Update app.py

app.py

@@ -45,10 +45,11 @@ if is_convert:
         st.error('识别模型对应字典不能为空')
         st.stop()
 
-    save_onnx_path = converter(url, save_dir,
-                               txt_path=txt_url,
-                               is_del_raw=True)
-    st.success('转换成功，点击Download下载!', icon="✅")
+    with st.spinner("正在转换，请稍等........"):
+        save_onnx_path = converter(url, save_dir,
+                                   txt_path=txt_url,
+                                   is_del_raw=True)
+        st.success('转换成功，点击Download下载!', icon="✅")
 
 if save_onnx_path:
     with open(save_onnx_path, 'rb') as file: