手机号隐藏

test_mini/pages/my/index.js

@@ -16,8 +16,12 @@ Page({
    * 生命周期函数--监听页面加载
    */
   onLoad: function (options) {
+    let userinfo = getApp().globalData.userinfo
+    if(userinfo.username){
+      userinfo.username = userinfo.username.replace(/(\d{3})(\d{4})(\d{4})/,"$1****$3")
+    }
     this.setData({
-      userinfo: getApp().globalData.userinfo
+      userinfo: userinfo
     })
   },