Update app.py

app.py

@@ -37,8 +37,16 @@ model = Qwen2_5_VLForConditionalGeneration.from_pretrained(
 processor = AutoProcessor.from_pretrained(MODEL_DIR)
 
 # --------- Chat Inference Function ---------
-def chat_qwen_vl(messages: str, history: list, temperature: float = 0.1, max_new_tokens: int = 1024):
+def chat_qwen_vl(message: str, history: list, temperature: float = 0.1, max_new_tokens: int = 1024):
     # —— 原有多模态输入构造 —— #
+    messages = [
+            {
+                "role": "user",
+                "content": [
+                    {"type": "text", "text": message},
+                ],
+            }
+        ]
     text = processor.apply_chat_template(
         messages, tokenize=False, add_generation_prompt=True
     )