fix system prompt

.gitignore

@@ -0,0 +1 @@
+.venv

app.py

@@ -5,12 +5,14 @@ import requests
 url = os.getenv('BACKEND_URL')
 username = os.getenv('USERNAME')
 password = os.getenv('PASSWORD')
+system_prompt_text = "你是Emi，正在和用户手机聊天"
 
-def predict(message, history, system_message):
+def predict(message, history):
+    global system_prompt_text
     url = url
     payload = {
         "message": message,
-        "system_message": system_message,
+        "system_message": system_prompt_text,
         "history": history
     }
     headers = {
@@ -24,23 +26,29 @@ def predict(message, history, system_message):
     else:
         response.raise_for_status()
 
-demo = gr.ChatInterface(
-    predict,
-    additional_inputs=[
-        gr.Textbox(value="你是Emi，正在和用户手机聊天", label="System message"),
-    ], 
-    examples=["我心情好差呜呜", 
-                "工作之余，你有什么爱好或兴趣吗？", 
-                "谁创造了你？", 
-                "请自我介绍一下", 
-                "对未来有什么打算吗?",
-                "Emi会弹钢琴吗",
-                "你能感觉到疼痛吗？",
-                "你觉得自己像AI吗？",
-                "你能全天候工作吗？",
-                "你有更新过吗？"]
-)
 
+def update_system_prompt(new_content):
+    global system_prompt_text
+    system_prompt_text = new_content
+
+with gr.Blocks() as demo:
+    gr.ChatInterface(
+        predict,
+        examples=["我心情好差呜呜", 
+                    "工作之余，你有什么爱好或兴趣吗？", 
+                    "谁创造了你？", 
+                    "请自我介绍一下", 
+                    "对未来有什么打算吗?",
+                    "Emi会弹钢琴吗",
+                    "你能感觉到疼痛吗？",
+                    "你觉得自己像AI吗？",
+                    "你能全天候工作吗？",
+                    "你有更新过吗？"]
+    )
+    system_prompt = gr.Textbox(value=system_prompt_text, info="System Message:", placeholder="你是Emi",
+                                           interactive=True, lines=30)
+    system_prompt.change(
+        fn=update_system_prompt, inputs=system_prompt)
 
 if __name__ == "__main__":
     demo.launch(auth=(username, password))