diff --git a/project.config.json b/project.config.json
index 35556e3..8c149fc 100644
--- a/project.config.json
+++ b/project.config.json
@@ -51,27 +51,15 @@
   "packOptions": {
     "ignore": [
       {
-        "value": "/images/*.jpg",
+        "value": "/images/*",
         "type": "glob"
       },
       {
-        "value": "/images/**/*.jpg",
-        "type": "glob"
-      },
-      {
-        "value": "/images/*.png",
-        "type": "glob"
-      },
-      {
-        "value": "/images/**/*.png",
-        "type": "glob"
-      },
-      {
-        "value": "/images/**/*.gif",
+        "value": "/images/**/*",
         "type": "glob"
       }
     ],
     "include": []
   },
   "appid": "wx10d27bb39a39ff0e"
-}
\ No newline at end of file
+}
diff --git a/src/app.json b/src/app.json
index e3212de..477c0e3 100644
--- a/src/app.json
+++ b/src/app.json
@@ -1,5 +1,6 @@
 {
   "pages": [
+    "pages/start/index",
     "pages/1/index",
     "pages/2/index",
     "pages/3/index",
diff --git a/src/components/navigation-bar/navigation-bar.json b/src/components/navigation-bar/navigation-bar.json
index 4a20f17..817ff58 100644
--- a/src/components/navigation-bar/navigation-bar.json
+++ b/src/components/navigation-bar/navigation-bar.json
@@ -1,5 +1,8 @@
 {
   "component": true,
   "styleIsolation": "apply-shared",
-  "usingComponents": {}
-}
\ No newline at end of file
+  "usingComponents": {
+    "van-icon": "@vant/weapp/icon/index"
+  }
+}
+
diff --git a/src/components/navigation-bar/navigation-bar.wxml b/src/components/navigation-bar/navigation-bar.wxml
index be9a663..5bdfd6e 100644
--- a/src/components/navigation-bar/navigation-bar.wxml
+++ b/src/components/navigation-bar/navigation-bar.wxml
@@ -15,7 +15,7 @@
               aria-role="button"
               aria-label="返回"
             >
-              <view class="weui-navigation-bar__button weui-navigation-bar__btn_goback"></view>
+              <van-icon name="cross" style="font-size: 40rpx;" />
             </view>
           </view>
         </block>
diff --git a/src/components/tabbar/tabbar.scss b/src/components/tabbar/tabbar.scss
index be3bd8e..0137b3d 100644
--- a/src/components/tabbar/tabbar.scss
+++ b/src/components/tabbar/tabbar.scss
@@ -5,6 +5,7 @@
   z-index: 2;
   width: 100vw;
   .tabbar-img {
+    display: block;
     width: 100%;
   }
   .tabbar-wrap {
diff --git a/src/components/tabbar/tabbar.ts b/src/components/tabbar/tabbar.ts
index 2e7f02b..62a4756 100644
--- a/src/components/tabbar/tabbar.ts
+++ b/src/components/tabbar/tabbar.ts
@@ -28,24 +28,19 @@ Component({
       });
     },
     handleTabbar2() {
-      wx.reLaunch({
-        url: "/pages/4/index",
-      });
-    },
-    handleTabbar3() {
       wx.navigateTo({
-        url: "/pages/7/index",
+        url: "/pages/2/index",
       });
     },
     handleTabbar4() {
       wx.reLaunch({
-        url: "/pages/5/index",
+        url: "/pages/4/index",
       });
     },
     handleTabbar5() {
-      wx.reLaunch({
-        url: "/pages/6/index",
-      });
+      // wx.reLaunch({
+      //   url: "/pages/6/index",
+      // });
     },
   },
 });
diff --git a/src/components/tabbar/tabbar.wxml b/src/components/tabbar/tabbar.wxml
index a46e90b..b6ec174 100644
--- a/src/components/tabbar/tabbar.wxml
+++ b/src/components/tabbar/tabbar.wxml
@@ -1,12 +1,10 @@
 <view class="tabbar">
-  <image class="tabbar-img" mode="widthFix" src="{{imageUrl}}nmosd/tabbar{{current}}.png?t={{Timestamp}}"></image>
+  <image class="tabbar-img" mode="widthFix" src="{{imageUrl}}psvt/tabbar{{current}}.png?t={{Timestamp}}"></image>
   <view class="tabbar-wrap">
     <view class="tabbar-click" wx:if="{{current !== 1}}" catch:tap="handleTabbar1"></view>
     <view class="tabbar-click" wx:else></view>
     <view class="tabbar-click" wx:if="{{current !== 2}}" catch:tap="handleTabbar2"></view>
     <view class="tabbar-click" wx:else></view>
-    <view class="tabbar-click" wx:if="{{current !== 3}}" catch:tap="handleTabbar3"></view>
-    <view class="tabbar-click" wx:else></view>
     <view class="tabbar-click" wx:if="{{current !== 4}}" catch:tap="handleTabbar4"></view>
     <view class="tabbar-click" wx:else></view>
     <view class="tabbar-click" wx:if="{{current !== 5}}" catch:tap="handleTabbar5"></view>
diff --git a/src/pages/1/index.scss b/src/pages/1/index.scss
index 147935f..5da1aa3 100644
--- a/src/pages/1/index.scss
+++ b/src/pages/1/index.scss
@@ -3,20 +3,38 @@
 }
 .page-click1 {
   position: absolute;
-  top: 163rpx;
+  top: 223rpx;
   left: 0;
   z-index: 1;
   width: 750rpx;
-  height: 430rpx;
+  height: 530rpx;
   background-color: transparent;
 }
 .page-click2 {
   position: absolute;
-  top: 600rpx;
+  top: 768rpx;
   left: 0;
   z-index: 1;
-  width: 750rpx;
-  height: 430rpx;
+  width: 33vw;
+  height: 240rpx;
+  background-color: transparent;
+}
+.page-click3 {
+  position: absolute;
+  top: 768rpx;
+  left: 33vw;
+  z-index: 1;
+  width: 34vw;
+  height: 240rpx;
+  background-color: transparent;
+}
+.page-click4 {
+  position: absolute;
+  top: 768rpx;
+  right: 0;
+  z-index: 1;
+  width: 33vw;
+  height: 240rpx;
   background-color: transparent;
 }
 
