SOURCE

var _url = "http://vue.tyqprivateweb.cn:35002/vue/";



new Vue({
  el: '#app',
  data: {
    message: 'Hello Vue!',
    params:{
      username:"",
      password:"",
      name:"",
      timestep:"",
      random:"",
    }
  },
  methods:{
    go:function(){
      	
			var that = this;
      this.params.timestep = (new Date()).valueOf();
      this.params.random = Math.random();

        $.ajax({
                  url: _url+"register.php",
                  dataType: 'jsonp',
                  data: fun(that.params)
                   }).done(function(rs) {
       
                  console.log(rs)

               });
      
      
      
      
    }
  }
})

function fun(data){

  var sdic = Object.keys(data).sort();

  var paramsStrExceptSign  = "";
  
  for(var ki in sdic){                     
     paramsStrExceptSign  += data[sdic[ki]];

  }

  
  var sign = $.md5(paramsStrExceptSign).slice(0,20);

  data['signure'] = sign;
  
  console.log(data)


  return data;
  
  
  
}

<div id="app">

  <ul>
    
    <li>
          <label>username：</label><input type="text" v-model="params.username">
    </li>
    
    <li>
          <label>password：</label><input type="text" v-model="params.password">
    </li>
    
    <li>
          <label>name：</label><input type="text" v-model="params.name">
    </li>
    <li><button @click="go()">go</button></li>
  </ul>


  
</div>