diff --git a/.env b/.env
index f9ee99c..02bdd8a 100644
--- a/.env
+++ b/.env
@@ -1,9 +1,9 @@
-# MySQL数据库配置（使用本地MySQL，不在Docker中部署）
-MYSQL_HOST=localhost
-MYSQL_PORT=3306
+# MySQL数据库配置（使用远程MySQL，通过IP地址直接连接）
+MYSQL_HOST=49.232.154.205
+MYSQL_PORT=10080
 MYSQL_DATABASE=fad_watch
 MYSQL_USER=root
-MYSQL_PASSWORD=root
+MYSQL_PASSWORD=Fuande@666
 
 # Redis配置
 REDIS_HOST=rtsp-redis
@@ -29,8 +29,4 @@ MINIO_SECRET_KEY=05SFC5fleqTnaLRYBrxHiphMFYbGX5nYicj0WCHA
 MINIO_BUCKET=rtsp
 
 # 时区配置
-TZ=Asia/Shanghai
-
-# 备注：
-# - MySQL使用本地数据库，Docker容器通过host.docker.internal连接
-# - MinIO使用外部已部署的服务
+TZ=Asia/Shanghai
\ No newline at end of file
diff --git a/docker-compose.yml b/docker-compose.yml
index f4af6d2..c9c5cab 100644
--- a/docker-compose.yml
+++ b/docker-compose.yml
@@ -41,8 +41,6 @@ services:
       dockerfile: ruoyi-admin/Dockerfile
     container_name: ${BACKEND_HOST}
     restart: always
-    extra_hosts:
-      - "host.docker.internal:host-gateway"
     depends_on:
       redis:
         condition: service_healthy
@@ -50,7 +48,7 @@ services:
         condition: service_started
     environment:
       TZ: ${TZ}
-      SPRING_DATASOURCE_URL: jdbc:mysql://host.docker.internal:${MYSQL_PORT}/${MYSQL_DATABASE}?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=Asia/Shanghai&allowPublicKeyRetrieval=true
+      SPRING_DATASOURCE_URL: jdbc:mysql://${MYSQL_HOST}:${MYSQL_PORT}/${MYSQL_DATABASE}?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=Asia/Shanghai&allowPublicKeyRetrieval=true
       SPRING_DATASOURCE_USERNAME: ${MYSQL_USER}
       SPRING_DATASOURCE_PASSWORD: ${MYSQL_PASSWORD}
       SPRING_DATA_REDIS_HOST: ${REDIS_HOST}
@@ -74,7 +72,7 @@ services:
       context: ./rtsp-vue
       dockerfile: Dockerfile
       args:
-        BACKEND_API_URL: http://${BACKEND_HOST}:${BACKEND_PORT}
+        BACKEND_API_URL: http://localhost:${BACKEND_PORT}
     container_name: rtsp-frontend
     restart: always
     ports: