diff --git a/app/Console/Commands/SyncStoreReceiptOrderMatches.php b/app/Console/Commands/SyncStoreReceiptOrderMatches.php
index e5164a41..0439bdb0 100644
--- a/app/Console/Commands/SyncStoreReceiptOrderMatches.php
+++ b/app/Console/Commands/SyncStoreReceiptOrderMatches.php
@@ -547,6 +547,8 @@ class SyncStoreReceiptOrderMatches extends Command
                 // 子单的平台子订单号与主单不同时，按「子订单号 + 条码」的去重键拦不住，会把同一批
                 // 商品重复累加。整单没有任何主单行时退化为取全部行，避免把真实金额抹掉——与实付
                 // 「主单优先，无主单退化」保持同一套规则。
+                // 合并发货行（merge_so_id 非空）会把组内其它订单的金额一起挂在本单号上：
+                // 当单号下存在「非合并行」时，商品与实付都只认非合并行，避免把合并组合计当成单笔金额。
                 $mirror->statement('DROP TEMPORARY TABLE IF EXISTS tmp_receipt_main_nos');
                 $mirror->statement('CREATE TEMPORARY TABLE tmp_receipt_main_nos (no varchar(64) NOT NULL, PRIMARY KEY(no)) ENGINE=InnoDB');
                 $mirror->statement(
@@ -556,6 +558,15 @@ class SyncStoreReceiptOrderMatches extends Command
                      STRAIGHT_JOIN {$ordersTable} o ON o.so_id = t.no
                      WHERE o.link_o_id IS NULL OR o.link_o_id = 0"
                 );
+                $mirror->statement('DROP TEMPORARY TABLE IF EXISTS tmp_receipt_plain_nos');
+                $mirror->statement('CREATE TEMPORARY TABLE tmp_receipt_plain_nos (no varchar(64) NOT NULL, PRIMARY KEY(no)) ENGINE=InnoDB');
+                $mirror->statement(
+                    "INSERT IGNORE INTO tmp_receipt_plain_nos (no)
+                     SELECT DISTINCT o.so_id as no
+                     FROM tmp_receipt_order_nos t
+                     STRAIGHT_JOIN {$ordersTable} o ON o.so_id = t.no
+                     WHERE COALESCE(o.merge_so_id, '') = ''"
+                );
 
                 // 同一线上订单号在聚水潭可能对应多个 o_id（拆单/子单），且子单会重复包含
                 // 同一批子订单商品行；先按「子订单号 + 条码」去重再求和，避免重复计算。
@@ -572,22 +583,26 @@ class SyncStoreReceiptOrderMatches extends Command
                          STRAIGHT_JOIN {$ordersTable} o ON o.so_id = t.no
                          STRAIGHT_JOIN {$itemsTable} i ON i.o_id = o.o_id
                          LEFT JOIN tmp_receipt_main_nos m ON m.no = o.so_id
+                         LEFT JOIN tmp_receipt_plain_nos p ON p.no = o.so_id
                          WHERE (o.link_o_id IS NULL OR o.link_o_id = 0)
-                            OR m.no IS NULL
+                            OR (m.no IS NULL AND (COALESCE(o.merge_so_id, '') = '' OR p.no IS NULL))
                          GROUP BY o.so_id, o.shop_name, dedup_key
                      ) d
                      GROUP BY so_id, shop_name"
                 );
                 // 订单实付：取订单级字段（明细行上的实付会重复）；拆单取主单（link_o_id 为空），
-                // 没有主单时退化为取该单号下的最大值。
+                // 其次取「非合并行」（merge_so_id 为空——合并发货行带的是组内合计金额，不能算单笔），
+                // 都没有时退化为取该单号下的最大值。
                 $paid = $mirror->select(
                     "SELECT so_id, shop_name,
                             COALESCE(
                                 MAX(CASE WHEN link_o_id IS NULL OR link_o_id = 0 THEN paid END),
+                                MAX(CASE WHEN COALESCE(merge_so_id, '') = '' THEN paid END),
                                 MAX(paid)
                             ) as paid
                      FROM (
-                         SELECT o.so_id as so_id, o.shop_name as shop_name, o.link_o_id as link_o_id, o.{$paidColumn} as paid
+                         SELECT o.so_id as so_id, o.shop_name as shop_name, o.link_o_id as link_o_id,
+                                COALESCE(o.merge_so_id, '') as merge_so_id, o.{$paidColumn} as paid
                          FROM tmp_receipt_order_nos t
                          STRAIGHT_JOIN {$ordersTable} o ON o.so_id = t.no
                      ) x