2026-02-04 17:51:50 +08:00
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bls-onoffline-backend 规格说明
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1. Kafka 数据结构
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{
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"HotelCode": "1085",
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"MAC": "00:1A:2B:3C:4D:5E",
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"HostNumber": "091123987456",
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"RoomNumber": "8888房",
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"EndPoint": "50.2.60.1:6543",
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"CurrentStatus": "on",
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"CurrentTime": "2026-02-02T10:30:00Z",
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"UnixTime": 1770000235000,
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"LauncherVersion": "1.0.0",
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"RebootReason": "1"
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}
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2. Kafka 主题
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Topic：blwlog4Nodejs-rcu-onoffline-topic
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3. 数据库结构
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数据库：log_platform
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表：onoffline_record
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字段：
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guid varchar(32)
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ts_ms int8
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write_ts_ms int8
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hotel_id int2
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mac varchar(21)
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device_id varchar(64)
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room_id varchar(64)
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ip varchar(21)
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current_status varchar(10)
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launcher_version varchar(10)
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reboot_reason varchar(10)
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主键：（ts_ms, mac, device_id, room_id）
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按 ts_ms 每日分区
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2026-03-10 19:52:58 +08:00
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G5库结构（双写，临时接入）：
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库同为：log_platform
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表：onoffline_record_g5
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差异字段：
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- guid 为 int4，由库自己生成。
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- record_source 固定为 CRICS。
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- current_status 为 int2，on映射为1，off映射为2，其余为0。
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支持通过环境变量开关双写。
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2026-02-04 17:51:50 +08:00
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4. 数据处理规则
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非重启数据：reboot_reason 为空或不存在，current_status 取 CurrentStatus
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重启数据：reboot_reason 不为空，current_status 固定为 on
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其余字段直接按 Kafka 原值落库，空值不补 0
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