package print_server import ( "fmt" "sort" "testing" ) func Test_list(b *testing.T) { //aa := []string{"app_key", "format", "jd_param_json", "timestamp", "token", "v"} aa := []string{"format", "jd_param_json", "app_key", "timestamp", "token", "v"} fmt.Println(aa) sort.Strings(aa) fmt.Println(aa) }