diff --git a/pages/study/courseStudy.vue b/pages/study/courseStudy.vue
index 29aaaef..538fa0e 100644
--- a/pages/study/courseStudy.vue
+++ b/pages/study/courseStudy.vue
@@ -5,115 +5,125 @@
 		<u-toast ref="messager"></u-toast>
 		<!-- <page-title :showBack="true"></page-title> -->
 		<view class="playbox" v-if="isShowPdt"><!--内容播放区域-->
-			 <view style="min-height: 440upx;" >
-			 	<view v-if="curContent.contentType==10" style="background-color: #000000;">
-			 		<!--视频-->
-					<view style="position: relative;">
-						<video-player
-							:url="blobUrl"
-							:blobId="blobId"
-							controls
-							:enable-play-gesture="true"
-							:inittime="curContent.lastStudyTime"
-							@play="onPlayerPlay"
-							@pause="onPlayerPause" 
-							@ended="onPlayerEnded"
-							@timeupdate="onPlayerPlaying"
-							@fullscreenchange="onFullScreen"
-							:drag="curriculumData.isDrag"
-							style="width: 100%; object-fit: fill">
-						></video-player>
-						<view class="player-box" v-if="playerBoxShow">
-			 				  <view class="player-praise">
-			 					<view @click="praiseContent" style="cursor: pointer;">
-			 					  <image class="icon-small" v-if="isPraise" src="/static/images/icon/praise-active.png" />
-			 					  <image class="icon-small" v-else src="/static/images/icon/praise1.png" />
-			 					  <!-- {{ courseInfo.praises }} -->
-			 					  <view style="color:#fff;cursor: pointer;">赞</view>
-			 					</view>
-			 					<view style="margin-left: 15px;cursor: pointer;" @click="treadContent">
-			 					  <image class="icon-small" v-if="isTrample" src="/static/images/icon/trample-active.png" />
-			 					  <image class="icon-small" v-else src="/static/images/icon/trample.png" />
-			 					  <!-- {{ courseInfo.trampleCount }} -->
-			 					  <view style="color:#fff;cursor: pointer;">踩</view>
-			 					</view>
-			 				  </view>
-							  <!--以下部分，已经移到下面了-->
-			 				  <!-- <view v-if="!scoreInfo.has" class="player-rate">
-			 					<u-rate v-model="scoreInfo.score" active-color="#f7ba2a" text-color="#ff9900" score-template="{value}" void-color="#fff" @change="addScore"></u-rate>
-			 				  </view>
-			 				  <view v-if="scoreInfo.has" style="padding-top: 5px;display: flex;">
-			 					<view class="player-rate" style="padding-left: 5px;">
-			 					  <u-rate readonly :count="5" active-color="#f7ba2a" v-model="scoreInfo.score"></u-rate>
-			 					</view>
-			 					<view class="score-text" style="margin-top:20px">
-			 					  <text style="color:#ffb30f;">{{ toScore(scoreInfo.score) }}</text>
-			 					  <text style="font-size: 12px;color: #fff">分</text>
-			 					</view>
-			 				 </view> -->
-			 			</view>
-			 		</view>
-			 	</view>
-			 	<!---->
-			 	<view v-if="curContent.contentType==20">
-			 		<!--音频播放-->
-			 		<view style="text-align: center;padding-top: 40px;background-color: #FFFFFF;">
-			 			<audio-player
-			 				:src="blobUrl" 
-			 				:name="curContent.contentName"
-			 				:drag="curriculumData.isDrag"
-			 				@onPlay="audioPlay"
-			 				@onPause="audioPause"
-			 				@onPlaying="audioPlaying"
-			 				@onEnded="audioEnd">
-			 			</audio-player>
-			 		</view>
-			 	</view>
-			 	<view v-if="curContent.contentType==30">
-			 		<image :src="fileBaseUrl+curContent.content" style="width: 100%;"></image>
-			 	</view>
-			     <view v-if="curContent.contentType==40">
-			     	<!--pdf文档-->
-			 		<view style="min-height: 500px;padding-top: 200upx;position: relative;">
-			 			<pdf-preview v-if="curContent.content && curContent.content!=''" :src="curContent.content ? fileBaseUrl+curContent.content : ''"></pdf-preview>
-			 		</view>
-			 	</view>
-			 	<view v-if="curContent.contentType==41">
