consumer模块完成度95%，优化安卓端界面和小程序测试

pages/main/cart.uvue

@@ -145,6 +145,8 @@
 					</view>
 				</view>
 			</view>
+            <!-- 底部占位符：确保内容不被原生 TabBar 遮挡 -->
+            <view class="tabbar-safe-area"></view>
 		</scroll-view>
 		
 		<!-- 底部结算栏 - 已移除，移动到内容区域 -->
@@ -966,7 +968,89 @@ const goToCheckout = () => {
     /* 必须设置 height: 0 或 overflow: hidden 可以在 flex 容器中正确收缩 */
     height: 0px; 
     width: 100%;
-	padding-bottom: 60px; /* 为底部结算栏留出空间 */
+	padding-bottom: 20px; /* 减小内边距，因为结算栏已在内容流中 */
+}
+
+/* 购物车操作栏 (移至推荐商品上方) */
+.cart-action-bar {
+    background-color: white;
+    margin: 10px;
+    border-radius: 12px;
+    box-shadow: 0 2px 10px rgba(0,0,0,0.05);
+    z-index: 10;
+}
+
+.action-bar-content {
+    display: flex;
+    flex-direction: row;
+    justify-content: space-between;
+    align-items: center;
+    padding: 12px 15px;
+}
+
+.action-left {
+    display: flex;
+    flex-direction: row;
+    align-items: center;
+}
+
+.action-right {
+    display: flex;
+    flex-direction: row;
+    align-items: center;
+}
+
+.select-all {
+    display: flex;
+    flex-direction: row;
+    align-items: center;
+}
+
+.select-all-text {
+    font-size: 14px;
+    color: #333;
+    margin-left: 8px;
+}
+
+.total-info {
+    display: flex;
+    flex-direction: row;
+    align-items: baseline;
+    margin-right: 15px;
+}
+
+.total-text {
+    font-size: 14px;
+    color: #666;
+}
+
+.total-price {
+    font-size: 18px;
+    color: #ff5000;
+    font-weight: bold;
+    margin-left: 4px;
+}
+
+.checkout-btn {
+    background-color: #ff5000;
+    color: white;
+    border: none;
+    border-radius: 20px;
+    padding: 8px 15px;
+    font-size: 14px;
+    font-weight: bold;
+    min-width: 100px;
+}
+
+.delete-btn {
+    background-color: #fff;
+    color: #ff5000;
+    border: 1px solid #ff5000;
+    border-radius: 20px;
+    padding: 8px 15px;
+    font-size: 14px;
+    font-weight: bold;
+    min-width: 100px;
 }
 
 /* 空购物车 */
@@ -1672,5 +1756,11 @@ const goToCheckout = () => {
 			width: 1400px; /* max-width -> width */
 		}
 	}
+
+    .tabbar-safe-area {
+        height: 100px;
+        width: 100%;
+        background-color: transparent;
+    }
 </style>