fix(oppo): remap audit_status=5 to UNDER_REVIEW; restore REJECTED→UNDER_REVIEW in poll

OPPO returns audit_status=5 for versions currently under review (审核中);
previously this was mapped to REJECTED causing a state mismatch. Only 444
is now treated as the rejected aggregate code.

Also extend the scheduled poll to restore REJECTED→UNDER_REVIEW for any
store (not just Xiaomi) when the vendor API reports the version is under
review, covering cases where the submission succeeded after our platform
recorded an exception.

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

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

@@ -554,15 +554,19 @@ public class StoreSubmissionService {
         String onlineVersionName = appData.path("versionName").asText("");
         int auditInt = appData.path("audit_status").asInt(appData.path("auditStatus").asInt(-1));
         String submittedCode = String.valueOf(v.getVersionCode());
+        // OPPO audit_status: 2/3/4/111 = online variants, 444 = rejected aggregate.
+        // 5 is NOT rejected — it maps to "审核中" (under review) per observed API behavior.
         boolean isLive = auditInt == 111 || List.of("2", "3", "4").contains(String.valueOf(auditInt));
         StoreRemoteState.ReviewState reviewState;
-        if (auditInt == 444 || "5".equals(String.valueOf(auditInt))) {
+        if (auditInt == 444) {
             reviewState = StoreRemoteState.ReviewState.REJECTED;
         } else if (isLive) {
             reviewState = StoreRemoteState.ReviewState.ONLINE;
         } else {
             reviewState = StoreRemoteState.ReviewState.UNDER_REVIEW;
         }
+        log.info("OPPO remote state: versionId={} auditInt={} onlineCode={} submittedCode={} reviewState={}",
+                v.getId(), auditInt, onlineVersionCode, submittedCode, reviewState);
         return StoreRemoteState.ok(
                 AppStoreConfigEntity.StoreType.OPPO,
                 reviewState,
@@ -728,6 +732,14 @@ public class StoreSubmissionService {
                             storeService.updateStoreReview(v.getId(), storeType,
                                     AppVersionEntity.StoreReviewState.UNDER_REVIEW,
                                     "小米应用商店当前提交版本审核中");
+                        } else if (polled.getReviewState() == StoreRemoteState.ReviewState.UNDER_REVIEW) {
+                            // Submission may have succeeded after our platform recorded an exception.
+                            // Remote shows under review — restore from REJECTED.
+                            log.info("Store review poll: {}/{} was REJECTED but remote shows UNDER_REVIEW — restoring",
+                                    v.getId(), storeType);
+                            storeService.updateStoreReview(v.getId(), storeType,
+                                    AppVersionEntity.StoreReviewState.UNDER_REVIEW,
+                                    "厂商审核状态轮询检测：商店显示审核中");
                         }
                         // otherwise leave REJECTED as-is
                     }