diff --git a/src/views/course/CoursewareList.vue b/src/views/course/CoursewareList.vue
index 9127a79..cdf0e1d 100644
--- a/src/views/course/CoursewareList.vue
+++ b/src/views/course/CoursewareList.vue
@@ -118,7 +118,7 @@ export default {
     courseQuestion(record) {
       this.$router.push({
         path: '/course/question/ExamQuestion',
-        query: { coursewareId: record.id, courseId: this.$route.query.id },
+        query: { coursewareId: record.id, courseId: this.$route.query.id, types: this.$route.query.type },
       })
     },
 
@@ -128,7 +128,11 @@ export default {
       if (!this.courseId) preview = true
       this.$router.push({
         path: '/course/CoursewarePreview',
-        query: { coursewareId: record.id, courseId: this.$route.query.id || this.courseId },
+        query: {
+          coursewareId: record.id,
+          courseId: this.$route.query.id || this.courseId,
+          types: this.$route.query.type,
+        },
       })
     },
   },
diff --git a/src/views/course/CoursewarePreview.vue b/src/views/course/CoursewarePreview.vue
index c476095..2fbb293 100644
--- a/src/views/course/CoursewarePreview.vue
+++ b/src/views/course/CoursewarePreview.vue
@@ -99,13 +99,12 @@ export default {
   props: {
     coursewareId: {
       type: Number,
-    }
-  },
-  watch: {
+    },
   },
+  watch: {},
   data() {
     return {
-      images:[],
+      images: [],
       type: 1,
       isactive: 0,
       queryParam: { coursewareId: this.$route.query.coursewareId || this.coursewareId },
@@ -134,7 +133,7 @@ export default {
     }
   },
   created() {
-    console.log('porp - coursewareId :',this.coursewareId)
+    console.log('porp - coursewareId :', this.coursewareId)
     let parameter = {}
     coursewareDeatil(Object.assign(parameter, this.queryParam)).then((res) => {
       //课件内容
@@ -142,8 +141,8 @@ export default {
       if (this.courseware.videoList.length > 0) {
         //视频截取的封面图
         if (this.courseware.image != '' || this.courseware.image) {
-          this.images = this.courseware.image.split(",");
-          this.playerOptions.poster = this.images[0];
+          this.images = this.courseware.image.split(',')
+          this.playerOptions.poster = this.images[0]
         }
         //课件视频展现
         if (this.courseware.type == '1') this.play(this.courseware.videoList[0].path, 0)
@@ -164,7 +163,10 @@ export default {
   methods: {
     //返回
     goback() {
-      this.$router.push({ path: '/course/CoursewareList', query: { id: this.$route.query.courseId } })
+      this.$router.push({
+        path: '/course/CoursewareList',
+        query: { id: this.$route.query.courseId, type: this.$route.query.types },
+      })
     },
 
     //选择播放的文件/下载的文件
@@ -178,10 +180,9 @@ export default {
         // 加载视频
         this.playerOptions.sources = []
         this.playerOptions.sources.push({ type: 'video/mp4', src: path })
-        console.log("index",index);
-        console.log("images",this.images);
+        console.log('index', index)
+        console.log('images', this.images)
         this.playerOptions.poster = this.images[index]
-        
       }
     },
 
diff --git a/src/views/course/question/ExamQuestion.vue b/src/views/course/question/ExamQuestion.vue
index f763069..279bfaf 100644
--- a/src/views/course/question/ExamQuestion.vue
+++ b/src/views/course/question/ExamQuestion.vue
@@ -26,8 +26,8 @@ export default {
       selectedRowKeys: [],
       selectedRows: [],
       form: {
-        ids:'',
-        coursewareId:''
+        ids: '',
+        coursewareId: '',
       },
       loadData: (parameter) => {
         return requiredList(Object.assign(parameter, this.queryParam)).then((res) => {
@@ -47,7 +47,10 @@ export default {
   methods: {
     //返回到课件列表
     goback() {
-      this.$router.push({ path: '/course/CoursewareList', query: { id: this.$route.query.courseId } })
+      this.$router.push({
+        path: '/course/CoursewareList',
+        query: { id: this.$route.query.courseId, type: this.$route.query.types },
+      })
     },
 
     onSelectChange(selectedRowKeys, selectedRows) {
@@ -59,15 +62,15 @@ export default {
 
     //确定
     save() {
-      this.form.ids = this.selectedRowKeys.toString();
-      this.form.coursewareId = this.$route.query.coursewareId;
+      this.form.ids = this.selectedRowKeys.toString()
+      this.form.coursewareId = this.$route.query.coursewareId
       console.log('from:{}', this.form)
-      
+
       addOrUpdate(this.form).then((res) => {
         if (res.code == 200) {
           this.$message.info('保存成功')
           //新增完成后直接返回课程列表
-          this.goback();
+          this.goback()
         }
       })
     },
@@ -77,7 +80,7 @@ export default {
       // 查询所有题目id列表
       requiredQuestionId({ coursewareId: this.$route.query.coursewareId }).then((res) => {
         console.log('+++++++++++++', res)
-        this.selectedRowKeys = res.data;
+        this.selectedRowKeys = res.data
       })
     },
   },