diff --git a/src/views/study/coursenew.vue b/src/views/study/coursenew.vue
index 09f5fda3..7d7632f2 100644
--- a/src/views/study/coursenew.vue
+++ b/src/views/study/coursenew.vue
@@ -22,7 +22,7 @@
       <div class="course-playbox" ref="coursePlayerBox" id="id_course_player_box">
         <div class="course-player" ref="coursePlayer" id="id_course_player">
           <div>
-            <div v-if="Internet != 2">
+            <div v-if="false">
               <div v-if="resType == null || resType == 0">
                 <!--先显示视频图片-->
                 <course-image v-if="courseInfo.id != ''" :course="courseInfo"></course-image>
@@ -110,11 +110,11 @@
                 </assess>
               </div>
             </div>
-            <div v-if="Internet == 2" style="margin:350px 250px" class="jianjie pdftext" id="pdfPreview">
-              <div style="margin-top:40px">
+            <div v-if="true" style="margin:350px 250px" class="jianjie pdftext" id="pdfPreview">
+              <div style="margin-top:40px;font-weight:700;font-size: 22px;color: #ccc">
                 <span>十分抱歉，您当前的网络环境不符合观看要求。为了保障案例信息的安全，您需要接入公司内网才能观看。</span>
               </div>
-              <div style="margin-top:20px" @click="getInternet">
+              <div style="margin-top:20px;text-align:center" @click="getInternet" >
                 <el-button type="primary">重新检测</el-button>
               </div>
             </div>
@@ -1790,7 +1790,7 @@
       display: flex;
       justify-content: space-between;
       .course-player{ //内容播放区域
-        background-color: #f5f7fa;
+        background-color: rgb(238, 238, 238);
         flex:1;
         min-width: 700px;
         min-height: 400px;