diff --git a/src/views/study/coursenew.vue b/src/views/study/coursenew.vue
index d6c70f10..0090a74c 100644
--- a/src/views/study/coursenew.vue
+++ b/src/views/study/coursenew.vue
@@ -22,92 +22,103 @@
       <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="resType == null || resType == 0">
-              <!--先显示视频图片-->
-              <course-image v-if="courseInfo.id != ''" :course="courseInfo"></course-image>
-            </div>
-            <div v-if="resType == 10" style="position: relative;">
-              <videoPlayer ref="myVideoPlayer" id="myVideoPlayer" @progress="progress" :src="blobUrl" :blobId="blobId" @onPlayerPlaying="onPlayerPlaying"
-                :initTime="contentData.lastStudyTime" :notePlay="notePlay" @onPlayerPlay="onPlayerPlay"
-                :isDrag="curriculumData.isDrag" @onFullscreen="onFullscreen" @onPlayerPause="onPlayerPause"
-                @onPlayerEnded="onPlayerEnded" :isCrowd="isCrowd" @onTimeUpdate="handleAudioTimeUpdate"></videoPlayer>
-              <div class="player-box" v-if="playerBoxShow">
-                <div class="player-praise" style="cursor: pointer;">
-                  <div @click="praiseContent">
-                    <img class="icon-small" v-if="isPraise" :src="require('@/assets/images/icon/praise-active.png')" />
-                    <img class="icon-small" v-else :src="require('@/assets/images/icon/zhan.png')" />
-                    <!-- {{ courseInfo.praises }} -->
-                    <div style="color:#fff;cursor: pointer;">赞</div>
+            <div v-if="Internet != 2">
+              <div v-if="resType == null || resType == 0">
+                <!--先显示视频图片-->
+                <course-image v-if="courseInfo.id != ''" :course="courseInfo"></course-image>
+              </div>
+              <div v-if="resType == 10" style="position: relative;">
+                <videoPlayer ref="myVideoPlayer" id="myVideoPlayer" @progress="progress" :src="blobUrl" :blobId="blobId" @onPlayerPlaying="onPlayerPlaying"
+                             :initTime="contentData.lastStudyTime" :notePlay="notePlay" @onPlayerPlay="onPlayerPlay"
+                             :isDrag="curriculumData.isDrag" @onFullscreen="onFullscreen" @onPlayerPause="onPlayerPause"
+                             @onPlayerEnded="onPlayerEnded" :isCrowd="isCrowd" @onTimeUpdate="handleAudioTimeUpdate"></videoPlayer>
+                <div class="player-box" v-if="playerBoxShow">
+                  <div class="player-praise" style="cursor: pointer;">
+                    <div @click="praiseContent">
+                      <img class="icon-small" v-if="isPraise" :src="require('@/assets/images/icon/praise-active.png')" />
+                      <img class="icon-small" v-else :src="require('@/assets/images/icon/zhan.png')" />
+                      <!-- {{ courseInfo.praises }} -->
+                      <div style="color:#fff;cursor: pointer;">赞</div>
+                    </div>
+                    <div style="margin-left: 15px;cursor: pointer;" @click="treadContent">
+                      <img class="icon-small" v-if="isTrample"
+                           :src="require('@/assets/images/icon/trample-active.png')" />
+                      <img class="icon-small" v-else :src="require('@/assets/images/icon/cai.png')" />
+                      <!-- {{ courseInfo.trampleCount }} -->
+                      <div style="color:#fff;cursor: pointer;">踩</div>
+                    </div>
                   </div>
-                  <div style="margin-left: 15px;cursor: pointer;" @click="treadContent">
-                    <img class="icon-small" v-if="isTrample"
-                      :src="require('@/assets/images/icon/trample-active.png')" />
-                    <img class="icon-small" v-else :src="require('@/assets/images/icon/cai.png')" />
-                    <!-- {{ courseInfo.trampleCount }} -->
-                    <div style="color:#fff;cursor: pointer;">踩</div>
-                  </div>
-                </div>
-                <div v-if="!scoreInfo.has" class="player-rate">
+                  <div v-if="!scoreInfo.has" class="player-rate">
 
-                  <el-rate v-model="scoreInfo.score" text-color="#ff9900" score-template="{value}" void-color="#fff"  @change="addScore"></el-rate>
-                </div>
-                <div v-if="scoreInfo.has" style="padding-top: 5px;display: flex;">
-                  <div class="player-rate" style="padding-left: 35px;">
-                    <el-rate disabled v-model="courseInfo.score" :allow-half="true"></el-rate>
+                    <el-rate v-model="scoreInfo.score" text-color="#ff9900" score-template="{value}" void-color="#fff"  @change="addScore"></el-rate>
                   </div>
-                  <span class="score-text" style="margin-top:35px">