-			 		<view class="about-gongsi-info" :style="{height:articleMore? '500upx':'auto'}" style="padding: 15px;text-indent:40px;line-height: 28px;position: relative;">
-			 			<u-parse :content="curContent.content"></u-parse>
-					</view>
-					<view v-if="articleMore" @click="showMore" style="text-align: center;color: #387DF7;"><text>查看更多∨</text> </view>
-			 	</view>
-				<div v-if="curContent.contentType == 50" style="min-height: 500px;">
-					<!--因为web-view 动态切换地址不好用，所以这里先使用iframe-->
-					<iframe  id="iframe-scorm" v-if="scormUrl" :src="scormUrl" @load="iframeScormLoad()" frameborder="0" scrolling="no"  border="0px" style="width:100%;min-height:500px;border:0px;"></iframe>
-				</div>
-			 	<view v-if="curContent.contentType==52">
-			 		<!--外连接-->
-			 		<view v-if="conLink.openType == 1">
-						<view v-if="conLink.url!=''" style="min-height: 400px;position: relative;">
-							<web-view :src="conLink.url"></web-view>
-						</view>
-					</view>
-					<view v-else>
-						<div style="text-align: center;padding: 20px;">{{ curContent.contentName }}</div>
-						<div style="text-align: center;padding: 20px;">{{ conLink.url }}</div>
-					</view>
-			 	</view>
-			 	<!--作业-->
-			 	<view v-if="curContent.contentType==60">
-			 		<course-homework :content="curContent" :studyId="studyId"></course-homework>
-			 	</view>
-			 	<!--考试-->
-			 	<view v-if="curContent.contentType==61">
-			 		<course-exam  :courseType="courseInfo.type" :content="curContent" :studyId="studyId"></course-exam>
-			 	</view>
-			 	<!--评估-->
-			 	<view v-if="curContent.contentType==62">
-			 		<course-assess :content="curContent" :studyId="studyId"></course-assess>
-			 	</view>
-			 </view>
-		</view>
+      <view v-if="Internet != 2">
+        <view style="min-height: 440upx;" >
+          <view v-if="curContent.contentType==10" style="background-color: #000000;">
+            <!--视频-->
+            <view style="position: relative;">
+              <video-player
+                  :url="blobUrl"
+                  :blobId="blobId"
+                  controls
+                  :enable-play-gesture="true"
+                  :inittime="curContent.lastStudyTime"
+                  @play="onPlayerPlay"
+                  @pause="onPlayerPause"
+                  @ended="onPlayerEnded"
+                  @timeupdate="onPlayerPlaying"
+                  @fullscreenchange="onFullScreen"
+                  :drag="curriculumData.isDrag"
+                  style="width: 100%; object-fit: fill">
+                ></video-player>
+              <view class="player-box" v-if="playerBoxShow">
+                <view class="player-praise">
+                  <view @click="praiseContent" style="cursor: pointer;">
+                    <image class="icon-small" v-if="isPraise" src="/static/images/icon/praise-active.png" />
+                    <image class="icon-small" v-else src="/static/images/icon/praise1.png" />
+                    <!-- {{ courseInfo.praises }} -->
+                    <view style="color:#fff;cursor: pointer;">赞</view>
+                  </view>
+                  <view style="margin-left: 15px;cursor: pointer;" @click="treadContent">
+                    <image class="icon-small" v-if="isTrample" src="/static/images/icon/trample-active.png" />
+                    <image class="icon-small" v-else src="/static/images/icon/trample.png" />
+                    <!-- {{ courseInfo.trampleCount }} -->
+                    <view style="color:#fff;cursor: pointer;">踩</view>
+                  </view>
+                </view>
+                <!--以下部分，已经移到下面了-->
