fix(docker): 修改 Redis 配置以支持可选的密码设置

deploy/docker-compose.yml

@@ -173,11 +173,12 @@ services:
     volumes:
       - redis_data:/data
     command: >
+        sh -c '
           redis-server
           --save 60 1
           --appendonly yes
           --appendfsync everysec
-      ${REDIS_PASSWORD:+--requirepass ${REDIS_PASSWORD}}
+          ${REDIS_PASSWORD:+--requirepass "$REDIS_PASSWORD"}'
     environment:
       - TZ=${TZ:-Asia/Shanghai}
       # REDISCLI_AUTH is used by redis-cli for authentication (safer than -a flag)