Fix the docsearch@v3 not work bug

_includes/algolia.html

@@ -1,14 +1,10 @@
-<script src="https://cdn.jsdelivr.net/npm/@docsearch/js@3"></script>
-
-<script>
-    docsearch({
-        appId: QRN30RBW0S,
-        apiKey: d3a3252fa344359766707a106c4ed88f,
-        indexName: pegasus-apache,
-        insights: true, // Optional, automatically send insights when user interacts with search results
-        container: '.searchbox-input',
-        debug: false, // Set debug to true if you want to inspect the modal
-        placeholder: 'Search the docs (Press "/" to focus)',
-        searchParameters: {}
-    });
-</script>
+ <script src="https://cdn.jsdelivr.net/npm/@docsearch/js@3"></script>
+ <script>
+     docsearch({
+         container: '#docsearch',
+         appId: 'QRN30RBW0S',
+         indexName: 'pegasus-apache',
+         apiKey: 'd3a3252fa344359766707a106c4ed88f',
+         debug: true
+     });
+ </script>

_includes/docs_header.html

@@ -45,7 +45,7 @@
             <!--TODO(wutao): Given the limitation of docsearch that couldn't handle multiple input,
                 I make searchbox only shown in desktop. Fix this issue when docsearch.js v3 released.
                 Related issue: https://github.com/algolia/docsearch/issues/230-->
-            {% include searchbox.html %}
+            <div id="docsearch"></div>
         </div>
     </div>
     <div class="navbar-end">