vue.js:634 [Vue warn]: Duplicate keys detected: '1589184367171'. This may cause an update error报错
1. vue.js:634 [Vue warn]: Duplicate keys detected: ‘1589184367171’. This may cause an update error报错
错误原因：
循环里的key值不是字符串类型。可更替key值或者强制转换成字符串类型
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vue.js:634 [Vue warn]: Duplicate keys detected: '1589184367171'. This may cause an update error报错