diff --git a/docker-compose-node-01.yml b/docker-compose-node-01.yml
index d177d49..0d17920 100644
--- a/docker-compose-node-01.yml
+++ b/docker-compose-node-01.yml
@@ -63,8 +63,9 @@ services:
     ports:
       - "26379:26379"
     volumes:
-      - ./config/redis/sentinel.conf:/usr/local/etc/redis/sentinel.conf:ro
-    command: redis-sentinel /usr/local/etc/redis/sentinel.conf
+      - sentinel_data:/data
+      - ./config/redis/sentinel.conf:/usr/local/etc/redis/sentinel.conf
+    command: sh -c "cp /usr/local/etc/redis/sentinel.conf /data/sentinel.conf && redis-sentinel /data/sentinel.conf"
     depends_on:
       redis:
         condition: service_healthy
@@ -177,9 +178,11 @@ services:
       - SPRING_PROFILES_ACTIVE=ha
       - NACOS_HOST=nacos
       - NACOS_PORT=8848
+      - NACOS_USERNAME=nacos
+      - NACOS_PASSWORD=nacos
       - NACOS_SERVERS=${NACOS_SERVERS:-192.168.1.101:8848,192.168.1.102:8848,192.168.1.103:8848}
-      - SENTINEL_HOST=sentinel
-      - SENTINEL_PORT=8080
+      - SENTINEL_DASHBOARD_HOST=sentinel
+      - SENTINEL_DASHBOARD_PORT=8080
       - GATEWAY_IP=${HOST_IP:-192.168.1.101}
       - JAVA_OPTS=-Xms256m -Xmx512m
     healthcheck:
@@ -205,14 +208,18 @@ services:
       - SPRING_PROFILES_ACTIVE=ha
       - NACOS_HOST=nacos
       - NACOS_PORT=8848
+      - NACOS_USERNAME=nacos
+      - NACOS_PASSWORD=nacos
       - NACOS_SERVERS=${NACOS_SERVERS:-192.168.1.101:8848,192.168.1.102:8848,192.168.1.103:8848}
       - MYSQL_HOST=mysql
       - MYSQL_PORT=3306
+      - MYSQL_USERNAME=root
+      - MYSQL_PASSWORD=${MYSQL_ROOT_PASSWORD:-root123456}
       - REDIS_HOST=redis
       - REDIS_PORT=6379
       - REDIS_PASSWORD=${REDIS_PASSWORD:-redis_HA_Cluster_2024}
-      - SENTINEL_HOST=sentinel
-      - SENTINEL_PORT=8080
+      - SENTINEL_DASHBOARD_HOST=sentinel
+      - SENTINEL_DASHBOARD_PORT=8080
       - AUTH_IP=${HOST_IP:-192.168.1.101}
       - JAVA_OPTS=-Xms256m -Xmx512m
     healthcheck:
@@ -242,13 +249,17 @@ services:
       - SPRING_PROFILES_ACTIVE=ha
       - NACOS_HOST=nacos
       - NACOS_PORT=8848
+      - NACOS_USERNAME=nacos
+      - NACOS_PASSWORD=nacos
       - MYSQL_HOST=mysql
       - MYSQL_PORT=3306
+      - MYSQL_USERNAME=root
+      - MYSQL_PASSWORD=${MYSQL_ROOT_PASSWORD:-root123456}
       - REDIS_HOST=redis
       - REDIS_PORT=6379
       - REDIS_PASSWORD=${REDIS_PASSWORD:-redis_HA_Cluster_2024}
-      - SENTINEL_HOST=sentinel
-      - SENTINEL_PORT=8080
+      - SENTINEL_DASHBOARD_HOST=sentinel
+      - SENTINEL_DASHBOARD_PORT=8080
       - USER_IP=${HOST_IP:-192.168.1.101}
       - JAVA_OPTS=-Xms256m -Xmx512m
     depends_on:
@@ -273,8 +284,12 @@ services:
       - SPRING_PROFILES_ACTIVE=ha
       - NACOS_HOST=nacos
       - NACOS_PORT=8848
+      - NACOS_USERNAME=nacos
+      - NACOS_PASSWORD=nacos
       - MYSQL_HOST=mysql
       - MYSQL_PORT=3306
+      - MYSQL_USERNAME=root
+      - MYSQL_PASSWORD=${MYSQL_ROOT_PASSWORD:-root123456}
       - REDIS_HOST=redis
       - REDIS_PORT=6379
       - REDIS_PASSWORD=${REDIS_PASSWORD:-redis_HA_Cluster_2024}
@@ -285,8 +300,8 @@ services:
       - MINIO_ACCESS_KEY=minioadmin
