Show live stage notes in activity panel

frontend/app/components/assistant-ui/activity-panel.tsx

@@ -911,6 +911,23 @@ function collectLiveRunItems(runStatus: ClawRunStatus | null) {
 		}
 		seenToolCalls.add(event.tool_call_id);
 		const result = resultById.get(event.tool_call_id);
+		const stageNote =
+			typeof event.assistant_content === "string"
+				? event.assistant_content.trim()
+				: "";
+		if (stageNote) {
+			items.push({
+				id: `live:${runStatus.run_id ?? runStatus.session_id ?? "active"}:${event.tool_call_id}:stage`,
+				kind: "reasoning",
+				title: "阶段说明",
+				summary: stageNote,
+				status: result
+					? result.ok === false
+						? "incomplete"
+						: "complete"
+					: "running",
+			});
+		}
 		const resultSummary =
 			typeof result?.metadata?.output_preview === "string"
 				? result.metadata.output_preview

frontend/app/components/assistant-ui/thread-list.tsx

@@ -605,11 +605,8 @@ function summarizeRunEvents(runStatus: ClawActiveRunStatus) {
 					? event.assistant_content.trim()
 					: "";
 			lines.push(
-				stageNote.startsWith("进度：") || stageNote.startsWith("进度:")
+				stageNote ||
-					? stageNote
+					(event.tool_name ? `调用工具 ${event.tool_name}` : "正在调用工具"),
-					: event.tool_name
-						? `调用工具 ${event.tool_name}`
-						: "正在调用工具",
 			);
 		}
 		if (event.type === "tool_result") {