diff --git a/src/hooks/useProductsSets.js b/src/hooks/useProductsSets.js
index b7d79e5..539d39d 100644
--- a/src/hooks/useProductsSets.js
+++ b/src/hooks/useProductsSets.js
@@ -211,5 +211,6 @@ export const PackageTypes = [
 
 export const formatGroupSize = (min, max, suffix = false) => {
   const minSize = min === 0 ? 1 : min;
-  return max === 1000 ? minSize <= 1 ? '不分人等' : `${minSize}人以上` : (`${minSize}-${max}`+(suffix ? '人' : ''));
+  const rangeStr = max === min ? `${minSize}` : `${minSize}-${max}`;
+  return max === 1000 ? minSize <= 1 ? '不分人等' : `${minSize}人以上` : (`${rangeStr}`+(suffix ? '人' : ''));
 };