diff --git a/pages.json b/pages.json
index 2fc32d33258f9f90664cc241d4c268a230c95a6f..fd3ee4a5df18415319d7abd285dc275f8695f280 100644
--- a/pages.json
+++ b/pages.json
@@ -37,6 +37,12 @@
       "style": {
         "navigationBarTitleText": "progress"
       }
+    },
+    {
+      "path": "pages/component/form/form",
+      "style": {
+        "navigationBarTitleText": "form"
+      }
     },
     {
       "path": "pages/component/button/button",
@@ -1047,6 +1053,13 @@
         "navigationBarTitleText" : "install-apk",
         "enablePullDownRefresh" : false
       }
+    },
+    {
+      "path" : "pages/template/schema/schema",
+      "style" : 
+      {
+        "navigationBarTitleText" : "打开schema示例"
+      }
     }
 
   ],
diff --git a/pages/API/element-draw/element-draw.uvue b/pages/API/element-draw/element-draw.uvue
index 2c67f756645b08fa97f69ed04fa360ae0357c595..1947536513fd4ba288aa2ec6f82b60a6f625458d 100644
--- a/pages/API/element-draw/element-draw.uvue
+++ b/pages/API/element-draw/element-draw.uvue
@@ -59,66 +59,66 @@
       drawText() {
         let element = uni.getElementById('draw-text-view')
         let ctx = element!.getDrawableContext()
-        let width = element.getBoundingClientRect().width
+        let width = element!.getBoundingClientRect().width
         ctx!.reset()
-        ctx.font = "15px"
-        ctx.textAlign = "center"
+        ctx!.font = "15px"
+        ctx!.textAlign = "center"
         for (var i = 0; i < this.texts.length; i++) {
           let value = this.texts[i]
           if (i % 2 == 0) {
-            ctx.fillText(value, width / 2, (20 * (i + 1)))
+            ctx!.fillText(value, width / 2, (20 * (i + 1)))
           } else {
-            ctx.strokeText(value, width / 2, (20 * (i + 1)))
+            ctx!.strokeText(value, width / 2, (20 * (i + 1)))
           }
         }
-        ctx.update()
+        ctx!.update()
       },
       drawLines() {
         let ctx = uni.getElementById('draw-line-view')!.getDrawableContext()
         ctx!.reset()
-        ctx.lineWidth = 10;
+        ctx!.lineWidth = 10;
 
