diff --git a/app.py b/app.py
index a60f5ab..fc76454 100644
--- a/app.py
+++ b/app.py
@@ -6,6 +6,10 @@ import re
 import requests
 from flask import Flask, jsonify, request
 from pygrocy import EntityType, Grocy
+import redis
+from apscheduler.schedulers.background import BackgroundScheduler
+import atexit
+
 
 from barcode import BarcodeSpider
 from recipe import get_recipe_from_xiachufang
@@ -31,6 +35,8 @@ GROCY_DEFAULT_QUANTITY_UNIT_ID_PURCHASE = os.environ.get("GROCY_DEFAULT_QUANTITY
 GROCY_DEFAULT_QUANTITY_UNIT_ID_STOCK = os.environ.get("GROCY_DEFAULT_QUANTITY_UNIT_ID_STOCK")
 GROCY_DEFAULT_BEST_BEFORE_DAYS = os.environ.get("GROCY_DEFAULT_BEST_BEFORE_DAYS")
 X_RapidAPI_Key = os.environ.get("X_RapidAPI_Key")
+REDIS_HOST = os.environ.get("REDIS_HOST")
+REDIS_PORT = os.environ.get("REDIS_PORT")
 
 app = Flask(__name__)
 grocy = Grocy(GROCY_URL, GROCY_API_KEY, GROCY_PORT, verify_ssl=True)
@@ -322,5 +328,70 @@ def add_recipe():
     return jsonify(response_data), 200
 
 
+# 连接到 Redis
+r = redis.StrictRedis(host=REDIS_HOST, port=REDIS_PORT, db=0, decode_responses=True)
+
+# 定义 Redis Stream 的键
+STREAM_KEY = "message_stream"
+CONSUMER_GROUP = "consumer_group_1"
+CONSUMER_NAME = "consumer_1"
+
+# 创建 Redis 消费者组（如果不存在）
+def create_consumer_group():
+    try:
+        r.xgroup_create(STREAM_KEY, CONSUMER_GROUP, id='0', mkstream=True)
+    except redis.exceptions.ResponseError as e:
+        if "BUSYGROUP" in str(e):
+            # 消费者组已存在，不报错
+            pass
+
+create_consumer_group()
+
+# 定时任务函数：从 Redis Stream 读取未消费的消息
+def consume_stream():
+    try:
+        # 读取 Stream 中的消息，设置阻塞时间为 0
+        messages = r.xreadgroup(CONSUMER_GROUP, CONSUMER_NAME, {STREAM_KEY: '>'}, count=10, block=1000)
+
+        if messages:
+            for stream, msgs in messages:
+                for msg_id, msg in msgs:
+                    # 打印或处理消息
+                    print(f"Received message ID: {msg_id}, data: {msg}")
+
+                    # 消费完成后确认消息
+                    r.xack(STREAM_KEY, CONSUMER_GROUP, msg_id)
+
+    except Exception as e:
+        print(f"Error consuming stream: {e}")
+
+
+@app.route('/barcode', methods=['POST'])
+def add_to_stream():
+    try:
+        # 获取请求中的 JSON 数据
+        data = request.json
+        if not data:
+            return jsonify({"message": "No data provided"}), 400
+
+        # 将数据添加到 Redis Stream 中
+        # 自动生成 ID ('*' 表示让 Redis 生成唯一 ID)
+        stream_id = r.xadd(STREAM_KEY, data)
+
+        return jsonify({"message": "Data added to Redis Stream", "stream_id": stream_id}), 200
+
+    except Exception as e:
+        return jsonify({"message": str(e)}), 500
+
+
+# 初始化 APScheduler 并添加定时任务
+scheduler = BackgroundScheduler()
+scheduler.add_job(func=consume_stream, trigger="interval", seconds=5)
+scheduler.start()
+
+# 确保程序退出时停止定时任务
+atexit.register(lambda: scheduler.shutdown())
+
+
 if __name__ == "__main__":
     app.run(host="0.0.0.0", port=9288)