fix

src/views/coursewarePlay/index.tsx

@@ -55,6 +55,8 @@ export default defineComponent({
         content: {
           orientation: type
         }
+      }, () => {
+        setContainer()
       })
       // 头,包括返回箭头
       postMessage({
@@ -240,7 +242,6 @@ export default defineComponent({
       getCourseSchedule()
       window.addEventListener('message', iframeHandle)
       window.addEventListener('resize', setContainer)
-      setContainer()
     })
     // 返回
     const goback = () => {