+    })
     this.fetchMyMessageList()
   },
-
   fetchMyMessageList(){
     let page = this.data.currentPage
     userModel.getMyMessageList(page,res=>{