diff --git a/packages/docs/public/oplayer.html b/packages/docs/public/oplayer.html
index 0b9b03e3..cf139987 100644
--- a/packages/docs/public/oplayer.html
+++ b/packages/docs/public/oplayer.html
@@ -198,7 +198,7 @@
     <script src="https://cdn.jsdelivr.net/npm/@oplayer/core@1.2.36-beta.0/dist/index.min.js"></script>
     <script src="https://cdn.jsdelivr.net/npm/@oplayer/ui@1.3.1/dist/index.min.js"></script>
 
-    <script src="https://cdn.jsdelivr.net/npm/@oplayer/hls@1.2.26-beta.0/dist/index.min.js"></script>
+    <script src="https://cdn.jsdelivr.net/npm/@oplayer/hls@1.2.26-beta.1/dist/index.min.js"></script>
     <script src="https://cdn.jsdelivr.net/npm/@oplayer/dash@1.2.25/dist/index.min.js"></script>
     <script src="https://cdn.jsdelivr.net/npm/@oplayer/mpegts@1.2.24/dist/index.min.js"></script>
 
diff --git a/packages/hls/package.json b/packages/hls/package.json
index e3b1e318..1e56bc28 100644
--- a/packages/hls/package.json
+++ b/packages/hls/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@oplayer/hls",
-  "version": "1.2.26-beta.0",
+  "version": "1.2.26-beta.1",
   "description": "Hls plugin for oplayer",
   "type": "module",
   "main": "./dist/index.es.js",
diff --git a/packages/hls/src/index.ts b/packages/hls/src/index.ts
index 65853443..3f92fe45 100644
--- a/packages/hls/src/index.ts
+++ b/packages/hls/src/index.ts
@@ -144,7 +144,7 @@ class HlsPlugin implements PlayerPlugin {
     instance.once(HlsPlugin.library.Events.MEDIA_ATTACHED, (_, { media }: MediaAttachedData) => {
       const $source = document.createElement('source') as HTMLSourceElement
       $source.src = source.src
-      $source.type = source.type || 'application/x-mpegurl'
+      $source.type = source.type || (source.type = 'application/x-mpegurl')
       media.appendChild($source)
 
       instance.once(HlsPlugin.library.Events.DESTROYING, () => {