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feat: skip saving head system messages in history #4538

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Merged
Soulter merged 3 commits into from
Jan 17, 2026
Merged

feat: skip saving head system messages in history #4538

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d008c59
feat: skip saving the first system message in history
Soulter Jan 17, 2026
b289b4d
fix: rename variable for clarity in system message handling
Soulter Jan 17, 2026
202f8f4
fix: update logic to skip all system messages until the first non-sys…
Soulter Jan 17, 2026
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7 changes: 4 additions & 3 deletions astrbot/core/pipeline/process_stage/method/agent_sub_stages/internal.py
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Original file line number Diff line number Diff line change
Expand Up @@ -414,10 +414,11 @@ async def _save_to_history(

# using agent context messages to save to history
message_to_save = []
skipped_initial_system = False
for message in all_messages:
if message.role == "system":
# we do not save system messages to history
continue
if message.role == "system" and not skipped_initial_system:
continue # skip all system messages until the first non-system message
skipped_initial_system = True
if message.role in ["assistant", "user"] and getattr(
message, "_no_save", None
):
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