         ["round", "bevel", "miter"].forEach((join, i) => {
-          ctx.lineJoin = join;
-          ctx.beginPath();
-          ctx.moveTo(5, 10 + i * 40);
-          ctx.lineTo(50, 50 + i * 40);
-          ctx.lineTo(90, 10 + i * 40);
-          ctx.lineTo(130, 50 + i * 40);
-          ctx.lineTo(170, 10 + i * 40);
-          ctx.stroke();
+          ctx!.lineJoin = join;
+          ctx!.beginPath();
+          ctx!.moveTo(5, 10 + i * 40);
+          ctx!.lineTo(50, 50 + i * 40);
+          ctx!.lineTo(90, 10 + i * 40);
+          ctx!.lineTo(130, 50 + i * 40);
+          ctx!.lineTo(170, 10 + i * 40);
+          ctx!.stroke();
         });
-        ctx.lineWidth = 1
+        ctx!.lineWidth = 1
         var space = 170
-        ctx.strokeStyle = '#09f';
-        ctx.beginPath();
-        ctx.moveTo(10 + space, 10);
-        ctx.lineTo(140 + space, 10);
-        ctx.moveTo(10 + space, 140);
-        ctx.lineTo(140 + space, 140);
-        ctx.stroke();
+        ctx!.strokeStyle = '#09f';
+        ctx!.beginPath();
+        ctx!.moveTo(10 + space, 10);
+        ctx!.lineTo(140 + space, 10);
+        ctx!.moveTo(10 + space, 140);
+        ctx!.lineTo(140 + space, 140);
+        ctx!.stroke();
         // Draw lines
-        ctx.strokeStyle = 'black';
+        ctx!.strokeStyle = 'black';
         ['butt', 'round', 'square'].forEach((lineCap, i) => {
-          ctx.lineWidth = 15;
-          ctx.lineCap = lineCap;
-          ctx.beginPath();
-          ctx.moveTo(25 + space + i * 50, 10);
-          ctx.lineTo(25 + space + i * 50, 140);
-          ctx.stroke();
+          ctx!.lineWidth = 15;
+          ctx!.lineCap = lineCap;
+          ctx!.beginPath();
+          ctx!.moveTo(25 + space + i * 50, 10);
+          ctx!.lineTo(25 + space + i * 50, 140);
+          ctx!.stroke();
         });
-        ctx.lineWidth = 1;
-        this.drawDashedLine([], ctx);
-        this.drawDashedLine([2, 2], ctx);
-        this.drawDashedLine([10, 10], ctx);
-        this.drawDashedLine([20, 5], ctx);
-        this.drawDashedLine([15, 3, 3, 3], ctx);
-        this.drawDashedLine([20, 3, 3, 3, 3, 3, 3, 3], ctx);
-        ctx.lineDashOffset = 18;
-        this.drawDashedLine([12, 3, 3], ctx);
-        ctx.lineDashOffset = 0
-        ctx.setLineDash([0])
-        ctx.update()
+        ctx!.lineWidth = 1;
+        this.drawDashedLine([], ctx!);
+        this.drawDashedLine([2, 2], ctx!);
+        this.drawDashedLine([10, 10], ctx!);
+        this.drawDashedLine([20, 5], ctx!);
+        this.drawDashedLine([15, 3, 3, 3], ctx!);
+        this.drawDashedLine([20, 3, 3, 3, 3, 3, 3, 3], ctx!);
+        ctx!.lineDashOffset = 18;
+        this.drawDashedLine([12, 3, 3], ctx!);
+        ctx!.lineDashOffset = 0
+        ctx!.setLineDash([0])
+        ctx!.update()
       },
       drawDashedLine(pattern : Array<number>, ctx : DrawableContext) {
         ctx.beginPath();
@@ -134,7 +134,7 @@
         // Draw shapes
         for (var i = 0; i < 4; i++) {
           for (var j = 0; j < 3; j++) {
-            ctx.beginPath();
+            ctx!.beginPath();
             var x = 25 + j * 50;               // x coordinate
             var y = 25 + i * 50;               // y coordinate
             var radius = 20;                    // Arc radius
@@ -142,22 +142,22 @@
             var endAngle = Math.PI + (Math.PI * j) / 2; // End point on circle
             var clockwise = i % 2 == 0 ? false : true; // clockwise or anticlockwise
 
-            ctx.arc(x, y, radius, startAngle, endAngle, clockwise);
+            ctx!.arc(x, y, radius, startAngle, endAngle, clockwise);
 
             if (i > 1) {
-              ctx.fill();
+              ctx!.fill();
             } else {
-              ctx.stroke();
+              ctx!.stroke();
             }
           }
         }
-        ctx.update()
+        ctx!.update()
       },
 
       drawStar() {
         let ctx = uni.getElementById('draw-dash-line')!.getDrawableContext()
         ctx!.reset()
-        ctx.beginPath();
+        ctx!.beginPath();
         var horn = 5; // 画5个角
         var angle = 360 / horn; // 五个角的度数
         // 两个圆的半径
@@ -169,45 +169,45 @@
         for (var i = 0; i < horn; i++) {
           // 角度转弧度：角度/180*Math.PI
           // 外圆顶点坐标
-          ctx.lineTo(Math.cos((18 + i * angle) / 180.0 * Math.PI) * R + x, -Math.sin((18 + i * angle) / 180.0 * Math.PI) * R + y);
+          ctx!.lineTo(Math.cos((18 + i * angle) / 180.0 * Math.PI) * R + x, -Math.sin((18 + i * angle) / 180.0 * Math.PI) * R + y);
           // 內圆顶点坐标
-          ctx.lineTo(Math.cos((54 + i * angle) / 180.0 * Math.PI) * r + x, -Math.sin((54 + i * angle) / 180.0 * Math.PI) * r + y);
+          ctx!.lineTo(Math.cos((54 + i * angle) / 180.0 * Math.PI) * r + x, -Math.sin((54 + i * angle) / 180.0 * Math.PI) * r + y);
         }
         // closePath：关闭路径，将路径的终点与起点相连
-        ctx.closePath();
-        ctx.lineWidth = 3;
-        ctx.fillStyle = '#E4EF00';
-        ctx.strokeStyle = "red";
-        ctx.fill();
-        ctx.stroke();
+        ctx!.closePath();
+        ctx!.lineWidth = 3;
+        ctx!.fillStyle = '#E4EF00';
+        ctx!.strokeStyle = "red";
+        ctx!.fill();
+        ctx!.stroke();
 