       - MINIO_SECRET_KEY=minioadmin123
       - MINIO_BUCKET=video-platform
-      - SENTINEL_HOST=sentinel
-      - SENTINEL_PORT=8080
+      - SENTINEL_DASHBOARD_HOST=sentinel
+      - SENTINEL_DASHBOARD_PORT=8080
       - CONTENT_IP=${HOST_IP:-192.168.1.101}
       - JAVA_OPTS=-Xms256m -Xmx512m
     depends_on:
@@ -315,13 +330,17 @@ services:
       - SPRING_PROFILES_ACTIVE=ha
       - NACOS_HOST=nacos
       - NACOS_PORT=8848
+      - NACOS_USERNAME=nacos
+      - NACOS_PASSWORD=nacos
       - MYSQL_HOST=mysql
       - MYSQL_PORT=3306
+      - MYSQL_USERNAME=root
+      - MYSQL_PASSWORD=${MYSQL_ROOT_PASSWORD:-root123456}
       - REDIS_HOST=redis
       - REDIS_PORT=6379
       - REDIS_PASSWORD=${REDIS_PASSWORD:-redis_HA_Cluster_2024}
-      - SENTINEL_HOST=sentinel
-      - SENTINEL_PORT=8080
+      - SENTINEL_DASHBOARD_HOST=sentinel
+      - SENTINEL_DASHBOARD_PORT=8080
       - COMMENT_IP=${HOST_IP:-192.168.1.101}
       - JAVA_OPTS=-Xms256m -Xmx512m
     depends_on:
@@ -346,13 +365,17 @@ services:
       - SPRING_PROFILES_ACTIVE=ha
       - NACOS_HOST=nacos
       - NACOS_PORT=8848
+      - NACOS_USERNAME=nacos
+      - NACOS_PASSWORD=nacos
       - MYSQL_HOST=mysql
       - MYSQL_PORT=3306
+      - MYSQL_USERNAME=root
+      - MYSQL_PASSWORD=${MYSQL_ROOT_PASSWORD:-root123456}
       - REDIS_HOST=redis
       - REDIS_PORT=6379
       - REDIS_PASSWORD=${REDIS_PASSWORD:-redis_HA_Cluster_2024}
-      - SENTINEL_HOST=sentinel
-      - SENTINEL_PORT=8080
+      - SENTINEL_DASHBOARD_HOST=sentinel
+      - SENTINEL_DASHBOARD_PORT=8080
       - RECOMMEND_IP=${HOST_IP:-192.168.1.101}
       - JAVA_OPTS=-Xms256m -Xmx512m
     depends_on:
@@ -377,13 +400,17 @@ services:
       - SPRING_PROFILES_ACTIVE=ha
       - NACOS_HOST=nacos
       - NACOS_PORT=8848
+      - NACOS_USERNAME=nacos
+      - NACOS_PASSWORD=nacos
       - MYSQL_HOST=mysql
       - MYSQL_PORT=3306
+      - MYSQL_USERNAME=root
+      - MYSQL_PASSWORD=${MYSQL_ROOT_PASSWORD:-root123456}
       - REDIS_HOST=redis
       - REDIS_PORT=6379
       - REDIS_PASSWORD=${REDIS_PASSWORD:-redis_HA_Cluster_2024}
-      - SENTINEL_HOST=sentinel
-      - SENTINEL_PORT=8080
+      - SENTINEL_DASHBOARD_HOST=sentinel
+      - SENTINEL_DASHBOARD_PORT=8080
       - ADMIN_IP=${HOST_IP:-192.168.1.101}
       - JAVA_OPTS=-Xms256m -Xmx512m
     depends_on:
@@ -421,6 +448,7 @@ networks:
 volumes:
   mysql_data:
   redis_data:
+  sentinel_data:
   nacos_logs:
   minio_data:
   nginx_logs:
diff --git a/docker-compose-node-02.yml b/docker-compose-node-02.yml
index bf87e75..d99ddd0 100644
--- a/docker-compose-node-02.yml
+++ b/docker-compose-node-02.yml
@@ -63,8 +63,9 @@ services:
     ports:
       - "26379:26379"
     volumes:
-      - ./config/redis/sentinel.conf:/usr/local/etc/redis/sentinel.conf:ro
-    command: redis-sentinel /usr/local/etc/redis/sentinel.conf
+      - sentinel_data:/data
+      - ./config/redis/sentinel.conf:/usr/local/etc/redis/sentinel.conf
+    command: sh -c "cp /usr/local/etc/redis/sentinel.conf /data/sentinel.conf && redis-sentinel /data/sentinel.conf"
     depends_on:
