Golang + mgo查询mongodb使用时间失败，因为缺少'ISODate‘

package main

import (
    "fmt"
    "time"

    "gopkg.in/mgo.v2"
    "gopkg.in/mgo.v2/bson"
)

type Person struct {
    Name string
    Age  int
    Date time.Time `bson:"date"`
}

func main() {
    session, err := mgo.Dial("mongodb://localhost:27017")
    if err != nil {
        fmt.Println("Failed to connect to MongoDB:", err)
        return
    }
    defer session.Close()

    c := session.DB("test").C("people")

    // 查询日期为特定值的文档
    query := bson.M{"date": bson.M{"$gte": time.Date(2022, 1, 1, 0, 0, 0, 0, time.UTC)}}
    var result []Person
    err = c.Find(query).All(&result)
    if err != nil {
        fmt.Println("Failed to query MongoDB:", err)
        return
    }

    fmt.Println("Query result:")
    for _, person := range result {
        fmt.Println(person)
    }
}