修复页面路由示例的一些bug，补充页面生命周期示例

pages/API/navigator/navigator.uvue

 <template>
     <view>
-        <page-head :title="title"></page-head>
+        <page-head title="navigate"></page-head>
         <view class="uni-padding-wrap uni-common-mt">
+			<view style="flex-direction: row;">
+				<text style="width: 170px; ">onLoad触发时间戳：</text>
+				<text style="text-align: right">{{onLoadTime}}</text>
+			</view>
+			<view style="flex-direction: row;">
+				<text style="width: 170px; ">onReady触发时间戳：</text>
+				<text style="text-align: right">{{onReadyTime}}</text>
+			</view>
+			<view style="flex-direction: row;">
+				<text style="width: 170px; ">onUnload触发时间戳：</text>
+				<text style="text-align: right">退出页面时见控制台</text>
+			</view>
+			<view style="flex-direction: row;">
+				<text style="width: 170px; ">onShow触发时间戳：</text>
+				<text style="text-align: right">{{onShowTime}}</text>
+			</view>
+			<view style="flex-direction: row;">
+				<text style="width: 170px; ">onHide触发时间戳：</text>
+				<text style="text-align: right">{{onHideTime}}</text>
+			</view>
             <view class="uni-btn-v">
                 <button @tap="navigateTo" class="uni-btn">跳转新页面，并传递数据</button>
                 <button @tap="navigateBack" class="uni-btn">返回上一页</button>
                 <button @tap="redirectTo" class="uni-btn">在当前页面打开</button>
-                <!-- <button @tap="switchTab"  class="uni-btn">切换到模板选项卡</button> -->
+                <button @tap="switchTab"  class="uni-btn">切换到模板选项卡</button>
                 <button @tap="reLaunch" class="uni-btn">关闭所有页面，打开首页</button>
-                <!-- #ifdef APP-PLUS -->
                 <button @tap="customAnimation" class="uni-btn">使用自定义动画打开页面</button>
-                <!-- #endif -->
-                <!-- #ifdef APP-PLUS || H5 -->
-                <button @tap="preloadPage" class="uni-btn">预载复杂页面</button>
-                <!-- #endif -->
-                <!-- #ifdef APP-PLUS -->
-                <button @tap="unPreloadPage" class="uni-btn">取消页面预载</button>
-                <!-- #endif -->
-                <!-- #ifdef APP-PLUS || H5 -->
-                <!-- <button @tap="navigateToPreloadPage" class="uni-btn">打开复杂页面</button> -->
-                <!-- #endif -->
+                
             </view>
         </view>
     </view>
 </template>
 <script lang="ts">
-    const preloadPageUrl = '/pages/extUI/calendar/calendar'
     export default {
         data() {
             return {
-                title: 'navigate'
+				onLoadTime:0,
+				onShowTime:0,
+				onReadyTime:0,
+				onHideTime:0,
             }
         },
+		onLoad() {
+			this.onLoadTime = Date.now();
+			console.log("onLoad",this.onLoadTime);
+		},
+		onShow() {
+			this.onShowTime = Date.now();
+			console.log("onShow",this.onShowTime);
+		},
+		onReady() {
+			this.onReadyTime = Date.now();
+			console.log("onReady",this.onReadyTime);
+		},
+		onHide() {
+			this.onHideTime = Date.now();
+			console.log("onHide",Date.now());
+		},
+		onUnload() {
+			console.log("onUnLoad",Date.now());
+		},
         methods: {
             navigateTo() {
                 uni.navigateTo({
@@ -50,18 +81,12 @@
             },
             switchTab() {
                 uni.switchTab({
-                    url: '/pages/tabBar/template/template'
+                    url: '/pages/tabBar/template'
                 });
             },
             reLaunch() {
-                // if (this.hasLeftWin) {
-                // 	uni.reLaunch({
-                // 		url: '/pages/component/view/view'
-                // 	});
-                // 	return;
-                // }
                 uni.reLaunch({
-                    url: '/pages/tabBar/component/component'
+                    url: '/pages/tabBar/component'
                 });
             },
             customAnimation() {
@@ -70,39 +95,6 @@
                     animationType: 'slide-in-bottom',
                     animationDuration: 200
                 })
-            },
-            preloadPage() {
-                uni.showToast({
-                    icon: 'none',
-                    title: '暂不支持'
-                })
-                // uni.preloadPage({
-                // 	url: preloadPageUrl,
-                // 	success(){
-                // 		uni.showToast({
-                // 			title:'页面预载成功'
-                // 		})
-                // 	},
-                // 	fail(){
-                // 		uni.showToast({
-                // 			title:'页面预载失败'
-                // 		})
-                // 	}
-                // })
-            },
-            unPreloadPage() {
-                uni.showToast({
-                    icon: 'none',
-                    title: '暂不支持'
-                })
-                // uni.unPreloadPage({
-                // 	url: preloadPageUrl
-                // })
-            },
-            navigateToPreloadPage() {
-                uni.navigateTo({
-                    url: preloadPageUrl
-                })
             }
         }
     }