手写板插件在vue3上报错

内容为：
vue.runtime.esm.js:1443 TypeError: $event.currentTarget.getBoundingClientRect is not a function
at uni-h5.es.js:7390:45
at vue.runtime.esm.js:10214:60
at callWithErrorHandling (vue.runtime.esm.js:1381:19)
at callWithAsyncErrorHandling (vue.runtime.esm.js:1388:17)
at HTMLElement.invoker (vue.runtime.esm.js:10186:9)