-webkit-overflow-scrolling : touch;

src/style/common.scss

@@ -18,6 +18,9 @@ body, div, span, header, footer, nav, section, aside, article, ul, dl, dt, dd, l
     box-sizing: border-box;
     -webkit-tap-highlight-color:transparent;
     -webkit-font-smoothing: antialiased;
+    -webkit-overflow-scrolling : touch;
+    // overflow-scrolling : touch;
+    overflow: auto;
     &:hover{
         outline: none;
     }

src/views/teachers/index.vue

@@ -141,9 +141,9 @@ export default {
     },
 
     beforeMount() {
-        let appBody = document.getElementById('appBody')
-        appBody.style.overflow = 'hidden'
-        appBody.style.height = '100%'        
+        // let appBody = document.getElementById('appBody')
+        // appBody.style.overflow = 'hidden'
+        // appBody.style.height = '100%'        
     },
 	mounted(){
         window.addEventListener('scroll', this.scrollFun);