使用Golang在MongoDb中插入嵌套结构

type Address struct {
    City  string
    State string
}

type Person struct {
    Name    string
    Age     int
    Address Address
}

clientOptions := options.Client().ApplyURI("mongodb://localhost:27017")
client, err := mongo.Connect(context.Background(), clientOptions)
if err != nil {
    log.Fatal(err)
}

collection := client.Database("mydb").Collection("persons")

person := Person{
    Name: "John Doe",
    Age:  30,
    Address: Address{
        City:  "New York",
        State: "NY",
    },
}

_, err = collection.InsertOne(context.Background(), person)
if err != nil {
    log.Fatal(err)
}