[kwy404]

这个 PR 的性质是？

• 日常 bug 修复
• 新特性提交
• 文档改进
• 演示代码改进
• 组件样式/交互改进
• CI/CD 改进
• 重构
• 代码风格优化
• 测试用例
• 分支合并
• 其他

相关 Issue

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需求背景和解决方案

Root cause: isDate in common/validator.ts (the port of validator.js added in #4338) always splits the input by the delimiter found in format. validator.js only does that in strictMode; otherwise it splits the input by the first allowed delimiter the input contains. With the default options (format: 'YYYY/MM/DD', delimiters: ['/', '-']), a { date: true } rule therefore fails on 2024-01-31, although - is an allowed delimiter, validator.js accepts it, and the Form accepted it before #4338.

Fix: outside strictMode, split the input by the first allowed delimiter it contains, like validator.js does. strictMode still uses the format delimiter. uniapp-components/common/validator.ts has the same code and gets the same change.

Test: added form-item/__test__/form-model.test.js, which validates 2024/01/31 and 2024-01-31 with { date: true }. Before the fix the 2024-01-31 assertion fails (expected true, received false); after the fix it passes.

更新日志

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tdesign-miniprogram

• fix(Form): fix date rule rejecting dates that use - as delimiter with the default options

@tdesign/uniapp

• fix(Form): fix date rule rejecting dates that use - as delimiter with the default options

@tdesign/uniapp-chat

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