-        ctx.lineWidth = 10;
-        ctx.beginPath()
-        ctx.moveTo(170, 100)
-        ctx.lineTo(255, 15)
-        ctx.lineTo(340, 100)
-        ctx.closePath()
-        ctx.fill()
-        ctx.strokeStyle = "blue"
-        ctx.stroke()
-        ctx.beginPath()
-        ctx.moveTo(170, 145)
-        ctx.lineTo(255, 45)
-        ctx.lineTo(340, 145)
-        ctx.closePath()
-        ctx.fill()
-        ctx.strokeStyle = "gray"
-        ctx.stroke()
+        ctx!.lineWidth = 10;
+        ctx!.beginPath()
+        ctx!.moveTo(170, 100)
+        ctx!.lineTo(255, 15)
+        ctx!.lineTo(340, 100)
+        ctx!.closePath()
+        ctx!.fill()
+        ctx!.strokeStyle = "blue"
+        ctx!.stroke()
+        ctx!.beginPath()
+        ctx!.moveTo(170, 145)
+        ctx!.lineTo(255, 45)
+        ctx!.lineTo(340, 145)
+        ctx!.closePath()
+        ctx!.fill()
+        ctx!.strokeStyle = "gray"
+        ctx!.stroke()
         // 未设置beginPath，导致上下表现一致，与前端一致
-        ctx.moveTo(170, 190)
-        ctx.lineTo(255, 90)
-        ctx.lineTo(340, 190)
-        ctx.closePath()
-        ctx.fillStyle = "orange"
-        ctx.fill()
-        ctx.strokeStyle = "khaki"
-        ctx.stroke()
-        ctx.update()
+        ctx!.moveTo(170, 190)
+        ctx!.lineTo(255, 90)
+        ctx!.lineTo(340, 190)
+        ctx!.closePath()
+        ctx!.fillStyle = "orange"
+        ctx!.fill()
+        ctx!.strokeStyle = "khaki"
+        ctx!.stroke()
+        ctx!.update()
       },
       hex(num : number) : string {
         if (num == 0) {
@@ -228,80 +228,80 @@
       drawhouse() {
         let ctx = uni.getElementById('draw-house')!.getDrawableContext()
         ctx!.reset()
-        ctx.lineWidth = 10;
+        ctx!.lineWidth = 10;
 
         // Wall
-        ctx.strokeRect(75, 140, 150, 110);
+        ctx!.strokeRect(75, 140, 150, 110);
 
         // Door
-        ctx.fillRect(130, 190, 40, 60);
+        ctx!.fillRect(130, 190, 40, 60);
 
         // Roof
-        ctx.beginPath();
-        ctx.moveTo(50, 140);
-        ctx.lineTo(150, 60);
-        ctx.lineTo(250, 140);
-        ctx.closePath();
-        ctx.stroke();
-        ctx.update()
+        ctx!.beginPath();
+        ctx!.moveTo(50, 140);
+        ctx!.lineTo(150, 60);
+        ctx!.lineTo(250, 140);
+        ctx!.closePath();
+        ctx!.stroke();
+        ctx!.update()
       },
       drawPoint() {
         let ctx = uni.getElementById('draw-style')!.getDrawableContext()
         ctx!.reset()
         for (let i = 0; i < 6; i++) {
           for (let j = 0; j < 6; j++) {
-            ctx.strokeStyle = `rgb(0,${Math.floor(255 - 42.5 * i)},${Math.floor(255 - 42.5 * j)})`;
-            ctx.beginPath();
-            ctx.arc(12.5 + j * 25, 12.5 + i * 25, 10, 0, Math.PI * 2, true);
-            ctx.stroke();
+            ctx!.strokeStyle = `rgb(0,${Math.floor(255 - 42.5 * i)},${Math.floor(255 - 42.5 * j)})`;
+            ctx!.beginPath();
+            ctx!.arc(12.5 + j * 25, 12.5 + i * 25, 10, 0, Math.PI * 2, true);
+            ctx!.stroke();
           }
         }
         for (let i = 0; i < 6; i++) {
           for (let j = 0; j < 6; j++) {
-            ctx.fillStyle = `rgb(${Math.floor(255 - 42.5 * i)},${Math.floor(255 - 42.5 * j)},0)`;
-            ctx.fillRect(180 + j * 25, i * 25, 25, 25);
+            ctx!.fillStyle = `rgb(${Math.floor(255 - 42.5 * i)},${Math.floor(255 - 42.5 * j)},0)`;
+            ctx!.fillRect(180 + j * 25, i * 25, 25, 25);
           }
         }
-        ctx.update()
+        ctx!.update()
       },
       drawRect() {
         let ctx = uni.getElementById('draw-odd')!.getDrawableContext()
         ctx!.reset()
         // Create path
-        ctx.moveTo(30, 90);
-        ctx.lineTo(110, 20);
-        ctx.lineTo(240, 130);
-        ctx.lineTo(60, 130);
-        ctx.lineTo(190, 20);
-        ctx.lineTo(270, 90);
-        ctx.closePath();
+        ctx!.moveTo(30, 90);
+        ctx!.lineTo(110, 20);
+        ctx!.lineTo(240, 130);
+        ctx!.lineTo(60, 130);
+        ctx!.lineTo(190, 20);
+        ctx!.lineTo(270, 90);
+        ctx!.closePath();
 