diff --git a/src/pages/1/index.ts b/src/pages/1/index.ts
index dab5fd1..bf26084 100644
--- a/src/pages/1/index.ts
+++ b/src/pages/1/index.ts
@@ -1,10 +1,13 @@
 const app = getApp<IAppOption>();
 
 Page({
-  data: {},
+  data: {
+    float1: true,
+  },
   onLoad() {
     this.setData({
       start: app.globalData.start,
+      float1: app.globalData.float1,
     });
   },
   onShow() {
@@ -14,19 +17,29 @@ Page({
   },
   handelTap1() {
     wx.navigateTo({
-      url: "/pages/2/index",
+      url: "/pages/3/index",
     });
   },
   handelTap2() {
     wx.navigateTo({
-      url: "/pages/3/index",
+      url: "/pages/7/index",
+    });
+  },
+  handelTap3() {
+    wx.navigateTo({
+      url: "/pages/2/index",
+    });
+  },
+  handelTap4() {
+    wx.navigateTo({
+      url: "/pages/4/index",
     });
   },
   handleFloat1() {
     this.setData({
       float1: false,
     });
-    wx.setStorageSync("1float1", "1");
+    app.globalData.float1 = false;
   },
 });
 
diff --git a/src/pages/1/index.wxml b/src/pages/1/index.wxml
index 3f2e9ab..7be65cb 100644
--- a/src/pages/1/index.wxml
+++ b/src/pages/1/index.wxml
@@ -1,6 +1,9 @@
-<image wx:if="{{start}}" class="page" mode="widthFix" src="{{imageUrl}}nmosd/09.png?t={{Timestamp}}"></image>
-<image wx:else class="page" mode="widthFix" src="{{imageUrl}}nmosd/010.png?t={{Timestamp}}"></image>
-<view class="{{start ? 'page-click2' : 'page-click1'}}" catch:tap="handelTap1"></view>
-<view class="{{start ? 'page-click1' : 'page-click2'}}" catch:tap="handelTap2"></view>
+<image class="page" mode="widthFix" src="{{imageUrl}}psvt/1.png?t={{Timestamp}}"></image>
+<view class="page-click1" catch:tap="handelTap1"></view>
+<view class="page-click2" catch:tap="handelTap2"></view>
+<view class="page-click3" catch:tap="handelTap3"></view>
+<view class="page-click4" catch:tap="handelTap4"></view>
+
+<image wx:if="{{float1}}" class="float1" mode="widthFix" src="{{imageUrl}}psvt/11.png?t={{Timestamp}}" bind:tap="handleFloat1"></image>
 
