Update app.py

app.py

@@ -142,12 +142,10 @@ def predict(_chatbot, task_history) -> list:
         query = [{'image': chat_query[0]}]
     else:
         query = [{'text': _parse_text(chat_query)}]
-
     print("Query for model:", query)
     inputs = tokenizer.from_list_format(query)
     tokenized_inputs = tokenizer(inputs, return_tensors='pt')
     tokenized_inputs = tokenized_inputs.to(model.device)
-
     pred = model.generate(**tokenized_inputs)
     response = tokenizer.decode(pred.cpu()[0], skip_special_tokens=False)
     print("Model response:", response)
@@ -160,8 +158,8 @@ def predict(_chatbot, task_history) -> list:
             _chatbot[-1] = (chat_query, "No image to display.")
     else:
         _chatbot[-1] = (chat_query, response)
-    return _chatbot
-
+    return _chatbot, task_history
+    
 def save_uploaded_image(image_file, upload_dir):
     if image is None:
         return None
@@ -234,7 +232,7 @@ def _launch_demo(args, model, tokenizer):
 
     with gr.Blocks() as demo:
         gr.Markdown("""
-# 🙋🏻‍♂️欢迎来到🌟Tonic 的🦄Qwen-VL-Chat🤩Bot！🚀
+# 🙋🏻‍♂️欢迎来到🌟Tonic 的🦆Qwen-VL-Chat🤩Bot！🚀
 # 🙋🏻‍♂️Welcome toTonic's Qwen-VL-Chat Bot! 
 该WebUI基于Qwen-VL-Chat，实现聊天机器人功能。 但我必须解决它的很多问题，也许我也能获得一些荣誉。
 Qwen-VL-Chat 是一种多模式输入模型。 您可以使用此空间来测试当前模型 [qwen/Qwen-VL-Chat](https://huggingface.co/qwen/Qwen-VL-Chat) 您也可以使用 🧑🏻‍🚀qwen/Qwen-VL -通过克隆这个空间来聊天🚀。 🧬🔬🔍 只需点击这里：[重复空间](https://huggingface.co/spaces/Tonic1/VLChat?duplicate=true)
@@ -244,16 +242,16 @@ Join us:  TeamTonic  is always making cool demos! Join our active builder's comm
 """)
         with gr.Row():
             with gr.Column(scale=1):
-                chatbot = gr.Chatbot(label='Qwen-VL-Chat')
+                chatbot = gr.Chatbot(label='🦆Qwen-VL-Chat')
             with gr.Column(scale=1):
                 with gr.Row():
                     query = gr.Textbox(lines=2, label='Input', placeholder="Type your message here...")
-                    submit_btn = gr.Button("🚀 Submit")
+                    submit_btn = gr.Button("📨Submit")
                 with gr.Row():
-                    file_upload = gr.UploadButton("📁 Upload Image", file_types=["image"])
-                    submit_file_btn = gr.Button("Submit Image")
-                    regen_btn = gr.Button("🤔️ Regenerate")
-                    empty_bin = gr.Button("🧹 Clear History")
+                    file_upload = gr.UploadButton("⤴️Upload Image", file_types=["image"])
+                    submit_file_btn = gr.Button("📩Submit Image")
+                    regen_btn = gr.Button("♻️Regenerate")
+                    empty_bin = gr.Button("🧼Clear History")
                 task_history = gr.State([])
 
         submit_btn.click(