feat: support background_color background_image_url

src/model/data/settings_data.go

@@ -184,6 +184,14 @@ func GetBrandSupportURL() string {
 	return strings.TrimSpace(GetSettingString(mdb.SettingKeyBrandSupportUrl, ""))
 }
 
+func GetBrandBackgroundColor() string {
+	return strings.TrimSpace(GetSettingString(mdb.SettingKeyBrandBackgroundColor, ""))
+}
+
+func GetBrandBackgroundImageURL() string {
+	return strings.TrimSpace(GetSettingString(mdb.SettingKeyBrandBackgroundImageUrl, ""))
+}
+
 // OkPay settings helpers keep the provider-specific defaults in one place so
 // business logic does not need to repeat raw settings keys.
 func GetOkPayEnabled() bool {

src/model/mdb/settings.go

@@ -38,6 +38,8 @@ const (
 	SettingKeyBrandSuccessCopy         = "brand.success_copy"
 	SettingKeyBrandPaySuccess          = "brand.pay_success_text"
 	SettingKeyBrandSupportUrl          = "brand.support_url"
+	SettingKeyBrandBackgroundColor     = "brand.background_color"
+	SettingKeyBrandBackgroundImageUrl  = "brand.background_image_url"
 	SettingKeyRateForcedUsdt           = "rate.forced_usdt_rate"
 	SettingKeyRateAdjustPercent        = "rate.adjust_percent"
 	SettingKeyRateOkxC2cEnabled        = "rate.okx_c2c_enabled"

src/model/response/support_response.go

@@ -12,10 +12,12 @@ type EpayPublicConfig struct {
 }
 
 type SitePublicConfig struct {
-	CashierName  string `json:"cashier_name" example:"Acme Cashier"`
-	LogoURL      string `json:"logo_url" example:"https://cdn.example.com/logo.png"`
-	WebsiteTitle string `json:"website_title" example:"Acme Payments"`
-	SupportLink  string `json:"support_link" example:"https://example.com/support"`
+	CashierName        string `json:"cashier_name" example:"Acme Cashier"`
+	LogoURL            string `json:"logo_url" example:"https://cdn.example.com/logo.png"`
+	WebsiteTitle       string `json:"website_title" example:"Acme Payments"`
+	SupportLink        string `json:"support_link" example:"https://example.com/support"`
+	BackgroundColor    string `json:"background_color" example:"#0f172a"`
+	BackgroundImageURL string `json:"background_image_url" example:"https://cdn.example.com/background.png"`
 }
 
 type OkPayPublicConfig struct {