diff --git a/src/oc-community-frontend/src/components/ChatWindow.vue b/src/oc-community-frontend/src/components/ChatWindow.vue
index 1027090..2625264 100644
--- a/src/oc-community-frontend/src/components/ChatWindow.vue
+++ b/src/oc-community-frontend/src/components/ChatWindow.vue
@@ -182,6 +182,33 @@ function formatDateTime(ms) {
   } catch (e) { return '' }
 }
 
+// 查找下一个“休闲”类活动的开始时间（返回 Date 或 null）
+function findNextRelaxStart(oc) {
+  try {
+    if (!oc || !Array.isArray(oc.schedule)) return null
+    const now = new Date()
+    const todayStr = now.getFullYear() + '-' + String(now.getMonth()+1).padStart(2,'0') + '-' + String(now.getDate()).padStart(2,'0')
+    // 收集未来或当日尚未开始的活动
+    const candidates = []
+    for (const s of oc.schedule) {
+      const dateStr = s.date || todayStr
+      const timeStr = (s.time || '00:00').slice(0,5)
+      const start = new Date(`${dateStr}T${timeStr}`)
+      if (start.getTime() > Date.now()) {
+        const eventText = (s.event || '').toLowerCase()
+        if (/休息|放松|休闲|看电影|娱乐|咖啡|喝茶/ig.test(eventText)) {
+          candidates.push(start)
+        }
+      }
+    }
+    if (!candidates.length) return null
+    candidates.sort((a,b) => a.getTime() - b.getTime())
+    return candidates[0]
+  } catch (e) {
+    return null
+  }
+}
+
 // 当 activeContact 或其日程变更时，如果有待处理的占位回复，重新计算并重设定时器
 watch(() => [props.activeContact && props.activeContact.schedule ? props.activeContact.schedule.length : 0, currentScheduleEnd.value], () => {
   // 当 schedule 或 currentScheduleEnd 变化时，如果存在一个待处理的占位回复，重新安排定时器
@@ -265,12 +292,23 @@ const performAIReply = async (batchId, userText) => {
     if (Array.isArray(reply)) reply = reply.join('\n')
     reply = String(reply).trim()
     if (!reply) reply = '（刚在忙，你说啥？）'
-
+    const hadPlaceholder = messages.value.some(m => m.batchId === batchId && m.isPlaceholder)
     messages.value = messages.value.map(m =>
       m.batchId === batchId && m.isPlaceholder
         ? { ...m, text: reply, timestamp: Date.now(), isPlaceholder: false }
         : m
     )
+    if (!hadPlaceholder) {
+      // 如果没有占位消息，则直接追加 AI 回复
+      const replyMsg = {
+        senderId: props.activeContact?.id || 'ai',
+        text: reply,
+        timestamp: Date.now(),
+        batchId: batchId,
+        isPlaceholder: false
+      }
+      messages.value = [...messages.value, replyMsg]
+    }
     emit('update:modelValue', messages.value)
   } catch (err) {
     console.error('AI回复错误:', err)
@@ -282,11 +320,22 @@ const performAIReply = async (batchId, userText) => {
       console.error('服务器无响应:', err.request)
       errMsg = '服务失联，请检查网络'
     }
+    const hadPlaceholder = messages.value.some(m => m.batchId === batchId && m.isPlaceholder)
     messages.value = messages.value.map(m =>
       m.batchId === batchId && m.isPlaceholder
         ? { ...m, text: errMsg, timestamp: Date.now(), isPlaceholder: false }
         : m
     )
+    if (!hadPlaceholder) {
+      const errMsgObj = {
+        senderId: props.activeContact?.id || 'ai',
+        text: errMsg,
+        timestamp: Date.now(),
+        batchId: batchId,
+        isPlaceholder: false
+      }
+      messages.value = [...messages.value, errMsgObj]
+    }
     emit('update:modelValue', messages.value)
   }
 }
@@ -331,18 +380,7 @@ const handleSend = async () => {
 
   const API_KEY = import.meta.env.VITE_ZHIPU_API_KEY
   
-  // 创建AI占位消息 - 添加相同的batchId
-  const aiPlaceholderMsg = {
-    senderId: props.activeContact?.id || 'ai',
-    text: '对方正在输入中...',
-    timestamp: Date.now() + 1,
-    batchId: messageBatchId,
-    isPlaceholder: true  // 明确标记这是占位消息
-  }
-  
-  nextMessages = [...messages.value, aiPlaceholderMsg]
-  messages.value = nextMessages
-  emit('update:modelValue', nextMessages)
+  // 不再插入“对方正在输入中...”占位提示，直接等待 AI 回复（或发送忙碌提示）
 
   const isBusy = statusClass.value === 'busy' || statusText.value.startsWith('正在')
 
@@ -351,6 +389,29 @@ const handleSend = async () => {
   pendingPlaceholderTs = messageBatchId
   
   if (isBusy) {
+    // 立即发送一条忙碌提示（包含下一个休闲活动开始时间），并保留占位消息，随后仍然触发 AI 回复
+    const nextRelax = findNextRelaxStart(props.activeContact || {})
+    let timeHint = ''
+    if (nextRelax) {
+      timeHint = formatDateTime(nextRelax.getTime())
+    } else if (currentScheduleEnd.value) {
+      timeHint = formatDateTime(currentScheduleEnd.value)
+    } else {
+      timeHint = ''
+    }
+
+    const busyText = `我正在${currentActivity.value || '忙碌'}，稍后回复哦` + (timeHint ? `（下次空闲：${timeHint}）` : '')
+    const busyNoticeMsg = {
+      senderId: props.activeContact?.id || 'oc',
+      text: busyText,
+      timestamp: Date.now() + 1,
+      system: true
+    }
+    // 插入忙碌提示到消息中并通知父组件
+    nextMessages = [...messages.value, busyNoticeMsg]
+    messages.value = nextMessages
+    emit('update:modelValue', nextMessages)
+
     // 计算等待时间（若有日程结束时间则等待至结束，否则默认 5 分钟）
     let waitMs = 0
     if (currentScheduleEnd.value) {