diff --git a/docs/.vuepress/public/js/detect_headless.js b/docs/.vuepress/public/js/detect_headless.js
index 3a5ad748a..5a1ed3ebc 100644
--- a/docs/.vuepress/public/js/detect_headless.js
+++ b/docs/.vuepress/public/js/detect_headless.js
@@ -461,7 +461,7 @@ async function testBrowser(test) {
 }
 
 // All testing items
-const headlessTests = [
+var headlessTests = [
     { name: "User Agent",                   id: "user-agent",                correct: "不含 headless 关键字",                     target: "SE/PH/PL/PP",  testFunction: testUserAgent                  },
     { name: "App Version",                  id: "app-version",               correct: "不含 headless 关键字",                     target: "SE/PH/PL/PP",  testFunction: testAppVersion                 },
     { name: "Languages",                    id: "languages",                 correct: "至少包含一种语言",                          target: "SE/PH/PL/PP",  testFunction: testLanguages                  },
@@ -487,9 +487,9 @@ const headlessTests = [
     { name: "Browser features",             id: "browser-features",          correct: "HiDPI/Retina 屏幕为 true",                 target: "SE/PH/PL/PP",  testFunction: testBrowserFeatures            },  // abandoned
 ];
 
-setTimeout(function() {
-    headlessTests.forEach(test => {
-        generateTableRow(test);
-        testBrowser(test).then(res => {});
-    }), 500
-})
+// setTimeout(function() {
+//     headlessTests.forEach(test => {
+//         generateTableRow(test);
+//         testBrowser(test).then(res => {});
+//     }), 500
+// })
diff --git "a/docs/05.\350\276\205\345\212\251\346\237\245\350\257\242/03.\346\214\207\347\272\271\344\277\241\346\201\257/03.\350\207\252\345\212\250\345\214\226\345\267\245\345\205\267\346\243\200\346\265\213.md" "b/docs/05.\350\276\205\345\212\251\346\237\245\350\257\242/03.\346\214\207\347\272\271\344\277\241\346\201\257/03.\350\207\252\345\212\250\345\214\226\345\267\245\345\205\267\346\243\200\346\265\213.md"
index f7ee65672..ad051f31d 100644
--- "a/docs/05.\350\276\205\345\212\251\346\237\245\350\257\242/03.\346\214\207\347\272\271\344\277\241\346\201\257/03.\350\207\252\345\212\250\345\214\226\345\267\245\345\205\267\346\243\200\346\265\213.md"
+++ "b/docs/05.\350\276\205\345\212\251\346\237\245\350\257\242/03.\346\214\207\347\272\271\344\277\241\346\201\257/03.\350\207\252\345\212\250\345\214\226\345\267\245\345\205\267\346\243\200\346\265\213.md"
@@ -81,13 +81,13 @@ article: false
         </tr>
     </table>
     <script type="application/javascript" src="/js/detect_headless.js"></script>
-    <!-- <script>
+    <script>
         setTimeout(function() {
-            headlessTests.forEach(test => {
+            headlessTests.forEach(function(test) {
                 generateTableRow(test);
-                testBrowser(test).then(res => {});
+                testBrowser(test).then(function(res) {});
             });
         }, 500)
-    </script> -->
+    </script>
 </body>
 </html>