       redis:
         condition: service_healthy
@@ -199,9 +200,11 @@ services:
       - SPRING_PROFILES_ACTIVE=ha
       - NACOS_HOST=nacos
       - NACOS_PORT=8848
+      - NACOS_USERNAME=nacos
+      - NACOS_PASSWORD=nacos
       - NACOS_SERVERS=${NACOS_SERVERS:-192.168.1.101:8848,192.168.1.102:8848,192.168.1.103:8848}
-      - SENTINEL_HOST=sentinel
-      - SENTINEL_PORT=8080
+      - SENTINEL_DASHBOARD_HOST=sentinel
+      - SENTINEL_DASHBOARD_PORT=8080
       - GATEWAY_IP=${HOST_IP:-192.168.1.102}
       - JAVA_OPTS=-Xms256m -Xmx512m
     depends_on:
@@ -222,13 +225,17 @@ services:
       - SPRING_PROFILES_ACTIVE=ha
       - NACOS_HOST=nacos
       - NACOS_PORT=8848
+      - NACOS_USERNAME=nacos
+      - NACOS_PASSWORD=nacos
       - MYSQL_HOST=mysql
       - MYSQL_PORT=3306
+      - MYSQL_USERNAME=root
+      - MYSQL_PASSWORD=${MYSQL_ROOT_PASSWORD:-root123456}
       - REDIS_HOST=redis
       - REDIS_PORT=6379
       - REDIS_PASSWORD=${REDIS_PASSWORD:-redis_HA_Cluster_2024}
-      - SENTINEL_HOST=sentinel
-      - SENTINEL_PORT=8080
+      - SENTINEL_DASHBOARD_HOST=sentinel
+      - SENTINEL_DASHBOARD_PORT=8080
       - AUTH_IP=${HOST_IP:-192.168.1.102}
       - JAVA_OPTS=-Xms256m -Xmx512m
     depends_on:
@@ -253,13 +260,17 @@ services:
       - SPRING_PROFILES_ACTIVE=ha
       - NACOS_HOST=nacos
       - NACOS_PORT=8848
+      - NACOS_USERNAME=nacos
+      - NACOS_PASSWORD=nacos
       - MYSQL_HOST=mysql
       - MYSQL_PORT=3306
+      - MYSQL_USERNAME=root
+      - MYSQL_PASSWORD=${MYSQL_ROOT_PASSWORD:-root123456}
       - REDIS_HOST=redis
       - REDIS_PORT=6379
       - REDIS_PASSWORD=${REDIS_PASSWORD:-redis_HA_Cluster_2024}
-      - SENTINEL_HOST=sentinel
-      - SENTINEL_PORT=8080
+      - SENTINEL_DASHBOARD_HOST=sentinel
+      - SENTINEL_DASHBOARD_PORT=8080
       - USER_IP=${HOST_IP:-192.168.1.102}
       - JAVA_OPTS=-Xms256m -Xmx512m
     depends_on:
@@ -284,8 +295,12 @@ services:
       - SPRING_PROFILES_ACTIVE=ha
       - NACOS_HOST=nacos
       - NACOS_PORT=8848
+      - NACOS_USERNAME=nacos
+      - NACOS_PASSWORD=nacos
       - MYSQL_HOST=mysql
       - MYSQL_PORT=3306
+      - MYSQL_USERNAME=root
+      - MYSQL_PASSWORD=${MYSQL_ROOT_PASSWORD:-root123456}
       - REDIS_HOST=redis
       - REDIS_PORT=6379
       - REDIS_PASSWORD=${REDIS_PASSWORD:-redis_HA_Cluster_2024}
@@ -296,8 +311,8 @@ services:
       - MINIO_ACCESS_KEY=minioadmin
       - MINIO_SECRET_KEY=minioadmin123
       - MINIO_BUCKET=video-platform
-      - SENTINEL_HOST=sentinel
-      - SENTINEL_PORT=8080
+      - SENTINEL_DASHBOARD_HOST=sentinel
+      - SENTINEL_DASHBOARD_PORT=8080
       - CONTENT_IP=${HOST_IP:-192.168.1.102}
       - JAVA_OPTS=-Xms256m -Xmx512m
     depends_on:
@@ -326,13 +341,17 @@ services:
       - SPRING_PROFILES_ACTIVE=ha
       - NACOS_HOST=nacos
       - NACOS_PORT=8848
+      - NACOS_USERNAME=nacos
+      - NACOS_PASSWORD=nacos
       - MYSQL_HOST=mysql
       - MYSQL_PORT=3306
+      - MYSQL_USERNAME=root
+      - MYSQL_PASSWORD=${MYSQL_ROOT_PASSWORD:-root123456}
       - REDIS_HOST=redis
       - REDIS_PORT=6379
