$httpProvider.interceptors.push(function() {

         return {

             "request": function(config) {

                 //console.log(config.url);

                 if (config.url && config.url.lastIndexOf(".html") > 1) {

                     config.headers["Content-Type"] = "text/html; charset=utf=8";

                     config.headers["Accept"] = "*/*";

                 }

                 if (window.sessionStorage.getItem("sessionId")) {

                     config.headers['sessionId'] = window.sessionStorage.getItem("sessionId");

                 }

                 return config;

             },

             "response": function(res) {

                 if (res.config.url && !res.config.url.lastIndexOf(".html")) {

                     // console.log(res.data);

                     /*if (res.data.errorCode == '550') {

                        window.location.href = "#/weblogin";

                     }*/

                 }

                 return res;

             }

         }

     });