随机数

2023-03-21 13:55:25 +08:00
parent 6118aa6b54
commit 807faa4229
1 changed files with 2 additions and 2 deletions
--- a/src/project/fengdu/AppHome/openPage.vue
+++ b/src/project/fengdu/AppHome/openPage.vue
@@ -43,8 +43,8 @@ export default {
        }
      }).then(res=> {
        if(res?.data) {
-          let nums = res.data.records.length
+          let nums = res.data.records
-          let index = Math.random() * nums.length
+          let index = Math.floor(Math.random() * nums.length)
          this.picUrl = nums[index].picUrl
        }
      })