diff --git a/_config.yml b/_config.yml
index 4afe2c69..654ad3f4 100644
--- a/_config.yml
+++ b/_config.yml
@@ -869,17 +869,27 @@ giscus:
 # Search
 search:
   enable: false
-  # type: 使用的搜索引擎 / search engine
-  type: local # local / algolia
+  type: # local / algolia / docsearch
   tags:
     # - Solitude
     # - Hexo
+  # Algolia
   algolia:
     # hits:
     #   per_page: 6
+  
+  # Local search
   local:
     preload: false
     CDN: # url: search.xml
+  
+  # DocSearch
+  # https://docsearch.algolia.com/
+  docsearch: 
+    appId: 
+    apiKey: 
+    indexName: 
+    option: 
 # --------------------------- end ---------------------------
 
 # --------------------------- start ---------------------------
diff --git a/layout/includes/widgets/third-party/search/docsearch.pug b/layout/includes/widgets/third-party/search/docsearch.pug
new file mode 100644
index 00000000..7e35fe7e
--- /dev/null
+++ b/layout/includes/widgets/third-party/search/docsearch.pug
@@ -0,0 +1,26 @@
+- const { placeholder, docsearch: { appId, apiKey, indexName, option } } = theme.search
+
+.docsearch-wrap
+  #docsearch(style="display:none")
+  script(src=url_for(theme.cdn.docsearch_js))
+  script.
+    (() => {
+      docsearch(Object.assign({
+        appId: '!{appId}',
+        apiKey: '!{apiKey}',
+        indexName: '!{indexName}',
+        container: '#docsearch',
+        placeholder: '!{ placeholder || _p("search.input_placeholder")}',
+      }, !{JSON.stringify(option)}))
+
+      const handleClick = () => {
+        document.querySelector('.DocSearch-Button').click()
+      }
+
+      const searchClickFn = () => {
+        utils.addEventListenerPjax(document.querySelector('#search-button > .search'), 'click', handleClick)
+      }
+
+      searchClickFn()
+      window.addEventListener('pjax:complete', searchClickFn)
+    })()
\ No newline at end of file
diff --git a/layout/includes/widgets/third-party/search/index.pug b/layout/includes/widgets/third-party/search/index.pug
index f6fa9e17..98306331 100644
--- a/layout/includes/widgets/third-party/search/index.pug
+++ b/layout/includes/widgets/third-party/search/index.pug
@@ -5,4 +5,7 @@ if theme.search.enable
             script(src=url_for(theme.cdn.algolia_js))
         when 'local'
             include local-search
-            script(src=url_for(theme.cdn.local_search))
\ No newline at end of file
+            script(src=url_for(theme.cdn.local_search))
+        when 'docsearch'
+            include docsearch
+            link(rel="stylesheet" href=url_for(theme.cdn.docsearch_css))
\ No newline at end of file
diff --git a/plugins.yml b/plugins.yml
index 13813057..2aae17d8 100644
--- a/plugins.yml
+++ b/plugins.yml
@@ -6,6 +6,16 @@ instantsearch:
   name: instantsearch.js
   file: dist/instantsearch.production.min.js
   version: 4.75.6
+docsearch_css:
+  name: '@docsearch/css'
+  other_name: docsearch-css
+  file: dist/style.css
+  version: 3.8.2
+docsearch_js:
+  name: '@docsearch/js'
+  other_name: docsearch-js
+  file: dist/umd/index.js
+  version: 3.8.2
 pjax:
   name: pjax
   file: pjax.min.js
diff --git a/scripts/event/merge_config.js b/scripts/event/merge_config.js
index a98ed9e5..6f1077fc 100644
--- a/scripts/event/merge_config.js
+++ b/scripts/event/merge_config.js
@@ -246,6 +246,12 @@ hexo.extend.filter.register('before_generate', () => {
       local: {
         preload: false,
         CDN: null,
+      },
+      docsearch: {
+        appId: null,
+        apiKey: null,
+        indexName: null,
+        option: null
       }
     },
     rightside: {