diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 550d044..a59e441 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -72,12 +72,30 @@ jobs:
     #     token: ${{ secrets.TELEGRAM_TOKEN }}
     #     socks5: "http://222.124.154.19:23500"
     #     message: Send message from socks5 proxy URL.
-    - name: try multiple message
+
+    # - name: try multiple message
+    #   uses: appleboy/telegram-action@master
+    #   with:
+    #     to: ${{ secrets.TELEGRAM_TO }}
+    #     token: ${{ secrets.TELEGRAM_TOKEN }}
+    #     format: html
+    #     message: |
+    #       ⚡️ <a href="https://github.com/aszenz/repo/commit/${{ github.event.push.after }}">Commits</a> pushed to master by <em>${{ github.event.push.pusher.name }}</em> ⚡️
+    #       ${{ github.actor }}:${{ github.event.head_commit.message }}
+
+    - name: link preview
+      uses: appleboy/telegram-action@master
+      with:
+        to: ${{ secrets.TELEGRAM_TO }}
+        token: ${{ secrets.TELEGRAM_TOKEN }}
+        message: |
+          link preview https://google.com.tw
+
+    - name: disable link preview
       uses: appleboy/telegram-action@master
       with:
         to: ${{ secrets.TELEGRAM_TO }}
         token: ${{ secrets.TELEGRAM_TOKEN }}
-        format: html
+        webpage_preview: false
         message: |
-          ⚡️ <a href="https://github.com/aszenz/repo/commit/${{ github.event.push.after }}">Commits</a> pushed to master by <em>${{ github.event.push.pusher.name }}</em> ⚡️
-          ${{ github.actor }}:${{ github.event.head_commit.message }}
+          link preview https://google.com.tw
diff --git a/README.md b/README.md
index 108127f..fa75af0 100644
--- a/README.md
+++ b/README.md
@@ -55,6 +55,7 @@ Remove `args` to send the default message.
 * format - optional. `markdown` or `html`. See [MarkdownV2 style](https://core.telegram.org/bots/api#markdownv2-style)
 * message - optional. custom message
 * message_file - optional. overwrite the default message template with the contents of the specified file.
+* webpage_preview - optional. disables link previews for links in this message. default is `true`.
 
 ## Example
 
diff --git a/action.yml b/action.yml
index ca291d6..d25e9d9 100644
--- a/action.yml
+++ b/action.yml
@@ -32,6 +32,9 @@ inputs:
     description: 'enable debug mode.'
   format:
     description: 'message format: markdown or html'
+  webpage_preview:
+    description: 'disables link previews for links in this message'
+    default: true
 runs:
   using: 'docker'
   image: 'Dockerfile'