diff --git a/app/Console/Commands/SyncStoreReceiptOrderMatches.php b/app/Console/Commands/SyncStoreReceiptOrderMatches.php
index a8648cfe..fc8855bd 100644
--- a/app/Console/Commands/SyncStoreReceiptOrderMatches.php
+++ b/app/Console/Commands/SyncStoreReceiptOrderMatches.php
@@ -745,6 +745,9 @@ class SyncStoreReceiptOrderMatches extends Command
             // 差额归零、订单实付列显示实收金额。用于京东这类「账单收款=卖家实收」的平台，
             // 避免把口径差当成对不上的差额。
             if ($basis === 'paid' && $difference !== null && abs($difference) > 0.005) {
+                // 原因优先：这里只登记「口径能对上」的标识，不动差额（差额与原因由页面按
+                // 「先备注规则、后口径兜底」的顺序判定），避免把有明确原因的行悄悄抹平。
+                {
                 [$altStatus, $altAmount] = $this->matchOrderSide(
                     $core,
                     (string) $group['shop_key'],
@@ -777,16 +780,11 @@ class SyncStoreReceiptOrderMatches extends Command
 
                 if ($altMatched && $altValue > 0.005
                     && abs($income + $promoAmount - $altValue) <= 0.02) {
-                    $paidAmount = round((float) $altAmount, 2);
-                    $basisAmount = $paidAmount;
-                    $difference = 0.0;
                     $remark = self::REMARK_SELLER_INCOME_BASIS;
                 } elseif ($payAmount !== null && abs($income + $promoAmount - $payAmount) <= 0.02) {
-                    $paidAmount = round($payAmount, 2);
-                    $basisAmount = $paidAmount;
-                    $difference = 0.0;
                     $remark = self::REMARK_PAYABLE_BASIS;
                 }
+                }
             }
             if ($productAmount !== null) {
                 $goodsTotal += $productAmount;
diff --git a/app/Http/Controllers/Business/Pages.php b/app/Http/Controllers/Business/Pages.php
index c2c7add7..27c4d148 100644
--- a/app/Http/Controllers/Business/Pages.php
+++ b/app/Http/Controllers/Business/Pages.php
@@ -362,6 +362,22 @@ class Pages extends Controller
     }
 
     /** 单行的「差额异常备注」（与筛选条件同一套口径，页面与导出共用）。 */
+    /**
+     * 页面口径的「有效差额」SQL：口径兜底行（备注为空、但能对上实收/应付）按 0 计。
+     * 合计、差额筛选、联动计数共用，保证三个地方的数字一致。
+     */
+    private static function receiptEffectiveDifferenceSql(): string
+    {
+        $ruleUnion = '(' . implode(' OR ', array_map(
+            static fn (string $condition): string => '(' . $condition . ')',
+            self::receiptDifferenceRemarkConditions()
+        )) . ')';
+
+        return "CASE WHEN remark IN ('订单实付按卖家实收核对','订单实付按应付/已付核对')"
+            . " AND NOT COALESCE({$ruleUnion}, 0) THEN 0"
+            . ' ELSE COALESCE(difference, COALESCE(income_amount, 0) + COALESCE(discount_amount, 0) + COALESCE(offset_amount, 0)) END';
+    }
+
     private static function receiptDifferenceRemark(object $row): ?string
     {
         $basis = self::differenceBasis();
@@ -463,6 +479,13 @@ class Pages extends Controller
             }
         }
 
+        // 原因优先：上面的规则都没命中时，如果这行的口径（卖家实收 / 应付已付）能对上账单，
+        // 就按口径兜底——差额按 0 展示、口径标识在「匹配原因」列，不再当异常。
+        $rawRemark = trim((string) ($row->remark ?? ''));
+        if (in_array($rawRemark, ['订单实付按卖家实收核对', '订单实付按应付/已付核对'], true)) {
+            return null;
+        }
+
         // 有差额但没命中任何已知原因：标「差额待核实」，页面上不再出现"有差额但备注空白"的行。
         return '差额待核实';
     }
@@ -1036,6 +1059,8 @@ class Pages extends Controller
         // 计数与合计合并为一次全表扫描：重筛选项（如按备注筛选）下少一次全表重算。
         $aggQuery = $base();
         $applyFilters($aggQuery);
+        // 口径兜底行（备注为空、口径对上）的差额按 0 计——与页面行展示、差额筛选同一套判定。
+        $differenceExpr = self::receiptEffectiveDifferenceSql();
         $agg = $aggQuery->selectRaw("
             COUNT(*) as total,
             SUM(payment_count) as payments,
@@ -1046,7 +1071,7 @@ class Pages extends Controller
             SUM(planting_amount) as planting_total,
             SUM(product_amount) as goods_total,
             SUM(paid_amount) as paid_total,
-            SUM(COALESCE(difference, COALESCE(income_amount, 0) + COALESCE(discount_amount, 0) + COALESCE(offset_amount, 0))) as difference_total,
+            SUM({$differenceExpr}) as difference_total,
             SUM(CASE WHEN payment_count > 1 THEN 1 ELSE 0 END) as multi_pay,
             SUM(CASE WHEN income_amount = 0 THEN 1 ELSE 0 END) as zero_income,
             SUM(CASE WHEN match_status = '已匹配' THEN 1 ELSE 0 END) as matched,
@@ -1148,6 +1173,12 @@ class Pages extends Controller
                 );
             }
 
+            // 口径兜底（原因优先之后）：备注为空但带口径标识 → 差额按 0 展示。
+            if ($row->remark === null
+                && in_array($rawRemark, ['订单实付按卖家实收核对', '订单实付按应付/已付核对'], true)) {
+                $row->difference = 0.0;
+            }
+
             return $row;
         });
 
@@ -1226,7 +1257,7 @@ class Pages extends Controller
         if ($has === $none) {
             return;
         }
-        $effective = 'COALESCE(difference, COALESCE(income_amount, 0) + COALESCE(discount_amount, 0) + COALESCE(offset_amount, 0))';
+        $effective = self::receiptEffectiveDifferenceSql();
         $query->whereRaw($has ? 'ABS(' . $effective . ') > 0.005' : 'ABS(' . $effective . ') <= 0.005');
     }
 
@@ -1261,7 +1292,7 @@ class Pages extends Controller
             $query->where('online_order_no', 'like', '%' . addcslashes($orderNo, '%_\\') . '%');
         }
 
-        $effective = 'COALESCE(difference, COALESCE(income_amount, 0) + COALESCE(discount_amount, 0) + COALESCE(offset_amount, 0))';
+        $effective = self::receiptEffectiveDifferenceSql();
         $row = $query->selectRaw('SUM(CASE WHEN ABS(' . $effective . ') > 0.005 THEN 1 ELSE 0 END) as has_diff, '
             . 'SUM(CASE WHEN ABS(' . $effective . ') <= 0.005 THEN 1 ELSE 0 END) as none_diff')->first();