diff --git a/src/components/page/TeachingVideo.vue b/src/components/page/TeachingVideo.vue
index 9545a6a..44373f8 100644
--- a/src/components/page/TeachingVideo.vue
+++ b/src/components/page/TeachingVideo.vue
@@ -62,6 +62,13 @@
                                     </div>
                                 </div>
                             </template>
+                            <template v-else-if="systemId == 5">
+                                <div v-for="(item,index) in videoList5" :key="index">
+                                    <div class="flex-between list_catalog">
+                                        <p class="experimental_title" :class="{active: curLink == item.title}" @click="preview(item)">{{index+1}} {{item.title}}</p>
+                                    </div>
+                                </div>
+                            </template>
                             <template v-else-if="systemId == 6">
                                 <div v-for="(item,index) in videoList6" :key="index">
                                     <div class="flex-between list_catalog">
@@ -344,6 +351,82 @@ export default {
                 "isdel": 0,
                 "title": "项目十五 Butterfiy Spread"
             }],
+            videoList5: [{
+                "id": 1,
+                "links": "https://huoran.oss-cn-shenzhen.aliyuncs.com/ppt/%E5%8F%AF%E8%A7%86%E5%8C%96ppt%281%29%281%29/%E9%A1%B9%E7%9B%AE%E4%B8%80%20%E4%BA%86%E8%A7%A3matplotlib.pptx",
+                "isdel": 0,
+                "title": "项目一 了解matplotlib"
+            }, {
+                "id": 3,
+                "links": "https://huoran.oss-cn-shenzhen.aliyuncs.com/ppt/%E5%8F%AF%E8%A7%86%E5%8C%96ppt%281%29%281%29/%E9%A1%B9%E7%9B%AE%E4%BA%8C%20%E7%BB%98%E5%88%B6%E6%9D%A1%E5%BD%A2%E5%9B%BE.pptx",
+                "isdel": 0,
+                "title": "项目二 绘制条形图"
+            },{
+                "id": 5,
+                "links": "https://huoran.oss-cn-shenzhen.aliyuncs.com/ppt/%E5%8F%AF%E8%A7%86%E5%8C%96ppt%281%29%281%29/%E9%A1%B9%E7%9B%AE%E4%B8%89%20%E7%BB%98%E5%88%B6%E7%9B%B4%E6%96%B9%E5%9B%BE.pptx",
+                "isdel": 0,
+                "title": "项目三 绘制直方图"
+            }, {
+                "id": 2,
+                "links": "https://huoran.oss-cn-shenzhen.aliyuncs.com/ppt/%E5%8F%AF%E8%A7%86%E5%8C%96ppt%281%29%281%29/%E9%A1%B9%E7%9B%AE%E5%9B%9B%20%E7%BB%98%E5%88%B6%E6%8A%98%E7%BA%BF%E5%9B%BE.pptx",
+                "isdel": 0,
+                "title": "项目四 绘制折线图"
+            }, {
+                "id": 7,
+                "links": "https://huoran.oss-cn-shenzhen.aliyuncs.com/ppt/%E5%8F%AF%E8%A7%86%E5%8C%96ppt%281%29%281%29/%E9%A1%B9%E7%9B%AE%E4%BA%94%20%E7%BB%98%E5%88%B6%E6%95%A3%E7%82%B9%E5%9B%BE.pptx",
+                "isdel": 0,
+                "title": "项目五 绘制散点图"
+            }, {
+                "id": 4,
+                "links": "https://huoran.oss-cn-shenzhen.aliyuncs.com/ppt/%E5%8F%AF%E8%A7%86%E5%8C%96ppt%281%29%281%29/%E9%A1%B9%E7%9B%AE%E5%85%AD%20%E7%BB%98%E5%88%B6%E7%AE%B1%E7%BA%BF%E5%9B%BE.pptx",
+                "isdel": 0,
+                "title": "项目六 绘制箱线图"
+            }, {
+                "id": 9,
