diff --git a/docs/index.html b/docs/index.html
index 3cd3980b..4c8311fa 100644
--- a/docs/index.html
+++ b/docs/index.html
@@ -41,10 +41,6 @@
       mergeNavbar: true,
       formatUpdated: '{YYYY}-{MM}-{DD} {HH}:{mm}:{ss}',
     }
-    //离线模式
-    if (typeof navigator.serviceWorker !== 'undefined') {
-       navigator.serviceWorker.register('serviceWorker.js')
-    }
   </script>
   <script src="https://cdn.bootcss.com/docsify/4.5.5/docsify.min.js"></script>
 </body>
diff --git a/docs/serviceWorker.js b/docs/serviceWorker.js
deleted file mode 100644
index 31fff7d2..00000000
--- a/docs/serviceWorker.js
+++ /dev/null
@@ -1,75 +0,0 @@
-const RUNTIME = 'docsify'
-const HOSTNAME_WHITELIST = [
-  self.location.hostname,
-  'fonts.gstatic.com',
-  'fonts.googleapis.com',
-  'cdn.bootcss.com'
-]
-
-// The Util Function to hack URLs of intercepted requests
-const getFixedUrl = (req) => {
-  var now = Date.now()
-  var url = new URL(req.url)
-
-  // 1. fixed http URL
-  // Just keep syncing with location.protocol
-  // fetch(httpURL) belongs to active mixed content.
-  // And fetch(httpRequest) is not supported yet.
-  url.protocol = self.location.protocol
-
-  // 2. add query for caching-busting.
-  // Github Pages served with Cache-Control: max-age=600
-  // max-age on mutable content is error-prone, with SW life of bugs can even extend.
-  // Until cache mode of Fetch API landed, we have to workaround cache-busting with query string.
-  // Cache-Control-Bug: https://bugs.chromium.org/p/chromium/issues/detail?id=453190
-  if (url.hostname === self.location.hostname) {
-    url.search += (url.search ? '&' : '?') + 'cache-bust=' + now
-  }
-  return url.href
-}
-
-/**
- *  @Lifecycle Activate
- *  New one activated when old isnt being used.
- *
- *  waitUntil(): activating ====> activated
- */
-self.addEventListener('activate', event => {
-  event.waitUntil(self.clients.claim())
-})
-
-/**
- *  @Functional Fetch
- *  All network requests are being intercepted here.
- *
- *  void respondWith(Promise<Response> r)
- */
-self.addEventListener('fetch', event => {
-  // Skip some of cross-origin requests, like those for Google Analytics.
-  if (HOSTNAME_WHITELIST.indexOf(new URL(event.request.url).hostname) > -1) {
-    // Stale-while-revalidate
-    // similar to HTTP's stale-while-revalidate: https://www.mnot.net/blog/2007/12/12/stale
-    // Upgrade from Jake's to Surma's: https://gist.github.com/surma/eb441223daaedf880801ad80006389f1
-    const cached = caches.match(event.request)
-    const fixedUrl = getFixedUrl(event.request)
-    const fetched = fetch(fixedUrl, { cache: 'no-store' })
-    const fetchedCopy = fetched.then(resp => resp.clone())
-
-    // Call respondWith() with whatever we get first.
-    // If the fetch fails (e.g disconnected), wait for the cache.
-    // If there’s nothing in cache, wait for the fetch.
-    // If neither yields a response, return offline pages.
-    event.respondWith(
-      Promise.race([fetched.catch(_ => cached), cached])
-        .then(resp => resp || fetched)
-        .catch(_ => { /* eat any errors */ })
-    )
-
-    // Update the cache with the version we fetched (only for ok status)
-    event.waitUntil(
-      Promise.all([fetchedCopy, caches.open(RUNTIME)])
-        .then(([response, cache]) => response.ok && cache.put(event.request, response))
-        .catch(_ => { /* eat any errors */ })
-    )
-  }
-})