若干更新迭代

lib/server/billing-catalog.ts

@@ -231,6 +231,25 @@ export const DEFAULT_BILLING_PRICE_RULES: BillingPriceRuleInput[] = [
       observedAt: BILLING_CATALOG_OBSERVED_AT
     }
   },
+  ...([{"resolution": "480p", "priceFen": 30}, {"resolution": "720p", "priceFen": 60}, {"resolution": "1080p", "priceFen": 120}] as const).map(({ resolution, priceFen }) => ({
+    id: `base-bailian-wan30-video-${resolution}`,
+    provider: "bailian" as const,
+    capability: "video.generate" as const,
+    reqKey: "wan3.0-video",
+    variantKey: `resolution=${resolution}`,
+    unit: "video_second" as const,
+    standardUnitPriceFen: priceFen,
+    markupMultiplier: DEFAULT_BILLING_MARKUP_MULTIPLIER,
+    enabled: true,
+    note: `北京地域官方原价 ¥${(priceFen / 100).toFixed(2)}/秒；官网限时折扣未计入标准成本，图片输入不另收费。`,
+    source: {
+      url: "https://help.aliyun.com/zh/model-studio/model-pricing",
+      currency: "CNY" as const,
+      unitPrice: priceFen / 100,
+      basis: "北京地域官方原价；限时7折未计入标准成本；仅输出视频按实际秒数计费（本接入仅支持图片输入）",
+      observedAt: "2026-10-01"
+    }
+  })),
   {
     id: "base-seedance-2-0-480p",
     provider: "seedance",