>[info] gjson * **安装：** ``` go get "github.com/tidwall/gjson@v1.16.0" ``` * **引入：** ~~~ package main import ( "fmt" "github.com/tidwall/gjson" ) func main() { json := `{"name":{"first":"zhangsan","last":"lisi"}}` lastName := gjson.Get(json, "name.last").String() fmt.Println(lastName)// lisi } ~~~