diff --git a/pages/index/index.js b/pages/index/index.js
index 24d82a3..d06468b 100644
--- a/pages/index/index.js
+++ b/pages/index/index.js
@@ -450,9 +450,18 @@ Page({
       // 确保商品ID的一致性
       const productId = product.productId || product.id;
       
-      // 计算库存总数
-      const minOrder = parseInt(product.minOrder) || 0;
-      const quantity = parseInt(product.quantity) || 0;
+      // 计算库存总数 - 支持逗号分隔的数字字符串
+      const calculateTotalStock = (value) => {
+        if (!value) return 0;
+        if (typeof value === 'string') {
+          // 支持逗号分隔的数字字符串，如 "23,34,24"
+          return value.split(/[,，、]/).map(item => parseInt(item.trim()) || 0).reduce((sum, num) => sum + num, 0);
+        }
+        return parseInt(value) || 0;
+      };
+
+      const minOrder = calculateTotalStock(product.minOrder);
+      const quantity = calculateTotalStock(product.quantity);
       const totalStock = minOrder + quantity;
 
       return {