diff --git a/backend/internal/modules/listing/receive_pricing.go b/backend/internal/modules/listing/receive_pricing.go
index c81f299..7f90e7f 100644
--- a/backend/internal/modules/listing/receive_pricing.go
+++ b/backend/internal/modules/listing/receive_pricing.go
@@ -83,8 +83,14 @@ func applyMainSiteReceivePricing(req *CreateRequest, options systemconfig.Publis
 	consumablePrice := consumableValue(req.AssetSummary)
 	sellerTotalPrice := roundMoney(sellerCoinBasePrice + consumablePrice)
 	dailyLoss := readSummaryNumber(req.AssetSummary["daily_loss_m"])
-	// 买家价始终按主站口径推导：分站只改收号侧，卖价与主站同基准（压价差进入三方分成池）。
-	pricing := calculateExternalPlatformPricing(coinM, referenceRatio, referenceSellerCoinBasePrice(coinWan, referenceRatio), consumablePrice, config)
+	// 主站买家价仍跟 sellerRatio（含加速出售）；分站买家价锚定 R，压价差进入三方分成池。
+	buyerAnchorRatio := sellerRatio
+	buyerAnchorCoinBase := sellerCoinBasePrice
+	if onDistributionSite {
+		buyerAnchorRatio = referenceRatio
+		buyerAnchorCoinBase = referenceSellerCoinBasePrice(coinWan, referenceRatio)
+	}
+	pricing := calculateExternalPlatformPricing(coinM, buyerAnchorRatio, buyerAnchorCoinBase, consumablePrice, config)
 	breakdown["seller_reference_ratio"] = referenceRatio
 	breakdown["seller_ratio"] = sellerRatio
 	breakdown["seller_coin_base_price"] = sellerCoinBasePrice
diff --git a/backend/internal/modules/listing/receive_pricing_test.go b/backend/internal/modules/listing/receive_pricing_test.go
index e00ff66..4009f39 100644
--- a/backend/internal/modules/listing/receive_pricing_test.go
+++ b/backend/internal/modules/listing/receive_pricing_test.go
@@ -69,6 +69,16 @@ func TestApplyMainSiteReceivePricingKeepsAcceleratedRatioWithinMainSiteRange(t *
 	if readSummaryNumber(breakdown["seller_reference_ratio"]) != 43 {
 		t.Fatalf("seller_reference_ratio = %v, want 43", breakdown["seller_reference_ratio"])
 	}
+	if got := readSummaryNumber(breakdown["seller_coin_base_price"]); got != 200 {
+		t.Fatalf("accelerated seller_coin_base_price = %v, want 200", got)
+	}
+	// 主站加速出售买卖仍联动：买家比例 = 50 − 5 = 45，不能被误锚到参考比例 38。
+	if readSummaryNumber(breakdown["buyer_ratio"]) != 45 {
+		t.Fatalf("accelerated buyer_ratio = %v, want 45 (follows seller ratio, not reference 38)", breakdown["buyer_ratio"])
+	}
+	if req.PriceCent != 22220 {
+		t.Fatalf("accelerated PriceCent = %d, want 22220", req.PriceCent)
+	}
 }
 
 func TestDistributionReceiveCostDeltaZeroKeepsMainSitePrice(t *testing.T) {
diff --git a/backend/internal/modules/listing/service_test.go b/backend/internal/modules/listing/service_test.go
index d988a8a..61159d4 100644
--- a/backend/internal/modules/listing/service_test.go
+++ b/backend/internal/modules/listing/service_test.go
@@ -1172,6 +1172,9 @@ func TestCreateDistributionListingAppliesSiteReceiveCostDelta(t *testing.T) {
 	if pricing.SellerRatio != 46 {
 		t.Fatalf("seller_ratio = %v, want 46 after site cost delta 3 (R=43+3) under decoupled model", pricing.SellerRatio)
 	}
+	if dto.PriceCent != 26320 {
+		t.Fatalf("listing PriceCent = %d, want 26320 (buyer price stays anchored to main-site R)", dto.PriceCent)
+	}
 }
 
 func mustMarshalSummary(t *testing.T, summary map[string]any) []byte {
diff --git a/distribution-admin/src/pages/Sites.tsx b/distribution-admin/src/pages/Sites.tsx
index d1e0d70..c8d732a 100644
--- a/distribution-admin/src/pages/Sites.tsx
+++ b/distribution-admin/src/pages/Sites.tsx
@@ -167,11 +167,11 @@ export default function Sites({ isSuperadmin = true }: { isSuperadmin?: boolean
                 row.tax_enabled ? <Tag color="orange">{row.tax_rate_bps / 100}%</Tag> : <Tag>不征税</Tag>,
             },
             {
-              title: '收号下调',
+              title: '收号压价',
               width: 120,
               render: (_: unknown, row: Site) =>
-                Number(row.receive_ratio_delta || 0) > 0 ? (
-                  <Tag color="gold">-{Number(row.receive_ratio_delta).toFixed(1)} 点</Tag>
+                Number(row.receive_cost_delta || 0) > 0 ? (
+                  <Tag color="gold">低 {Number(row.receive_cost_delta).toFixed(1)} 点</Tag>
                 ) : (
                   <Tag>与主站一致</Tag>
                 ),
diff --git a/frontend/src/shared/composables/usePricingCalculator.ts b/frontend/src/shared/composables/usePricingCalculator.ts
index 28e11ca..2e7ad88 100644
--- a/frontend/src/shared/composables/usePricingCalculator.ts
+++ b/frontend/src/shared/composables/usePricingCalculator.ts
@@ -164,7 +164,7 @@ export function usePricingCalculator(options: {
   const saleRatioRangeText = computed(() => {
     if (calculatedDefaultSaleRatio.value <= 0) return '完成基础信息后自动计算参考比例'
     if (options.isDistribution?.value) {
-      return `主站上限 1:${formatNumber(calculatedDefaultSaleRatio.value)}，本站收号 1:${formatNumber(calculatedRatio.value)}`
+      return `主站参考 1:${formatNumber(calculatedDefaultSaleRatio.value)}，本站收号 1:${formatNumber(calculatedRatio.value)}`
     }
     return `可设置 1:${formatNumber(calculatedDefaultSaleRatio.value)} ~ 1:${formatNumber(maxAcceleratedSaleRatio.value)}`
   })