diff --git a/App.vue b/App.vue
index dd46304..735e984 100644
--- a/App.vue
+++ b/App.vue
@@ -8,7 +8,7 @@
 					let temp = decodeURIComponent((new RegExp('[?|&]' + 'code' + '=' + '([^&;]+?)(&|#|;|$)')
 						.exec(link) || [, ''])[1].replace(/\+/g, '%20')) || null
 					let lifeData = uni.getStorageSync('lifeData')
-					if (!lifeData.vuex_token || !lifeData.vuex_user) {
+					if (!lifeData.vuex_token) {
 						this.$u.api.login({
 							code: temp
 						}).then(res => {
@@ -18,7 +18,7 @@
 								this.$u.vuex('vuex_user', res)
 
 
-								let url = 'https://vr.langye.net/h5hssnx'
+								let url = location.href.split('#')[0]
 								this.$u.api.share({
 									url
 								}).then(res => {
@@ -33,33 +33,64 @@
 									jwx.ready(() => {
 										jwx.updateAppMessageShareData({
 											title: '我是党史记录人——红色少年行 未成年人研学', // 分享标题
-											desc: '我是党史记录人——红色少年行 未成年人研学',
 											link: url, // 分享链接,该链接域名或路径必须与当前页面对应的公众号JS安全域名一致
 											imgUrl: 'https://vr.langye.net/res/share-dangshi-img.jpg', // 分享图标
+                      success: () => {
+                        console.log('updateAppMessageShareData-success')
+                      },
+
 										});
 										jwx.updateTimelineShareData({
 											title: '我是党史记录人——红色少年行 未成年人研学', // 分享标题
-											desc: '我是党史记录人——红色少年行 未成年人研学',
-											link: url, // 分享链接,该链接域名或路径必须与当前页面对应的公众号JS安全域名一致
-											imgUrl: 'https://vr.langye.net/res/share-dangshi-img.jpg', // 分享图标
-										});
-										jwx.onMenuShareAppMessage({
-											title: '我是党史记录人——红色少年行 未成年人研学', // 分享标题
-											desc: '我是党史记录人——红色少年行 未成年人研学',
-											link: url, // 分享链接,该链接域名或路径必须与当前页面对应的公众号JS安全域名一致
-											imgUrl: 'https://vr.langye.net/res/share-dangshi-img.jpg', // 分享图标
-										});
-										jwx.onMenuShareTimeline({
-											title: '我是党史记录人——红色少年行 未成年人研学', // 分享标题
-											desc: '我是党史记录人——红色少年行 未成年人研学',
 											link: url, // 分享链接,该链接域名或路径必须与当前页面对应的公众号JS安全域名一致
 											imgUrl: 'https://vr.langye.net/res/share-dangshi-img.jpg', // 分享图标
+                      success: () => {
+                        console.log('updateTimelineShareData-success')
+                      }
 										});
 									})
 								})
 							})
 						})
-					}
+					} else {
+            this.$u.api.user().then(res => {
+              this.$u.vuex('vuex_user', res)
+
+
+              let url = location.href.split('#')[0]
+              this.$u.api.share({
+                url
+              }).then(res => {
+                jwx.config({
+                  debug: false, // 开启调试模式,调用的所有 api 的返回值会在客户端 alert 出来，若要查看传入的参数，可以在 pc 端打开，参数信息会通过 log 打出，仅在 pc 端时才会打印。
+                  appId: res.appId,
+                  jsApiList: res.jsApiList,
+                  nonceStr: res.nonceStr,
+                  signature: res.signature,
+                  timestamp: res.timestamp,
+                })
+                jwx.ready(() => {
+                  jwx.updateAppMessageShareData({
+                    title: '我是党史记录人——红色少年行 未成年人研学', // 分享标题
+                    link: url, // 分享链接,该链接域名或路径必须与当前页面对应的公众号JS安全域名一致
+                    imgUrl: 'https://vr.langye.net/res/share-dangshi-img.jpg', // 分享图标
+                    success: () => {
+                      console.log('updateAppMessageShareData-success')
+                    },
+
+                  });
+                  jwx.updateTimelineShareData({
+                    title: '我是党史记录人——红色少年行 未成年人研学', // 分享标题
+                    link: url, // 分享链接,该链接域名或路径必须与当前页面对应的公众号JS安全域名一致
+                    imgUrl: 'https://vr.langye.net/res/share-dangshi-img.jpg', // 分享图标
+                    success: () => {
+                      console.log('updateTimelineShareData-success')
+                    }
+                  });
+                })
+              })
+            })
+          }
 				} else {
 					this.$u.api.getAppId().then(res => {
 						let redirect = encodeURIComponent(link.replace(/#\//, ""))
@@ -82,4 +113,4 @@
 <style lang="scss">
 	/*每个页面公共css */
 	@import "uview-ui/index.scss";
-</style>
\ No newline at end of file
+</style>
diff --git a/pages/answer/answer.vue b/pages/answer/answer.vue
index cc70542..741ff5a 100644
--- a/pages/answer/answer.vue
+++ b/pages/answer/answer.vue
@@ -1,12 +1,12 @@
 <template>
   <div class="body">
     <div class="bkg">
-      <u-image mode="aspectFill" height="100vh" width="100vw" :src="require('@/static/answer-bkg.png')"></u-image>
+      <u-image :lazy-load="false" :show-loading="false" mode="aspectFill" height="100vh" width="100vw" src="//cdn.langye.net/h5hssnx/answer-bkg.png"></u-image>
     </div>
 
     <div class="container">
       <div class="container__bkg">
-        <u-image width="100%" height="100%" mode="scaleToFill" :src="require('@/static/answer-container-bkg.png')"></u-image>
+        <u-image :lazy-load="false" :show-loading="false" width="100%" height="100%" mode="scaleToFill" src="//cdn.langye.net/h5hssnx/answer-container-bkg.png"></u-image>
       </div>
       <div class="title">
         {{ containerTitle(now+1) }}
@@ -34,7 +34,7 @@
         <div :style="{ 'display': progress !== 2 ? 'none' : '' }"  class="answers correct" v-show="progress === 2">
           <template v-if="isCorrect">
             <div class="answers__img">
-              <u-image mode="widthFix" :width="194" :src="require('@/static/correct.png')"></u-image>
+              <u-image :show-loading="false" mode="widthFix" :width="194" src="//cdn.langye.net/h5hssnx/correct.png"></u-image>
             </div>
 
             <div class="answers__text">
@@ -43,7 +43,7 @@
           </template>
           <template v-else>
             <div class="answers__img">
-              <u-image mode="widthFix" :width="194" :src="require('@/static/error.png')"></u-image>
+              <u-image :show-loading="false" mode="widthFix" :width="194" src="//cdn.langye.net/h5hssnx/error.png"></u-image>
             </div>
 
             <div class="answers__text">
@@ -52,7 +52,7 @@
           </template>
 
           <div class="answers__btn" @click="$u.throttle(next)">
-            <u-image mode="widthFix" :width="381" :src="require('@/static/next-btn.png')"></u-image>
+            <u-image :show-loading="false" mode="widthFix" :width="381" src="//cdn.langye.net/h5hssnx/next-btn.png"></u-image>
           </div>
         </div>
       </transition>
diff --git a/pages/certificate/certificate.vue b/pages/certificate/certificate.vue
index a782d7b..1f7f44c 100644
--- a/pages/certificate/certificate.vue
+++ b/pages/certificate/certificate.vue
@@ -1,9 +1,8 @@
 <template>
   <div class="body" id="signed">
-    <u-image :show-loading="false" class="bkg" width="100vw" height="100%" src="//cdn.langye.net/h5hssnx/certificate-bkg.png"></u-image>
-    <u-image :show-loading="false" class="city" mode="widthFix" width="100vw" src="//cdn.langye.net/h5hssnx/city.png"></u-image>
-    <u-image :show-loading="false" class="people" mode="widthFix" :width="278" src="//cdn.langye.net/h5hssnx/people.png"></u-image>
-    <u-image mode="widthFix" width="100vw" class="piaodai" :src="require('@/static/piaodai.png')"></u-image>
+    <u-image :lazy-load="false" :show-loading="false" class="bkg" width="100vw" height="100%" src="//cdn.langye.net/h5hssnx/certificate-bkg.png"></u-image>
+    <u-image :lazy-load="false" :show-loading="false" class="city" mode="widthFix" width="100vw" src="//cdn.langye.net/h5hssnx/city.png"></u-image>
+    <u-image :lazy-load="false" :show-loading="false" mode="widthFix" width="100vw" class="piaodai" :src="require('@/static/piaodai.png')"></u-image>
     <u-image id="share-img" v-show="!isHidden" class="share-img" mode="scaleToFill" :width="99" :height="99" :src="require('@/static/share.png')" @click="$u.throttle(share)"> mode=</u-image>
     <div class="content">
       <u-image :show-loading="false" style="display:flex;align-items: center;margin: auto;" mode="widthFix" :width="335" src="//cdn.langye.net/h5hssnx/certificate-word.png"></u-image>
@@ -25,7 +24,7 @@
         </div>
       </div>
 
