fix(deploy): prioritize BaoTa-visible container logs

deploy/docker-compose.yml

@@ -28,8 +28,8 @@ x-common: &common
     DATA_RESIDENCY: ${DATA_RESIDENCY:-CN}
     TZ: Asia/Shanghai
   logging:
-    # 应用只写 stdout/stderr；local 驱动负责单份本机日志与轮转。
-    driver: local
+    # 应用只写 stdout/stderr；json-file 兼容宝塔查看，大小与数量均受控。
+    driver: ${DOCKER_LOG_DRIVER:-json-file}
     options:
       max-size: ${DOCKER_LOG_MAX_SIZE:-50m}
       max-file: "${DOCKER_LOG_MAX_FILE:-3}"