 <tabbar current="{{1}}"></tabbar>
diff --git a/src/pages/2/index.wxml b/src/pages/2/index.wxml
index 7826df9..0ed32eb 100644
--- a/src/pages/2/index.wxml
+++ b/src/pages/2/index.wxml
@@ -1,6 +1,6 @@
 <navigation-bar></navigation-bar>
 <swiper class="page" current="{{current}}">
   <swiper-item>
-    <image bind:tap="handlePage1" class="page-img" mode="widthFix" src="{{imageUrl}}nmosd/011.png?t={{Timestamp}}"></image>
+    <image bind:tap="handlePage1" class="page-img" mode="widthFix" src="{{imageUrl}}psvt/3.png?t={{Timestamp}}"></image>
   </swiper-item>
 </swiper>
diff --git a/src/pages/3/index.scss b/src/pages/3/index.scss
index 0de862a..a7bd40f 100644
--- a/src/pages/3/index.scss
+++ b/src/pages/3/index.scss
@@ -1,15 +1,19 @@
 .page {
   width: 100vw;
-}
-
-.page-click1 {
-  position: fixed;
-  bottom: 0;
-  left: 0;
-  z-index: 1;
-  width: 750rpx;
-  height: 230rpx;
-  background-color: transparent;
+  min-height: 200vh;
+  .page-img {
+    width: 100%;
+    height: 100%;
+  }
+  .swiper-click1 {
+    position: absolute;
+    top: 863rpx;
+    left: 0;
+    z-index: 1;
+    width: 750rpx;
+    height: 230rpx;
+    background-color: transparent;
+  }
 }
 
 .float1 {
diff --git a/src/pages/3/index.ts b/src/pages/3/index.ts
index d3f6da3..9eab615 100644
--- a/src/pages/3/index.ts
+++ b/src/pages/3/index.ts
@@ -2,20 +2,36 @@ const _app = getApp<IAppOption>();
 
 Page({
   data: {
+    current: 0,
+    page1: true,
+    page2: false,
+    page3: false,
+    page4: false,
+
     float1: false,
   },
   onLoad() {},
   handlePage1() {
-    wx.navigateBack();
+    this.setData({
+      current: 1,
+    });
   },
-  handelTap1() {
+  handlePage2() {
     this.setData({
-      float1: true,
+      current: 2,
     });
   },
-  handleFloat1() {
+  handlePage3() {
+    this.setData({
+      current: 3,
+    });
+  },
+  handlePage4() {
+    wx.navigateBack();
+  },
+  handelTap1() {
     this.setData({
-      float1: false,
+      current: 0,
     });
   },
 });
diff --git a/src/pages/3/index.wxml b/src/pages/3/index.wxml
index d644b81..1bc2385 100644
--- a/src/pages/3/index.wxml
+++ b/src/pages/3/index.wxml
@@ -1,6 +1,36 @@
 <navigation-bar></navigation-bar>
-<image class="page" mode="widthFix" src="{{imageUrl}}nmosd/013.png?t={{Timestamp}}" bind:tap="handlePage1"></image>
-
-<view class="page-click1" catch:tap="handelTap1"></view>
-
-<image wx:if="{{float1}}" class="float1" mode="widthFix" src="{{imageUrl}}nmosd/01.png?t={{Timestamp}}" bind:tap="handleFloat1"></image>
+<swiper class="page {{current==2 && 'float-page'}}" current="{{current}}">
+  <swiper-item>
+    <image
+      bind:tap="handlePage1"
+      class="page-img"
+      mode="widthFix"
+      src="{{imageUrl}}psvt/14.png?t={{Timestamp}}"
+    ></image>
+  </swiper-item>
+  <swiper-item>
+    <image
+      bind:tap="handlePage2"
+      class="page-img"
+      mode="widthFix"
+      src="{{imageUrl}}psvt/13.png?t={{Timestamp}}"
+    ></image>
+  </swiper-item>
+  <swiper-item>
+    <image
+      bind:tap="handlePage3"
+      class="page-img"
+      mode="widthFix"
+      src="{{imageUrl}}psvt/12.png?t={{Timestamp}}"
+    ></image>
+  </swiper-item>
+  <swiper-item>
+    <image
+      bind:tap="handlePage4"
+      class="page-img"
+      mode="widthFix"
+      src="{{imageUrl}}psvt/15.png?t={{Timestamp}}"
+    ></image>
+    <view class="swiper-click1" catch:tap="handelTap1"></view>
+  </swiper-item>
+</swiper>
diff --git a/src/pages/4/index.scss b/src/pages/4/index.scss
index cc9825a..8675887 100644
--- a/src/pages/4/index.scss
+++ b/src/pages/4/index.scss
@@ -1,12 +1,16 @@
 .page {
   width: 100vw;
+  min-height: 120vh;
+  .page-img{
+    width: 100%;
+    height: 100%;
+  }
 }
-.page-click {
+
+.float1 {
   position: fixed;
-  top: 440rpx;
+  bottom: 0;
   left: 0;
-  z-index: 1;
-  width: 750rpx;
-  height: 200rpx;
-  background-color: transparent;
+  z-index: 3;
+  width: 100vw;
 }
diff --git a/src/pages/4/index.ts b/src/pages/4/index.ts
index 71146ef..3df07d0 100644
--- a/src/pages/4/index.ts
+++ b/src/pages/4/index.ts
@@ -1,15 +1,26 @@
+const app = getApp<IAppOption>();
+
 Page({
-  data: {},
-  onLoad() {},
+  data: {
+    current: 0,
+    page1: true,
+    page2: false,
+    page3: false,
+    page4: false,
 
