Update app.py

app.py

@@ -170,7 +170,8 @@ with st.expander("配置"):
     
     if st.checkbox("使用换行符作为截断", value=False):
         stop_tokens = "\n"
-
+    if task_type == 'FREE':
+        stop_tokens = ""
 def completion():
     try:
         resp = requests.post("https://welm.weixin.qq.com/v1/completions", json={
@@ -181,6 +182,7 @@ def completion():
             'top_k': top_k,
             'n': n,
             'model': model,
+            "stop": stop_tokens,
         }, headers={"Authorization": f"Bearer {st.secrets['token']}"})
         answer = resp.json()
         for idx, choice in enumerate(answer['choices']):