feat: 调整navbar-lite示例适配小程序

components/uni-navbar-lite/uni-navbar-lite.uvue

 <template>
   <view class="uni-navbar">
-    <view v-if="statusBar" class="status-bar"></view>
+    <!-- #ifdef APP || WEB -->
+    <view v-if="statusBar" class="status-bar"></view>
+    <!-- #endif -->
+    <!-- #ifdef MP -->
+    <view v-if="statusBar" class="status-bar" :style="{ height: statusBarHeight + 'px' }"></view>
+    <!-- #endif -->
     <view class="uni-navbar-inner">
       <view class="left-content" @click="back">
         <text :style="{ color: textColor }" class="uni-icons">{{
@@ -66,7 +71,11 @@
       uni.setNavigationBarColor({
         frontColor: "#000000",
         backgroundColor: "#ffffff",
-      });
+      });
+      // #ifdef MP-WEIXIN
+      // TODO 部分小程序平台不支持getWindowInfo
+      this.statusBarHeight = uni.getWindowInfo().statusBarHeight
+      // #endif
     },
     methods: {
       back() {

pages/template/navbar-lite/navbar-lite.uvue

@@ -15,8 +15,10 @@
       <text>测试输入框上推页面</text>
       <radio-group @change="ChangeView" style="flex-direction: row;">
         <radio value="0" :checked="true"><text>scroll-view</text></radio>
-        <radio value="1"><text>list-view</text></radio>
-        <radio value="2"><text>web-view</text></radio>
+        <radio value="1"><text>list-view</text></radio>
+        <!-- #ifndef MP -->
+        <radio value="2"><text>web-view</text></radio>
+        <!-- #endif -->
       </radio-group>
     </view>
     <scroll-view v-if="indexView==0" class="scroll-view" :scroll-y="true" :refresher-enabled="false">