-  handleTap1() {
-    wx.navigateTo({
-      url: "/pages/5/index",
+    float1: false,
+  },
+  onLoad() {
+    app.globalData.start = 1;
+  },
+  handlePage1() {
+    this.setData({
+      float1: true,
     });
   },
-  handleTap2() {
-    wx.navigateTo({
-      url: "/pages/6/index",
+  handleFloat1() {
+    this.setData({
+      float1: false,
     });
   },
 });
diff --git a/src/pages/4/index.wxml b/src/pages/4/index.wxml
index 767a3e1..74d8c90 100644
--- a/src/pages/4/index.wxml
+++ b/src/pages/4/index.wxml
@@ -1,4 +1,12 @@
 <navigation-bar></navigation-bar>
-<image class="page" mode="widthFix" src="{{imageUrl}}nmosd/012.png?t={{Timestamp}}"></image>
 
-<tabbar current="{{2}}"></tabbar>
+<swiper class="page" current="{{current}}">
+  <swiper-item>
+    <image bind:tap="handlePage1" class="page-img" mode="widthFix" src="{{imageUrl}}psvt/2.png?t={{Timestamp}}"  bind:tap="handlePage1"></image>
+  </swiper-item>
+</swiper>
+
+<image wx:if="{{float1}}" class="float1" mode="widthFix" src="{{imageUrl}}psvt/10.png?t={{Timestamp}}" bind:tap="handleFloat1"></image>
+
+
+<tabbar current="{{3}}"></tabbar>
diff --git a/src/pages/7/index.scss b/src/pages/7/index.scss
index b64135c..ea2453c 100644
--- a/src/pages/7/index.scss
+++ b/src/pages/7/index.scss
@@ -5,6 +5,15 @@
     width: 100%;
     height: 100%;
   }
+  .swiper-click1 {
+    position: absolute;
+    top: 743rpx;
+    left: 0;
+    z-index: 1;
+    width: 750rpx;
+    height: 230rpx;
+    background-color: transparent;
+  }
 }
 
