索引模板(启用 data_stream): ``` PUT _index_template/logs-template { "index_patterns": ["logs-*"], "data_stream": {}, "template": { "mappings": { "properties": { "@timestamp": { "type": "date" }, "message": { "type": "text" } } } } } ``` 创建数据流并写入: ``` PUT _data_stream/logs POST /logs/_doc { "@timestamp": "2025-11-26T10:00:00Z", "message": "service started" } ``` 查看数据流: ``` GET _data_stream/logs ```
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/* 跳过导航链接 (无障碍) */ position: absolute; top: -100px; left: 15px; z-index: 99999; padding: 8px 16px; background: #007bff; color: #fff; font-size: 14px; border-radius: 0 0 4px 4px; text-decoration: none; transition: top 0.2s; } top: 0; outline: 3px solid #0056b3; }