接入顺成支付并优化配置列表

backend/internal/modules/paymentconfig/dto.go

@@ -24,6 +24,7 @@ var (
 	ErrAppIDRequired       = errors.New("extra_config.app_id is required for lakala provider")
 	ErrSerialNoRequired    = errors.New("extra_config.serial_no is required for lakala provider")
 	ErrTermNoRequired      = errors.New("extra_config.term_no is required for lakala provider")
+	ErrSecretIDRequired    = errors.New("extra_config.secret_id is required for shuncheng provider")
 )
 
 // DTO 数据传输对象
@@ -57,7 +58,7 @@ type ConfigDTO struct {
 // CreateRequest 创建支付配置请求
 type CreateRequest struct {
 	Name         string         `json:"name" binding:"required"`
-	Provider     string         `json:"provider" binding:"required,oneof=leshua lakala mock"`
+	Provider     string         `json:"provider" binding:"required,oneof=leshua lakala shuncheng mock"`
 	MerchantID   string         `json:"merchant_id" binding:"required"`
 	GatewayURL   string         `json:"gateway_url"`
 	SignKey      string         `json:"sign_key"`