1.通过更新组件key刷新组件的方法示例: <template> <sys-use-chart-teacher :key="componentKey" /> </template> <script> import sysUseChartTeacher from "@/components/sys-use-chart-teacher/sys-use-chart-teacher.vue"; export default { components: { sysUseChartTeacher, }, data() { return { componentKey: 0, }; }, methods: { freshComponent() { this.componentKey += 1; //this.componentKey += new Date(); } } } </script> 2.也可以使用$refs方法来实...