refactor

tg_bot/screens/ui/message_format.go

@@ -2,6 +2,7 @@ package ui
 
 import (
 	"fmt"
+	"regexp"
 	"sort"
 	"strings"
 
@@ -203,7 +204,7 @@ func FormatMessageHTML(message *echotron.Message) string {
 		}
 	}
 
-	return normalizeHTMLTags(result.String())
+	return normalizeInviteLinkTags(normalizeHTMLTags(result.String()))
 }
 
 // isInviteLink detects Telegram invite links used in creatives.
@@ -290,6 +291,15 @@ func normalizeHTMLTags(input string) string {
 	return out.String()
 }
 
+func normalizeInviteLinkTags(input string) string {
+	if input == "" {
+		return input
+	}
+
+	re := regexp.MustCompile(`<a\s+class="tg-link">\s*https?://t\.me/(?:\+|joinchat/)[a-zA-Z0-9_-]+\s*</a>`)
+	return re.ReplaceAllString(input, `<a class="tg-link"></a>`)
+}
+
 // EscapeHTML escapes HTML special characters for safe output.
 func EscapeHTML(s string) string {
 	s = strings.ReplaceAll(s, "&", "&amp;")