       - REDIS_PASSWORD=${REDIS_PASSWORD:-redis_HA_Cluster_2024}
-      - SENTINEL_HOST=sentinel
-      - SENTINEL_PORT=8080
+      - SENTINEL_DASHBOARD_HOST=sentinel
+      - SENTINEL_DASHBOARD_PORT=8080
       - COMMENT_IP=${HOST_IP:-192.168.1.102}
       - JAVA_OPTS=-Xms256m -Xmx512m
     depends_on:
@@ -357,13 +376,17 @@ services:
       - SPRING_PROFILES_ACTIVE=ha
       - NACOS_HOST=nacos
       - NACOS_PORT=8848
+      - NACOS_USERNAME=nacos
+      - NACOS_PASSWORD=nacos
       - MYSQL_HOST=mysql
       - MYSQL_PORT=3306
+      - MYSQL_USERNAME=root
+      - MYSQL_PASSWORD=${MYSQL_ROOT_PASSWORD:-root123456}
       - REDIS_HOST=redis
       - REDIS_PORT=6379
       - REDIS_PASSWORD=${REDIS_PASSWORD:-redis_HA_Cluster_2024}
-      - SENTINEL_HOST=sentinel
-      - SENTINEL_PORT=8080
+      - SENTINEL_DASHBOARD_HOST=sentinel
+      - SENTINEL_DASHBOARD_PORT=8080
       - RECOMMEND_IP=${HOST_IP:-192.168.1.102}
       - JAVA_OPTS=-Xms256m -Xmx512m
     depends_on:
@@ -388,13 +411,17 @@ services:
       - SPRING_PROFILES_ACTIVE=ha
       - NACOS_HOST=nacos
       - NACOS_PORT=8848
+      - NACOS_USERNAME=nacos
+      - NACOS_PASSWORD=nacos
       - MYSQL_HOST=mysql
       - MYSQL_PORT=3306
+      - MYSQL_USERNAME=root
+      - MYSQL_PASSWORD=${MYSQL_ROOT_PASSWORD:-root123456}
       - REDIS_HOST=redis
       - REDIS_PORT=6379
       - REDIS_PASSWORD=${REDIS_PASSWORD:-redis_HA_Cluster_2024}
-      - SENTINEL_HOST=sentinel
-      - SENTINEL_PORT=8080
+      - SENTINEL_DASHBOARD_HOST=sentinel
+      - SENTINEL_DASHBOARD_PORT=8080
       - ADMIN_IP=${HOST_IP:-192.168.1.102}
       - JAVA_OPTS=-Xms256m -Xmx512m
     depends_on:
@@ -414,6 +441,7 @@ networks:
 volumes:
   mysql_data:
   redis_data:
+  sentinel_data:
   nacos_logs:
   rmqbroker_logs:
   rmqbroker_store:
diff --git a/docker-compose-node-03.yml b/docker-compose-node-03.yml
index 5fd0f81..de58aa2 100644
--- a/docker-compose-node-03.yml
+++ b/docker-compose-node-03.yml
@@ -64,8 +64,9 @@ services:
     ports:
       - "26379:26379"
     volumes:
-      - ./config/redis/sentinel.conf:/usr/local/etc/redis/sentinel.conf:ro
-    command: redis-sentinel /usr/local/etc/redis/sentinel.conf
+      - sentinel_data:/data
+      - ./config/redis/sentinel.conf:/usr/local/etc/redis/sentinel.conf
+    command: sh -c "cp /usr/local/etc/redis/sentinel.conf /data/sentinel.conf && redis-sentinel /data/sentinel.conf"
     depends_on:
       redis:
         condition: service_healthy
@@ -193,6 +194,7 @@ networks:
 volumes:
   mysql_data:
   redis_data:
+  sentinel_data:
   nacos_logs:
   rmqbroker_logs:
   rmqbroker_store:
diff --git a/video-admin/src/main/resources/application.yml b/video-admin/src/main/resources/application.yml
index 281305d..1b73258 100644
--- a/video-admin/src/main/resources/application.yml
+++ b/video-admin/src/main/resources/application.yml
@@ -15,11 +15,15 @@ spring:
         server-addr: ${NACOS_HOST:5.180.253.115}:${NACOS_PORT:8848}
         namespace: ${NACOS_NAMESPACE:public}
         group: ${NACOS_GROUP:DEFAULT_GROUP}
+        username: ${NACOS_USERNAME:nacos}
+        password: ${NACOS_PASSWORD:nacos}
