I built 18 free n8n workflows. Here is the one that saved me the most time.

说明与用途

作者创建了18个免费n8n工作流，重点流程在入口处进行数据标准化，将错误行分流，并记录日志，提升可靠性和故障排查效率。

问题

Automation projects fail when source data is messier than expected, e.g., CSVs with multiple date formats, webhooks sending strings instead of numbers, or APIs returning 200 with error bodies.

结果

The workflow reduces maintenance by centralising data normalisation, prevents silent data loss by routing bad rows to a side branch, and enables rapid diagnosis through per-run logs.

工作流

• Webhook / Cron trigger
• Normalise node (single edge step)
• Validate + branch (bad rows to side branch)
• Do the work
• Log the outcome (timestamp, counts)

证据

Every automation project dies at the same place: the source data is messier than the demo assumed.

来源

One normalise step, at the edge.

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Bad data goes sideways, not down.

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Log the outcome. One row per run: timestamp, count in, count out, count rejected.

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