diff --git a/pages/info/sceneProductInfo/index.js b/pages/info/sceneProductInfo/index.js
index 15387b9..e08b365 100644
--- a/pages/info/sceneProductInfo/index.js
+++ b/pages/info/sceneProductInfo/index.js
@@ -25,7 +25,7 @@ Page({
         allowance_data: null,
         //购物车数量
         producNum: 1,
-        skuIndex: null,
+        skuIndex: 0,
         aniSkuIndex: -1,
         cartCount: 0,
         cartImgInfo: null,