From afb0b57a06811329c434d29e2369b6e9c6971e11 Mon Sep 17 00:00:00 2001
From: Liang Jiaqing <l.j.q.light@gmail.com>
Date: Thu, 26 Feb 2026 12:34:01 +0800
Subject: [PATCH] fix: add yield in do_ask_user to prevent empty code block
 rendering as undefined in some Streamlit versions

---
 ga.py | 1 +
 1 file changed, 1 insertion(+)

diff --git a/ga.py b/ga.py
index 3501c4a..f2b3fba 100644
--- a/ga.py
+++ b/ga.py
@@ -281,6 +281,7 @@ class GenericAgentHandler(BaseHandler):
         question = args.get("question", "请提供输入：")
         candidates = args.get("candidates", [])
         result = ask_user(question, candidates)
+        yield f"Waiting for your answer ...\n"
         return StepOutcome(result, next_prompt="", should_exit=True)
     
     def do_web_scan(self, args, response):