提交

2 years ago · 75f457a97c
1 changed files with 1 additions and 1 deletions
--- a/pages/index/index.js
+++ b/pages/index/index.js
@ -84,7 +84,7 @@ Page({
        }, 1000)
        let length = res.data.length
        if (res.data.length > 1) {
-          let num = Math.round(Math.random()*length);
+          let num = Math.round(Math.random()*length)-1;
          console.log('num',num);
          this.setData({
            startList:res.data[num]