       config:
         server-addr: ${spring.cloud.nacos.discovery.server-addr}
         namespace: ${spring.cloud.nacos.discovery.namespace}
         group: ${spring.cloud.nacos.discovery.group}
         file-extension: yaml
+        username: ${NACOS_USERNAME:nacos}
+        password: ${NACOS_PASSWORD:nacos}
     sentinel:
       transport:
         dashboard: ${SENTINEL_DASHBOARD_HOST:5.180.253.115}:${SENTINEL_DASHBOARD_PORT:8080}
diff --git a/video-auth/src/main/resources/application.yml b/video-auth/src/main/resources/application.yml
index 0e4bded..4829010 100644
--- a/video-auth/src/main/resources/application.yml
+++ b/video-auth/src/main/resources/application.yml
@@ -15,11 +15,15 @@ spring:
         server-addr: ${NACOS_HOST:5.180.253.115}:${NACOS_PORT:8848}
         namespace: ${NACOS_NAMESPACE:public}
         group: ${NACOS_GROUP:DEFAULT_GROUP}
+        username: ${NACOS_USERNAME:nacos}
+        password: ${NACOS_PASSWORD:nacos}
       config:
         server-addr: ${spring.cloud.nacos.discovery.server-addr}
         namespace: ${spring.cloud.nacos.discovery.namespace}
         group: ${spring.cloud.nacos.discovery.group}
         file-extension: yaml
+        username: ${NACOS_USERNAME:nacos}
+        password: ${NACOS_PASSWORD:nacos}
     sentinel:
       transport:
         dashboard: ${SENTINEL_DASHBOARD_HOST:5.180.253.115}:${SENTINEL_DASHBOARD_PORT:8080}
diff --git a/video-comment/src/main/resources/application.yml b/video-comment/src/main/resources/application.yml
index 0fa6c3f..384eb2f 100644
--- a/video-comment/src/main/resources/application.yml
+++ b/video-comment/src/main/resources/application.yml
@@ -15,11 +15,15 @@ spring:
         server-addr: ${NACOS_HOST:5.180.253.115}:${NACOS_PORT:8848}
         namespace: ${NACOS_NAMESPACE:public}
         group: ${NACOS_GROUP:DEFAULT_GROUP}
+        username: ${NACOS_USERNAME:nacos}
+        password: ${NACOS_PASSWORD:nacos}
       config:
         server-addr: ${spring.cloud.nacos.discovery.server-addr}
         namespace: ${spring.cloud.nacos.discovery.namespace}
         group: ${spring.cloud.nacos.discovery.group}
         file-extension: yaml
+        username: ${NACOS_USERNAME:nacos}
+        password: ${NACOS_PASSWORD:nacos}
     sentinel:
       transport:
         dashboard: ${SENTINEL_DASHBOARD_HOST:5.180.253.115}:${SENTINEL_DASHBOARD_PORT:8080}
diff --git a/video-content/src/main/resources/application.yml b/video-content/src/main/resources/application.yml
index e5e9568..df25e32 100644
--- a/video-content/src/main/resources/application.yml
+++ b/video-content/src/main/resources/application.yml
@@ -15,11 +15,15 @@ spring:
         server-addr: ${NACOS_HOST:5.180.253.115}:${NACOS_PORT:8848}
         namespace: ${NACOS_NAMESPACE:public}
         group: ${NACOS_GROUP:DEFAULT_GROUP}
+        username: ${NACOS_USERNAME:nacos}
+        password: ${NACOS_PASSWORD:nacos}
       config:
         server-addr: ${spring.cloud.nacos.discovery.server-addr}
         namespace: ${spring.cloud.nacos.discovery.namespace}
         group: ${spring.cloud.nacos.discovery.group}
         file-extension: yaml