+                  <div v-if="scoreInfo.has" style="padding-top: 5px;display: flex;">
+                    <div class="player-rate" style="padding-left: 35px;">
+                      <el-rate disabled v-model="courseInfo.score" :allow-half="true"></el-rate>
+                    </div>
+                    <span class="score-text" style="margin-top:35px">
                     <span style="color:#ffb30f;">{{ toScore(courseInfo.score) }}</span>
                     <span style="font-size: 12px;color: #fff">分</span>
                   </span>
 
+                  </div>
                 </div>
               </div>
-            </div>
-            <div v-if="resType == 20">
-              <div class="con-audio">
-                <div class="con-audio-title">{{ contentData.contentName }}</div>
-                <div class="con-audio-player">
-                  <audioPlayer v-if="resType == 20" :url="blobUrl" :name="contentData.contentName" @onPlaying="audioPlaying" :isDrag="curriculumData.isDrag"
-                    @onPlay="audioPlay" @onPause="audioPause" @onPlayEnd="audioEnd"></audioPlayer>
+              <div v-if="resType == 20">
+                <div class="con-audio">
+                  <div class="con-audio-title">{{ contentData.contentName }}</div>
+                  <div class="con-audio-player">
+                    <audioPlayer v-if="resType == 20" :url="blobUrl" :name="contentData.contentName" @onPlaying="audioPlaying" :isDrag="curriculumData.isDrag"
+                                 @onPlay="audioPlay" @onPause="audioPause" @onPlayEnd="audioEnd"></audioPlayer>
+                  </div>
                 </div>
               </div>
-            </div>
-            <div v-if="resType == 40">
-              <div style="padding: 10px;color: #ed0000; " v-if="curCFile.converStatus < 2 && !contentData.content">
-                <div>此课程内容无法预览，请联系管理员</div>
-              </div>
-              <div style="padding: 10px;color: #ed0000;" v-if="curCFile.converStatus == 3 && !contentData.content">
-                此课程内容无法预览，请联系管理员
-              </div>
-              <pdfPreview :autoScroll="true" v-if="resType == 40" :filePath="fileBaseUrl + contentData.content">
-              </pdfPreview>
-            </div>
-            <div v-if="resType == 41">
-              <div style="padding: 20px;" v-html="contentData.content"></div>
-            </div>
-            <div v-if="resType == 50" style="min-height: 500px;">
-              <iframe v-if="scormUrl" :src="scormUrl" frameborder="0"  border="0px" style="width:100%;height:500px;border:0px;"></iframe>
-            </div>
-            <div v-if="resType == 52">
-              <div v-if="contentData.content != ''">
-                <div class="hyper-link" v-if="conLink.openType == 2">
-                  <div class="hyper-link-row">{{ contentData.contentName }}</div>
-                  <div class="hyper-link-row">{{ conLink.url }}</div>
+              <div v-if="resType == 40">
+                <div style="padding: 10px;color: #ed0000; " v-if="curCFile.converStatus < 2 && !contentData.content">
+                  <div>此课程内容无法预览，请联系管理员</div>
                 </div>
-                <div v-if="conLink.openType == 1"><iframe :src="conLink.url"
-                    style="width: 100%;border:0px;min-height: 473px;" frameborder="0"></iframe></div>
+                <div style="padding: 10px;color: #ed0000;" v-if="curCFile.converStatus == 3 && !contentData.content">
+                  此课程内容无法预览，请联系管理员
+                </div>
+                <pdfPreview :autoScroll="true" v-if="resType == 40" :filePath="fileBaseUrl + contentData.content">
+                </pdfPreview>
+              </div>
+              <div v-if="resType == 41">
+                <div style="padding: 20px;" v-html="contentData.content"></div>
+              </div>
+              <div v-if="resType == 50" style="min-height: 500px;">
+                <iframe v-if="scormUrl" :src="scormUrl" frameborder="0"  border="0px" style="width:100%;height:500px;border:0px;"></iframe>
+              </div>
+              <div v-if="resType == 52">
+                <div v-if="contentData.content != ''">
+                  <div class="hyper-link" v-if="conLink.openType == 2">
+                    <div class="hyper-link-row">{{ contentData.contentName }}</div>
+                    <div class="hyper-link-row">{{ conLink.url }}</div>
+                  </div>
+                  <div v-if="conLink.openType == 1"><iframe :src="conLink.url"
+                                                            style="width: 100%;border:0px;min-height: 473px;" frameborder="0"></iframe></div>
+                </div>
+              </div>
+              <div v-if="resType == 60">
