Update app.py

app.py

@@ -124,13 +124,13 @@ with gr.Blocks(
                             with gr.Column(scale=1):
                                 downloadFile = gr.File(interactive=False)
     gr.Markdown("""
-<div align=center>you can follow the WeChat public account [45度科研人] and leave me a message!  </div>
-
-<div style="display:flex; justify-content:center;">
-    <img src="https://dunazo.oss-cn-beijing.aliyuncs.com/blog/wechat-simple.png" style="margin-right:50;width:190;height:200;">
-    <img src="https://dunazo.oss-cn-beijing.aliyuncs.com/blog/shoukuanma222.png" style="margin-left:50;width:170;height:190;">
-</div>
-                                """)
+    <div align=center>you can follow the WeChat public account [45度科研人] and leave me a message!  </div>
+    <div style="display:flex; justify-content:center;">
+        <img src="https://dunazo.oss-cn-beijing.aliyuncs.com/blog/wechat-simple.png" style="margin-right:50px;width:190px;height:200px;">
+        <div style="width:50px;"></div>
+        <img src="https://dunazo.oss-cn-beijing.aliyuncs.com/blog/shoukuanma222.png" style="margin-left:50px;width:170px;height:190px;">
+    </div>
+    """)
     keyTxt.submit(submit_key, keyTxt, [user_api_key, status_display])
     keyTxt.change(submit_key, keyTxt, [user_api_key, status_display])
     # Chatbot