diff --git a/src/components/Sidebar.vue b/src/components/Sidebar.vue
index bacd992..7f3d497 100644
--- a/src/components/Sidebar.vue
+++ b/src/components/Sidebar.vue
@@ -123,7 +123,7 @@
                 未启动任务
             </div>
             <!-- 统计数据 -->
-            <div class="mt-2 pt-2 border-t border-gray-200 space-y-1">
+            <div class="mt-2 pt-2 border-t border-gray-200 space-y-1 relative">
                 <div class="flex items-center justify-between text-xs">
                     <span class="text-gray-500">已打招呼</span>
                     <span class="text-blue-600 font-medium">{{ greetingStats.greetingCount }} 位</span>
@@ -134,7 +134,33 @@
                 </div>
                 <div class="flex items-center justify-between text-xs">
                     <span class="text-gray-500">已回复</span>
-                    <span class="text-emerald-600 font-medium">{{ greetingStats.replyCount || 0 }} 条</span>
+                    <div class="flex items-center gap-1">
+                        <button @click="showReplyList" class="text-blue-500 hover:text-blue-600 hover:underline cursor-pointer" title="查看回复列表">
+                            历史回复
+                        </button>
+                        <span class="text-emerald-600 font-medium">{{ greetingStats.replyCount || 0 }} 条</span>
+                    </div>
+                </div>
+                <!-- 回复列表弹出框 -->
+                <div v-if="replyListVisible" class="absolute left-0 right-0 bottom-full mb-1 bg-white border border-gray-200 rounded-lg shadow-lg z-50 max-h-48 overflow-hidden" :style="{ maxWidth: sidebarWidth + 'px' }">
+                    <div class="flex items-center justify-between px-3 py-2 border-b border-gray-100 bg-gray-50">
+                        <span class="text-xs font-semibold text-gray-600">历史回复列表</span>
+                        <button @click="replyListVisible = false" class="text-gray-400 hover:text-gray-600">
+                            <svg class="w-4 h-4" fill="none" stroke="currentColor" viewBox="0 0 24 24">
+                                <path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M6 18L18 6M6 6l12 12" />
+                            </svg>
+                        </button>
+                    </div>
+                    <div class="overflow-y-auto max-h-36">
+                        <div v-if="repliedSessions.length === 0" class="text-gray-400 text-xs text-center py-3">
+                            暂无回复记录
+                        </div>
+                        <div v-else>
+                            <div v-for="(name, index) in repliedSessions" :key="index" class="px-3 py-1.5 text-xs text-gray-700 hover:bg-gray-50 border-b border-gray-50 last:border-0 truncate" :title="name">
+                                {{ name }}
+                            </div>
+                        </div>
+                    </div>
                 </div>
             </div>
         </div>
@@ -160,6 +186,26 @@ const props = defineProps({
 
 const emit = defineEmits(['tabSwitch', 'goBack', 'stopAll'])
 
+// 回复列表相关
+const replyListVisible = ref(false)
+/** @type {import('vue').Ref<string[]>} */
+const repliedSessions = ref([])
+
+// 显示回复列表
+const showReplyList = async () => {
+    replyListVisible.value = !replyListVisible.value
+    if (replyListVisible.value && window.electronAPI?.getRepliedSessions) {
+        try {
+            const result = await window.electronAPI.getRepliedSessions()
+            // 最新的在最后，前端展示时保持原顺序（最下边是最新的）
+            repliedSessions.value = result || []
+        } catch (e) {
+            console.error('获取回复列表失败:', e)
+            repliedSessions.value = []
+        }
+    }
+}
+
 // Event handlers
 const onTabSwitch = (id) => emit('tabSwitch', id)
 const onGoBack = () => emit('goBack')
diff --git a/src/types/electron.d.ts b/src/types/electron.d.ts
index bd6a59e..03c7790 100644
--- a/src/types/electron.d.ts
+++ b/src/types/electron.d.ts
@@ -126,6 +126,7 @@ export interface ElectronAPI {
 
     // 打招呼统计
     getGreetingStats: () => Promise<GreetingStats>
+    getRepliedSessions: () => Promise<string[]>
 
     // 获取打招呼内容
     fetchPrologue: () => Promise<{ success: boolean; data?: string[]; error?: string }>