diff --git a/.github/workflows/main.yml b/.github/workflows/main.yml
index 6f527e499..45772af4e 100644
--- a/.github/workflows/main.yml
+++ b/.github/workflows/main.yml
@@ -30,7 +30,9 @@ jobs:
           cache: yarn
 
       - name: 安装依赖
-        run: yarn install --frozen-lockfile
+        run: 
+          yarn install --frozen-lockfile
+          yarn add -D vuepress-plugin-search-pro
 
       - name: 构建文档
         env: