diff --git a/app/Console/Commands/SyncStoreReportPaidSales.php b/app/Console/Commands/SyncStoreReportPaidSales.php
index 7dd68029..19c3cad4 100644
--- a/app/Console/Commands/SyncStoreReportPaidSales.php
+++ b/app/Console/Commands/SyncStoreReportPaidSales.php
@@ -7,7 +7,8 @@ use Modules\EcommerceFinance\Services\StoreReportMirrorSynchronizer;
 use Throwable;
 
 /**
- * 店铺维度报表的「销量」汇总：业绩明细「订单实付/实收金额」按「店铺名称 + 发生日期」预汇总。
+ * 店铺维度报表的「销量」汇总：业绩明细「收入金额 + 优惠金额 + 冲减金额 + 退款金额」
+ * 按「店铺名称 + 发生日期」预汇总。
  *
  * 业绩明细同步（store-receipt:order-match:sync）结束后会自动刷新一次；
  * 这个命令用于单独重跑（例如补数据或按最新代码强制重建）。
@@ -17,7 +18,7 @@ class SyncStoreReportPaidSales extends Command
     protected $signature = 'business-mirror:sync-store-report-paid-sales
         {--force : 忽略来源指纹，强制重建销量汇总}';
 
-    protected $description = '把业绩明细的订单实付/实收金额按店铺和发生日期汇总，供店铺维度报表销量列读取';
+    protected $description = '把业绩明细的收入/优惠/冲减/退款金额按店铺和发生日期汇总，供店铺维度报表销量列读取';
 
     public function handle(StoreReportMirrorSynchronizer $synchronizer): int
     {
diff --git a/config/business_data.php b/config/business_data.php
index f0145a54..348db6c9 100644
--- a/config/business_data.php
+++ b/config/business_data.php
@@ -180,7 +180,7 @@ return [
         'store_report_paid_sales_rows' => [
             'role' => 'aggregate',
             'target_store' => 'mariadb',
-            'consumer' => '店铺维度报表销量（业绩明细订单实付/实收金额）',
+            'consumer' => '店铺维度报表销量（业绩明细收入+优惠+冲减+退款金额合计）',
         ],
     ],
 ];
diff --git a/config/business_navigation.php b/config/business_navigation.php
index bc674359..87ac40fa 100644
--- a/config/business_navigation.php
+++ b/config/business_navigation.php
@@ -252,7 +252,7 @@ $navigation = [
                 'directory' => [
                     'icon' => 'query_stats',
                     'status' => '共享镜像',
-                    'description' => '店铺资料、主体生效区间统一读取团队共享业务镜像；销量取业绩明细的「订单实付/实收金额」，按店铺和发生时间汇总后落到主体期间。',
+                    'description' => '店铺资料、主体生效区间统一读取团队共享业务镜像；销量取业绩明细的「收入金额 + 优惠金额 + 冲减金额 + 退款金额」合计，按店铺和发生日期逐日汇总后落到主体期间。',
                     'empty' => '店铺维度报表尚未完成共享数据导入。',
                     'fields' => [
                         ['name' => 'erp_store_name', 'label' => 'ERP系统店铺名称'],
diff --git a/modules/EcommerceFinance/Repositories/StoreReportRepository.php b/modules/EcommerceFinance/Repositories/StoreReportRepository.php
index 38c361f5..e2e4ecdd 100644
--- a/modules/EcommerceFinance/Repositories/StoreReportRepository.php
+++ b/modules/EcommerceFinance/Repositories/StoreReportRepository.php
@@ -16,8 +16,9 @@ use RuntimeException;
  * 失效时间为变更日前一天、新主体从变更日当天生效，收入按实际日期归集，不重复统计。
  *
  * 两列金额口径不同，页面分别展示：
- *  销量（period_sales / sales_NN）：业绩明细（店铺收款匹配订单明细）的「订单实付/实收金额」，
- *    按「店铺名称 + 发生时间」预汇总到 store_report_paid_sales_rows，再按发生日期落到主体期间；
+ *  销量（period_sales / sales_NN）：业绩明细（店铺收款匹配订单明细）的
+ *    「收入金额 + 优惠金额 + 冲减金额 + 退款金额」合计，按「店铺名称 + 发生日期」
+ *    预汇总到 store_report_paid_sales_rows，再按发生日期落到主体期间；
  *  收入（rolling_12m_income / income_NN）：平台账单日汇总 store_report_daily_rows 的收入，
  *    供主体维度经营报表按主体汇总使用。
  */
@@ -28,7 +29,7 @@ class StoreReportRepository
     public const LIFECYCLES_DATASET = 'store-report.store-lifecycles';
     /** 平台账单日汇总：主体维度经营报表的「收入」列仍按这里取数。 */
     public const DAILY_DATASET = 'store-report.daily-sales';
-    /** 销量数据集：业绩明细「订单实付/实收金额」按「店铺名称 + 发生日期」预汇总。 */
+    /** 销量数据集：业绩明细四项金额合计按「店铺名称 + 发生日期」预汇总。 */
     public const PAID_SALES_DATASET = 'store-report.paid-sales';
     /** 销量汇总表；由业绩明细表汇总而来，页面按店铺名与发生日期关联主体期间。 */
     public const PAID_SALES_TABLE = 'store_report_paid_sales_rows';
@@ -36,7 +37,8 @@ class StoreReportRepository
     public const PAID_SALES_SOURCE_TABLE = 'store_receipt_order_match_rows';
 
     /**
-     * 销量来源：业绩明细的「订单实付/实收金额」（按店铺 + 发生日期预汇总）。
+     * 销量来源：收入+优惠+冲减+退款四项合计（按店铺 + 发生日期预汇总）。
+     * 列名沿用历史命名 paid_amount，避免共享镜像表结构变更影响线上旧版本。
      *
      * @var array{table:string,amount:string}
      */
diff --git a/modules/EcommerceFinance/Services/StoreReportLogic.php b/modules/EcommerceFinance/Services/StoreReportLogic.php
index 8643a35e..4b82ca8f 100644
--- a/modules/EcommerceFinance/Services/StoreReportLogic.php
+++ b/modules/EcommerceFinance/Services/StoreReportLogic.php
@@ -80,7 +80,7 @@ class StoreReportLogic
                 [
                     'code' => 'R9',
                     'object' => '销量口径',
-                    'logic' => '销量＝业绩明细（店铺收款匹配订单明细）的「订单实付/实收金额」，按「店铺名称 + 发生时间」汇总；订单实付为空的未匹配行不计入。收入列仍按平台账单日汇总，两个口径分开统计、不互相覆盖。',
+                    'logic' => '销量＝业绩明细（店铺收款匹配订单明细）的「收入金额 + 优惠金额 + 冲减金额 + 退款金额」合计，按「店铺名称 + 发生日期」逐日汇总；退款、冲减按账单净额（负数）计入，不再使用订单实付/实收金额。收入列仍按平台账单日汇总，两个口径分开统计、不互相覆盖。',
                     'source' => 'store_receipt_order_match_rows → store_report_paid_sales_rows',
                     'priority' => '与业绩明细同口径',
                 ],
diff --git a/modules/EcommerceFinance/Services/StoreReportMirrorSynchronizer.php b/modules/EcommerceFinance/Services/StoreReportMirrorSynchronizer.php
index 92143eff..6f4af0ba 100644
--- a/modules/EcommerceFinance/Services/StoreReportMirrorSynchronizer.php
+++ b/modules/EcommerceFinance/Services/StoreReportMirrorSynchronizer.php
@@ -447,7 +447,8 @@ class StoreReportMirrorSynchronizer
     }
 
