不允许购买第二个主套餐

internal/handler/app/client_asset.go

@@ -63,15 +63,16 @@ func NewClientAssetHandler(
 }
 
 type resolvedAssetContext struct {
-	CustomerID          uint
-	Identifier          string
-	Asset               *dto.AssetResolveResponse
-	Generation          int
-	WalletBalance       int64
-	SkipPermissionCtx   context.Context
-	IsAgentChannel      bool
-	SellerShopID        uint
-	HasAddonMainPackage bool
+	CustomerID           uint
+	Identifier           string
+	Asset                *dto.AssetResolveResponse
+	Generation           int
+	WalletBalance        int64
+	SkipPermissionCtx    context.Context
+	IsAgentChannel       bool
+	SellerShopID         uint
+	HasAddonMainPackage  bool
+	HasFormalMainPackage bool
 }
 
 // resolveAssetFromIdentifier 统一执行资产解析与归属校验
@@ -242,6 +243,16 @@ func (h *ClientAssetHandler) GetAvailablePackages(c *fiber.Ctx) error {
 	} else if err != gorm.ErrRecordNotFound {
 		return errors.Wrap(errors.CodeDatabaseError, err, "查询主套餐失败")
 	}
+	if hasBlockingMain, err := packagepkg.HasBlockingMainPackageForFormal(
+		h.db.WithContext(resolved.SkipPermissionCtx),
+		resolved.Asset.AssetType,
+		resolved.Asset.AssetID,
+		time.Now(),
+	); err != nil {
+		return errors.Wrap(errors.CodeDatabaseError, err, "查询主套餐失败")
+	} else {
+		resolved.HasFormalMainPackage = hasBlockingMain
+	}
 
 	listCtx := resolved.SkipPermissionCtx
 	if resolved.IsAgentChannel {
@@ -530,6 +541,9 @@ func buildClientPackageItem(
 	}
 
 	isAddon := pkg.PackageType == constants.PackageTypeAddon
+	if pkg.PackageType == constants.PackageTypeFormal && resolved.HasFormalMainPackage {
+		return dto.ClientPackageItem{}, false
+	}
 	if isAddon && !resolved.HasAddonMainPackage {
 		return dto.ClientPackageItem{}, false
 	}