What is the problem?
面向新手整理 Dify 工作流错误处理方法，覆盖输入变量校验、节点失败、条件分支、重试、人工兜底和上线前测试。
Quick solution
Treat this as a Node.js errors tutorial issue. First confirm the environment, inputs, permissions, logs, and delivery boundary. Then use the linked deep guide for the full checklist before changing production code or promising a result.
Read the deep guideDetailed steps
- Confirm the scenario, tool version, account permissions, inputs, and expected output before changing anything.
- Check configuration, logs, command output, and human review boundaries against the linked deep guide.
- Record the before and after result, then verify that the fix did not introduce platform, privacy, or delivery risk.
Commands or code
The source article does not include a copyable command block. Do not invent commands here; follow the diagnostic steps in the deep guide and validate changes in the real project environment.
Risk notes
Confirm the real project environment, account permissions, platform rules, and output quality before delivery. Do not ship AI-generated changes without human review, and do not claim indexing, income, deployment success, or ranking improvements without measured evidence.