diff --git a/modules/EcommerceFinance/Services/UpstreamQueryCache.php b/modules/EcommerceFinance/Services/UpstreamQueryCache.php
index abf620bd..e3d696f1 100644
--- a/modules/EcommerceFinance/Services/UpstreamQueryCache.php
+++ b/modules/EcommerceFinance/Services/UpstreamQueryCache.php
@@ -176,6 +176,18 @@ class UpstreamQueryCache
                 return $urgent;
             }
 
+            // 首份快照和过期快照都标记为 urgent。对于这些请求，必须让
+            // 等待最久的查询先执行；否则持续出现的新列表查询会凭借下方
+            // 的类型优先级，长期挤掉同一页面的 summary/options，页面就会
+            // 一直停在“列表有了，但汇总或筛选项仍 503”的半完成状态。
+            if ((bool) ($a['urgent'] ?? false)) {
+                $oldest = ((int) ($a['seen_at'] ?? 0)) <=> ((int) ($b['seen_at'] ?? 0));
+
+                if ($oldest !== 0) {
+                    return $oldest;
+                }
+            }
+
             $priority = $this->priorityFor((string) $b['scope']) <=> $this->priorityFor((string) $a['scope']);
 
             if ($priority !== 0) {
diff --git a/tests/Unit/EcommerceFinance/JianSunQueryCacheTest.php b/tests/Unit/EcommerceFinance/JianSunQueryCacheTest.php
index 5b1ef408..816cfd18 100644
--- a/tests/Unit/EcommerceFinance/JianSunQueryCacheTest.php
+++ b/tests/Unit/EcommerceFinance/JianSunQueryCacheTest.php
@@ -162,4 +162,38 @@ class JianSunQueryCacheTest extends TestCase
             $this->assertSame(0, $calls);
         }
     }
+
+    public function test_oldest_urgent_snapshot_is_not_starved_by_newer_list_queries(): void
+    {
+        config()->set('upstreams.snapshots.allow_inline_refresh', false);
+        $cache = app(JianSunQueryCache::class);
+
+        $this->registerColdQuery($cache, 'goods.options');
+
+        $registry = Cache::get('jiansun:snapshots:active:v2');
+        $oldestKey = array_key_first($registry);
+        $registry[$oldestKey]['seen_at'] = time() - 30;
+        Cache::forever('jiansun:snapshots:active:v2', $registry);
+
+        $this->registerColdQuery($cache, 'invoice-deductions.list');
+        $this->registerColdQuery($cache, 'invoice-deductions.summary');
+
+        $entries = $cache->activeEntries(2);
+
+        $this->assertSame('goods.options', $entries[0]['scope']);
+        $this->assertContains(
+            $entries[1]['scope'],
+            ['invoice-deductions.list', 'invoice-deductions.summary']
+        );
+    }
+
+    private function registerColdQuery(JianSunQueryCache $cache, string $scope): void
+    {
+        try {
+            $cache->remember($scope, [], fn (): array => []);
+            $this->fail('关闭页面内刷新时，冷查询应登记后返回暂不可用。');
+        } catch (ServiceUnavailableHttpException) {
+            $this->assertTrue(true);
+        }
+    }
 }