移除不必要的前端拦截

frontend/admin/locales/en-US.js

@@ -2327,6 +2327,7 @@ window.XBOARD_TRANSLATIONS['en-US'] = {
     },
     "common": {
       "saving": "Saving...",
+      "saveFailed": "Failed to save",
       "save_success": "Saved automatically",
       "placeholder": "Please input",
       "autoSaved": "Saved automatically"

frontend/admin/locales/ru-RU.js

@@ -2223,6 +2223,7 @@ window.XBOARD_TRANSLATIONS['ru-RU'] = {
     },
     "common": {
       "saving": "Сохранение...",
+      "saveFailed": "Не удалось сохранить",
       "save_success": "Автоматически сохранено",
       "placeholder": "Текст...",
       "autoSaved": "Сохранено"

frontend/admin/locales/zh-CN.js

@@ -2261,6 +2261,7 @@ window.XBOARD_TRANSLATIONS['zh-CN'] = {
     },
     "common": {
       "saving": "保存中...",
+      "saveFailed": "保存失败",
       "save_success": "已自动保存",
       "placeholder": "请输入",
       "autoSaved": "已自动保存"

internal/handler/admin_config_api.go

@@ -1,6 +1,7 @@
 package handler
 
 import (
+	"encoding/json"
 	"fmt"
 	"net/http"
 	"os"
@@ -122,7 +123,7 @@ func getAllConfigMappings() gin.H {
 			"commission_first_time_enable":   service.MustGetBool("commission_first_time_enable", true),
 			"commission_auto_check_enable":   service.MustGetBool("commission_auto_check_enable", true),
 			"commission_withdraw_limit":      service.MustGetInt("commission_withdraw_limit", 100),
-			"commission_withdraw_method":     service.MustGetString("commission_withdraw_method", "alipay"),
+			"commission_withdraw_method":     getStringListSetting("commission_withdraw_method", []string{"alipay"}),
 			"withdraw_close_enable":          service.MustGetBool("withdraw_close_enable", false),
 			"commission_distribution_enable": service.MustGetBool("commission_distribution_enable", false),
 			"commission_distribution_l1":     service.MustGetInt("commission_distribution_l1", 0),
@@ -174,17 +175,27 @@ func getAllConfigMappings() gin.H {
 			"server_ws_url":        service.MustGetString("server_ws_url", ""),
 		},
 		"safe": gin.H{
-			"email_verify":                service.MustGetBool("email_verify", false),
+			"email_verify":                 service.MustGetBool("email_verify", false),
-			"safe_mode_enable":            service.MustGetBool("safe_mode_enable", false),
+			"safe_mode_enable":             service.MustGetBool("safe_mode_enable", false),
-			"secure_path":                 service.GetAdminSecurePath(),
+			"secure_path":                  service.GetAdminSecurePath(),
-			"email_whitelist_enable":      service.MustGetBool("email_whitelist_enable", false),
+			"email_whitelist_enable":       service.MustGetBool("email_whitelist_enable", false),
-			"email_whitelist_suffix":      service.MustGetString("email_whitelist_suffix", ""),
+			"email_whitelist_suffix":       getStringListSetting("email_whitelist_suffix", []string{}),
-			"email_gmail_limit_enable":    service.MustGetBool("email_gmail_limit_enable", false),
+			"email_gmail_limit_enable":     service.MustGetBool("email_gmail_limit_enable", false),
-			"captcha_enable":              service.MustGetBool("captcha_enable", false),
+			"captcha_enable":               service.MustGetBool("captcha_enable", false),
-			"captcha_type":                service.MustGetString("captcha_type", "recaptcha"),
+			"captcha_type":                 service.MustGetString("captcha_type", "recaptcha"),
-			"register_limit_by_ip_enable": service.MustGetBool("register_limit_by_ip_enable", false),
+			"recaptcha_key":                service.MustGetString("recaptcha_key", ""),
-			"register_limit_count":        service.MustGetInt("register_limit_count", 3),
+			"recaptcha_site_key":           service.MustGetString("recaptcha_site_key", ""),
-			"password_limit_enable":       service.MustGetBool("password_limit_enable", true),
+			"recaptcha_v3_secret_key":      service.MustGetString("recaptcha_v3_secret_key", ""),
+			"recaptcha_v3_site_key":        service.MustGetString("recaptcha_v3_site_key", ""),
+			"recaptcha_v3_score_threshold": service.MustGetString("recaptcha_v3_score_threshold", "0.5"),
+			"turnstile_secret_key":         service.MustGetString("turnstile_secret_key", ""),
+			"turnstile_site_key":           service.MustGetString("turnstile_site_key", ""),
+			"register_limit_by_ip_enable":  service.MustGetBool("register_limit_by_ip_enable", false),
+			"register_limit_count":         service.MustGetInt("register_limit_count", 3),
+			"register_limit_expire":        service.MustGetString("register_limit_expire", ""),
+			"password_limit_enable":        service.MustGetBool("password_limit_enable", true),
+			"password_limit_count":         service.MustGetString("password_limit_count", ""),
+			"password_limit_expire":        service.MustGetString("password_limit_expire", ""),
 		},
 		"email": gin.H{
 			"email_template":     service.MustGetString("email_template", "classic"),
@@ -197,6 +208,20 @@ func getAllConfigMappings() gin.H {
 			"email_from_name":    service.MustGetString("email_from_name", service.MustGetString("app_name", "XBoard")),
 			"remind_mail_enable": service.MustGetBool("remind_mail_enable", false),
 		},
+		"telegram": gin.H{
+			"telegram_bot_enable":   service.MustGetBool("telegram_bot_enable", false),
+			"telegram_bot_token":    service.MustGetString("telegram_bot_token", ""),
+			"telegram_webhook_url":  service.MustGetString("telegram_webhook_url", ""),
+			"telegram_discuss_link": service.MustGetString("telegram_discuss_link", ""),
+		},
+		"app": gin.H{
+			"windows_version":      service.MustGetString("windows_version", ""),
+			"windows_download_url": service.MustGetString("windows_download_url", ""),
+			"macos_version":        service.MustGetString("macos_version", ""),
+			"macos_download_url":   service.MustGetString("macos_download_url", ""),
+			"android_version":      service.MustGetString("android_version", ""),
+			"android_download_url": service.MustGetString("android_download_url", ""),
+		},
 		"nebula": gin.H{
 			"nebula_theme_color":        service.MustGetString("nebula_theme_color", "aurora"),
 			"nebula_hero_slogan":        service.MustGetString("nebula_hero_slogan", ""),
@@ -230,8 +255,21 @@ func saveSetting(name string, value any) {
 		} else {
 			val = "0"
 		}
+	case []string:
+		val = serializeSettingList(name, v)
+	case []any:
+		items := make([]string, 0, len(v))
+		for _, item := range v {
+			text := strings.TrimSpace(stringFromAny(item))
+			if text != "" {
+				items = append(items, text)
+			}
+		}
+		val = serializeSettingList(name, items)
 	default:
-		// serialize complex types if needed
+		if marshaled, err := json.Marshal(v); err == nil {
+			val = string(marshaled)
+		}
 	}
 
