anchor.diff:              $("#onLogin").click(function () {
                   var postObj={pass : hex_sha1($("#pwd").val())}
                   var usr = $("#usr").val()
  -                if (!usr || !postObj.pwd)
  +                if (!usr || !postObj.pass)
                       return Materialize.toast('请填写完整信息~', 4000)
                   if (/^[0-9]{11}$/.test(usr))
                       postObj.tel=usr
  
positive.code:                     return Materialize.toast('请填写正确信息~', 4000)
  
                  $("#onLogining").addClass("active")
                  ajax("/user/login?rd=" + Math.random().toString(36).substr(2), 'POST', postObj
                  , function (err, res) {
                      $("#onLogining").removeClass("active")
                      if (err) console.log(err)
  
negative.code:         function ajax(path, method, data, callback) {
              if (!callback) callback = data
              $.ajax({
                  url: path, type: method, cache: false, data: data,contentType:"application/json;charset=utf-8",
                  beforeSend: function () {
                      jQuery("footer>.ajaxLoad").fadeIn(200)
                  },
  