diff --git a/ysf-reduce.html b/ysf-reduce.html
index 8edf091..0dd9e66 100644
--- a/ysf-reduce.html
+++ b/ysf-reduce.html
@@ -108,7 +108,7 @@
                 ysf: JSON.parse(sessionStorage.getItem('goodsInfo')),
                 account: null,
                 confirmAccount: null,
-                backAble: ~~sessionStorage.getItem('goodsCount') > 0,
+                backAble: (~~sessionStorage.getItem('goodsCount')) > 1,
                 promptShow: false,
                 popShow: false,
                 popText: '',
@@ -126,7 +126,7 @@
         },
 
         mounted () {
-            document.title =localStorage.getItem('title');
+            document.title = localStorage.getItem('title');
             /* 判断是否是微信小程序内 */
             let ua = window.navigator.userAgent.toLowerCase();
             this.isMini = /miniProgram/i.test(ua);
diff --git a/ysf.html b/ysf.html
index cb9d516..337dcac 100644
--- a/ysf.html
+++ b/ysf.html
@@ -108,7 +108,7 @@
                 ysf: JSON.parse(sessionStorage.getItem('goodsInfo')),
                 account: null,
                 confirmAccount: null,
-                backAble: ~~sessionStorage.getItem('goodsCount') > 0,
+                backAble: ~~sessionStorage.getItem('goodsCount') > 1,
                 promptShow: false,
                 popShow: false,
                 popText: '',