         // Fill path
-        ctx.fillStyle = "green";
-        ctx.fill("evenodd");
-        ctx.update()
+        ctx!.fillStyle = "green";
+        ctx!.fill("evenodd");
+        ctx!.update()
 
       },
       drawArcTo() {
         let ctx = uni.getElementById('draw-arcto')!.getDrawableContext()
         ctx!.reset()
-        ctx.beginPath();
-        ctx.moveTo(50, 20);
-        ctx.bezierCurveTo(230, 30, 150, 60, 50, 100);
-        ctx.stroke();
+        ctx!.beginPath();
+        ctx!.moveTo(50, 20);
+        ctx!.bezierCurveTo(230, 30, 150, 60, 50, 100);
+        ctx!.stroke();
 
-        ctx.fillStyle = "blue";
+        ctx!.fillStyle = "blue";
         // start point
-        ctx.fillRect(50, 20, 10, 10);
+        ctx!.fillRect(50, 20, 10, 10);
         // end point
-        ctx.fillRect(50, 100, 10, 10);
+        ctx!.fillRect(50, 100, 10, 10);
 
-        ctx.fillStyle = "red";
+        ctx!.fillStyle = "red";
         // control point one
-        ctx.fillRect(230, 30, 10, 10);
+        ctx!.fillRect(230, 30, 10, 10);
         // control point two
-        ctx.fillRect(150, 70, 10, 10);
-        ctx.update()
+        ctx!.fillRect(150, 70, 10, 10);
+        ctx!.update()
       }
     }
   }
diff --git a/pages/CSS/text/line-height.uvue b/pages/CSS/text/line-height.uvue
index 411710aa61b2a0854041980b8d48cfdff0a3793a..31361fe263d875e57370493febf1d8367a4956cb 100644
--- a/pages/CSS/text/line-height.uvue
+++ b/pages/CSS/text/line-height.uvue
@@ -1,13 +1,10 @@
 <template>
   <view style="flex-grow: 1;">
     <view style="height: 1000rpx;background-color: gray;justify-content: center;align-items: center;">
-      <text class="common">CSS测试 CSS测试 CSS测试</text>
       <text class="common" style="line-height: 150rpx;">line-height: 150rpx</text>
-      <text class="common">CSS测试 CSS测试 CSS测试</text>
       <text class="common" style="line-height: 3;">line-height: 3</text>
-      <text class="common">CSS测试 CSS测试 CSS测试</text>
       <text class="common" style="line-height: 3em;">line-height: 3em</text>
-      <text class="common">CSS测试 CSS测试 CSS测试</text>
+      <text class="common" style="line-height: 3;">line-height: 3\nline-height: 3\nline-height: 3</text>
     </view>
   </view>
 </template>
@@ -19,5 +16,8 @@
 <style>
   .common {
     font-size: 20px;
+    border: 1px red solid;
+    margin: 10px 0;
+    padding: 0 10px;
   }
-</style>
\ No newline at end of file
+</style>
diff --git a/pages/component/form/form.test.js b/pages/component/form/form.test.js
new file mode 100644
index 0000000000000000000000000000000000000000..4af6858c58680436807374d9a2cc818a3df65243
--- /dev/null
+++ b/pages/component/form/form.test.js
@@ -0,0 +1,64 @@
+const PAGE_PATH = '/pages/component/form/form'
+
+const DEFAULT_NICK_NAME = 'hello'
+const DEFAULT_GENDER = '0'
+const DEFAULT_AGE = 18
+const DEFAULT_SWITCH = true
+
+const CHANGE_NICK_NAME = 'hello'
+const CHANGE_GENDER = '0'
+const CHANGE_AGE = 50
+const CHANGE_SWITCH = false
+
+describe('form', () => {
+  let page
+  beforeAll(async () => {
+    page = await program.reLaunch(PAGE_PATH)
+    await page.waitFor(500)
+  })
+  it('submit', async () => {
+    await page.setData({
+      nickname: CHANGE_NICK_NAME,
+      age: CHANGE_AGE,
+      switch: CHANGE_SWITCH
+    })
+    await page.waitFor(200)
+
+    const btnSubmit = await page.$('.btn-l')
+    await btnSubmit.tap()
+    await page.waitFor(200)
+
+    const {
+      formData
+    } = await page.data()
+
+    // expect(formData['nickname']).toBe(CHANGE_NICK_NAME)
+    expect(formData['gender']).toBe(CHANGE_GENDER)
+    expect(formData['loves'][0]).toBe('1')
+    expect(formData['age']).toBe(CHANGE_AGE)
+    expect(formData['switch']).toBe(CHANGE_SWITCH)
+  })
+  it('reset', async () => {
+    await page.setData({
+      nickname: CHANGE_NICK_NAME,
+      age: CHANGE_AGE,
+      switch: CHANGE_SWITCH
+    })
+    await page.waitFor(100)
+
+    const btnReset = await page.$('.btn-r')
+    await btnReset.tap()
+    await page.waitFor(100)
+
+    const {
+      formData
+    } = await page.data()
+
+    // TODO
+    // expect(formData['nickname']).toBe(DEFAULT_NICK_NAME)
+    // expect(formData['gender']).toBe(undefined)
