test(file-print): extend booking document regression

file/src/main/java/com/baiyue/file/service/BusinessFileStorage.java

@@ -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 {

file/src/main/resources/openapi/ocean-booking-file-v1.yaml

@@ -7,6 +7,8 @@ info:
     businessType=OCEAN_BOOKING_DOCUMENT、businessId=oceanBookingId。BOOKING_CONFIRMATION与
     BILL_OF_LADING文档类型、版本和有效状态归Firstleg；File不判断订舱业务状态。
   x-firstleg-document-types: [BOOKING_CONFIRMATION, BILL_OF_LADING]
+  x-lifecycle-owner: FIRSTLEG
+  x-file-object-semantics: IMMUTABLE_CREATE_ONLY
 paths:
   /internal/file/v1/business-files/{tenantId}/OCEAN_BOOKING_DOCUMENT/{oceanBookingId}:
     post: