var util = {
  g_url:"http://127.0.0.1:8081/",
  ajax_arr: function(url, data, method, success_fn, error_fn) {

      
      $.ajax({
          url: url,
          data: JSON.stringify(data),
          type: method,
          headers: {'Content-Type': 'application/json;charset=utf-8'},
          dataType: 'json',
          success: function(res){
//res = JSON.parse(res)
			console.log(res)
            if (res.code == 1 || res.code == 200) {
                success_fn(res)
             } else {
                if (error_fn) {
                  error_fn(res)
                }
             }
          },
          error: function (error) {
              console.log("请求出错原因：",error);
          }
      });
  },

}