这是组件内报错，将Type类型改为[Number, String]即可
props: { count: { type: Number, default: 0 }, }
改为
props: { count: { type: [Number, String], default: 0 }, }
uniapp报错：vue.runtime.esm.js:619 [Vue warn]: Invalid prop: type check failed for prop "count". Expected Number with value 1, got String with value "1".
原文：https://www.cnblogs.com/wanggang2016/p/12388382.html
