feat: 电子药箱小程序 - 4Tab药品管理

- 电子药箱: 药品库存管理 + 手动录入 + 今日用药打卡
- 药品百科: 搜索 + 分类筛选 + 20种药品静态数据
- 惠教中心: 4条药品使用指南课程
- 我的: 家庭成员信息管理
- 自定义TabBar + navigation-bar组件
- SVG药品分类插图

miniprogram/components/player/player.wxml

@@ -0,0 +1,38 @@
+<!--components/player.wxml-->
+<view class="player-object">
+		<video
+            wx:if="{{showVideo && vodUrl}}"
+            id="vodVideo"
+            src="{{vodUrl}}"
+            autoplay="{{true}}"
+            show-fullscreen-btn="{{false}}"
+            show-play-btn="{{false}}"
+            show-center-play-btn="{{false}}"
+            class="video"
+            object-fit="contain"
+            direction="0"
+            bindplay="onVideoPlay"
+            bindpause="onVideoPause"
+            bindended="onVideoEnded"
+            binderror="onVideoError"
+        ></video>
+
+        <live-player
+            wx:if="{{liveUrl}}"
+            live-url="{{liveUrl}}"
+            vod-url="{{vodUrl}}"
+            is-playback="{{isPlayback}}"
+            room-title="{{roomInfo.title}}"
+            viewer-count="{{roomInfo.viewerCount}}"
+            is-living="{{roomInfo.isLiving}}"
+            object-fit="contain"
+            mode="live"
+            class="player-video"
+            bindstatechange="onLiveStateChange"
+            binderror="onLiveError"
+            bindplay="onVideoPlay"
+            bindpause="onVideoPause"
+            bindended="onVideoEnded"
+        />
+
+	</view>