diff --git a/.gitignore b/.gitignore
index 07e6e472..3c3629e6 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1 +1 @@
-/node_modules
+node_modules
diff --git a/src/components/Course/auditCourse1.vue b/src/components/Course/auditCourse1.vue
index edf1a8c0..94ce7f8e 100644
--- a/src/components/Course/auditCourse1.vue
+++ b/src/components/Course/auditCourse1.vue
@@ -176,9 +176,9 @@
               </div>
               <div v-if="coursewareInfo.content.contentType == 52">
                 <div v-if="coursewareInfo.content.content!=''">
-                   <!-- <hyper-link :content="coursewareInfo.content"></hyper-link> -->
-                    <!-- <iframe :src="coursewareInfo.content.content" style="width: 100%;border:0px;min-height: 473px;" frameborder="0"></iframe> -->
-                  </div>
+                  <!-- <hyper-link :content="coursewareInfo.content"></hyper-link> -->
+                  <!-- <iframe :src="coursewareInfo.content.content" style="width: 100%;border:0px;min-height: 473px;" frameborder="0"></iframe> -->
+                </div>
               </div>
       </el-tab-pane>
       <el-tab-pane v-if="homeworkInfo.id" label="作业" name="homework">
diff --git a/src/components/Course/auditCourse2.vue b/src/components/Course/auditCourse2.vue
index 9c79582d..8d9c6f43 100644
--- a/src/components/Course/auditCourse2.vue
+++ b/src/components/Course/auditCourse2.vue
@@ -650,21 +650,23 @@ export default {
       }
       } else if(r.contentType == 40) {
         this.contentData.content="";
-        if (r.content != '' && r.content.indexOf('.pdf') > -1) {
-          this.contentData.content = cfrs.result.previewFilePath;
-        }else{
+
           apiCourseFile.detail(r.contentRefId).then(cfrs => {
             if (cfrs.status == 200) {
               this.curCFile=cfrs.result;
               this.converStatus = cfrs.result.converStatus;
               this.contentData.content = cfrs.result.previewFilePath;
+              //下面是为了兼容老数据
+              if(!cfrs.result.previewFilePath && cfrs.result.filePath.index('.pdf')>-1){
+                 this.contentData.content=cfrs.result.filePath;
+              }
               //console.log(r.content);
             }else {
               this.contentData.content="";
               this.$message.error('加载pdf课件文件失败');
             }
           });
-        }
+
       }
       this.type = 0;
     },