Update app.py

app.py

@@ -226,16 +226,18 @@ with gr.Blocks(title="Bofan Ai", theme=gr.themes.Soft(text_size="sm")) as demo:
             with gr.Column(scale=12):
                 user_input = gr.Textbox(
                     show_label=False,
-                    placeholder="Input...",
+                    placeholder="请输入内容Input...",
+                    multiline=True,
+                    height=200,
                 ).style(container=False)
                 RETRY_FLAG = gr.Checkbox(value=False, visible=False)
             with gr.Column(min_width=32, scale=1):
                 with gr.Row():
-                    submitBtn = gr.Button("Submit", variant="primary")
+                    submitBtn = gr.Button("发送Submit", variant="primary")
                     deleteBtn = gr.Button("删除最后一条对话", variant="secondary")
                     retryBtn = gr.Button("重新生成Regenerate", variant="secondary")
         with gr.Column(scale=1):
-            emptyBtn = gr.Button("Clear History")
+            emptyBtn = gr.Button("清空对话Clear History")
             max_length = gr.Slider(
                 0,
                 32768,