diff --git a/aiChat/components/historyList.vue b/aiChat/components/historyList.vue
index 32b9187..7cf5e6a 100644
--- a/aiChat/components/historyList.vue
+++ b/aiChat/components/historyList.vue
@@ -170,6 +170,7 @@ export default {
           url: '/aiChat/views/history' + paramsStr
         })
       }
+      this.$emit('enterHistory')
       this.closeLayer()
     },
     closeLayer() {
diff --git a/aiChat/mixins/chatMixins.js b/aiChat/mixins/chatMixins.js
index 65fbb36..daf7ea9 100644
--- a/aiChat/mixins/chatMixins.js
+++ b/aiChat/mixins/chatMixins.js
@@ -152,6 +152,7 @@ export const chatMixins = {
     },
     // 重新生成
     regenerateHandle(item) {
+      this.audioStopHandle()
       deleteChatItemByConversationId(item.conversationId).then(res => {
         const { success } = res
         if (success) {
@@ -411,6 +412,14 @@ export const chatMixins = {
         console.log('send failed (' + err.code + ')')
       }
     },
+    audioStopHandle() {
+      // Fix bug#4049
+      this.audioAyy = []
+      if (this.audioContext) {
+        this.audioContext.stop()
+      }
+      this.isPlayAudio = false
+    },
     ttsHandle(item) {
       this.audioAyy = []
       if (this.audioContext) {
diff --git a/aiChat/views/history.vue b/aiChat/views/history.vue
index 750eb26..d0b7c7a 100644
--- a/aiChat/views/history.vue
+++ b/aiChat/views/history.vue
@@ -296,6 +296,7 @@
       ref="historyView"
       :status-bar-height="statusBarHeight"
       form-module="history"
+      @enter-history="audioStopHandle"
     />
   </view>
 </template>
diff --git a/aiChat/views/index.vue b/aiChat/views/index.vue
index 8d1b9e2..19b0fca 100644
--- a/aiChat/views/index.vue
+++ b/aiChat/views/index.vue
@@ -442,6 +442,7 @@
     <AiHistoryList
       ref="historyView"
       :status-bar-height="statusBarHeight"
+      @enter-history="audioStopHandle"
     />
   </view>
 </template>