title: {
type: String,
value: "农场"
编译反馈：
WASubContext.js?t=wechat&s=1676861054899&v=2.30.0:1 [Component] property "title" of "components/navigation/navigation" received type-uncompatible value: expected <String> but get null value. Use empty string instead.
请具体描述问题出现的流程，并提供能复现问题的简单代码片段（https://developers.weixin.qq.com/miniprogram/dev/devtools/minicode.html）。