+        username: ${NACOS_USERNAME:nacos}
+        password: ${NACOS_PASSWORD:nacos}
     sentinel:
       transport:
         dashboard: ${SENTINEL_DASHBOARD_HOST:5.180.253.115}:${SENTINEL_DASHBOARD_PORT:8080}
diff --git a/video-gateway/src/main/resources/application.yml b/video-gateway/src/main/resources/application.yml
index c7277fa..ab3cb07 100644
--- a/video-gateway/src/main/resources/application.yml
+++ b/video-gateway/src/main/resources/application.yml
@@ -15,11 +15,15 @@ spring:
         server-addr: ${NACOS_HOST:5.180.253.115}:${NACOS_PORT:8848}
         namespace: ${NACOS_NAMESPACE:public}
         group: ${NACOS_GROUP:DEFAULT_GROUP}
+        username: ${NACOS_USERNAME:nacos}
+        password: ${NACOS_PASSWORD:nacos}
       config:
         server-addr: ${spring.cloud.nacos.discovery.server-addr}
         namespace: ${spring.cloud.nacos.discovery.namespace}
         group: ${spring.cloud.nacos.discovery.group}
         file-extension: yaml
+        username: ${NACOS_USERNAME:nacos}
+        password: ${NACOS_PASSWORD:nacos}
         extension-configs:
           - data-id: video-gateway.yaml
             group: ${NACOS_GROUP:DEFAULT_GROUP}
diff --git a/video-recommend/src/main/resources/application.yml b/video-recommend/src/main/resources/application.yml
index 6bbea9c..d3599fd 100644
--- a/video-recommend/src/main/resources/application.yml
+++ b/video-recommend/src/main/resources/application.yml
@@ -15,11 +15,15 @@ spring:
         server-addr: ${NACOS_HOST:5.180.253.115}:${NACOS_PORT:8848}
         namespace: ${NACOS_NAMESPACE:public}
         group: ${NACOS_GROUP:DEFAULT_GROUP}
+        username: ${NACOS_USERNAME:nacos}
+        password: ${NACOS_PASSWORD:nacos}
       config:
         server-addr: ${spring.cloud.nacos.discovery.server-addr}
         namespace: ${spring.cloud.nacos.discovery.namespace}
         group: ${spring.cloud.nacos.discovery.group}
         file-extension: yaml
+        username: ${NACOS_USERNAME:nacos}
+        password: ${NACOS_PASSWORD:nacos}
     sentinel:
       transport:
         dashboard: ${SENTINEL_DASHBOARD_HOST:5.180.253.115}:${SENTINEL_DASHBOARD_PORT:8080}
diff --git a/video-user/src/main/resources/application.yml b/video-user/src/main/resources/application.yml
index d8ed1ed..f7e6689 100644
--- a/video-user/src/main/resources/application.yml
+++ b/video-user/src/main/resources/application.yml
@@ -15,11 +15,15 @@ spring:
         server-addr: ${NACOS_HOST:5.180.253.115}:${NACOS_PORT:8848}
         namespace: ${NACOS_NAMESPACE:public}
         group: ${NACOS_GROUP:DEFAULT_GROUP}
+        username: ${NACOS_USERNAME:nacos}
+        password: ${NACOS_PASSWORD:nacos}
       config:
         server-addr: ${spring.cloud.nacos.discovery.server-addr}
         namespace: ${spring.cloud.nacos.discovery.namespace}
         group: ${spring.cloud.nacos.discovery.group}
         file-extension: yaml
+        username: ${NACOS_USERNAME:nacos}
+        password: ${NACOS_PASSWORD:nacos}
     sentinel:
       transport:
         dashboard: ${SENTINEL_DASHBOARD_HOST:5.180.253.115}:${SENTINEL_DASHBOARD_PORT:8080}