Add with_std_json build tag

common/badjson/array.go

@@ -3,9 +3,8 @@ package badjson
 import (
 	"bytes"
 
+	"github.com/sagernet/sing-box/common/json"
 	E "github.com/sagernet/sing/common/exceptions"
-
-	"github.com/goccy/go-json"
 )
 
 type JSONArray[T any] []T

common/badjson/json.go

@@ -1,9 +1,8 @@
 package badjson
 
 import (
+	"github.com/sagernet/sing-box/common/json"
 	E "github.com/sagernet/sing/common/exceptions"
-
-	"github.com/goccy/go-json"
 )
 
 func decodeJSON(decoder *json.Decoder) (any, error) {

common/badjson/object.go

@@ -4,10 +4,9 @@ import (
 	"bytes"
 	"strings"
 
+	"github.com/sagernet/sing-box/common/json"
 	E "github.com/sagernet/sing/common/exceptions"
 	"github.com/sagernet/sing/common/x/linkedhashmap"
-
-	"github.com/goccy/go-json"
 )
 
 type JSONObject struct {