企业信息列表，查看某条记录时，弹窗页里要求展示企业的用户名，而用户名字段不在企业表里。为此，我们需要修改弹窗页的渲染方法。
methods: {

enterpriseInfo (record) {

this.form.resetFields();

let product;

if(record.product == 'HUICHUXING'){

product = '惠出行';

}else if(record.product == 'BOSSKG'){

product = 'BOSS开工';

}else if(record.product == 'HUICHUXING，BOSSKG' || record.product == 'BOSSKG，HUICHUXING'){

product = '惠出行,BOSS开工';

}else{

product = '业务未开通';

}

this.model = Object.assign({}, record);

this.model.product = product;

this.visible = true;

this.$nextTick(() => {

this.form.setFieldsValue(pick(this.model,'enterpriseName','address','legalName','email','phone','userName','licensePic',

'ipList','taxpayerNo','billAddress','bankName','bankCardNo','billPhone','product'));

});
}
}
methods: {

enterpriseInfo (record) {

this.form.resetFields();

let product;

if(record.product == 'HUICHUXING'){

product = '惠出行';

}else if(record.product == 'BOSSKG'){

product = 'BOSS开工';

}else if(record.product == 'HUICHUXING，BOSSKG' || record.product == 'BOSSKG，HUICHUXING'){

product = '惠出行,BOSS开工';

}else{

product = '业务未开通';

}

this.model = Object.assign({}, record);

this.model.product = product;

this.visible = true;

this.$nextTick(() => {

this.form.setFieldsValue(pick(this.model,'enterpriseName','address','legalName','email','phone','userName','licensePic',

'ipList','taxpayerNo','billAddress','bankName','bankCardNo','billPhone','product'));

});
}
}我的想法很清晰，recoord代表的是指定的企业的信息，在this.visible = true;前，给this.model.userName属性重新赋值。服务端接口很快实现了。不过，修改这个vue页面的时候倒是吃力了。对于Jeecg-boot 的这套前段UI框架Ant Design Jeecg Vue，虽然已经跟了几个项目了，依然是一知半解。自然是通过getAction来赋值了，然并卵。因为getAction是异步请求，所以，肯定是不起作用了。那么，该怎么办呢？一个小伙给出了方案，当然，这也是我不得已而为之的方案————在getAction请求成功的方法里，给userName赋值，然后，再进行页面渲染。
methods: {

enterpriseInfo (record) {

......

this.visible = true;

getAction('/ent/getEnterpriseLoginAcc?enterpriseId=' + record.enterpriseId).then(response => {

record.userName = response.result.loginAcc;

this.model = Object.assign({}, record);

this.$nextTick(() => {

this.form.setFieldsValue(pick(this.model, 'enterpriseName', 'address', 'legalName', 'email', 'phone', 'userName', 'licensePic', 'taxpayerNo', 'billAddress', 'bankName', 'bankCardNo', 'billPhone', 'product', 'industryType1', 'industryType2'));

});

});


}
}
methods: {

enterpriseInfo (record) {

......

this.visible = true;

getAction('/ent/getEnterpriseLoginAcc?enterpriseId=' + record.enterpriseId).then(response => {

record.userName = response.result.loginAcc;

this.model = Object.assign({}, record);

this.$nextTick(() => {

this.form.setFieldsValue(pick(this.model, 'enterpriseName', 'address', 'legalName', 'email', 'phone', 'userName', 'licensePic', 'taxpayerNo', 'billAddress', 'bankName', 'bankCardNo', 'billPhone', 'product', 'industryType1', 'industryType2'));

});

});


}
}这样虽然实现了，但与我的想法有些不一致。怎么讲？假如说，执行getAction出问题，那么整个页面将无法呈现。这岂不因小失大！后来，问一个前端的同事，终于指点了迷津。 同事发的如下这个示意图，提示可在1处、2处做文章。当然，经过尝试，发现类似getAction\postAction\putAction除了.then()、.catch()外，还有finally()。那看来，在没有其他方案的情况下，————也许没有其他方案了————这是最好的方案了，也符合我的期望。
methods: {

enterpriseInfo (record) {

......

this.visible = true;

this.$nextTick(() => {

getAction('/ent/getEnterpriseLoginAcc?enterpriseId='+record.enterpriseId).then(res => {

if(res.success) {

this.model.userName = res.result.loginAcc;

}

}).finally(() => {

// console.log("userName= "+this.model.userName)

this.form.setFieldsValue(pick(this.model,'enterpriseName','address','legalName','email','phone','userName','licensePic',

'ipList','taxpayerNo','billAddress','bankName','bankCardNo','billPhone','product','industryType1','industryType2'));


});


});


}
}
methods: {

enterpriseInfo (record) {

......

this.visible = true;

this.$nextTick(() => {

getAction('/ent/getEnterpriseLoginAcc?enterpriseId='+record.enterpriseId).then(res => {

if(res.success) {

this.model.userName = res.result.loginAcc;

}

}).finally(() => {

// console.log("userName= "+this.model.userName)

this.form.setFieldsValue(pick(this.model,'enterpriseName','address','legalName','email','phone','userName','licensePic',

'ipList','taxpayerNo','billAddress','bankName','bankCardNo','billPhone','product','industryType1','industryType2'));


});


});


}
}