diff --git a/scanner/components/contentstream/contentstream.wxml b/scanner/components/contentstream/contentstream.wxml
index 22b77a2..9d8f571 100644
--- a/scanner/components/contentstream/contentstream.wxml
+++ b/scanner/components/contentstream/contentstream.wxml
@@ -1,6 +1,6 @@
 <view class="item">
 <view class="icon">
-<image class="gray" src="/static/logo.png"></image>
+<image src="/static/chatlogo.png"></image>
 </view>
 <view class="content">
     <view wx:for="{{ visible_content }}" wx:key="index">
diff --git a/scanner/static/chatlogo.png b/scanner/static/chatlogo.png
new file mode 100644
index 0000000..3bb4c7e
Binary files /dev/null and b/scanner/static/chatlogo.png differ