Update main.py

main.py

@@ -145,9 +145,18 @@ def handle_image_message(event):
         # 儲存當前文字訊息
         user_text = event.message.text
         store_user_message(user_id, "text", user_text)
-
-        # 結合圖片與文字分析
-        out = analyze_with_gemini(image_path, user_text)
+    
+        try:
+            # 確保圖片存在
+            if not os.path.exists(image_path):
+                raise FileNotFoundError(f"圖片路徑無效：{image_path}")
+        
+            organ = PIL.Image.open(image_path)
+            completion = chat.send_message([user_text, organ])
+            out = completion.text
+            
+        except Exception as e:
+            out = f"發生錯誤: {e}"
         
     else:
         global working_status