Update main.py

main.py

@@ -147,9 +147,11 @@ def analyze_image_with_text(image_path: str, user_text: str) -> str:
             
         img_user = PIL.Image.open(image_path)
 
-        chat_model = client.chats.create(model="gemini-2.0-flash-exp", temperature=0.5, top_p=0.5,top_k=16)
+        response = genai_client.models.generate_content(
+            model="gemini-2.0-flash-exp",
+            contents=[img_user, user_text]
+        )
         
-        response = chat_model.send_message([img_usr, user_text])
         if (response.text != None):
             out = response.text
         else:
@@ -174,8 +176,8 @@ llm = ChatGoogleGenerativeAI(google_api_key=google_api, model="gemini-2.0-flash"
 # 建立提示模板
 prompt_template = ChatPromptTemplate.from_messages([
     ("system", "你是一個強大的助理，可以根據用戶的請求使用提供的工具。"),
-    ("user", "{agent_input}"),
-    ("placeholder",  {'agent_scratchpad'}),
+    ("user", "{input}"),
+    ("placeholder",  {"agent_scratchpad"}),
 ])
 
 # 建立代理人