我正在尝试根据id获取数据,以下是我的模型productsorders productsOrderimport mongoose from 'mongoose';const { ObjectId, String, Number } = mongoose.Schema.Types;const OrderSchema = new mongoose.Schema({ user: { type: ObjectId, ref: "User" }, products: [ { quantity: { type: Number, default: 1 }, product: { type: ObjectId, ref: "Product" } } ], email: { type: String, required: true }, total: { type: Number, required: true }, status: { type: String, required: true, default: 'pending', enum: ["pending", "delivered"] }},{ timestamps: true});export default mongoose.models.Order || mongoose.model("Order", OrderSchema);产品型号:import mongoose from 'mongoose';const { String, Number } = mongoose.Schema.Types;const ProductSchema = new mongoose.Schema({ name: { type: String, required: true }, price: { type: Number, required: true }, productType: { type: String, required: true }, sku: { type: String, unique: true }, description: { type: String, required: true }, mediaUrl: { type: String, required: true }},{ timestamps: true});export default mongoose.models.Product || mongoose.model('Product', ProductSchema);对于所有订单,查询如下所示:const orders = await Order.find() .sort({ createdAt: 'desc' }) .populate({ path: "products.product", model: "Product" });// console.log(orders)res.status(200).json({ orders });这个概念是在创建使用产品ID创建的订单时,我想根据订单产品ID获取产品。通过这种方式显示MongooseError [MissingSchemaError]:模式尚未注册模型“Product”。我该如何解决这个问题?
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