 	result := database.DB.Model(&model.Setting{}).Where("name = ?", name).Update("value", val)
@@ -293,6 +331,60 @@ func collectEmailTemplateNames() []string {
 	return result
 }
 
+func getStringListSetting(name string, defaultValue []string) []string {
+	raw, ok := service.GetSetting(name)
+	if !ok || strings.TrimSpace(raw) == "" {
+		return append([]string(nil), defaultValue...)
+	}
+
+	var values []string
+	if err := json.Unmarshal([]byte(raw), &values); err == nil {
+		return compactStringList(values, defaultValue)
+	}
+
+	normalized := strings.ReplaceAll(raw, "\r\n", "\n")
+	var parts []string
+	if strings.Contains(normalized, "\n") {
+		parts = strings.Split(normalized, "\n")
+	} else if strings.Contains(normalized, ",") {
+		parts = strings.Split(normalized, ",")
+	} else {
+		parts = []string{normalized}
+	}
+
+	return compactStringList(parts, defaultValue)
+}
+
+func compactStringList(values []string, defaultValue []string) []string {
+	result := make([]string, 0, len(values))
+	for _, item := range values {
+		item = strings.TrimSpace(item)
+		if item != "" {
+			result = append(result, item)
+		}
+	}
+	if len(result) == 0 {
+		return append([]string(nil), defaultValue...)
+	}
+	return result
+}
+
+func serializeSettingList(name string, values []string) string {
+	values = compactStringList(values, []string{})
+	if len(values) == 0 {
+		return ""
+	}
+
+	switch name {
+	case "commission_withdraw_method":
+		if payload, err := json.Marshal(values); err == nil {
+			return string(payload)
+		}
+	}
+
+	return strings.Join(values, "\n")
+}
+
 func currentAdminEmail(c *gin.Context) string {
 	userID, exists := c.Get("user_id")
 	if !exists {
@@ -330,11 +422,19 @@ func settingGroupName(name string) string {
 		return "server"
 	case "email_verify", "safe_mode_enable", "secure_path", "email_whitelist_enable",
 		"email_whitelist_suffix", "email_gmail_limit_enable", "captcha_enable", "captcha_type",
-		"register_limit_by_ip_enable", "register_limit_count", "password_limit_enable":
+		"recaptcha_key", "recaptcha_site_key", "recaptcha_v3_secret_key", "recaptcha_v3_site_key",
+		"recaptcha_v3_score_threshold", "turnstile_secret_key", "turnstile_site_key",
+		"register_limit_by_ip_enable", "register_limit_count", "register_limit_expire",
+		"password_limit_enable", "password_limit_count", "password_limit_expire":
 		return "safe"
 	case "email_template", "email_host", "email_port", "email_username", "email_password", "email_encryption",
 		"email_from_address", "email_from_name", "email_from", "remind_mail_enable":
 		return "email"
+	case "telegram_bot_enable", "telegram_bot_token", "telegram_webhook_url", "telegram_discuss_link":
+		return "telegram"
+	case "windows_version", "windows_download_url", "macos_version", "macos_download_url",
+		"android_version", "android_download_url":
+		return "app"
 	case "nebula_theme_color", "nebula_hero_slogan", "nebula_welcome_target", "nebula_register_title",
 		"nebula_background_url", "nebula_metrics_base_url", "nebula_default_theme_mode",
 		"nebula_light_logo_url", "nebula_dark_logo_url", "nebula_custom_html", "nebula_static_cdn_url":