-      <u-image class="qrcode" :src="require('@/static/qrcode.png')" width="220" height="220" border-radius="10"></u-image>
+      <u-image :lazy-load="false" :show-loading="false" class="qrcode" :src="require('@/static/qrcode.png')" width="220" height="220" border-radius="10"></u-image>
     </div>
 
     <div class="footer">
diff --git a/pages/map/map.vue b/pages/map/map.vue
index 8769725..559d142 100644
--- a/pages/map/map.vue
+++ b/pages/map/map.vue
@@ -1,7 +1,7 @@
 <template>
   <div style="background: #FAEDCD;">
     <div class="top">
-      <u-image :show-loading="false" mode="scaleToFill" width="100%" height="100%" src="//cdn.langye.net/h5hssnx/map-title-bkg.png"></u-image>
+      <u-image :show-loading="false" :lazy-load="false" mode="scaleToFill" width="100%" height="100%" src="//cdn.langye.net/h5hssnx/map-title-bkg.png"></u-image>
     </div>
     <div class="container" id="img-container">
       <img ref="image"
diff --git a/static/html/explanation.html b/static/html/explanation.html
index c178115..1a2b696 100644
--- a/static/html/explanation.html
+++ b/static/html/explanation.html
@@ -24,7 +24,6 @@
 <body>
 <div class="mainbox">
   <div class="header">
-    <img src="skin/default/images/headwords.png">
   </div>
   <!-- VR看展 -->
   <div class="common-title"><img src="skin/default/images/title_vr.png"></div>
diff --git a/static/html/skin/default/css/css.css b/static/html/skin/default/css/css.css
index 05403cd..c97d0f9 100644
--- a/static/html/skin/default/css/css.css
+++ b/static/html/skin/default/css/css.css
@@ -121,7 +121,7 @@ textarea::-webkit-input-placeholder{ color:#aaa; }
     text-align: center;
     padding-top: 4rem;
     height: 12.3rem;
-    background-image: url(../images/headbg.jpg);
+    background-image: url(https://cdn.langye.net/h5hssnx/map-title-bkg.png);
     background-repeat: no-repeat;
     background-position: center top;
     background-size: 100% auto;
@@ -404,7 +404,7 @@ textarea::-webkit-input-placeholder{ color:#aaa; }
     -moz-box-sizing: border-box;
 }
 .answer-start p{
-    color:#fbf2dd;/* 
+    color:#fbf2dd;/*
     line-height: 12px; */
     font-size:14px;
     zoom: .9;
diff --git a/static/html/skin/default/images/answerbg.png b/static/html/skin/default/images/answerbg.png
index 47f3ba1..ea9b2c8 100644
Binary files a/static/html/skin/default/images/answerbg.png and b/static/html/skin/default/images/answerbg.png differ
diff --git a/static/html/skin/default/images/index-img2.png b/static/html/skin/default/images/index-img2.png
index 9ff0c49..d8e828e 100644
Binary files a/static/html/skin/default/images/index-img2.png and b/static/html/skin/default/images/index-img2.png differ
diff --git a/static/html/skin/default/images/video-test1.mp4 b/static/html/skin/default/images/video-test1.mp4
deleted file mode 100644
index 32dd9ab..0000000
Binary files a/static/html/skin/default/images/video-test1.mp4 and /dev/null differ
diff --git a/static/html/skin/default/images/video-test2.mp4 b/static/html/skin/default/images/video-test2.mp4
deleted file mode 100644
index 22af4db..0000000
Binary files a/static/html/skin/default/images/video-test2.mp4 and /dev/null differ