Scale generation billing charges to 1-to-100 credits

src/enterpriseVideoBilling.js

@@ -19,6 +19,9 @@ const ENTERPRISE_VIDEO_ALLOWED_MODELS = new Set([
   "pixverse-c1-i2v",
 ]);
 
+const CREDITS_PER_CNY = 100;
+const CREDIT_UNITS_PER_CREDIT = 100;
+
 function normalizeModel(value) {
   return String(value || "").trim().toLowerCase();
 }
@@ -102,7 +105,7 @@ function getEnterpriseVideoCreditRate(input) {
 
 function calculateEnterpriseVideoCredits(input) {
   const duration = normalizeEnterpriseVideoDuration(input.durationSeconds || input.duration);
-  return Number((getEnterpriseVideoCreditRate(input) * duration).toFixed(2));
+  return Number((getEnterpriseVideoCreditRate(input) * duration * CREDITS_PER_CNY).toFixed(2));
 }
 
 function calculateEnterpriseVideoCost(input) {
@@ -113,7 +116,7 @@ function calculateEnterpriseVideoCost(input) {
     resolution,
     durationSeconds,
   });
-  const rateCentsPerSecond = Math.round(rateCreditsPerSecond * 100);
+  const rateCentsPerSecond = Math.round(rateCreditsPerSecond * CREDITS_PER_CNY * CREDIT_UNITS_PER_CREDIT);
   return {
     resolution,
     durationSeconds,