feat(web): add Clash settings to entity and service

- Add SubClashEnable, SubClashPath, SubClashURI fields
- Add getter methods for Clash configuration
- Set default Clash path to /clash/ and enable by default

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

web/entity/entity.go

@@ -76,6 +76,9 @@ type AllSetting struct {
 	SubURI                      string `json:"subURI" form:"subURI"`                                           // Subscription server URI
 	SubJsonPath                 string `json:"subJsonPath" form:"subJsonPath"`                                 // Path for JSON subscription endpoint
 	SubJsonURI                  string `json:"subJsonURI" form:"subJsonURI"`                                   // JSON subscription server URI
+	SubClashEnable              bool   `json:"subClashEnable" form:"subClashEnable"`                             // Enable Clash/Mihomo subscription endpoint
+	SubClashPath                string `json:"subClashPath" form:"subClashPath"`                                 // Path for Clash/Mihomo subscription endpoint
+	SubClashURI                 string `json:"subClashURI" form:"subClashURI"`                                   // Clash/Mihomo subscription server URI
 	SubJsonFragment             string `json:"subJsonFragment" form:"subJsonFragment"`                         // JSON subscription fragment configuration
 	SubJsonNoises               string `json:"subJsonNoises" form:"subJsonNoises"`                             // JSON subscription noise configuration
 	SubJsonMux                  string `json:"subJsonMux" form:"subJsonMux"`                                   // JSON subscription mux configuration
@@ -168,6 +171,13 @@ func (s *AllSetting) CheckValid() error {
 		s.SubJsonPath += "/"
 	}
 
+	if !strings.HasPrefix(s.SubClashPath, "/") {
+		s.SubClashPath = "/" + s.SubClashPath
+	}
+	if !strings.HasSuffix(s.SubClashPath, "/") {
+		s.SubClashPath += "/"
+	}
+
 	_, err := time.LoadLocation(s.TimeLocation)
 	if err != nil {
 		return common.NewError("time location not exist:", s.TimeLocation)

web/service/setting.go

@@ -71,6 +71,9 @@ var defaultValueMap = map[string]string{
 	"subURI":                      "",
 	"subJsonPath":                 "/json/",
 	"subJsonURI":                  "",
+	"subClashEnable":              "true",
+	"subClashPath":                "/clash/",
+	"subClashURI":                 "",
 	"subJsonFragment":             "",
 	"subJsonNoises":               "",
 	"subJsonMux":                  "",
@@ -555,6 +558,18 @@ func (s *SettingService) GetSubJsonURI() (string, error) {
 	return s.getString("subJsonURI")
 }
 
+func (s *SettingService) GetSubClashEnable() (bool, error) {
+	return s.getBool("subClashEnable")
+}
+
+func (s *SettingService) GetSubClashPath() (string, error) {
+	return s.getString("subClashPath")
+}
+
+func (s *SettingService) GetSubClashURI() (string, error) {
+	return s.getString("subClashURI")
+}
+
 func (s *SettingService) GetSubJsonFragment() (string, error) {
 	return s.getString("subJsonFragment")
 }
@@ -751,9 +766,11 @@ func (s *SettingService) GetDefaultSettings(host string) (any, error) {
 		"tgBotEnable":   func() (any, error) { return s.GetTgbotEnabled() },
 		"subEnable":     func() (any, error) { return s.GetSubEnable() },
 		"subJsonEnable":  func() (any, error) { return s.GetSubJsonEnable() },
+		"subClashEnable": func() (any, error) { return s.GetSubClashEnable() },
 		"subTitle":       func() (any, error) { return s.GetSubTitle() },
 		"subURI":         func() (any, error) { return s.GetSubURI() },
 		"subJsonURI":     func() (any, error) { return s.GetSubJsonURI() },
+		"subClashURI":    func() (any, error) { return s.GetSubClashURI() },
 		"remarkModel":    func() (any, error) { return s.GetRemarkModel() },
 		"datepicker":    func() (any, error) { return s.GetDatepicker() },
 		"ipLimitEnable": func() (any, error) { return s.GetIpLimitEnable() },
@@ -776,12 +793,19 @@ func (s *SettingService) GetDefaultSettings(host string) (any, error) {
 			subJsonEnable = b
 		}
 	}
-	if (subEnable && result["subURI"].(string) == "") || (subJsonEnable && result["subJsonURI"].(string) == "") {
+	subClashEnable := false
+	if v, ok := result["subClashEnable"]; ok {
+		if b, ok2 := v.(bool); ok2 {
+			subClashEnable = b
+		}
+	}
+	if (subEnable && result["subURI"].(string) == "") || (subJsonEnable && result["subJsonURI"].(string) == "") || (subClashEnable && result["subClashURI"].(string) == "") {
 		subURI := ""
 		subTitle, _ := s.GetSubTitle()
 		subPort, _ := s.GetSubPort()
 		subPath, _ := s.GetSubPath()
 		subJsonPath, _ := s.GetSubJsonPath()
+		subClashPath, _ := s.GetSubClashPath()
 		subDomain, _ := s.GetSubDomain()
 		subKeyFile, _ := s.GetSubKeyFile()
 		subCertFile, _ := s.GetSubCertFile()
@@ -811,6 +835,9 @@ func (s *SettingService) GetDefaultSettings(host string) (any, error) {
 		if subJsonEnable && result["subJsonURI"].(string) == "" {
 			result["subJsonURI"] = subURI + subJsonPath
 		}
+		if subClashEnable && result["subClashURI"].(string) == "" {
+			result["subClashURI"] = subURI + subClashPath
+		}
 	}
 
 	return result, nil