fix MI poll: don't mistake old published version as new version approved

The MI /devupload/dev/query API returns the currently-published app's status,
not the pending submission. appStatus=3 means the previous version is still
online, not that the new submission was accepted. Use updateVersion=true as
the approval signal; default updateVersion to false to avoid false positives.

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

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

@@ -482,30 +482,34 @@ public class StoreSubmissionService {
                 // Log full root response so we can verify exact field names from production
                 log.info("MI poll full response for version={}: {}", v.getId(), root);
                 JsonNode pkg = root.path("packageInfo");
-                // Xiaomi /devupload/dev/query response:
+                // Xiaomi /devupload/dev/query returns status of the currently-published app,
-                //   packageInfo.appStatus: 1=待审核, 2=审核中, 3=已发布/上线, 4=已下线, 5=拒绝
+                // NOT the pending submission.  appStatus=3 means the old version is online —
-                //   root.updateVersion (bool): true=用户可更新(已上线), false=不可更新(审核中或拒绝)
+                // it does NOT mean the newly-submitted version was accepted.
+                //
+                // Reliable fields:
+                //   root.updateVersion (bool): true = new version update available to users
+                //                               (i.e. the newly submitted version is APPROVED/published)
+                //                             false = users cannot update (new version still under review OR rejected)
+                //   packageInfo.appStatus: 5 = this version was explicitly rejected/驳回
                 //   packageInfo.synchroResult: 1=上线成功, 0=拒绝/失败
                 int appStatus = pkg.path("appStatus").asInt(pkg.path("status").asInt(-1));
-                boolean updateVersion = root.path("updateVersion").asBoolean(true);
+                // updateVersion=false means the submitted version is not yet live (either under review or rejected)
+                // We need a DIFFERENT signal to distinguish rejected from still-under-review
+                boolean updateVersion = root.path("updateVersion").asBoolean(false);
                 log.info("MI poll appStatus={} updateVersion={} for version={}", appStatus, updateVersion, v.getId());
-                yield switch (appStatus) {
+                // appStatus=5 is an explicit rejection signal
-                    case 3 -> updateVersion
+                if (appStatus == 5) {
-                            ? AppVersionEntity.StoreReviewState.APPROVED
+                    yield AppVersionEntity.StoreReviewState.REJECTED;
-                            : AppVersionEntity.StoreReviewState.UNDER_REVIEW; // published but new version rejected
+                }
-                    case 5 -> AppVersionEntity.StoreReviewState.REJECTED;
+                // updateVersion=true means the submitted version is now live/approved
-                    case 1, 2 -> AppVersionEntity.StoreReviewState.UNDER_REVIEW;
+                if (updateVersion) {
-                    default -> {
+                    yield AppVersionEntity.StoreReviewState.APPROVED;
-                        // appStatus field absent — fall back to synchroResult and updateVersion
+                }
-                        int synchroResult = pkg.path("synchroResult").asInt(-1);
+                // Fall back: synchroResult distinguishes rejected(0) from still-pending(-1)
-                        log.info("MI poll synchroResult={} for version={}", synchroResult, v.getId());
+                int synchroResult = pkg.path("synchroResult").asInt(-1);
-                        // synchroResult: 1=已上线(通过), 0=拒绝/失败
+                log.info("MI poll synchroResult={} for version={}", synchroResult, v.getId());
-                        yield synchroResult == 1 ? AppVersionEntity.StoreReviewState.APPROVED
+                yield synchroResult == 0 ? AppVersionEntity.StoreReviewState.REJECTED
-                                : synchroResult == 0 ? AppVersionEntity.StoreReviewState.REJECTED
+                        : AppVersionEntity.StoreReviewState.UNDER_REVIEW;
-                                : updateVersion ? AppVersionEntity.StoreReviewState.APPROVED
-                                : AppVersionEntity.StoreReviewState.UNDER_REVIEW;
-                    }
-                };
             }
             default -> null; // APP_STORE, GOOGLE_PLAY: no vendor query API
         };