fix: clear stale nonCurrentRelease even when onlineVersionCode is blank

Enhance the universal cleanup in refreshStoreReviewStatus to also clear
stale nonCurrentRelease/preExisting marks when onlineVersionCode is blank
but currentSubmissionLive is false. This handles OPPO and other stores
that may not return a versionCode in their API response.

Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>

update-service/src/main/java/com/xuqm/update/service/StoreSubmissionService.java

@@ -845,22 +845,36 @@ public class StoreSubmissionService {
                 // whenever an online version existed, regardless of whether it was newer or older.
                 // If the online version is OLDER than the submitted version, clear any stale marks
                 // so the user can submit this newer version.
-                if (!polled.getOnlineVersionCode().isBlank()) {
-                    int cmp = compareVersionCodes(polled.getOnlineVersionCode(), String.valueOf(v.getVersionCode()));
-                    if (cmp < 0 && entry instanceof Map<?, ?> m) {
+                boolean staleCleared = false;
+                if (entry instanceof Map<?, ?> m) {
                     Object nonCurrentRelease = m.get("nonCurrentRelease");
                     Object preExisting = m.get("preExisting");
-                        if (Boolean.TRUE.equals(nonCurrentRelease) || Boolean.TRUE.equals(preExisting)) {
+                    boolean hasStaleMark = Boolean.TRUE.equals(nonCurrentRelease) || Boolean.TRUE.equals(preExisting);
+                    if (hasStaleMark) {
+                        if (!polled.getOnlineVersionCode().isBlank()) {
+                            int cmp = compareVersionCodes(polled.getOnlineVersionCode(), String.valueOf(v.getVersionCode()));
+                            if (cmp < 0) {
                                 log.info("Manual refresh: {}/{} clearing stale nonCurrentRelease/preExisting — online {} < submitted {}",
                                         v.getId(), storeType, polled.getOnlineVersionCode(), v.getVersionCode());
                                 storeService.clearStoreReview(v.getId(), storeType);
+                                staleCleared = true;
+                            }
+                        } else if (!polled.isCurrentSubmissionLive()) {
+                            // onlineVersionCode is blank but current submission is not live —
+                            // the stored nonCurrentRelease is unverifiable and likely stale.
+                            log.info("Manual refresh: {}/{} clearing stale nonCurrentRelease/preExisting — onlineVersionCode blank and not current live",
+                                    v.getId(), storeType);
+                            storeService.clearStoreReview(v.getId(), storeType);
+                            staleCleared = true;
+                        }
+                    }
+                    if (staleCleared) {
                         isApproved = false;
                         isUnderReview = false;
                         isRejected = false;
                         existingState = "";
                     }
                 }
-                }
 
                 AppVersionEntity.StoreReviewState mappedState = mapToStoreReviewState(polled.getReviewState());
                 if (mappedState == AppVersionEntity.StoreReviewState.APPROVED) {