diff --git a/docker-compose/local/infra-mq-nats.yml b/docker-compose/local/infra-mq-nats.yml
index 00eb668..dcf798d 100644
--- a/docker-compose/local/infra-mq-nats.yml
+++ b/docker-compose/local/infra-mq-nats.yml
@@ -27,12 +27,18 @@ services:
     image: nats:alpine3.20
     container_name: nats
     restart: unless-stopped
-    command: [ "-js" ]   # TODO X: 启用 JetStream
+    command: [
+      "-js",  # TODO X: 启用 JetStream
+      "-m", "8222"  # 启用 HTTP 监控并指定端口
+    ]
     ports:
       - '4222:4222'
       - '6222:6222'
       - '8222:8222'
 
+    volumes:
+      - nats_data:/data
+
     networks:
       - nats_net
 
@@ -45,4 +51,6 @@ services:
 networks:
   nats_net:
 
-
+# 自定义数据卷:
+volumes:
+  nats_data:
diff --git a/packages/try-nats/py/src/try_nats/run_kv.py b/packages/try-nats/py/src/try_nats/run_kv.py
index 5ec7137..cab1112 100644
--- a/packages/try-nats/py/src/try_nats/run_kv.py
+++ b/packages/try-nats/py/src/try_nats/run_kv.py
@@ -15,12 +15,17 @@ async def main():
     # Create a KV
     kv = await js.create_key_value(bucket='MY_KV')
 
+    for i in range(5):
+        await kv.put(f'key_{i}', b'value_{i}')
+
     # Set and retrieve a value
     await kv.put('hello', b'world')
     entry = await kv.get('hello')
-    print(f'KeyValue.Entry: key={entry.key}, value={entry.value}')
+    logger.debug(f'KeyValue.Entry: key={entry.key}, value={entry.value}')
     # KeyValue.Entry: key=hello, value=world
 
+    logger.debug(f"kv: {await kv.status()}")
+
     await nc.close()