feat: webhook shows app name; auto-withdraw superseded approved stores

- Webhook notification body shows app display name (resolved from
  tenant-service via internal API with in-memory cache) instead of appKey
- When re-uploading a package with the same versionCode, automatically
  withdraw APPROVED store entries from the older entity before submitting
  the new entity, preventing duplicate active submissions
- tenant-service /internal/sdk/apps/{appKey}/platform-info now includes
  the app 'name' field

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

tenant-service/src/main/java/com/xuqm/tenant/controller/InternalSdkController.java

@@ -57,6 +57,7 @@ public class InternalSdkController {
         }
         AppEntity app = provisioningService.resolveApp(appKey);
         return ResponseEntity.ok(ApiResponse.success(Map.of(
+                "name", app.getName() == null ? "" : app.getName(),
                 "androidPackageName", app.getPackageName() == null ? "" : app.getPackageName(),
                 "iosBundleId", app.getIosBundleId() == null ? "" : app.getIosBundleId(),
                 "harmonyBundleName", app.getHarmonyBundleName() == null ? "" : app.getHarmonyBundleName()

update-service/src/main/java/com/xuqm/update/repository/AppVersionRepository.java

@@ -35,4 +35,7 @@ public interface AppVersionRepository extends JpaRepository<AppVersionEntity, St
 
     @Query(value = "SELECT * FROM update_app_version WHERE store_review_status LIKE '%UNDER_REVIEW%'", nativeQuery = true)
     List<AppVersionEntity> findAllWithUnderReviewStores();
+
+    List<AppVersionEntity> findByAppKeyAndPlatformAndVersionCodeAndIdNot(
+            String appKey, AppVersionEntity.Platform platform, int versionCode, String id);
 }

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

@@ -1,6 +1,7 @@
 package com.xuqm.update.service;
 
 import com.fasterxml.jackson.core.type.TypeReference;
+import com.fasterxml.jackson.databind.JsonNode;
 import com.fasterxml.jackson.databind.ObjectMapper;
 import com.xuqm.update.entity.AppStoreConfigEntity;
 import com.xuqm.update.entity.AppVersionEntity;
@@ -11,6 +12,7 @@ import com.xuqm.update.repository.RnBundleRepository;
 import com.xuqm.update.service.UpdateOperationLogService;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
+import org.springframework.beans.factory.annotation.Value;
 import org.springframework.scheduling.annotation.Scheduled;
 import org.springframework.stereotype.Service;
 
@@ -30,6 +32,13 @@ public class AppStoreService {
     private static final ObjectMapper mapper = new ObjectMapper();
     private static final Set<String> ACTIVE_REVIEW_STATES = Set.of("PENDING", "SUBMITTING", "UNDER_REVIEW");
     private final HttpClient http = HttpClient.newHttpClient();
+    private final ConcurrentMap<String, String> appNameCache = new ConcurrentHashMap<>();
+
+    @Value("${sdk.tenant-service-url:http://xuqm-tenant-service:9001}")
+    private String tenantServiceUrl;
+
+    @Value("${sdk.internal-token:xuqm-internal-token}")
+    private String internalToken;
 
     private final AppStoreConfigRepository configRepo;
     private final AppVersionRepository versionRepo;
@@ -437,6 +446,28 @@ public class AppStoreService {
         }
     }
 
