fix: improve cross-device evidence, request diagnostics and prompt efficiency

artemis/agents/flash/summarizer.py

@@ -29,6 +29,7 @@ import asyncio
 from artemis.config.settings import settings
 import base64
 from pathlib import Path
+import sqlite3
 from typing import Any
 from uuid import UUID
 
@@ -231,6 +232,7 @@ class VisualStepSummarizer(StepMemoryService):
         focus: dict[str, str] | None = None,
         post_ui_elements_text: str | None = None,
         observation_settled: bool | None = None,
+        receipt_only: bool = False,
     ) -> None:
         """Dispatches an asynchronous summarization task without blocking the caller.
 
@@ -252,6 +254,16 @@ class VisualStepSummarizer(StepMemoryService):
         else:
             key = action_key if action_key is not None else step_number
 
+        if action_name.startswith("plug_"):
+            from artemis.config.constants import PLUGIN_SUMMARY_TEXT_CHARS
+            from artemis.plugins.prompt_budget import bounded_result_text
+
+            exec_outcome = bounded_result_text(exec_outcome, limit=PLUGIN_SUMMARY_TEXT_CHARS)
+            if post_ui_elements_text:
+                post_ui_elements_text = bounded_result_text(
+                    post_ui_elements_text, limit=PLUGIN_SUMMARY_TEXT_CHARS
+                )
+
         payload = {
             "step_number": step_number,
             "action_name": action_name,
@@ -264,6 +276,30 @@ class VisualStepSummarizer(StepMemoryService):
             "post_ui_elements_text": post_ui_elements_text,
             "observation_settled": observation_settled,
         }
+        if receipt_only:
+            from artemis.config.constants import PLUGIN_SUMMARY_TEXT_CHARS
+            from artemis.plugins.prompt_budget import bounded_result_text
+
+            summary = (
+                f"步骤 {step_number}：只读观察 {action_name}；未执行写操作。"
+                "以下为工具返回摘录，截图仍在本步骤证据中；不代表视觉验收通过。\n"
+                + bounded_result_text(exec_outcome, limit=PLUGIN_SUMMARY_TEXT_CHARS)
+            )
+            # Evidence has already been persisted by the caller. As with a
+            # completed visual summary, do not retain every frame in memory.
+            payload.update(pre_img_bytes=None, post_img_bytes=None, focus=None)
+            self._step_inputs[key] = payload
+            self._summaries[key] = summary
+            for alias in aliases:
+                self._aliases[alias] = key
+            if data_engine_step_id is not None and self.ctx.data_engine:
+                try:
+                    self.ctx.data_engine.update_step_summary(
+                        data_engine_step_id, summary, status="ready", source="tool_receipt"
+                    )
+                except (OSError, ValueError, sqlite3.Error) as de_err:
+                    logger.debug(f"DataEngine receipt summary update skipped: {de_err}")
+            return
         self.submit(key, payload, aliases=aliases)
 
     @staticmethod