     /**
-     * 店铺维度报表的「销量」：把业绩明细的「订单实付/实收金额」按「店铺名称 + 发生日期」预汇总。
+     * 店铺维度报表的「销量」：把业绩明细的
+     * 「收入金额 + 优惠金额 + 冲减金额 + 退款金额」按「店铺名称 + 发生日期」预汇总。
      *
      * 业绩明细由 store-receipt:order-match:sync 按「账期 + 平台」整体重写，这里用
      * 「行数 + 最近写入时间 + 金额合计」的指纹判断是否变化：没变化就复用当前版本，
@@ -481,7 +482,9 @@ class StoreReportMirrorSynchronizer
             $this->connection->statement(
                 'INSERT INTO ' . StoreReportRepository::PAID_SALES_TABLE
                 . ' (generation, store_name, occurred_on, paid_amount, order_count, updated_at)'
-                . ' SELECT ?, store_name, occurred_date, SUM(COALESCE(paid_amount, 0)), COUNT(paid_amount), ?'
+                . ' SELECT ?, store_name, occurred_date,'
+                . ' SUM(COALESCE(income_amount, 0) + COALESCE(discount_amount, 0)'
+                . ' + COALESCE(offset_amount, 0) + COALESCE(refund_amount, 0)), COUNT(*), ?'
                 . ' FROM ' . StoreReportRepository::PAID_SALES_SOURCE_TABLE
                 . " WHERE store_name IS NOT NULL AND store_name <> '' AND occurred_date IS NOT NULL"
                 . ' GROUP BY store_name, occurred_date',
@@ -529,18 +532,20 @@ class StoreReportMirrorSynchronizer
         }
     }
 
-    /** 业绩明细是否变化的指纹：行数 + 最近写入时间 + 订单实付合计。 */
+    /** 业绩明细是否变化的指纹：行数 + 最近写入时间 + 销量口径四项金额合计。 */
     private function paidSalesFingerprint(): string
     {
         $row = $this->connection->selectOne(
             'SELECT COUNT(*) AS rows_total, MAX(imported_at) AS last_imported_at,'
-            . ' COALESCE(SUM(paid_amount), 0) AS paid_total FROM ' . StoreReportRepository::PAID_SALES_SOURCE_TABLE,
+            . ' COALESCE(SUM(COALESCE(income_amount, 0) + COALESCE(discount_amount, 0)'
+            . ' + COALESCE(offset_amount, 0) + COALESCE(refund_amount, 0)), 0) AS sales_total'
+            . ' FROM ' . StoreReportRepository::PAID_SALES_SOURCE_TABLE,
         );
 
         return hash('sha256', implode('|', [
             (string) ($row->rows_total ?? 0),
             (string) ($row->last_imported_at ?? ''),
-            (string) ($row->paid_total ?? '0'),
+            (string) ($row->sales_total ?? '0'),
         ]));
     }
 
diff --git a/tests/Feature/Console/StoreReportMirrorSyncTest.php b/tests/Feature/Console/StoreReportMirrorSyncTest.php
index 31ee3a46..5a0cb6d7 100644
--- a/tests/Feature/Console/StoreReportMirrorSyncTest.php
+++ b/tests/Feature/Console/StoreReportMirrorSyncTest.php
@@ -228,9 +228,11 @@ class StoreReportMirrorSyncTest extends TestCase
         $mirror->table('store_receipt_order_match_rows')->insert([
             $this->perfRow('k1', '2026-08-02', '店铺A', 100.5),
             $this->perfRow('k2', '2026-08-02', '店铺A', 9.5),
-            // 未匹配行没有订单实付，落到 0，不计入销量金额。
+            // 未匹配行没有订单实付、也没有收入，四项金额合计为 0。
             $this->perfRow('k3', '2026-08-03', '店铺A', null),
             $this->perfRow('k4', '2026-08-03', '店铺B', 20),
+            // 销量＝收入 + 优惠 + 冲减 + 退款：100 + 5 + (−3) + (−10) = 92。
+            $this->perfRow('k6', '2026-08-04', '店铺C', 100, discount: 5, offset: -3, refund: -10),
         ]);
         $upstream = $this->createMock(StoreReportUpstreamRepository::class);
         $upstream->method('lifecycleBatch')->willReturn([]);
@@ -250,9 +252,13 @@ class StoreReportMirrorSyncTest extends TestCase
             'generation' => $generation, 'store_name' => '店铺B', 'occurred_on' => '2026-08-03',
             'paid_amount' => 20, 'order_count' => 1,
         ], 'business_mirror');
-        $this->assertSame(3, $mirror->table('store_report_paid_sales_rows')->count());
+        $this->assertDatabaseHas('store_report_paid_sales_rows', [
+            'generation' => $generation, 'store_name' => '店铺C', 'occurred_on' => '2026-08-04',
+            'paid_amount' => 92, 'order_count' => 1,
+        ], 'business_mirror');
+        $this->assertSame(4, $mirror->table('store_report_paid_sales_rows')->count());
         $this->assertDatabaseHas('store_report_import_states', [
-            'dataset_key' => StoreReportRepository::PAID_SALES_DATASET, 'status' => 'succeeded', 'row_count' => 3,
+            'dataset_key' => StoreReportRepository::PAID_SALES_DATASET, 'status' => 'succeeded', 'row_count' => 4,
         ], 'business_mirror');
 