+    private String resolveAppName(String appKey) {
+        return appNameCache.computeIfAbsent(appKey, key -> {
+            try {
+                String url = tenantServiceUrl.replaceAll("/+$", "") + "/api/internal/sdk/apps/" + key + "/platform-info";
+                HttpRequest req = HttpRequest.newBuilder()
+                        .uri(URI.create(url))
+                        .header("X-Internal-Token", internalToken)
+                        .GET()
+                        .build();
+                HttpResponse<String> resp = http.send(req, HttpResponse.BodyHandlers.ofString());
+                if (resp.statusCode() == 200) {
+                    JsonNode body = mapper.readTree(resp.body());
+                    String name = body.path("data").path("name").asText("");
+                    if (!name.isBlank()) return name;
+                }
+            } catch (Exception e) {
+                log.warn("Failed to resolve app name for {}: {}", key, e.getMessage());
+            }
+            return key;
+        });
+    }
+
     private String buildWebhookBody(String notifyType, AppVersionEntity v,
                                     String storeType, AppVersionEntity.StoreReviewState state, String reason) throws Exception {
         String stateLabel = switch (state) {
@@ -449,8 +480,9 @@ public class AppStoreService {
         };
         String storeLabel = storeDisplayName(storeType);
         String reasonSuffix = (reason != null && !reason.isBlank()) ? "\n原因：" + reason : "";
+        String appName = resolveAppName(v.getAppKey());
         String text = String.format("【应用审核通知】\n应用：%s\n版本：%s（%d）\n渠道：%s\n状态：%s%s",
-                v.getAppKey(), v.getVersionName(), v.getVersionCode(),
+                appName, v.getVersionName(), v.getVersionCode(),
                 storeLabel, stateLabel, reasonSuffix);
 
         return switch (notifyType.toUpperCase()) {

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

@@ -134,6 +134,8 @@ public class StoreSubmissionService {
             return;
         }
 
+        withdrawSupersededApprovedStores(v);
+
         AtomicInteger successCount = new AtomicInteger();
         AtomicInteger rejectedCount = new AtomicInteger();
         AtomicInteger skippedCount = new AtomicInteger();
@@ -1142,6 +1144,45 @@ public class StoreSubmissionService {
         }
     }
 
+    /**
+     * When a new version entity is submitted with the same versionCode as an existing one,
+     * mark APPROVED stores on the old entity as WITHDRAWN (DB-only, no store API call).
+     * This clears the superseded record without triggering notifications.
+     */
+    private void withdrawSupersededApprovedStores(AppVersionEntity newVersion) {
+        List<AppVersionEntity> superseded = versionRepo.findByAppKeyAndPlatformAndVersionCodeAndIdNot(
+                newVersion.getAppKey(), newVersion.getPlatform(), newVersion.getVersionCode(), newVersion.getId());
+        for (AppVersionEntity old : superseded) {
+            if (old.getStoreReviewStatus() == null || !old.getStoreReviewStatus().contains("APPROVED")) continue;
+            try {
+                @SuppressWarnings("unchecked")
+                Map<String, Map<String, Object>> reviewMap =
+                        mapper.readValue(old.getStoreReviewStatus(), new TypeReference<>() {});
+                boolean changed = false;
+                for (Map.Entry<String, Map<String, Object>> entry : reviewMap.entrySet()) {
+                    Object state = entry.getValue().get("state");
+                    if ("APPROVED".equals(state != null ? state.toString() : "")) {
+                        Map<String, Object> updated = new LinkedHashMap<>(entry.getValue());
+                        updated.put("state", "WITHDRAWN");
+                        updated.put("stage", "WITHDRAWN");
+                        updated.put("reason", "已被新版本包替代");
+                        updated.put("updatedAt", LocalDateTime.now().toString());
+                        entry.setValue(updated);
+                        changed = true;
+                        log.info("Superseding APPROVED store {} on old version {} (versionCode={})",
+                                entry.getKey(), old.getId(), old.getVersionCode());
+                    }
+                }
+                if (changed) {
+                    old.setStoreReviewStatus(mapper.writeValueAsString(reviewMap));
+                    versionRepo.save(old);
+                }
+            } catch (Exception e) {
+                log.warn("Failed to supersede approved stores for old version {}: {}", old.getId(), e.getMessage());
+            }
+        }
+    }
+
     private List<String> extractActiveReviewTargets(AppVersionEntity v) {
         if (v.getStoreReviewStatus() == null || v.getStoreReviewStatus().isBlank()) return List.of();
         try {