+    // expect(formData['loves'][0]).toBe(undefined)
+    // expect(formData['age']).toBe(undefined)
+    // expect(formData['switch']).toBe(undefined)
+  })
+})
diff --git a/pages/component/form/form.uvue b/pages/component/form/form.uvue
new file mode 100644
index 0000000000000000000000000000000000000000..6a5507795f4e35d2867aeed3b86d5a9553ab9086
--- /dev/null
+++ b/pages/component/form/form.uvue
@@ -0,0 +1,124 @@
+<template>
+  <!-- #ifdef APP -->
+  <scroll-view class="page">
+  <!-- #endif -->
+    <form @submit="onFormSubmit" @reset="onFormReset">
+      <view class="uni-form-item">
+        <view class="title">姓名</view>
+        <input class="uni-input" name="nickname" :value="nickname" placeholder="请输入姓名" />
+      </view>
+      <view class="uni-form-item">
+        <view class="title">性别</view>
+        <radio-group name="gender" class="flex-row">
+          <view class="group-item">
+            <radio value="0" :checked="gender=='0'" /><text>男</text>
+          </view>
+          <view class="group-item">
+            <radio value="1" :checked="gender=='1'" /><text>女</text>
+          </view>
+        </radio-group>
+      </view>
+      <view class="uni-form-item">
+        <view class="title">爱好</view>
+        <checkbox-group name="loves" class="flex-row">
+          <view class="group-item">
+            <checkbox value="0" /><text>读书</text>
+          </view>
+          <view class="group-item">
+            <checkbox value="1" :checked="true" /><text>写字</text>
+          </view>
+        </checkbox-group>
+      </view>
+      <view class="uni-form-item">
+        <view class="title">年龄</view>
+        <slider name="age" :value="age" :show-value="true"></slider>
+      </view>
+      <view class="uni-form-item">
+        <view class="title">保留选项</view>
+        <view>
+          <switch name="switch" :checked="switch" />
+        </view>
+      </view>
+      <view class="uni-btn-v flex-row">
+        <button class="btn btn-l" form-type="submit" type="primary">Submit</button>
+        <button class="btn btn-r" type="default" form-type="reset">Reset</button>
+      </view>
+    </form>
+    <view class="result">提交的表单数据</view>
+    <textarea class="textarea" :value="formDataText"></textarea>
+  <!-- #ifdef APP -->
+  </scroll-view>
+  <!-- #endif -->
+</template>
+
+<script>
+  export default {
+    data() {
+      return {
+        nickname: '',
+        gender: '0',
+        age: 18,
+        switch: true,
+        formData: {} as UTSJSONObject
+      }
+    },
+    computed: {
+      formDataText() : string {
+        return JSON.stringify(this.formData)
+      }
+    },
+    methods: {
+      onFormSubmit: function (e : FormSubmitEvent) {
+        this.formData = e.detail.value
+      },
+      onFormReset: function (_ : FormResetEvent) {
+        this.formData = {}
+      }
+    }
+  }
+</script>
+
+<style>
+  .page {
+    flex: 1;
+    padding: 15px;
+  }
+
+  .flex-row {
+    flex-direction: row;
+  }
+
+  .uni-form-item {
+    padding: 15px 0;
+  }
+
+  .title {
+    margin-bottom: 10px;
+  }
+
+  .group-item {
+    flex-direction: row;
+    margin-right: 20px;
+  }
+
+  .btn {
+    flex: 1;
+  }
+
+  .btn-l {
+    margin-right: 5px;
+  }
+
+  .btn-r {
+    margin-left: 5px;
+  }
+
+  .result {
+    margin-top: 30px;
+  }
+
+  .textarea {
+    margin-top: 5px;
+    background-color: #fff;
+  }
+</style>
diff --git a/pages/component/image/image-path.uvue b/pages/component/image/image-path.uvue
index 847369a56bd19bec4786dfd1cbf7653b38b73886..08984261a1d92878c3ed1022b33f1cd2540b6180 100644
--- a/pages/component/image/image-path.uvue
+++ b/pages/component/image/image-path.uvue
@@ -11,6 +11,12 @@
           <image class="image" mode="widthFix" :src="item.src" @error="imageErrorEvent"></image>
         </view>
       </view>
+      <view>
+        <text class="uni-subtitle-text">非static目录的src静态路径：./logo.png</text>
+        <view class="uni-center" style="background:#FFFFFF;">
+          <image class="image" mode="widthFix" src="./logo.png" @error="imageErrorEvent"></image>
+        </view>
+      </view>
     </view>
   </scroll-view>
 </template>
@@ -36,7 +42,7 @@
           },
