Fix rule-set template

docs/configuration/shared/rule-set.md

@@ -4,13 +4,13 @@ RuleSet generate configuration.
 
 ### Structure
 
-=== "Default"
+=== "Original"
 
     ```json
     {
-      "type": "", // optional
+      "type": "remote", // or local
       
-      ... // Default Fields
+      ... // Original Fields
     }
     ```
 
@@ -21,7 +21,7 @@ RuleSet generate configuration.
       "type": "github",
       "repository": "",
       "path": "",
-      "rule-set": []
+      "rule_set": []
     }
     ```
 
@@ -33,7 +33,7 @@ RuleSet generate configuration.
        "repository": "SagerNet/sing-geosite",
        "path": "rule-set",
        "prefix": "geosite-",
-       "rule-set": [
+       "rule_set": [
          "apple",
          "microsoft",
          "openai"
@@ -49,7 +49,7 @@ RuleSet generate configuration.
       "repository": "MetaCubeX/meta-rules-dat",
       "path": "sing/geo/geosite",
       "prefix": "geosite-",
-      "rule-set": [
+      "rule_set": [
         "apple",
         "microsoft",
         "openai"
@@ -57,7 +57,7 @@ RuleSet generate configuration.
     }
     ```
 
-### Default Fields
+### Original Fields
 
 See [RuleSet](https://sing-box.sagernet.org/configuration/rule-set/).
 
@@ -75,6 +75,6 @@ Branch and directory path, `rule-set` or `sing/geo/<geoip/geosite>`.
 
 File prefix, `geoip-` or `geosite-`.
 
-#### rule-set
+#### rule_set
 
 RuleSet name list.

option/template.go

@@ -4,7 +4,6 @@ import (
 	C "github.com/sagernet/serenity/constant"
 	"github.com/sagernet/sing-box/option"
 	"github.com/sagernet/sing-dns"
-	E "github.com/sagernet/sing/common/exceptions"
 	"github.com/sagernet/sing/common/json"
 )
 
@@ -80,24 +79,12 @@ type _RuleSet struct {
 
 type RuleSet _RuleSet
 
-func (r *RuleSet) RawOptions() (any, error) {
-	switch r.Type {
-	case C.RuleSetTypeDefault, "":
-		r.Type = ""
-		return &r.DefaultOptions, nil
-	case C.RuleSetTypeGitHub:
-		return &r.GitHubOptions, nil
-	default:
-		return nil, E.New("unknown rule set type", r.Type)
-	}
-}
-
 func (r *RuleSet) MarshalJSON() ([]byte, error) {
-	rawOptions, err := r.RawOptions()
-	if err != nil {
-		return nil, err
+	if r.Type == C.RuleSetTypeGitHub {
+		return option.MarshallObjects((*_RuleSet)(r), r.GitHubOptions)
+	} else {
+		return json.Marshal(r.DefaultOptions)
 	}
-	return option.MarshallObjects((*_RuleSet)(r), rawOptions)
 }
 
 func (r *RuleSet) UnmarshalJSON(bytes []byte) error {
@@ -105,11 +92,11 @@ func (r *RuleSet) UnmarshalJSON(bytes []byte) error {
 	if err != nil {
 		return err
 	}
-	rawOptions, err := r.RawOptions()
-	if err != nil {
-		return err
+	if r.Type == C.RuleSetTypeGitHub {
+		return option.UnmarshallExcluded(bytes, (*_RuleSet)(r), &r.GitHubOptions)
+	} else {
+		return json.Unmarshal(bytes, &r.DefaultOptions)
 	}
-	return option.UnmarshallExcluded(bytes, (*_RuleSet)(r), rawOptions)
 }
 
 type GitHubRuleSetOptions struct {

template/render_geo_resources.go

@@ -96,10 +96,7 @@ func (t *Template) renderGeoResources(metadata M.Metadata, options *boxOption.Op
 func (t *Template) renderRuleSet(ruleSets []option.RuleSet) []boxOption.RuleSet {
 	var result []boxOption.RuleSet
 	for _, ruleSet := range ruleSets {
-		switch ruleSet.Type {
-		case constant.RuleSetTypeDefault, "":
-			result = append(result, ruleSet.DefaultOptions)
-		case constant.RuleSetTypeGitHub:
+		if ruleSet.Type == constant.RuleSetTypeGitHub {
 			var (
 				downloadURL    string
 				downloadDetour string
@@ -133,6 +130,8 @@ func (t *Template) renderRuleSet(ruleSets []option.RuleSet) []boxOption.RuleSet
 					},
 				})
 			}
+		} else {
+			result = append(result, ruleSet.DefaultOptions)
 		}
 	}
 	return result