+                <!-- <view v-if="!scoreInfo.has" class="player-rate">
+                <u-rate v-model="scoreInfo.score" active-color="#f7ba2a" text-color="#ff9900" score-template="{value}" void-color="#fff" @change="addScore"></u-rate>
+                </view>
+                <view v-if="scoreInfo.has" style="padding-top: 5px;display: flex;">
+                <view class="player-rate" style="padding-left: 5px;">
+                  <u-rate readonly :count="5" active-color="#f7ba2a" v-model="scoreInfo.score"></u-rate>
+                </view>
+                <view class="score-text" style="margin-top:20px">
+                  <text style="color:#ffb30f;">{{ toScore(scoreInfo.score) }}</text>
+                  <text style="font-size: 12px;color: #fff">分</text>
+                </view>
+               </view> -->
+              </view>
+            </view>
+          </view>
+          <!---->
+          <view v-if="curContent.contentType==20">
+            <!--音频播放-->
+            <view style="text-align: center;padding-top: 40px;background-color: #FFFFFF;">
+              <audio-player
+                  :src="blobUrl"
+                  :name="curContent.contentName"
+                  :drag="curriculumData.isDrag"
+                  @onPlay="audioPlay"
+                  @onPause="audioPause"
+                  @onPlaying="audioPlaying"
+                  @onEnded="audioEnd">
+              </audio-player>
+            </view>
+          </view>
+          <view v-if="curContent.contentType==30">
+            <image :src="fileBaseUrl+curContent.content" style="width: 100%;"></image>
+          </view>
+          <view v-if="curContent.contentType==40">
+            <!--pdf文档-->
+            <view style="min-height: 500px;padding-top: 200upx;position: relative;">
+              <pdf-preview v-if="curContent.content && curContent.content!=''" :src="curContent.content ? fileBaseUrl+curContent.content : ''"></pdf-preview>
+            </view>
+          </view>
+          <view v-if="curContent.contentType==41">
+            <view class="about-gongsi-info" :style="{height:articleMore? '500upx':'auto'}" style="padding: 15px;text-indent:40px;line-height: 28px;position: relative;">
+              <u-parse :content="curContent.content"></u-parse>
+            </view>
+            <view v-if="articleMore" @click="showMore" style="text-align: center;color: #387DF7;"><text>查看更多∨</text> </view>
+          </view>
+          <div v-if="curContent.contentType == 50" style="min-height: 500px;">
+            <!--因为web-view 动态切换地址不好用，所以这里先使用iframe-->
+            <iframe  id="iframe-scorm" v-if="scormUrl" :src="scormUrl" @load="iframeScormLoad()" frameborder="0" scrolling="no"  border="0px" style="width:100%;min-height:500px;border:0px;"></iframe>
+          </div>
+          <view v-if="curContent.contentType==52">
+            <!--外连接-->
+            <view v-if="conLink.openType == 1">
+              <view v-if="conLink.url!=''" style="min-height: 400px;position: relative;">
+                <web-view :src="conLink.url"></web-view>
+              </view>
+            </view>
+            <view v-else>
+              <div style="text-align: center;padding: 20px;">{{ curContent.contentName }}</div>
+              <div style="text-align: center;padding: 20px;">{{ conLink.url }}</div>
+            </view>
+          </view>
+          <!--作业-->
+          <view v-if="curContent.contentType==60">
+            <course-homework :content="curContent" :studyId="studyId"></course-homework>
+          </view>
+          <!--考试-->
+          <view v-if="curContent.contentType==61">
+            <course-exam  :courseType="courseInfo.type" :content="curContent" :studyId="studyId"></course-exam>
