优化 Vue 代码：更简洁的解构赋值和默认值

success:= res => { const { summary, plan, fileList } = res; this.workPlanDetail = { ...res }; this.thisWeekSummary = { value: summary, cursor: summary.length }; this.nextWeekPlan = { value: plan, cursor: plan.length }; this.fileArray = fileList || []; }