Javascript 如何向ReactJs中包含多个文档的Mongoose数据库添加对象数组

我正在将AXIOS请求传递到后端，换句话说，请求主体在这里传递对象数组newItemsObj我正try 将这些对象数组保存到具有架构NewItemsData的Mongoose数据库中.此数据模型引用另一个数据模型MoneyInData，但在try 保存到NewItemsData模型时，我收到了一个ValidationError，指出需要几个字段，请注意，我可能做错了什么，以及如何在数据库中有效地保存此对象array.这里的代码只是很容易理解的代码片段.谢谢，我需要你的帮助.

//NewItemsData Model

const mongoose = require('mongoose');
const MoneyInData = require('./MoneyInData');

const newItemsSchema = new mongoose.Schema({

    productName:{
        type: String,
        required: true
    },
    sellingPriceOfTotal:{
      type: String,
      required: true
    },
    quantityCount: {
        type: Number
    },
    unitOfQuantity:{
        type: String
    },
    sellingPrice:{
        type: Number,
        required:true
    },
    sales:{
        type: mongoose.Schema.Types.ObjectId,
        ref: 'MoneyInData'
    }
})
module.exports = mongoose.model('NewItemsData', newItemsSchema);

//MoneyInData Model

const mongoose = require ('mongoose')

const moneyInDataSchema = new mongoose.Schema({

    totalAmountIn:{
        type: String,
        required: true
    },
    amountRecieved:{
      type: String,
      required: true
    },
    balanceDue: {
        type: Number
    },
    itemDescription:{
        type: String
    },
    modeOfPayment:{
        type: String,
        required:true
    }

})
module.exports = mongoose.model('MoneyInData', moneyInDataSchema)

//Create Method for Writing to the database

// @desc post newItems 
// @route POST /newItems
// @access Private
const createNewItems = asyncHandler(async (req, res) => {

    const  newItemsObj  = req.body
    console.log(newItemsObj)
    if (!newItemsObj) {
        return res.status(400).json({ message: 'All fields are required' })
    }
    const addNewItems = await NewItemsData.create(newItemsObj);

    if (addNewItems) {//created
        res.status(201).json({ message: 'New Item Recorded' })
        console.log(addNewItems)
        console.log(newItemsObj)
    } else {
        res.status(400).json({ message: 'Invalid Item' })
    }
})


//sample array of Object data contained in newItemsObj variable
{
  newItemApiList: [
    {
      productName: 'molly',
      sellingPriceOfTotal: 17400,
      quantityCount: 3,
      unitOfQuantity: 'grams',
      sellingPrice: '5800'
    },
    {
      productName: 'group',
      sellingPriceOfTotal: 9000,
      quantityCount: 2,
      unitOfQuantity: 'cm',
      sellingPrice: '4500'
    }
  ]
}

//Error message:
ValidationError: NewItemsData validation failed: sellingPrice: Path `sellingPrice` is required., sellingPriceOfTotal: Path `sellingPriceOfTotal` is required., productName: Path `productName` is required.
    at Document.invalidate (C:\Users\USER\Desktop\bussiness-books\server\node_modules\mongoose\lib\document.js:3183:32)
    at C:\Users\USER\Desktop\bussiness-books\server\node_modules\mongoose\lib\document.js:2976:17
    at C:\Users\USER\Desktop\bussiness-books\server\node_modules\mongoose\lib\schematype.js:1368:9
    at process.processTicksAndRejections (node:internal/process/task_queues:77:11)
GET/newItems
GET/newItems