feat(remote-control): 优化 Web 展示、状态同步与桥接控制流程 (#288)

Co-authored-by: chengzifeng <chengzifeng@meituan.com>

src/bridge/bridgeMessaging.ts

@@ -28,6 +28,18 @@ import { errorMessage } from '../utils/errors.js'
 import type { PermissionMode } from '../utils/permissions/PermissionMode.js'
 import { jsonParse } from '../utils/slowOperations.js'
 import type { ReplBridgeTransport } from './replBridgeTransport.js'
+import {
+  BASH_INPUT_TAG,
+  CHANNEL_MESSAGE_TAG,
+  CROSS_SESSION_MESSAGE_TAG,
+  LOCAL_COMMAND_CAVEAT_TAG,
+  REMOTE_REVIEW_PROGRESS_TAG,
+  REMOTE_REVIEW_TAG,
+  TASK_NOTIFICATION_TAG,
+  TEAMMATE_MESSAGE_TAG,
+  TICK_TAG,
+  ULTRAPLAN_TAG,
+} from '../constants/xml.js'
 
 // ─── Type guards ─────────────────────────────────────────────────────────────
 
@@ -122,6 +134,85 @@ export function extractTitleText(m: Message): string | undefined {
   return clean || undefined
 }
 
+const SYSTEM_REMINDER_TAG = 'system-reminder'
+const XML_BLOCK_PATTERN =
+  /\s*<([a-z][\w-]*)(?:\s[^>]*)?>[\s\S]*?<\/\1>\s*/gy
+const RUNNING_STATE_META_TAGS = new Set([
+  BASH_INPUT_TAG,
+  CHANNEL_MESSAGE_TAG,
+  CROSS_SESSION_MESSAGE_TAG,
+  REMOTE_REVIEW_PROGRESS_TAG,
+  REMOTE_REVIEW_TAG,
+  TASK_NOTIFICATION_TAG,
+  TEAMMATE_MESSAGE_TAG,
+  TICK_TAG,
+  ULTRAPLAN_TAG,
+])
+
+function extractUserMessageText(message: Message): string {
+  const content = message.message?.content
+  if (typeof content === 'string') return content
+  if (!Array.isArray(content)) return ''
+  return content
+    .filter(
+      (
+        block,
+      ): block is {
+        type: 'text'
+        text: string
+      } =>
+        !!block &&
+        typeof block === 'object' &&
+        block.type === 'text' &&
+        typeof block.text === 'string',
+    )
+    .map(block => block.text)
+    .join('')
+}
+
+function getEnvelopeTagNames(text: string): string[] | null {
+  const trimmed = text.trim()
+  if (!trimmed) return null
+  XML_BLOCK_PATTERN.lastIndex = 0
+  const tags: string[] = []
+  while (XML_BLOCK_PATTERN.lastIndex < trimmed.length) {
+    const match = XML_BLOCK_PATTERN.exec(trimmed)
+    if (!match) return null
+    tags.push(match[1]!)
+  }
+  return tags.length > 0 ? tags : null
+}
+
+/**
+ * Remote Control uses user messages to infer "a turn is actively running" in
+ * places where the server does not derive that state for us. Hidden local
+ * slash-command scaffolding (for example `<local-command-caveat>` and pure
+ * `<system-reminder>` wrappers from `/proactive`) should not flip the session
+ * back to running after the command has already completed.
+ */
+export function shouldReportRunningForMessage(message: Message): boolean {
+  if (message.type !== 'user') return false
+  if (message.isVisibleInTranscriptOnly) return false
+  if (message.toolUseResult !== undefined) return true
+  if (!message.isMeta) return true
+
+  const tags = getEnvelopeTagNames(extractUserMessageText(message))
+  if (!tags) return true
+
+  return tags.some(
+    tag =>
+      tag !== LOCAL_COMMAND_CAVEAT_TAG &&
+      tag !== SYSTEM_REMINDER_TAG &&
+      RUNNING_STATE_META_TAGS.has(tag),
+  )
+}
+
+export function shouldReportRunningForMessages(
+  messages: readonly Message[],
+): boolean {
+  return messages.some(shouldReportRunningForMessage)
+}
+
 // ─── Ingress routing ─────────────────────────────────────────────────────────
 
 /**