优化订单列表，多单号查询，支持几万单号查询

bms-back/bms-system/src/main/java/com/bms/price/task/TabOrderSyncAsyncRunner.java

@@ -73,8 +73,16 @@ public class TabOrderSyncAsyncRunner
         ExecutorService pool = newWorkerPool(threads, "order-source-sync");
         try
         {
-            long totalLong = tabOrderMonitorService.count(query);
-            int total = totalLong > Integer.MAX_VALUE ? Integer.MAX_VALUE : (int) totalLong;
+            // 大批量单号：先一次性分批收集全部匹配主键，之后按切片拉明细，避免每页重复全量扫描
+            List<com.bms.price.oracle.MatchedOrderKey> matchedKeys = null;
+            if (query != null && query.getOrderIdentifiers() != null && !query.getOrderIdentifiers().isEmpty())
+            {
+                matchedKeys = tabOrderMonitorService.collectMatchedOrderKeys(query);
+            }
+            final List<com.bms.price.oracle.MatchedOrderKey> keys = matchedKeys;
+            int total = keys != null
+                ? keys.size()
+                : toIntExact(tabOrderMonitorService.count(query));
             put(asyncTaskId, PrcBillingTaskRetryTask.STATUS_RUNNING, 0, "starting", total, 0, 0, 0, null);
             if (total <= 0)
             {
@@ -89,7 +97,21 @@ public class TabOrderSyncAsyncRunner
             int pageNum = 1;
             while (true)
             {
-                List<TabOrderMonitorVo> rows = tabOrderMonitorService.selectPage(query, pageNum, batch);
+                List<TabOrderMonitorVo> rows;
+                if (keys != null)
+                {
+                    int from = (pageNum - 1) * batch;
+                    if (from >= keys.size())
+                    {
+                        break;
+                    }
+                    rows = tabOrderMonitorService.selectPageByKeys(
+                        keys.subList(from, Math.min(from + batch, keys.size())));
+                }
+                else
+                {
+                    rows = tabOrderMonitorService.selectPage(query, pageNum, batch);
+                }
                 if (rows == null || rows.isEmpty())
                 {
                     break;
@@ -403,6 +425,11 @@ public class TabOrderSyncAsyncRunner
         return redisCache.getCacheObject(CACHE_KEY_PREFIX + taskId);
     }
 
+    private static int toIntExact(long value)
+    {
+        return value > Integer.MAX_VALUE ? Integer.MAX_VALUE : (int) value;
+    }
+
     public static int clampBatch(Integer batchSize)
     {
         int n = batchSize == null ? DEFAULT_BATCH : batchSize.intValue();