diff --git a/jshERP-web/public/static/weixin-code.jpg b/jshERP-web/public/static/weixin-code.jpg
deleted file mode 100644
index 7f078f87..00000000
Binary files a/jshERP-web/public/static/weixin-code.jpg and /dev/null differ
diff --git a/jshERP-web/public/static/weixin-code.png b/jshERP-web/public/static/weixin-code.png
new file mode 100644
index 00000000..79fe5087
Binary files /dev/null and b/jshERP-web/public/static/weixin-code.png differ
diff --git a/jshERP-web/src/components/layouts/UserLayout.vue b/jshERP-web/src/components/layouts/UserLayout.vue
index b62b27fb..46a5a74a 100644
--- a/jshERP-web/src/components/layouts/UserLayout.vue
+++ b/jshERP-web/src/components/layouts/UserLayout.vue
@@ -62,7 +62,7 @@
       <template slot="footer">
         <a-button key="back" @click="handleMiniProgramCancel">取消</a-button>
       </template>
-      <div class="platform-modal"><img src="/static/weixin-code.jpg" style="width:200px;" /></div>
+      <div class="platform-modal"><img src="/static/weixin-code.png" style="width:200px;" /></div>
     </a-modal>
   </div>
 </template>