+                <homework @submit="homeWorkSubmit" v-if="resType == 60 && studyId != ''" :studyId="studyId" :content="contentData"></homework>
+              </div>
+              <div v-if="resType == 61">
+                <exam @startTest="startTest" v-if="resType == 61 && studyId != '' " :studyId="studyId" :content="contentData"></exam>
+              </div>
+              <div v-if="resType == 62" style="padding:5px">
+                <assess v-if="resType == 62 && studyId != '' && contentData.id" :studyId="studyId" :content="contentData">
+                </assess>
               </div>
             </div>
-            <div v-if="resType == 60">
-              <homework @submit="homeWorkSubmit" v-if="resType == 60 && studyId != ''" :studyId="studyId" :content="contentData"></homework>
-            </div>
-            <div v-if="resType == 61">
-              <exam @startTest="startTest" v-if="resType == 61 && studyId != '' " :studyId="studyId" :content="contentData"></exam>
-            </div>
-            <div v-if="resType == 62" style="padding:5px">
-              <assess v-if="resType == 62 && studyId != '' && contentData.id" :studyId="studyId" :content="contentData">
-              </assess>
-            </div>
+            <el-card v-if="Internet == 2" style="background-color:#eee" class="jianjie pdftext" id="pdfPreview">
+              <div style="margin-top:40px">
+                <span>十分抱歉，您当前的网络环境不符合观看要求。<br />
+                  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">
+                <el-button type="primary">重新检测</el-button>
+              </div>
+            </el-card>
           </div>
           <!--交互部分-->
           <div>
@@ -303,6 +314,17 @@
         </div>
       </div>
     </div>
+    <el-dialog class="protocol" :close-on-click-modal="false" :visible="protocolDialogVisible" width="30%"
+               :show-close="false">
+      <div class="protocol-title">{{warnTitle}}</div>
+      <div class="protocol-content">
+        &emsp;&emsp;{{warn}}
+      </div>
+      <span slot="footer" class="dialog-footer">
+          <el-button type="primary" @click="protocolDialogVisible = false">确
+                定</el-button>
+      </span>
+    </el-dialog>
     <!-- <div><portal-footer></portal-footer></div> -->
   </div>
 </template>
@@ -369,6 +391,7 @@
     },
     data() {
       return {
+        protocolDialogVisible: false,
         tentative: false,
         isContentTypeTwo: null,
         isContentType: null,
@@ -390,6 +413,7 @@
         curCFile: {
           converStatus: 4,
         },
+        Internet: 3,//1是成功 2是是失败 3是检测中
         radio: '',
         interactRuning: false,
         playerBoxShow: false,
@@ -454,6 +478,8 @@
         cumulativeDuration:0, //非音频累计时长
         maxDuration:0, //非音频最大时长
         defaultMaxTime:1800, //非音频默认最大时间
+        warn:"测试内容",
+        warnTitle:"测试标题",
       }
     },
     mounted() {
@@ -1357,7 +1383,8 @@
               }
             }
             this.courseInfo = rs.result.course;
-
+            this.warn = rs.result.warn;
+            this.warnTitle = rs.result.warnTitle;
             if (rs.result.teachers && rs.result.teachers.length > 0) {
               let userIds = [];
               let ctoUsers = [];
@@ -1387,6 +1414,7 @@
             //加载学习的数据
             this.loadStudyData(rs.result);
             if (rs.result.isPermission){
+            // if (true){
               this.getInternet()
               console.log('需要内网环境')
             }
@@ -1420,22 +1448,11 @@
             if (xmlhttp.status == 200) {
               clearTimeout(timer);
               $this.Internet = 1;
-              $this.$store.dispatch("userTrigger", {
-                key: "ViewCase",//后台的事件key  发布文章且审核通过
-                title: '查看案例',//事件的标题
-                parameters: "",//用户自定义参数 name:value,name:value
-                content: '查看了案例',//事件的内容
-                objId: $this.resolveId,//关联的id
-                objType: "3",//关联的类型
-                objInfo: $this.caseDetail?.title,
-                aid: $this.userInfo.aid, //当前登录人的id
-                aname: $this.userInfo.name,//当前人的姓名
-                status: 1 //状态，直接写1
-              });
-              $this.sendEventData();
+              $this.protocolDialogVisible=true
             } else {
               clearTimeout(timer);
               $this.Internet = 2;
+
             }
           } else {
             if (timedOut) return;//忽略中止请求
@@ -2419,4 +2436,18 @@
     height: 200px;
     background: url('../../../public/images/couresdetail.png');
   }
+
+.protocol {
+  .protocol-title {
+    font-size: 20px;
+    font-weight: 600;
+    text-align: center;
+    margin-bottom: 25px;
+  }
+
+  .protocol-content {
+    font-size: 14px;
+    line-height: 25px;
+  }
+}
 </style>