+          </view>
+          <!--评估-->
+          <view v-if="curContent.contentType==62">
+            <course-assess :content="curContent" :studyId="studyId"></course-assess>
+          </view>
+        </view>
+      </view>
+      <view v-if="Internet == 2">
+        <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。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>
+      </view>
+    </view>
 		<view class="contentbox" v-if="courseInfo.name">
 			<view v-if="!catalogShow">
 				<view class="tabrow">
@@ -405,6 +415,16 @@
 		</u-popup>
 		<interact-share ref="comShare" :data="courseInfo":type="1"></interact-share>
 	</view>
+  <view v-if="protocolDialogVisible" class="protocol-dialog" style="position: fixed; top: 50%; left: 50%; transform: translate(-50%, -50%); width: 30%; background-color: #fff; border-radius: 8px; z-index: 9999;">
+    <view class="protocol-title" style="padding: 15px; border-bottom: 1px solid #eee; font-weight: bold;">{{warnTitle}}</view>
+      <view class="protocol-content" style="padding: 20px;">
+      &emsp;&emsp;{{warn}}
+    </view>
+      <view class="dialog-footer" style="padding: 15px; text-align: center; border-top: 1px solid #eee;">
+        <view class="button-primary" @click="protocolDialogVisible = false" style="display: inline-block; padding: 8px 16px; background-color: #409EFF; color: #fff; border-radius: 4px; cursor: pointer;">确定</view>
+      </view>
+    </view>
+  <view v-if="protocolDialogVisible" class="dialog-mask" style="position: fixed; top: 0; left: 0; width: 100%; height: 100%; background-color: rgba(0, 0, 0, 0.5); z-index: 9998;"></view>
 </template>
 
 <script>
@@ -497,7 +517,11 @@
 				scormUrl:'',
 				maxDuration:0, //非音频最大时长
 				cumulativeDuration:0, //非音频累计时长
-				defaultMaxTime:1800 //非音频默认最大时间
+				defaultMaxTime:1800, //非音频默认最大时间
+        Internet: 3,//1是成功 2是是失败 3是检测中
+        protocolDialogVisible:false,
+        warn:"测试内容",
+        warnTitle:"测试提示"
 			}
 		},
 		computed: {
@@ -604,6 +628,41 @@
 					window.clearTimeout(this.handleTimeout);
 				}
 			},
+      getXmlHttpRequest() {
+        if (window.XMLHttpRequest) {
+          return new XMLHttpRequest();
+        }
+        else if (window.ActiveXObject) {
+          return new ActiveXObject("Microsoft.XMLHTTP");
+        }
+      },
+      getInternet(){
+        this.Internet = 3;
+        let $this = this;
+        let xmlhttp = this.getXmlHttpRequest();
+        let timedOut = false;
+        let timer = setTimeout(function () {
+          timedOut = true;
+          xmlhttp.abort();
+        }, 5000);
+        xmlhttp.open("HEAD", window.location.protocol + "//uapi.boe.com.cn/500.html", true);
+        xmlhttp.send();
+        xmlhttp.onreadystatechange = function () {
+          if (xmlhttp.readyState == 4) {
+            if (xmlhttp.status == 200) {
+              clearTimeout(timer);
+              $this.Internet = 2;
+              $this.protocolDialogVisible=true
+            } else {
+              clearTimeout(timer);
+              $this.Internet = 2;
+            }
+          } else {
+            if (timedOut) return;//忽略中止请求
+            clearTimeout(timer);//取消等待的超时
+          }
+        }
+      },
 			iframeScormLoad(){
 				setTimeout(function(){
 					var scormIframe=document.getElementById('iframe-scorm');
@@ -779,6 +838,10 @@
 						//this.curContent=this.contentList[0];
 						this.playContent(this.curContent,0);
 					}
+          if(rs.result.isPermission){
+            this.getInternet()
+            console.log("需要内网环境")
+          }
 					uni.hideLoading();
 					
 				});