diff --git a/packages/web/server/lib/quota/providers/minimax-cn-coding-plan.js b/packages/web/server/lib/quota/providers/minimax-cn-coding-plan.js
index b501d3f7..5f91f274 100644
--- a/packages/web/server/lib/quota/providers/minimax-cn-coding-plan.js
+++ b/packages/web/server/lib/quota/providers/minimax-cn-coding-plan.js
@@ -88,9 +88,8 @@ export const fetchQuota = async () => {
     const weeklyStartAt = toTimestamp(firstModel.weekly_start_time);
     const weeklyResetAt = toTimestamp(firstModel.weekly_end_time);
 
-    // For minimaxi.com: usage_count represents USED credits
-    const intervalUsed = intervalUsage;
-    const weeklyUsed = weeklyUsage;
+    const intervalUsed = intervalTotal - intervalUsage;
+    const weeklyUsed = weeklyTotal - weeklyUsage;
 
     const intervalUsedPercent =
       intervalTotal > 0 && intervalUsed != null