dd

src/pages/clockdetail/newindex.js

@@ -1516,14 +1516,14 @@ Page({
       if(this.data.barrageIndex>=_randomstudents.length){
         this.data.barrageIndex = 0;
       }
-      if(this.data.barrageChange){
+      
+      setTimeout(()=>{
         this.setData({
           barrageText:(_randomstudents[this.data.barrageIndex].nickname?_randomstudents[this.data.barrageIndex].nickname:'')+textmap[_randomstudents[this.data.barrageIndex].get_time]+'领取了体验课'
         })
-      }else{
-        
-      }
+      },2000)
 
+  
       this.setData({
         barrageChange:!this.data.barrageChange
       })