add local search

package.json

@@ -14,11 +14,10 @@
     "write-heading-ids": "docusaurus write-heading-ids"
   },
   "dependencies": {
-    "@cmfcmf/docusaurus-search-local": "^1.1.0",
     "@docusaurus/core": "^2.4.3",
     "@docusaurus/plugin-sitemap": "^2.4.3",
     "@docusaurus/preset-classic": "^2.4.3",
-    "@docusaurus/theme-search-algolia": "^2.4.3",
+    "@easyops-cn/docusaurus-search-local": "^0.40.1",
     "@mdx-js/react": "^1.6.22",
     "clsx": "^1.2.1",
     "prism-react-renderer": "^1.3.5",