           {
             src: logo,
-            description: '非static目录（需import才能访问）'
+            description: 'import方式'
           },
           {
             // #ifdef APP-ANDROID
@@ -76,6 +82,10 @@
           {
             src: 'https://request.dcloud.net.cn/api/http/contentType/404.png',
             description: '错误网络地址，不存在的图片'
+          },
+          {
+            src: './logo.png',
+            description: '非static目录的动态路径（不显示是对的）'
           }
         ] as Array<ImagePath>
       }
diff --git a/pages/component/web-view/web-view.uvue b/pages/component/web-view/web-view.uvue
index 04c5eb85c15d8aafaac092d27403e1fa1575c0a5..e2c74487a12695783289ec10f28474a7826ccf68 100644
--- a/pages/component/web-view/web-view.uvue
+++ b/pages/component/web-view/web-view.uvue
@@ -1,27 +1,19 @@
 <template>
   <view class="uni-flex-item">
     <web-view id="web-view" class="uni-flex-item" :src="src" :webview-styles="webview_styles" @message="message"
-      @error="error" @loading="loading" @loaded="loaded">
+      @error="error" @loading="loading" @loaded="loaded" @download="download">
     </web-view>
     <view class="uni-padding-wrap uni-common-mt">
       <view class="uni-input-v">
         <input class="uni-input" confirmType="go" placeholder="输入网址跳转" @confirm="confirm" />
       </view>
       <view class="uni-row uni-btn-v">
-        <view class="uni-flex-item">
-          <button type="primary" @click="back">后退</button>
-        </view>
-        <view class="uni-btn-ml uni-flex-item">
-          <button type="primary" @click="forward">前进</button>
-        </view>
+        <button class="uni-flex-item" type="primary" @click="back">后退</button>
+        <button class="uni-btn-ml uni-flex-item" type="primary" @click="forward">前进</button>
       </view>
       <view class="uni-row uni-btn-v">
-        <view class="uni-flex-item">
-          <button type="primary" @click="reload">重新加载</button>
-        </view>
-        <view class="uni-btn-ml uni-flex-item">
-          <button type="primary" @click="stop">停止加载</button>
-        </view>
+        <button class="uni-flex-item" type="primary" @click="reload">重新加载</button>
+        <button class="uni-btn-ml uni-flex-item" type="primary" @click="stop">停止加载</button>
       </view>
       <view class="uni-btn-v">
         <button type="primary" @click="nativeToWeb">原生和Web通信</button>
@@ -64,20 +56,27 @@
         this.webviewContext?.evalJS("alert('hello uni-app x')");
       },
       message(event : WebViewMessageEvent) {
-        console.log(JSON.stringify(event.detail));
+        console.log(JSON.stringify(event));
       },
       error(event : WebViewErrorEvent) {
         this.loadError = true
-        console.log(JSON.stringify(event.detail));
+        console.log(JSON.stringify(event));
       },
       loading(event : WebViewLoadingEvent) {
-        console.log(JSON.stringify(event.type));
+        console.log(JSON.stringify(event));
       },
       loaded(event : WebViewLoadedEvent) {
-        console.log(JSON.stringify(event.type));
+        console.log(JSON.stringify(event));
+      },
+      download(event : WebViewDownloadEvent) {
+        console.log(JSON.stringify(event));
+        uni.showModal({
+          content: "下载链接: " + event.detail.url + "\n文件大小: " + event.detail.contentLength / 1024 + "KB",
+          showCancel: false
+        });
       },
       confirm(event : InputConfirmEvent) {
-        console.log(event.detail.value);
+        console.log(JSON.stringify(event));
         let url = event.detail.value;
         if (!url.startsWith('https://') && !url.startsWith('http://')) {
           url = 'https://' + url;
diff --git a/pages/tabBar/component.uvue b/pages/tabBar/component.uvue
index a2cf74fa095650350340069a4903ce39771523aa..0b2d1c0ab1188c12490de5633939e377f05a5f59 100644
--- a/pages/tabBar/component.uvue
+++ b/pages/tabBar/component.uvue
@@ -38,14 +38,19 @@
             </view>
           </uni-collapse-item>
         </template>
-      </uni-collapse>
+      </uni-collapse>
+
+      <upgradePopup ref="upgradePopup" @close="upgradePopupClose" />
     </view>
     <!-- #ifdef APP -->
   </scroll-view>
   <!-- #endif -->
 </template>
 