         // 业绩明细没有变化：沿用同一版本，不重复全量重建。
@@ -262,22 +268,36 @@ class StoreReportMirrorSyncTest extends TestCase
         $this->assertSame($generation, $mirror->table('store_report_paid_sales_rows')->value('generation'));
 
         // 账期重写后指纹变化：重建并只保留新版本，页面不会读到两个版本。
-        $mirror->table('store_receipt_order_match_rows')->insert($this->perfRow('k5', '2026-08-04', '店铺B', 5, '2026-10-16 12:00:00'));
+        $mirror->table('store_receipt_order_match_rows')->insert($this->perfRow('k5', '2026-08-05', '店铺B', 5, '2026-10-16 12:00:00'));
         $third = $synchronizer->sync(100, 2);
-        $newGeneration = $mirror->table('store_report_paid_sales_rows')->where('occurred_on', '2026-08-04')->value('generation');
+        $newGeneration = $mirror->table('store_report_paid_sales_rows')->where('occurred_on', '2026-08-05')->value('generation');
         $this->assertTrue($third['paid_sales']['changed']);
         $this->assertNotSame($generation, $newGeneration);
-        $this->assertSame(4, $mirror->table('store_report_paid_sales_rows')->count());
+        $this->assertSame(5, $mirror->table('store_report_paid_sales_rows')->count());
         $this->assertSame(0, $mirror->table('store_report_paid_sales_rows')->where('generation', $generation)->count());
     }
 
     /** @return array<string,mixed> */
-    private function perfRow(string $key, string $occurredOn, string $store, ?float $paid, string $importedAt = '2026-10-16 10:00:00'): array
+    private function perfRow(
+        string $key,
+        string $occurredOn,
+        string $store,
+        ?float $income,
+        string $importedAt = '2026-10-16 10:00:00',
+        float $discount = 0,
+        float $offset = 0,
+        float $refund = 0,
+    ): array
     {
         return [
             'report_month' => '2026-08-01', 'platform' => '淘系支付宝', 'row_key' => $key,
             'occurred_date' => $occurredOn, 'store_name' => $store,
-            'paid_amount' => $paid, 'imported_at' => $importedAt,
+            'income_amount' => $income,
+            'discount_amount' => $discount,
+            'offset_amount' => $offset,
+            'refund_amount' => $refund,
+            'paid_amount' => $income,
+            'imported_at' => $importedAt,
         ];
     }
 