+                "links": "https://huoran.oss-cn-shenzhen.aliyuncs.com/ppt/%E5%8F%AF%E8%A7%86%E5%8C%96ppt%281%29%281%29/%E9%A1%B9%E7%9B%AE%E4%B8%83%20%E7%BB%98%E5%88%B6%E9%A5%BC%E5%9B%BE.pptx",
+                "isdel": 0,
+                "title": "项目七 绘制饼图"
+            }, {
+                "id": 4,
+                "links": "https://huoran.oss-cn-shenzhen.aliyuncs.com/ppt/%E5%8F%AF%E8%A7%86%E5%8C%96ppt%281%29%281%29/%E9%A1%B9%E7%9B%AE%E5%85%AB%20%E7%BB%98%E5%88%B6%E9%9D%A2%E7%A7%AF%E5%9B%BE.pptx",
+                "isdel": 0,
+                "title": "项目八 绘制面积图"
+            }, {
+                "id": 9,
+                "links": "https://huoran.oss-cn-shenzhen.aliyuncs.com/ppt/%E5%8F%AF%E8%A7%86%E5%8C%96ppt%281%29%281%29/%E9%A1%B9%E7%9B%AE%E4%B9%9D%20%E7%BB%98%E5%88%B62D%E7%AD%89%E9%AB%98%E7%BA%BF%E5%9B%BE.pptx",
+                "isdel": 0,
+                "title": "项目九 绘制2D等高线图"
+            }, {
+                "id": 11,
+                "links": "https://huoran.oss-cn-shenzhen.aliyuncs.com/ppt/%E5%8F%AF%E8%A7%86%E5%8C%96ppt%281%29%281%29/%E9%A1%B9%E7%9B%AE%E5%8D%81%20%E5%BD%93%E7%94%9F%E6%88%90%E7%9A%84%E5%9B%BE%E7%89%87%E6%9C%89%E4%B8%A4%E5%BC%A0%E6%88%96%E5%A4%9A%E5%BC%A0%E6%97%B6%E4%BF%9D%E8%AF%81%E5%9B%BE%E7%89%87%E4%B8%8D%E8%A6%86%E7%9B%96.pptx",
+                "isdel": 0,
+                "title": "项目十 当生成的图片有两张或多张时保证图片不覆盖"
+            }, {
+                "id": 12,
+                "links": "https://huoran.oss-cn-shenzhen.aliyuncs.com/ppt/%E5%8F%AF%E8%A7%86%E5%8C%96ppt%281%29%281%29/%E9%A1%B9%E7%9B%AE%E5%8D%81%E4%B8%80%20%E7%BB%99%E6%89%80%E7%94%9F%E6%88%90%E7%9A%84%E5%9B%BE%E7%89%87%E6%B7%BB%E5%8A%A0%E6%A0%87%E7%AD%BE.pptx",
+                "isdel": 0,
+                "title": "项目十一 给所生成的图片添加标签"
+            }, {
+                "id": 13,
+                "links": "https://huoran.oss-cn-shenzhen.aliyuncs.com/ppt/%E5%8F%AF%E8%A7%86%E5%8C%96ppt%281%29%281%29/%E9%A1%B9%E7%9B%AE%E5%8D%81%E4%BA%8C%20%E5%A4%9A%E5%AD%90%E5%9B%BE.pptx",
+                "isdel": 0,
+                "title": "项目十二 多子图"
+            }, {
+                "id": 11,
+                "links": "https://huoran.oss-cn-shenzhen.aliyuncs.com/ppt/%E5%8F%AF%E8%A7%86%E5%8C%96ppt%281%29%281%29/%E9%A1%B9%E7%9B%AE%E5%8D%81%E4%B8%89%20%E7%BB%98%E5%88%B6%E4%BA%8C%E7%BB%B4%E7%9B%B4%E6%96%B9%E5%9B%BE.pptx",
+                "isdel": 0,
+                "title": "项目十三 绘制二维直方图"
+            }, {
+                "id": 12,
+                "links": "https://huoran.oss-cn-shenzhen.aliyuncs.com/ppt/%E5%8F%AF%E8%A7%86%E5%8C%96ppt%281%29%281%29/%E9%A1%B9%E7%9B%AE%E5%8D%81%E5%9B%9B%20%E8%87%AA%E5%AE%9A%E4%B9%89%E8%89%B2%E9%98%B6.pptx",
+                "isdel": 0,
+                "title": "项目十四 自定义色阶"
+            }, {
+                "id": 13,
+                "links": "https://huoran.oss-cn-shenzhen.aliyuncs.com/ppt/%E5%8F%AF%E8%A7%86%E5%8C%96ppt%281%29%281%29/%E9%A1%B9%E7%9B%AE%E5%8D%81%E4%BA%94%20%E4%B8%89%E7%BB%B4%E5%9B%BE%E5%83%8F.pptx",
+                "isdel": 0,
+                "title": "项目十五 三维图像"
+            }],
             videoList6: [{
                 "id": 1,
                 "links": "https://huoran.oss-cn-shenzhen.aliyuncs.com/ppt/%E6%96%B0%E5%BB%BA%E6%96%87%E4%BB%B6%E5%A4%B9/%E9%A1%B9%E7%9B%AE%E4%B8%80%EF%BC%9A%E5%80%BA%E5%88%B8%E5%92%8C%E5%88%A9%E7%8E%87.pptx",