-<script lang="uts">
+<script lang="uts">
+import checkUpdate from '@/uni_modules/uni-upgrade-center-app/utils/check-update'
+import upgradePopup from '@/uni_modules/uni-upgrade-center-app/pages/upgrade-popup-uts.uvue'
+
 type Page = {
   name : string
   enable ?: boolean
@@ -119,10 +124,9 @@ export default {
             {
               name: 'checkbox',
             },
-            /* {
-                name: 'form',
-                enable: false
-              }, */
+            {
+              name: 'form',
+            },
             {
               name: 'input',
               /* }, {
@@ -266,6 +270,9 @@ export default {
       arrowDownIcon: '/static/icons/arrow-down.png',
       arrowRightIcon: '/static/icons/arrow-right.png',
     }
+  },
+  components: {
+    upgradePopup: upgradePopup
   },
   methods: {
     goDetailPage(e : Page) {
@@ -281,8 +288,17 @@ export default {
       uni.navigateTo({
         url,
       })
-    },
-  },
+    },
+    upgradePopupClose() {
+      console.log('upgradePopup close');
+    }
+  },
+  onReady() {
+  	checkUpdate(this.$refs['upgradePopup'] as ComponentPublicInstance)
+  },
+  beforeUnmount() {
+    uni.showTabBar()?.catch(_ => {})
+  }
 }
 </script>
 
