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fix(session): remove message time replay prefixes

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This commit is contained in:
chengyongru
2026-06-27 11:04:36 +08:00
committed by Xubin Ren
parent 8656549129
commit 9b45fc1172
6 changed files with 21 additions and 53 deletions
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tests/agent/test_loop_save_turn.py
+3 -5
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@@ -1222,11 +1222,9 @@ async def test_system_subagent_followup_is_persisted_before_prompt_assembly(tmp_
non_system = [m for m in seen["initial_messages"] if m.get("role") != "system"]
assert "question" in non_system[0]["content"]
assert "working" in non_system[1]["content"]
# User turns carry the timestamp prefix so the model can reason about
# relative time. Assistant turns do NOT, otherwise the model treats those
# past replies as in-context examples and starts its own outputs with
# ``[Message Time: ...]`` (which then leaks back to the user).
assert "[Message Time:" in non_system[0]["content"]
# Persisted timestamps stay in session records, but replay content is not
# rewritten with volatile ``[Message Time: ...]`` prefixes.
assert "[Message Time:" not in non_system[0]["content"]
assert "[Message Time:" not in non_system[1]["content"]
assert non_system[2]["content"].count("subagent result") == 1
assert "Current Time:" in non_system[2]["content"]