@@ -371,6 +391,10 @@ class StoreReportMirrorSyncTest extends TestCase
             $table->string('row_key');
             $table->date('occurred_date')->nullable();
             $table->string('store_name')->nullable();
+            $table->decimal('income_amount', 20, 4)->nullable();
+            $table->decimal('discount_amount', 20, 4)->nullable();
+            $table->decimal('offset_amount', 20, 4)->nullable();
+            $table->decimal('refund_amount', 20, 4)->nullable();
             $table->decimal('paid_amount', 20, 4)->nullable();
             $table->dateTime('imported_at');
             $table->primary(['report_month', 'row_key']);
diff --git a/tests/Unit/EcommerceFinance/StoreReportRepositoryTest.php b/tests/Unit/EcommerceFinance/StoreReportRepositoryTest.php
index 42749bf2..0927404d 100644
--- a/tests/Unit/EcommerceFinance/StoreReportRepositoryTest.php
+++ b/tests/Unit/EcommerceFinance/StoreReportRepositoryTest.php
@@ -57,7 +57,7 @@ class StoreReportRepositoryTest extends TestCase
             $table->decimal('income', 20, 4)->default(0);
             $table->decimal('expense', 20, 4)->default(0);
         });
-        // 销量来源：业绩明细「订单实付/实收金额」按店铺 + 发生日期的预汇总。
+        // 销量来源：业绩明细「收入+优惠+冲减+退款金额」按店铺 + 发生日期的预汇总。
         $schema->create('store_report_paid_sales_rows', function (Blueprint $table): void {
             $table->increments('id');
             $table->string('generation');
@@ -224,13 +224,13 @@ class StoreReportRepositoryTest extends TestCase
         $this->repository->rows([['erp_store_name' => '店铺A']], 2026);
     }
 
-    public function test_sales_use_performance_details_paid_amount_and_income_keeps_bill_summary(): void
+    public function test_sales_use_performance_details_amount_components_and_income_keeps_bill_summary(): void
     {
         Carbon::setTestNow('2026-09-15 10:00:00');
-        // 同一店铺同一天：账单收入 100，业绩明细订单实付 88 —— 销量取实付、收入取账单。
+        // 同一店铺同一天：账单收入 100，业绩明细四项金额合计 88 —— 销量取合计、收入取账单。
         $this->insertIncome('店铺A', '2026-07-05', 100);
-        $this->insertPaidSales('店铺A', '2026-07-05', 88);
-        $this->insertPaidSales('店铺A', '2026-08-03', 5);
+        $this->insertSales('店铺A', '2026-07-05', 88);
+        $this->insertSales('店铺A', '2026-08-03', 5);
 
         $rows = $this->repository->rows([
             ['erp_store_name' => '店铺A', 'company_name' => '主体甲', 'store_status' => '0'],
@@ -351,8 +351,8 @@ class StoreReportRepositoryTest extends TestCase
     private function insertBill(string $store, string $occurredOn, float $income): void
     {
         $this->insertIncome($store, $occurredOn, $income);
-        // 销量与收入同源不同表：默认按同额写入业绩明细的订单实付，需要区分口径的用例单独调用。
-        $this->insertPaidSales($store, $occurredOn, $income);
+        // 销量与收入同源不同表：默认按同额写入业绩明细的四项金额合计，需要区分口径的用例单独调用。
+        $this->insertSales($store, $occurredOn, $income);
     }
 
     /** 平台账单日汇总的收入行（主体维度经营报表的「收入」列）。 */
@@ -367,14 +367,14 @@ class StoreReportRepositoryTest extends TestCase
         ]);
     }
 
-    /** 业绩明细「订单实付/实收金额」按店铺 + 发生日期的预汇总行。 */
-    private function insertPaidSales(string $store, string $occurredOn, float $paid): void
+    /** 业绩明细「收入+优惠+冲减+退款金额」按店铺 + 发生日期的预汇总行。 */
+    private function insertSales(string $store, string $occurredOn, float $amount): void
     {
         DB::connection('business_mirror')->table('store_report_paid_sales_rows')->insert([
             'generation' => $this->paidGeneration,
             'store_name' => $store,
             'occurred_on' => $occurredOn,
-            'paid_amount' => $paid,
+            'paid_amount' => $amount,
             'order_count' => 1,
         ]);
     }