diff --git a/pages_tool/ai-chat/ai-chat-message.vue b/pages_tool/ai-chat/ai-chat-message.vue
index 2c937c8..6b902ee 100644
--- a/pages_tool/ai-chat/ai-chat-message.vue
+++ b/pages_tool/ai-chat/ai-chat-message.vue
@@ -1464,6 +1464,22 @@ export default {
           this.$emit('location-selected', locationMessage)
         }
       })
+    },
+    
+    // 清空聊天记录
+    clearMessages() {
+      // 清空消息数组
+      this.messages = []
+      // 重置消息 ID
+      this.messageId = 0
+      // 清除会话 ID
+      this.currentConversationId = null
+      aiService.clearConversationId()
+      this.clearConversationIdFromLocal()
+      // 重置历史偏移量
+      this.historyOffset = 0
+      // 触发清空事件
+      this.$emit('messages-cleared')
     }
   }
 }