fix

apps/api/internal/aiprompts/description_formula.go

@@ -11,6 +11,12 @@ var (
 	reLegacyBoldUL    = regexp.MustCompile(`(?is)<\s*b\s*>\s*\{?\s*(.*?)\s*\}?\s*<\s*/\s*b\s*>\s*<\s*ul\s*>\s*<\s*li\s*>\s*\{?\s*(.*?)\s*\}?\s*<\s*/\s*li\s*>\s*<\s*/\s*ul\s*>`)
 )
 
+// LegacyHTMLFormulaPresent reports whether s contains A1-style HTML formula blocks
+// (<H2>{…}</H2>, <p>{…}</p>, …) used in category Description GPT predloga.
+func LegacyHTMLFormulaPresent(s string) bool {
+	return reLegacyHTMLBlock.MatchString(s)
+}
+
 // DescriptionFormulaSection is one ordered block in categories.description_template.
 type DescriptionFormulaSection struct {
 	Type         string `json:"type"`
@@ -182,6 +188,9 @@ func EffectiveDescriptionFormula(stored any, categoryPrompt string) DescriptionF
 		// Unsectioned prompt may still be a legacy HTML blob.
 		descBody = strings.TrimSpace(categoryPrompt)
 	}
+	if isBuiltInDescriptionRoleBoilerplate(descBody) {
+		descBody = ""
+	}
 	var derived DescriptionFormula
 	if descBody != "" && reLegacyHTMLBlock.MatchString(descBody) {
 		derived = DeriveDescriptionFormulaFromLegacyParts(LegacyEnhanceParts{
@@ -194,6 +203,9 @@ func EffectiveDescriptionFormula(stored any, categoryPrompt string) DescriptionF
 	}
 
 	metaBody := ExtractEnhanceSectionBody(categoryPrompt, SectionMetaStart, SectionMetaEnd)
+	if isBuiltInMetaRoleBoilerplate(metaBody) {
+		metaBody = ""
+	}
 	if strings.TrimSpace(out.MetaTitle) == "" && strings.TrimSpace(out.MetaDescription) == "" && strings.TrimSpace(metaBody) != "" {
 		out.MetaDescription = strings.TrimSpace(metaBody)
 		out.MetaTitle = DefaultLegacyMetaTitleRule
@@ -208,6 +220,16 @@ func EffectiveDescriptionFormula(stored any, categoryPrompt string) DescriptionF
 	return out
 }
 
+func isBuiltInMetaRoleBoilerplate(body string) bool {
+	lower := strings.ToLower(strings.TrimSpace(body))
+	return strings.HasPrefix(lower, "role: meta")
+}
+
+func isBuiltInDescriptionRoleBoilerplate(body string) bool {
+	lower := strings.ToLower(strings.TrimSpace(body))
+	return strings.HasPrefix(lower, "role: description")
+}
+
 func promptHasRoleMarkers(prompt string) bool {
 	lower := strings.ToLower(prompt)
 	return strings.Contains(lower, strings.ToLower(SectionTitleStart)) ||
@@ -220,6 +242,26 @@ func TitleSectionInstructions(categoryPrompt string) string {
 	return ExtractEnhanceSectionBody(categoryPrompt, SectionTitleStart, SectionTitleEnd)
 }
 
+// DescriptionSectionInstructions returns the --- Description --- body, or empty
+// when it is only the built-in Role: description boilerplate.
+func DescriptionSectionInstructions(categoryPrompt string) string {
+	body := ExtractEnhanceSectionBody(categoryPrompt, SectionDescriptionStart, SectionDescriptionEnd)
+	if isBuiltInDescriptionRoleBoilerplate(body) {
+		return ""
+	}
+	return body
+}
+
+// MetaSectionInstructions returns the --- Meta --- body, or empty when it is only
+// the built-in Role: meta boilerplate.
+func MetaSectionInstructions(categoryPrompt string) string {
+	body := ExtractEnhanceSectionBody(categoryPrompt, SectionMetaStart, SectionMetaEnd)
+	if isBuiltInMetaRoleBoilerplate(body) {
+		return ""
+	}
+	return body
+}
+
 // EffectiveDescriptionTemplateAny is EffectiveDescriptionFormula as a JSON object
 // for processing.ProductInput.DescriptionTemplate (nil when empty).
 func EffectiveDescriptionTemplateAny(stored any, categoryPrompt string) any {