typescript - Firestore 错误 : Update() requires either a single JavaScript object or an alternating list of field/value pairs

Question

我正在尝试使用部署到 firebase 的函数将如下所示的新记录添加到 Firestore 文档。该功能是用 typescript 开发的:

功能:

admin.initializeApp(functions.config().firebase);
const db = admin.firestore();
const app = express();

app.put('/v2/MYENDPOINT/add', async (req, res) => {
    try 
    {
        const res1 = db.collection('Bars2')
                         .doc('NHn8368LhIhNWHTOaEDo')
                         .update({
                            name: req.body['name'],
                            address: req.body['address1']
                          }).then(function() {
                            res.status(200).send(`Created a new Real bar2: ${(res1)}`)
                        })
                        .catch(function(error) {
                            res.status(400).send("Error writing document: " + error);
                        });


        //res.status(200).send(`Created a new Real bar2: ${(res1)}`)
    } 
    catch (error) 
    {
        res.status(400).send(`Real bar2 not created!!! ${error}`)
    }        
})

我试着用 postman 来添加这个项目，但是代码触发了一个错误:

postman 新请求{ “名称”:“BAR C”， “地址”:“qwerty”

Real bar2 not created!!! Error: Update() requires either a single JavaScript object or an alternating list of field/value pairs that can be followed by an optional precondition. Value for argument "dataOrField" is not a valid Firestore value. Cannot use "undefined" as a Firestore value (found in field "address"). If you want to ignore undefined values, enable ignoreUndefinedProperties.

Firestore 结构在附图中。

知道我遗漏了什么吗？谢谢

[

Answer 1

错误信息的关键是:

Cannot use "undefined" as a Firestore value (found in field "address").

您的地址字段未定义，这不是 Firestore 文档的有效值。这意味着 req.body['address1'] 是未定义的。

也许您的意思是说“地址”而不是“地址 1”。