Stream assistant content to chat output

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

@@ -647,18 +647,7 @@ function buildActiveRunParts(runStatus: ClawActiveRunStatus) {
 
 function summarizeRunEvents(runStatus: ClawActiveRunStatus) {
 	const lines: string[] = [];
-	let contentBuffer = "";
-	const flushContentBuffer = () => {
-		const preview = compactLiveContentDelta(contentBuffer);
-		contentBuffer = "";
-		if (preview) lines.push(`输出：${preview}`);
-	};
 	for (const event of runStatus.events ?? []) {
-		if (event.type === "content_delta") {
-			contentBuffer += event.delta ?? "";
-			continue;
-		}
-		flushContentBuffer();
 		if (event.type === "run_queued") {
 			lines.push("当前会话已有任务在执行，本轮正在排队。");
 		}
@@ -690,25 +679,12 @@ function summarizeRunEvents(runStatus: ClawActiveRunStatus) {
 			lines.push("等待用户 review");
 		}
 	}
-	flushContentBuffer();
 	if (runStatus.current_stage && lines.at(-1) !== runStatus.current_stage) {
 		lines.push(runStatus.current_stage);
 	}
 	return lines.slice(-40);
 }
 
-function isNoisyLiveDelta(value: string) {
-	return value === "。" || value === "，" || value === "," || value.length <= 1;
-}
-
-function compactLiveContentDelta(value: string) {
-	const normalized = value.replace(/\s+/g, " ").trim();
-	if (!normalized || isNoisyLiveDelta(normalized)) return "";
-	return normalized.length <= 36
-		? normalized
-		: `${normalized.slice(Math.max(0, normalized.length - 35))}…`;
-}
-
 function buildRunToolParts(events: readonly ClawRunEvent[]) {
 	const resultById = new Map<string, ClawRunEvent>();
 	for (const event of events) {