四端上传

yelaymaths/pages/IndexFreeCourseDetails/IndexFreeCourseDetails.js

@@ -0,0 +1,56 @@
+// pages/IndexFreeCourseDetails/IndexFreeCourseDetails.js
+const api = require('../../utils/api');
+const format = require('../../utils/format');
+
+Page({
+  data: {
+    VideoTitle: '',
+    playdata: [],
+    VideoPlayerSrc: '',
+    HiddenVideoControl: true,
+    top: 0,
+  },
+
+  onLoad(options) {
+    const seriesNo = options.seriesNo;
+    if (!seriesNo) {
+      wx.switchTab({ url: '/pages/index/index' });
+      return;
+    }
+
+    api
+      .getFreeLessons(Number(seriesNo))
+      .then((list) => {
+        const rows = (list || []).map((item) => ({
+          coverUrl: item.coverUrl,
+          videoTitle: item.videoTitle,
+          intro: item.intro,
+          publishedAt: format.toDateString(item.publishedAt),
+          duration: item.duration,
+          videoUrl: item.videoUrl,
+        }));
+        this.setData({
+          playdata: rows,
+          VideoTitle: rows.length ? rows[0].videoTitle || '' : '',
+        });
+      })
+      .catch((err) => {
+        console.error('[IndexFreeCourseDetails] 加载失败', err);
+        this.setData({ playdata: [] });
+      });
+  },
+
+  onTapLesson(e) {
+    const item = this.data.playdata[e.currentTarget.dataset.index];
+    if (!item || !item.videoUrl) {
+      wx.showToast({ title: '该课时暂无视频', icon: 'none' });
+      return;
+    }
+    this.setData({ VideoPlayerSrc: item.videoUrl, HiddenVideoControl: false, top: 420 });
+  },
+
+  onShareAppMessage() {
+    return { title: '叶雷讲数学', path: '/pages/index/index' };
+  },
+});
+