 .float1 {
diff --git a/src/pages/7/index.ts b/src/pages/7/index.ts
index 16610a9..9eab615 100644
--- a/src/pages/7/index.ts
+++ b/src/pages/7/index.ts
@@ -18,18 +18,22 @@ Page({
   },
   handlePage2() {
     this.setData({
-      float1: true,
+      current: 2,
     });
   },
-  handleFloat1() {
+  handlePage3() {
     this.setData({
-      current: 2,
-      float1: false,
+      current: 3,
     });
   },
   handlePage4() {
     wx.navigateBack();
   },
+  handelTap1() {
+    this.setData({
+      current: 0,
+    });
+  },
 });
 
 export {};
diff --git a/src/pages/7/index.wxml b/src/pages/7/index.wxml
index 2cba032..cb184c7 100644
--- a/src/pages/7/index.wxml
+++ b/src/pages/7/index.wxml
@@ -1,14 +1,16 @@
 <navigation-bar></navigation-bar>
 <swiper class="page {{current==2 && 'float-page'}}" current="{{current}}">
   <swiper-item>
-    <image bind:tap="handlePage1" class="page-img" mode="widthFix" src="{{imageUrl}}nmosd/02.png?t={{Timestamp}}"></image>
+    <image bind:tap="handlePage1" class="page-img" mode="widthFix" src="{{imageUrl}}psvt/4.png?t={{Timestamp}}"></image>
   </swiper-item>
   <swiper-item>
-    <image bind:tap="handlePage2" class="page-img" mode="widthFix" src="{{imageUrl}}nmosd/07.png?t={{Timestamp}}"></image>
+    <image bind:tap="handlePage2" class="page-img" mode="widthFix" src="{{imageUrl}}psvt/6.png?t={{Timestamp}}"></image>
   </swiper-item>
   <swiper-item>
-    <image bind:tap="handlePage4" class="page-img" mode="widthFix" src="{{imageUrl}}nmosd/03.png?t={{Timestamp}}"></image>
+    <image bind:tap="handlePage3" class="page-img" mode="widthFix" src="{{imageUrl}}psvt/5.png?t={{Timestamp}}"></image>
+  </swiper-item>
+  <swiper-item>
+    <image bind:tap="handlePage4" class="page-img" mode="widthFix" src="{{imageUrl}}psvt/7.png?t={{Timestamp}}"></image>
+    <view class="swiper-click1" catch:tap="handelTap1"></view>
   </swiper-item>
 </swiper>
-
-<image wx:if="{{float1}}" class="float1" mode="widthFix" src="{{imageUrl}}nmosd/08.png?t={{Timestamp}}" bind:tap="handleFloat1"></image>
diff --git a/src/pages/start/index.json b/src/pages/start/index.json
new file mode 100644
index 0000000..a97367d
--- /dev/null
+++ b/src/pages/start/index.json
@@ -0,0 +1,3 @@
+{
+  "usingComponents": {}
+}
diff --git a/src/pages/start/index.scss b/src/pages/start/index.scss
new file mode 100644
index 0000000..fa3768d
--- /dev/null
+++ b/src/pages/start/index.scss
@@ -0,0 +1,19 @@
+.page {
+  width: 100vw;
+}
+
+.footer {
+  position: fixed;
+  bottom: 0;
+  left: 0;
+  width: 100%;
+  padding: 20rpx 0 60rpx;
+  background-color: #fff;
+  display: flex;
+  align-items: center;
+  justify-content: center;
+  .btn {
+    width: 690rpx;
+    height: 109rpx;
+  }
+}
diff --git a/src/pages/start/index.ts b/src/pages/start/index.ts
new file mode 100644
index 0000000..5cf134c
--- /dev/null
+++ b/src/pages/start/index.ts
@@ -0,0 +1,13 @@
+const _app = getApp<IAppOption>();
+
+Page({
+  data: {},
+  onLoad() {},
+  handlePage1() {
+    wx.navigateTo({
+      url: "/pages/1/index",
+    });
+  },
+});
+
+export {};
diff --git a/src/pages/start/index.wxml b/src/pages/start/index.wxml
new file mode 100644
index 0000000..6c503d4
--- /dev/null
+++ b/src/pages/start/index.wxml
@@ -0,0 +1,4 @@
+<image class="page" mode="widthFix" src="{{imageUrl}}psvt/8.png?t={{Timestamp}}" bind:tap="handlePage1"></image>
+<view class="footer"  bind:tap="handlePage1">
+  <image class="btn" src="{{imageUrl}}psvt/9.png?t={{Timestamp}}"></image>
+</view>