【优化】商品列表显示优化，检索增加吸顶效果。

CoreCms.Net.Uni-App/CoreShop/pages/category/list/list.vue

@@ -4,6 +4,7 @@
         <u-navbar :title="title" safeAreaInsetTop fixed placeholder @leftClick="goNavigateBack"></u-navbar>
 
         <!-- 条件筛选 -->
+        <u-sticky :offset-top="statusBar" customNavHeight="44">
             <view class="coreshop-justify-center coreshop-bg-white">
                 <fy-dropdown :menuList="menuList" ref="uDropdown">
                     <fy-dropdown-item v-model="comprehensiveDataValue" dropdownKey="synthesis" title="综合" :options="comprehensiveData" @change="comprehensive"></fy-dropdown-item>
@@ -82,6 +83,9 @@
                     </fy-dropdown-item>
                 </fy-dropdown>
             </view>
+        </u-sticky>
+
+        
         <view class="coreshop-margin-left-16 coreshop-margin-right-16 index-goods coreshop-margin-top-10" v-if="goodsList.length > 0">
             <custom-waterfalls-flow :value="goodsList" @wapperClick="wapperClick" @imageClick="imageClick">
                 <!-- #ifdef MP-WEIXIN -->
@@ -244,7 +248,10 @@
                 {
                     label: '从大到小',
                     value: 'desc',
-                }]
+                }],
+                statusBar: 0,//状态栏高度
+                customBar: 0,// 状态栏高度 + 导航栏高度  
+                navbar: 0,// 自定义标题与胶囊对齐高度
             };
         },
         onPageScroll(e) {
@@ -252,7 +259,39 @@
         },
         //加载执行
         onLoad: function (options) {
-            uni.showTabBar();
+
+            uni.getSystemInfo({
+                success: (e) => {
+                    // #ifdef MP
+                    this.statusBar = e.statusBarHeight
+                    this.customBar = e.statusBarHeight + 45
+                    if (e.platform === 'android') {
+                        this.$store.commit('SET_SYSTEM_IOSANDROID', false)
+                        this.customBar = e.statusBarHeight + 50
+                    }
+                    // #endif
+
+                    // #ifdef MP-WEIXIN
+                    this.statusBar = e.statusBarHeight
+                    const custom = wx.getMenuButtonBoundingClientRect()
+                    this.customBar = custom.bottom + custom.top - e.statusBarHeight
+
+                    this.navbar = (custom.top - e.statusBarHeight) * 2 + custom.height
+                    // #endif
+
+                    // #ifdef MP-ALIPAY
+                    this.statusBar = e.statusBarHeight
+                    this.customBar = e.statusBarHeight + e.titleBarHeight
+                    // #endif
+
+                    // #ifdef APP-PLUS
+                    console.log('app-plus', e)
+                    this.statusBar = e.statusBarHeight
+                    this.customBar = e.statusBarHeight + 45
+                    // #endif
+                }
+            })
+
             var where = {};
             if (options.id) {
                 where.catId = options.id;