diff --git a/static/js/index.js b/static/js/index.js
index 31248d1..25b00f9 100644
--- a/static/js/index.js
+++ b/static/js/index.js
@@ -238,7 +238,7 @@ function uploadFile(index, file) {
     var formData = new FormData();
     formData.append('file', file);
     $.ajax({
-        url: 'http://127.0.0.1:8000/upload',
+        url: `http://${window.location.hostname}:${window.location.port}/upload`,
         type: 'POST',
         data: formData,
         processData: false,                         // 不处理发送的数据
@@ -284,7 +284,7 @@ function uploadFile(index, file) {
  */
 function playFile(index, file, id) {
     $('#video-modal').find('.modal-title').text(`预览${file ? file.name : '此视频'}的关键镜头`);
-    $('#video-modal').find('video').attr('src', `http://127.0.0.1:8000/fetch/${id}`);
+    $('#video-modal').find('video').attr('src', `http://${window.location.hostname}:${window.location.port}/fetch/${id}`);
     var player = new Plyr('video');
     $('#video-modal').on('hidden.bs.modal', function(event) {
         player.pause();
@@ -303,7 +303,7 @@ function extractFile(index, file, id) {
     var formData = new FormData();
     formData.append('id', id);
     $.ajax({
-        url: 'http://127.0.0.1:8000/extract',
+        url: `http://${window.location.hostname}:${window.location.port}/extract`,
         type: 'POST',
         data: formData,
         processData: false,                         // 不处理发送的数据
@@ -331,7 +331,7 @@ function analyseFile(index, file, id) {
     var formData = new FormData();
     formData.append('id', id);
     $.ajax({
-        url: 'http://127.0.0.1:8000/analyse',
+        url: `http://${window.location.hostname}:${window.location.port}/analyse`,
         type: 'POST',
         data: formData,
         processData: false,                         // 不处理发送的数据
@@ -359,7 +359,7 @@ function generateFile(index, file, id) {
     var formData = new FormData();
     formData.append('id', id);
     $.ajax({
-        url: 'http://127.0.0.1:8000/generate',
+        url: `http://${window.location.hostname}:${window.location.port}/generate`,
         type: 'POST',
         data: formData,
         processData: false,                         // 不处理发送的数据