Uniapp前端异步调用的方式

Uniapp需要使用

return new Promise((resolve, reject)=>{

})

结构

-------------

queryByUserIdCard() {
    var that = this
    return new Promise((resolve, reject) => {
        this.$http.get(`/baseinfo/statementapply/bankStatementApply/queryByUserIdCard`, that
            .statementForm).then(({
                                      data
                                  }) => {
            if (data && data.success) {
                if (data.bankStatementApply.id != undefined) {
                    that.statementForm.id = data.bankStatementApply.id
                }
                if (data.bankStatementApply.statementData != undefined) {
                    that.statementForm.statementData = data.bankStatementApply.statementData
                }
                return resolve('success')
            }
        }).catch((e) => {})
    })
},

async showStatementApply(e) {
    this.statementForm.id = ''
    this.statementForm.userIdCard = this.inputForm.certificateNumber
    if (this.inputForm.certificateNumber == '' || this.inputForm.certificateNumber == undefined) {
        uni.showToast({
            title: "身份证不能为空！",
            icon: "none"
        });
        return;
    } else {
        await this.queryByUserIdCard()
        this.modalName = e.currentTarget.dataset.target
    }
},