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/package-live/volc-mini-sdk/components/product-card/float-card/float-card.wxml

@@ -0,0 +1,34 @@
+<view wx:if="{{showFloatCard}}" class="floatCard" bind:tap="handleCardClick">
+    <view
+        wx:if="{{card._reminderText_ && card.OutOfStock !== 1 && card.PriceHidden !== 1}}"
+        class="product-reminder-tag product-reminder-tag-float {{card._reminderType_ === 2 ? 'product-reminder-tag-stock' : 'product-reminder-tag-hot'}}"
+    >
+        <image wx:if="{{card._reminderType_ === 2}}" class="product-reminder-icon" src="../assets/iconStock.svg" mode="aspectFit"></image>
+        <image wx:else class="product-reminder-icon product-reminder-icon-hot" src="../assets/iconHot.svg" mode="aspectFit"></image>
+        <text>{{card._reminderText_}}</text>
+    </view>
+    <view class="floatCardBody">
+        <view class="closeIcon" catchtap="hideFloatCard">
+            <mp-icon class="icon-mp" icon="close" color="#fff" size="{{16}}"></mp-icon>
+        </view>
+        <view class="imgWrapper">
+            <image class="shoppingCartImage" src="{{card.IntroduceImage}}" mode="aspectFill"></image>
+            <view class="soldout-mask" wx:if="{{card.OutOfStock === 1}}">已抢光</view>
+            <view class="explain-status" wx:if="{{card.FloatingStatus === 1 || card.ExplainStatus === 1}}">
+                <view class="explain-status-dot"></view>
+                <text>讲解中</text>
+            </view>
+        </view>
+        <view>
+            <view class="cardTitle ellipsis-2">{{card.Title}}</view>
+            <view class="highlightarea {{(card.OutOfStock === 1 || card.PriceHidden === 1) ? 'highlightarea-disabled' : ''}}">
+                <view class="hightlight textEllipsis">
+                    <block wx:if="{{card.PriceHidden === 1}}">待开价¥<text class="char">???</text></block>
+                    <block wx:elif="{{card.OutOfStock === 1}}">去看看</block>
+                    <block wx:else>{{card.Highlight}}</block>
+                </view>
+                <image class="goImg {{(card.OutOfStock === 1 || card.PriceHidden === 1) ? 'goImg-disabled' : ''}}" src="../assets/go.svg" />
+            </view>
+        </view>
+    </view>
+</view>