test(file-print): extend booking document regression

2026-08-31 20:56:52 +08:00
parent 0cc4eae209
commit 936412f351
8 changed files with 212 additions and 2 deletions
@@ -105,7 +105,9 @@ public class BusinessFileStorage {
        normalized = normalized.substring(normalized.lastIndexOf('/') + 1)
            .replaceAll("[\\p{Cntrl}]", "").trim();
        if (normalized.isBlank()) return "attachment";
-        return normalized.length() <= 255 ? normalized : normalized.substring(normalized.length() - 255);
+        int codePoints = normalized.codePointCount(0, normalized.length());
+        if (codePoints <= 255) return normalized;
+        return normalized.substring(normalized.offsetByCodePoints(0, codePoints - 255));
    }

    private static String sha256(Path path) throws IOException {