Version: 0.8.3 get workflow_log, keyword is useless when using Chinese characters

[thisisagreatname]

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Dify version

0.8.3

Cloud or Self Hosted

Self Hosted (Docker)

Steps to reproduce

version:

the Chinese keyword, doesn't return anything:

without Chinese:

✔️ Expected Behavior

return the logs contain my keyword

❌ Actual Behavior

return nothing

[crazywoola]

Please upgrade to latest version, the version is outdated.