style(backend): 修复 4 个文件的 Prettier 格式告警

仅按仓库 Prettier 规则换行/去多余空行，无逻辑变更：
- routes/admin/cost-center-catalog.ts
- services/cost-center/affiliate-dash-prices-baseline.ts
- services/cost-center/affiliate-product-service.ts
- services/cost-center/product-catalog-service.ts

验证：backend format:check / typecheck / lint / check:sql 通过，
tests 833 pass（3 skipped）；frontend format:check 通过。

apps/backend/src/routes/admin/cost-center-catalog.ts

@@ -153,7 +153,6 @@ router.post(
   }),
 )
 
-
 router.post(
   '/cost-center/work-order-products/backfill',
   requireAdminPermission('finance.config'),

apps/backend/src/services/cost-center/affiliate-dash-prices-baseline.ts

@@ -18,8 +18,18 @@ export const AFFILIATE_DASH_PRICES_BASELINE: AffiliateDashPriceBaselineItem[] =
   { sku: 'honor_medal_x30', name: '荣耀勋章30个', category: '道具', costAmountFen: 3000 },
   { sku: 'honor_medal_x2', name: '荣耀勋章2个', category: '道具', costAmountFen: 200 },
   { sku: 'suit_cloud_bear', name: '套装-绵云熊熊', category: '套装', costAmountFen: 13480 },
-  { sku: 'pack_star_roam_weapon', name: '星际漫游枪械礼包', category: '礼包', costAmountFen: 51600 },
-  { sku: 'pack_star_roam_outfit', name: '星际漫游服装礼包', category: '礼包', costAmountFen: 83600 },
+  {
+    sku: 'pack_star_roam_weapon',
+    name: '星际漫游枪械礼包',
+    category: '礼包',
+    costAmountFen: 51600,
+  },
+  {
+    sku: 'pack_star_roam_outfit',
+    name: '星际漫游服装礼包',
+    category: '礼包',
+    costAmountFen: 83600,
+  },
   { sku: 'suit_sand_dancer', name: '套装-狂沙舞者', category: '套装', costAmountFen: 8400 },
   { sku: 'pack_lava_ranger', name: '熔岩游骑兵礼包', category: '礼包', costAmountFen: 9600 },
   { sku: 'suit_panda_tuan', name: '套装-胖达团团', category: '套装', costAmountFen: 23400 },
@@ -41,7 +51,12 @@ export const AFFILIATE_DASH_PRICES_BASELINE: AffiliateDashPriceBaselineItem[] =
   { sku: 'suit_dual_fluffy', name: '套装-双彩绵绵', category: '套装', costAmountFen: 11240 },
   { sku: 'bag_cute_bear', name: '萌熊伴侣背包', category: '背包', costAmountFen: 28800 },
   { sku: 'm416_hamster_gray', name: 'M416-仓鼠灰灰', category: '枪械', costAmountFen: 16800 },
-  { sku: 'top_black_elite_trainer', name: '黑色高级特训官上衣', category: '上衣', costAmountFen: 3600 },
+  {
+    sku: 'top_black_elite_trainer',
+    name: '黑色高级特训官上衣',
+    category: '上衣',
+    costAmountFen: 3600,
+  },
   { sku: 'suit_shadow_gothic', name: '套装-暗影哥特', category: '套装', costAmountFen: 8880 },
   { sku: 'suit_alan_walker', name: '套装-Alan Walker', category: '套装', costAmountFen: 3600 },
 ]

apps/backend/src/services/cost-center/affiliate-product-service.ts

@@ -282,10 +282,7 @@ export async function setAdminAffiliateProductPrice(
     id: number
     canonical_sku: string
     canonical_name: string
-  }>(
-    'SELECT id, canonical_sku, canonical_name FROM product_catalog WHERE id = $1',
-    [productId],
-  )
+  }>('SELECT id, canonical_sku, canonical_name FROM product_catalog WHERE id = $1', [productId])
   const product = productResult.rows[0]
   if (!product) {
     throw createHttpError('商品不存在', { statusCode: 404 })
@@ -329,10 +326,11 @@ export async function setAdminAffiliateProductPrice(
   // 1. 金额未变，如果指定了更早的生效时间，则只更新生效时间
   if (existing && Number(existing.amount_fen) === amountFen) {
     if (existingTime !== null && targetTime < existingTime) {
-      await query(
-        'UPDATE cost_versions SET effective_from = $1, updated_at = $2 WHERE id = $3',
-        [effectiveFrom, now, existing.id],
-      )
+      await query('UPDATE cost_versions SET effective_from = $1, updated_at = $2 WHERE id = $3', [
+        effectiveFrom,
+        now,
+        existing.id,
+      ])
     }
     return {
       success: true,
@@ -389,15 +387,7 @@ export async function setAdminAffiliateProductPrice(
       )
       RETURNING id
     `,
-    [
-      costItem.id,
-      product.id,
-      amountFen,
-      effectiveFrom,
-      changeReason,
-      session.userId,
-      now,
-    ],
+    [costItem.id, product.id, amountFen, effectiveFrom, changeReason, session.userId, now],
   )
 
   return {
@@ -467,10 +457,11 @@ export async function importAdminAffiliateDashPricesBaseline(session: AdminSessi
 
     if (current && Number(current.amount_fen) === row.costAmountFen) {
       if (Date.parse(effectiveFrom) < Date.parse(current.effective_from)) {
-        await query(
-          'UPDATE cost_versions SET effective_from = $1, updated_at = $2 WHERE id = $3',
-          [effectiveFrom, now, current.id],
-        )
+        await query('UPDATE cost_versions SET effective_from = $1, updated_at = $2 WHERE id = $3', [
+          effectiveFrom,
+          now,
+          current.id,
+        ])
         updatedVersionCount += 1
       } else {
         skippedCount += 1

apps/backend/src/services/cost-center/product-catalog-service.ts

@@ -1577,4 +1577,3 @@ export async function syncAdminProductPrice(productIdInput: unknown, session: Ad
     message: '该商品无需同步外部订单',
   }
 }
-