feat: 添加部署脚本和文档并优化Kafka消费者配置

- 添加部署相关脚本(deploy.bat/update.bat/package.bat)和文档(deployment.md/package-guide.md)
 - 新增PM2配置文件(ecosystem.config.js/ecosystem.config.cjs)
 - 优化Kafka消费者配置支持动态fromOffset
 - 添加环境检查脚本(check-env.js)
 - 更新.gitignore添加release目录
 - 补充.env.example配置文件

.env.example

@@ -0,0 +1,69 @@
+# 应用配置
+NODE_ENV=production
+PORT=3000
+
+# Kafka配置
+KAFKA_BROKERS=localhost:9092
+KAFKA_TOPIC=blwlog4Nodejs-rcu-heartbeat-topic
+KAFKA_TOPICS=
+KAFKA_GROUP_ID=bls-heartbeat-consumer
+KAFKA_CLIENT_ID=bls-heartbeat
+KAFKA_CONSUMER_INSTANCES=6
+KAFKA_AUTO_COMMIT=true
+KAFKA_AUTO_COMMIT_INTERVAL_MS=5000
+KAFKA_RETRY_ATTEMPTS=0
+KAFKA_RETRY_DELAY=1000
+KAFKA_MAX_IN_FLIGHT_MESSAGES=200
+
+# Kafka SASL配置（如果需要）
+KAFKA_SASL_ENABLED=false
+KAFKA_SASL_MECHANISM=plain
+KAFKA_SASL_USERNAME=
+KAFKA_SASL_PASSWORD=
+
+# Kafka SSL配置（如果需要）
+KAFKA_SSL_ENABLED=false
+
+# PostgreSQL配置
+POSTGRES_HOST=127.0.0.1
+POSTGRES_PORT=5432
+POSTGRES_DATABASE=log_platform
+POSTGRES_USER=log_admin
+POSTGRES_PASSWORD=your_password
+POSTGRES_IDLE_TIMEOUT_MS=30000
+
+# PostgreSQL环境变量（兼容性）
+PGHOST=
+PGPORT=
+PGTARGETDB=
+PGUSER=
+PGPASSWORD=
+
+# 数据库重试配置
+DB_RETRY_ATTEMPTS=3
+DB_RETRY_DELAY=1000
+DB_PARTITION_MAINTENANCE_ENABLED=true
+DB_PARTITION_FUTURE_DAYS=30
+DB_PARTITION_INTERVAL_HOURS=6
+
+# Redis配置
+REDIS_ENABLED=true
+REDIS_HOST=10.8.8.109
+REDIS_PORT=6379
+REDIS_PASSWORD=
+REDIS_DB=15
+REDIS_URL=
+REDIS_CONNECT_TIMEOUT_MS=5000
+REDIS_PROJECT_NAME=BLS主机心跳日志
+REDIS_HEARTBEAT_INTERVAL_MS=3000
+REDIS_HEARTBEAT_TTL_SECONDS=30
+REDIS_API_BASE_URL=http://127.0.0.1:3000
+REDIS_CONSOLE_MAX_LEN=
+
+# 处理器配置
+PROCESSOR_BATCH_SIZE=100
+PROCESSOR_BATCH_TIMEOUT=5000
+
+# 日志配置
+LOG_LEVEL=info
+LOG_FORMAT=json