getYears getGradeYearsxhthisstudentXhthenres= ifresmsg == 成功 thisoptions = resdata ifthisoptionslength 0 thisgradeyear = thisoptions0gradeYear

getYears(){ return new Promise((resolve, reject) => { getGradeYears({xh:this.studentXh}).then(res=>{ if(res.msg == '成功'){ this.options = res.data if(this.options.length > 0){ this.gradeyear = this.options[0].gradeYear this.queryscires() } resolve() }else{ reject('获取年级失败') } }).catch(error => { reject(error) }) }) }, queryscires(){ return new Promise((resolve, reject) => { if(Number.parseInt(this.itemindex)<6){ this.$refs.studentmain.getYears().then(() => { this.getScore() resolve() }).catch(error => { reject(error) }) }else{ this.$refs.studentport.queryscires().then(() => { resolve() }).catch(error => { reject(error) }) } })