fix(feishu): skip typing indicator on old messages after context compaction (#30418)

extensions/feishu/src/bot.ts

@@ -168,6 +168,7 @@ export type FeishuMessageEvent = {
     chat_type: "p2p" | "group";
     message_type: string;
     content: string;
+    create_time?: string;
     mentions?: Array<{
       key: string;
       id: {
@@ -1168,6 +1169,11 @@ export async function handleFeishuMessage(params: {
       ...mediaPayload,
     });
 
+    // Parse message create_time (Feishu uses millisecond epoch string).
+    const messageCreateTimeMs = event.message.create_time
+      ? parseInt(event.message.create_time, 10)
+      : undefined;
+
     const { dispatcher, replyOptions, markDispatchIdle } = createFeishuReplyDispatcher({
       cfg,
       agentId: route.agentId,
@@ -1179,6 +1185,7 @@ export async function handleFeishuMessage(params: {
       rootId: ctx.rootId,
       mentionTargets: ctx.mentionTargets,
       accountId: account.accountId,
+      messageCreateTimeMs,
     });
 
     log(`feishu[${account.accountId}]: dispatching to agent (session=${route.sessionKey})`);

extensions/feishu/src/reply-dispatcher.ts

@@ -22,6 +22,10 @@ function shouldUseCard(text: string): boolean {
   return /```[\s\S]*?```/.test(text) || /\|.+\|[\r\n]+\|[-:| ]+\|/.test(text);
 }
 
+/** Maximum age (ms) for a message to receive a typing indicator reaction.
+ * Messages older than this are likely replays after context compaction (#30418). */
+const TYPING_INDICATOR_MAX_AGE_MS = 2 * 60_000;
+
 export type CreateFeishuReplyDispatcherParams = {
   cfg: ClawdbotConfig;
   agentId: string;
@@ -34,6 +38,9 @@ export type CreateFeishuReplyDispatcherParams = {
   rootId?: string;
   mentionTargets?: MentionTarget[];
   accountId?: string;
+  /** Epoch ms when the inbound message was created. Used to suppress typing
+   *  indicators on old/replayed messages after context compaction (#30418). */
+  messageCreateTimeMs?: number;
 };
 
 export function createFeishuReplyDispatcher(params: CreateFeishuReplyDispatcherParams) {
@@ -63,6 +70,14 @@ export function createFeishuReplyDispatcher(params: CreateFeishuReplyDispatcherP
       if (!replyToMessageId) {
         return;
       }
+      // Skip typing indicator for old messages — likely replays after context
+      // compaction that would flood users with stale notifications (#30418).
+      if (
+        params.messageCreateTimeMs &&
+        Date.now() - params.messageCreateTimeMs > TYPING_INDICATOR_MAX_AGE_MS
+      ) {
+        return;
+      }
       typingState = await addTypingIndicator({
         cfg,
         messageId: replyToMessageId,