modify app.py

app.py

@@ -34,9 +34,9 @@ example_company =['介绍下贵州茅台,这公司是干什么的,主营业务
 class Client:
     def __init__(self) -> None:
         self.OPENAI_KEY = ''
-        self.OPENAI_API_BASED_AZURE = None
-        self.OPENAI_ENGINE_AZURE = None
-        self.OPENAI_API_KEY_AZURE = None
+        self.OPENAI_API_BASED_AZURE = ''
+        self.OPENAI_ENGINE_AZURE = ''
+        self.OPENAI_API_KEY_AZURE = ''
         self.stop = False  # 添加停止标志
 
     # def set_key(self, openai_key, openai_key_azure, api_base_azure, engine_azure):
@@ -90,7 +90,7 @@ with gr.Blocks() as demo:
 
     with gr.Row():
         with gr.Column(scale=0.9):
-            input_text = gr.inputs.Textbox(lines=1, placeholder='Please input your problem...', label='what do you want to find？ Then press Start')
+            input_text = gr.inputs.Textbox(lines=1, placeholder='Please input your problem...', label='what do you want to find？ Then press Start 输入你的问题然后点击Start')
 
         with gr.Column(scale=0.1, min_width=0):
             start_btn = gr.Button("Start").style(full_height=True)