[feat]:[FL-xxx][Redis 添加密码认证] 新增 REDIS_PASSWORD 环境变量，更新所有服务 Redis 连接 URL

.env.example

@@ -30,8 +30,8 @@ LLM_PROVIDER_API_KEYS=openai=sk-your-key
 LLM_REQUEST_TIMEOUT_SECONDS=60
 CHAT_CONTEXT_MESSAGE_LIMIT=12
 CHAT_DEFAULT_SYSTEM_PROMPT=You are a helpful assistant.
-CELERY_BROKER_URL=redis://redis:6379/0
-CELERY_RESULT_BACKEND=redis://redis:6379/1
+CELERY_BROKER_URL=redis://:${REDIS_PASSWORD}@redis:6379/0
+CELERY_RESULT_BACKEND=redis://:${REDIS_PASSWORD}@redis:6379/1
 CELERY_TIMEZONE=Asia/Shanghai
 CELERY_LOG_LEVEL=INFO
 CELERY_WORKER_CONCURRENCY=2
@@ -61,6 +61,7 @@ MINIO_IMAGE=minio/minio:latest
 MINIO_MC_IMAGE=minio/mc:latest
 REDIS_IMAGE=docker.m.daocloud.io/library/redis:7-alpine
 REDIS_PORT=6379
+REDIS_PASSWORD=change-this-in-production
 # Redis 持久化策略：
 # - 启用 AOF（appendonly yes）
 # - 关闭 RDB 快照（save ""）