weui的表单验证，只要添加了验证项都会验证，如何做到不填就不要提醒，填了就验证提醒呢？
相关问题
相关文档
- WeUI Component Library: Mini Program/Development/Capabilities/Extended capabilities/WeUI Component Library
- Introduction to the WeUI Component Library: Mini Program/Development/Capabilities/Extended capabilities/WeUI Component Library
- WeUI组件库: 小程序/开发/平台能力/扩展能力/WeUI组件库
- Background of the project: Mini Program/Development/Capabilities/Extended capabilities/WeUI Component Library
- Related document: Mini Program/Development/Capabilities/Extended capabilities/WeUI Component Library
不填还要校验必填 矛盾吧