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"`

backend/internal/modules/paymentconfig/repository_test.go

@@ -48,6 +48,28 @@ func TestImportCreateRequestPreservesTestingConfig(t *testing.T) {
 	}
 }
 
+func TestValidateCreateRequestRequiresShunchengSecretID(t *testing.T) {
+	repo := &Repository{}
+	req := CreateRequest{
+		Name:       "顺成生产商户",
+		Provider:   "shuncheng",
+		MerchantID: "0000000038",
+		GatewayURL: "http://jyzxapi.ydxnhb.com",
+		SignKey:    "secret-key",
+		NotifyKey:  "notify-key",
+		NotifyURL:  "https://example.com/api/payments/shuncheng/notify",
+		PayWay:     "ZFBZF",
+	}
+	if err := repo.validateCreateRequest(req); err != ErrSecretIDRequired {
+		t.Fatalf("validateCreateRequest() error = %v, want ErrSecretIDRequired", err)
+	}
+
+	req.ExtraConfig = map[string]any{"secret_id": "SEC-1"}
+	if err := repo.validateCreateRequest(req); err != nil {
+		t.Fatalf("validateCreateRequest() error = %v, want nil", err)
+	}
+}
+
 // TestListUsesSuccessfulPaymentStats 验证配置页只统计成功支付，不把打开二维码或取消订单算作成交。
 func TestListUsesSuccessfulPaymentStats(t *testing.T) {
 	db, err := gorm.Open(sqlite.Open(":memory:"), &gorm.Config{Logger: logger.Default.LogMode(logger.Silent)})

backend/internal/modules/paymentconfig/validation.go

@@ -62,12 +62,29 @@ func (r *Repository) validateCreateRequest(req CreateRequest) error {
 			return ErrTermNoRequired
 		}
 	}
+	if req.Provider == "shuncheng" {
+		if req.GatewayURL == "" {
+			return ErrGatewayURLRequired
+		}
+		if req.SignKey == "" {
+			return ErrSignKeyRequired
+		}
+		if req.NotifyKey == "" {
+			return ErrNotifyKeyRequired
+		}
+		if req.NotifyURL == "" {
+			return ErrNotifyURLRequired
+		}
+		if extraString(req.ExtraConfig, "secret_id") == "" {
+			return ErrSecretIDRequired
+		}
+	}
 
 	return nil
 }
 
 func isValidProvider(value string) bool {
-	return value == "leshua" || value == "lakala" || value == "mock"
+	return value == "leshua" || value == "lakala" || value == "shuncheng" || value == "mock"
 }
 
 func isValidSignType(value string) bool {