Element: el-input type="textarea" 设置rows，vue警告类型错误

[953133667]

vue 警告类型错误

el-input type="textarea" 设置rows，vue警告类型错误：

<el-input type="textarea" rows=3></el-input>

chrome控制台会一直报以下警告：

[Vue warn]: Invalid prop: type check failed for prop "rows". Expected Number, got String. 
(found in <ElInput>)

[element-bot]

Hello, this issue has been closed because it does not conform to our issue requirements. Please submit issues with issue-generator. More info can be found in #3693.

[upeng]

<el-input type="textarea" :rows=3></el-input>