diff --git a/src/components/Course/auditCourse1.vue b/src/components/Course/auditCourse1.vue
index 4f3e43c8..846e735c 100644
--- a/src/components/Course/auditCourse1.vue
+++ b/src/components/Course/auditCourse1.vue
@@ -162,7 +162,9 @@
                   </audio> -->
               </div>
               <div v-if="coursewareInfo.content.contentType == 40">
-                  <pdfPreview :filePath="fileBaseUrl+contentData.content"></pdfPreview>
+                  <div style="padding: 10px;color: #767676; " v-if="converStatus < 2">文档未转化完成 </div>
+                  <div style="padding: 10px;color: #767676;color: #ff0000;" v-if="converStatus == 3">您上传的文档转化失败，请联系管理员</div>
+                  <pdfPreview :filePath="fileBaseUrl+coursewareInfo.content.content"></pdfPreview>
               </div>
               <div v-if="coursewareInfo.content.contentType == 41">
                 <div class="picture-text" v-html="coursewareInfo.content.content"></div>
@@ -271,6 +273,7 @@ export default {
   },
   data() {
     return {
+      converStatus:4,
       courseType: courseType,
       isEdit: true,
       homeworkInfo: {},
@@ -583,7 +586,20 @@ export default {
                 }
               }
               if ($this.coursewareInfo.content.contentType == 40) {
-                let url = this.fileBaseUrl + r.content;
+                 if (con.content != '' && con.content.indexOf('.pdf') == -1) {
+                  apiCourseFile.detail(r.contentRefId).then(cfrs => {
+                    if (cfrs.status == 200) {
+                      $this.converStatus = cfrs.result.converStatus;
+                      $this.coursewareInfo.content.content = cfrs.result.previewFilePath;
+                      //console.log(r.content);
+                    } else {
+                      $this.$message.error('加载pdf课件文件失败');
+                    }
+                    });
+                  }
+                  //  else {
+                  //  this.coursewareInfo.content.content = con.content;
+                  // }
               }
             } else if (con.sortIndex == 2) {
               $this.homeworkInfo = con;
diff --git a/src/components/Course/auditCourse2.vue b/src/components/Course/auditCourse2.vue
index 55c8dc50..46152878 100644
--- a/src/components/Course/auditCourse2.vue
+++ b/src/components/Course/auditCourse2.vue
@@ -175,6 +175,8 @@
                   </audio> -->
               </div>
               <div v-if="contentData.contentType == 40">
+                <div style="padding: 10px;color: #767676; " v-if="converStatus < 2">文档未转化完成 </div>
+                <div style="padding: 10px;color: #767676;color: #ff0000;" v-if="converStatus == 3">您上传的文档转化失败，请联系管理员</div>
                 <pdfPreview :filePath="fileBaseUrl+contentData.content"></pdfPreview>
               </div>
               <div v-if="contentData.contentType == 41">
@@ -269,6 +271,7 @@ import videoPlayer from '@/components/VideoPlayer/index.vue';
 import audioPlayer from '@/components/AudioPlayer/index.vue';
 import { mapGetters,mapActions} from 'vuex';
 import hyperLink from '@/components/Course/hyperLink.vue';
+import apiCourseFile from '../../api/modules/courseFile.js';
 export default {
   name:"auditCourse2",
   components: {
@@ -307,6 +310,7 @@ export default {
     },
   data() {
     return {
+      converStatus:4,
       curriculumData:{
          url:'',
           isDrag:false,
@@ -638,6 +642,18 @@ export default {
           }else{
             this.curriculumData.url = r.content
       }
+      } else if(r.contentType == 40) {
+        if (r.content != '' && r.content.indexOf('.pdf') == -1) {
+          apiCourseFile.detail(r.contentRefId).then(cfrs => {
+            if (cfrs.status == 200) {
+              this.converStatus = cfrs.result.converStatus;
+              this.contentData.content = cfrs.result.previewFilePath;
+              //console.log(r.content);
+            } else {
+              $this.$message.error('加载pdf课件文件失败');
+            }
+          });
+        }
       }
       this.type = 0;
     },
diff --git a/src/components/Course/catalogCourseware.vue b/src/components/Course/catalogCourseware.vue
index aa12eb02..4c50a127 100644
--- a/src/components/Course/catalogCourseware.vue
+++ b/src/components/Course/catalogCourseware.vue
@@ -85,9 +85,9 @@
                  <div v-if="content.contentType==30">
                    <el-image :src="fileBaseUrl+content.content" fit="fill"></el-image>
                  </div>
-                 <div v-if="content.contentType==40">
+                 <div v-if="content.contentType==40" style="text-align: center;">
                     <div style="padding: 10px;color: #767676; " v-if="converStatus < 2">文档未转化完成 </div>
-                    <div style="padding: 10px;color: #767676; " v-if="converStatus == 3">您上传的文档转化失败，请联系管理员</div>
+                    <div style="padding: 10px;color: #767676;color: #ff0000;" v-if="converStatus == 3">您上传的文档转化失败，请联系管理员</div>
                     <pdfPreview v-if="content.contentType==40 && curPdfPath!=''" :filePath="fileBaseUrl+curPdfPath"></pdfPreview>
                  </div>
                </div>
diff --git a/src/components/Course/weikeContent.vue b/src/components/Course/weikeContent.vue
index 44549ef6..0ff160b3 100644
--- a/src/components/Course/weikeContent.vue
+++ b/src/components/Course/weikeContent.vue
@@ -107,7 +107,7 @@
                           </div>
                           <div v-else>
                             <div style="padding: 10px;color: #767676; " v-if="converStatus < 2">文档未转化完成 </div>
-                            <div style="padding: 10px;color: #767676; " v-if="converStatus == 3">您上传的文档转化失败，请联系管理员</div>
+                            <div style="padding: 10px;color: #767676;color: #ff0000; " v-if="converStatus == 3">您上传的文档转化失败，请联系管理员</div>
                             <pdfPreview v-if="cware.content.contentType == 40 && cware.content.pdfPath!=''" :filePath="fileBaseUrl+cware.content.pdfPath"></pdfPreview>
                           </div>
                           </div>