src/billing.js

@@ -18,9 +18,12 @@ const { pool, withTransaction } = require("./db");
 const { calculateCostMills, getModelPrice } = require("./pricing");
 
 const CREDIT_UNITS_PER_CREDIT = 100;
+const CREDITS_PER_CNY = 100;
 const CREDIT_UNITS_PER_CNY_CENT = 100;
 const CREDIT_UNITS_PER_CNY_MILL = 10;
-const IMAGE_GENERATION_FLAT_COST_CENTS = 20 * CREDIT_UNITS_PER_CREDIT;
+const IMAGE_GENERATION_FLAT_COST_CNY = 20;
+const IMAGE_GENERATION_FLAT_COST_CENTS =
+  IMAGE_GENERATION_FLAT_COST_CNY * CREDITS_PER_CNY * CREDIT_UNITS_PER_CREDIT;
 
 function creditsToCreditUnits(credits) {
   return Math.max(0, Math.round(Number(credits || 0) * CREDIT_UNITS_PER_CREDIT));

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,

src/routes/user.js

@@ -136,8 +136,8 @@ function registerUserRoutes(router) {
            CASE
              WHEN billing_refunded = 1 THEN 0
              WHEN cost_cents > 0 THEN cost_cents
-             WHEN status = 'completed' AND type = 'image' THEN 2000
+             WHEN status = 'completed' AND type = 'image' THEN 200000
-             WHEN status = 'completed' AND type = 'video' THEN 500
+             WHEN status = 'completed' AND type = 'video' THEN 50000
              ELSE 0
            END
          ), 0) AS used_cents
@@ -162,7 +162,7 @@ function registerUserRoutes(router) {
         resolution = params.resolution || params.quality || params.ratio || null;
         if (row.status === "completed") {
           if (row.type === "image") {
-            estimatedCents = 2000;
+            estimatedCents = 200000;
           } else if (row.type === "video") {
             const dur = params.duration || 5;
             const res = String(params.resolution || params.quality || "").toUpperCase();
@@ -172,7 +172,7 @@ function registerUserRoutes(router) {
             else if (model.includes("wan2.7-i2v") || model.includes("wanxiang")) rate = res === "720P" ? 0.6 : 1;
             else if (model.includes("animate-mix") || model.includes("s2v")) rate = res === "720P" ? 0.6 : 1;
             else if (model.includes("kling")) rate = res === "720P" ? 0.6 : 0.8;
-            estimatedCents = Math.ceil(rate * dur * 100);
+            estimatedCents = Math.ceil(rate * dur * 10000);
           }
         }
       } catch {
@@ -209,8 +209,8 @@ function registerUserRoutes(router) {
            CASE
              WHEN billing_refunded = 1 THEN 0
              WHEN cost_cents > 0 THEN cost_cents
-             WHEN status = 'completed' AND type = 'image' THEN 2000
+             WHEN status = 'completed' AND type = 'image' THEN 200000
-             WHEN status = 'completed' AND type = 'video' THEN 500
+             WHEN status = 'completed' AND type = 'video' THEN 50000
              ELSE 0
            END
          ), 0) AS used_cents