diff --git a/src/views/study/coursenew.vue b/src/views/study/coursenew.vue
index 7af6653f..5f352195 100644
--- a/src/views/study/coursenew.vue
+++ b/src/views/study/coursenew.vue
@@ -85,8 +85,8 @@
             <div v-if="resType == 41">
               <div style="padding: 20px;" v-html="contentData.content"></div>
             </div>
-            <div v-if="resType == 50">
-              <iframe v-if="scormUrl" :src="scormUrl" frameborder="0" border="0px" style="width:100%;height:400px;border:0px"></iframe>
+            <div v-if="resType == 50" style="min-height: 500px;">
+              <iframe v-if="scormUrl" :src="scormUrl" frameborder="0" scrolling="no"  border="0px" style="width:100%;height:490px;border:0px;overflow:hidden;"></iframe>
             </div>
             <div v-if="resType == 52">
               <div v-if="contentData.content != ''">
@@ -601,7 +601,7 @@
              if(cfrs.status==200){
                 this.curCFile = cfrs.result;
                 //this.scormUrl=cfrs
-                let pars='?mode=normal';
+                let pars='?mode=normal&r='+Math.random();
                 pars+='&scormId='+this.curCFile.id;
                 pars+='&courseId='+this.courseId;
                 pars+='&contentId='+r.id;