Update app.py

app.py

@@ -43,7 +43,7 @@ def respond(prompt, history):
     response = tokenizer.batch_decode(generated_ids, skip_special_tokens=True)[0]
     print("Decoded response:", response)
     # **去除 `<think>` 及其他無用內容**
-    response = response.replace("<think>", "").replace("</think>", "").strip()
+    response = response.replace("<think>", "**THINK**").replace("</think>", "**THINK**").strip()
     # 返回回應
     return response