diff --git a/pages/template/custom-tab-bar/custom-tab-bar.uvue b/pages/template/custom-tab-bar/custom-tab-bar.uvue
index 7c04890f89952579f100fdc043cc78ebbfd3b156..e21bb64381f5ee8cfc7e0af4a6a7477b7a32a5f6 100644
--- a/pages/template/custom-tab-bar/custom-tab-bar.uvue
+++ b/pages/template/custom-tab-bar/custom-tab-bar.uvue
@@ -18,11 +18,8 @@
           </text>
         </view>
       </view>
-      <view @click="onPlusClick">
+      <view>
         <image class="concave-image" mode="heightFix" src="/static/template/custom-tab-bar/concave.png"></image>
-        <view class="btn-plus">
-          <text class="btn-plus-text">+</text>
-        </view>
       </view>
       <view class="tab-item" @click="onTabClick(1)">
         <view ref="tab-item2" class="tab-item-content">
@@ -34,6 +31,9 @@
         </view>
       </view>
     </view>
+    <view class="btn-plus" @click="onPlusClick">
+      <text class="btn-plus-text">+</text>
+    </view>
   </view>
 </template>
 
@@ -179,15 +179,13 @@
 
   .btn-plus {
     position: absolute;
-    left: 43px;
     width: 70px;
     height: 70px;
+    bottom: 21px;
     border-radius: 50px;
     background-color: #FE5722;
     box-shadow: 0 0 4px rgba(0, 0, 0, 0.5);
-    /* margin-left: auto;
-    margin-right: auto; */
-    margin-top: -35px;
+    align-self: center;
     align-items: center;
     justify-content: center;
     overflow: visible;
@@ -197,4 +195,4 @@
     color: #fff;
     font-size: 32px;
   }
-</style>
\ No newline at end of file
+</style>
diff --git a/pages/template/long-list/long-list.uvue b/pages/template/long-list/long-list.uvue
index 4c95a7599430a38b2477e181b0ba4aa9445091be..ab75047ab51f2665ed67c20daa8ba736bb797dc0 100644
--- a/pages/template/long-list/long-list.uvue
+++ b/pages/template/long-list/long-list.uvue
@@ -102,7 +102,7 @@
     },
     methods: {
       // TODO
-      onStartNestedScroll(event : StartNestedScrollEvent) : boolean {
+      onStartNestedScroll(_ : StartNestedScrollEvent) : boolean {
         return true
       },
       onNestedPreScroll(event : NestedPreScrollEvent) {
diff --git a/pages/template/schema/schema.uvue b/pages/template/schema/schema.uvue
new file mode 100644
index 0000000000000000000000000000000000000000..53807045ca54041954bfcf932ea69f0e6d7b7748
--- /dev/null
+++ b/pages/template/schema/schema.uvue
@@ -0,0 +1,35 @@
+<template>
+	<view>
+		<button class="button" @click="openSchema('https://uniapp.dcloud.io/uni-app-x')">使用外部浏览器打开指定URL</button>
+		<button class="button" @click="openSchema('market://details?id=com.tencent.mm')">使用应用商店打开指定App</button>
+		<button class="button" @click="openSchema('androidamap://viewMap?sourceApplication=Hello%20uni-app&poiname=DCloud&lat=39.9631018208&lon=116.3406135236&dev=0')">打开地图坐标</button>
+	</view>
+</template>
+
+<script>
+import Intent from 'android.content.Intent';
+import Uri from 'android.net.Uri';
+
+	export default {
+		data() {
+			return {
+
+			}
+		},
+		methods: {
+			openSchema(url:string) {
+				const context = UTSAndroid.getUniActivity()!;
+				const uri = Uri.parse(url)
+				const intent = new Intent(Intent.ACTION_VIEW, uri)
+				intent.setData(uri);
+				context.startActivity(intent);
+			}
+		}
+	}
+</script>
+
+<style>
+.button {
+	margin: 30rpx;
+}
+</style>
diff --git a/uni_modules/uni-upgrade-center-app/changelog.md b/uni_modules/uni-upgrade-center-app/changelog.md
new file mode 100644
index 0000000000000000000000000000000000000000..21a54c451df9770bc47b6dac793b829c3a17d04a
--- /dev/null
+++ b/uni_modules/uni-upgrade-center-app/changelog.md
@@ -0,0 +1,72 @@
+## 0.6.5（2023-10-27）
+- 修复 安装 wgt 报错 manifest.json 文件不存在的Bug
+## 0.6.4（2023-09-01）
+chore: 优化代码结构
+## 0.6.3（2023-08-30）
+- 修复 下载 wgt 时如果后缀名不正确，重命名后安装
+## 0.6.2（2022-11-21）
+- 处理 cloudfunctions 目录
+## 0.6.1（2022-08-17）
+- 修复 后台添加应用市场，但都没有启用的情况下报错的Bug （需要 uni-admin 1.9.3+）
+## 0.6.0（2022-07-19）
+- 新增 支持多应用商店配置（需要 uni-admin 1.9.3+）
+## 0.4.1（2022-05-27）
+- 修复 上版引出的报错问题
+## 0.4.0（2022-05-27）
+- 新增 Android 支持跳转手机自带商店，填写升级包地址时请填写跳转商店链接
+- 新增 改为云对象调用方式，使用更直观
+## 0.3.3（2022-04-14）
+- 修复  调用 check-update，当 code 为 0 时没有回调
+## 0.3.2（2022-01-12）
+- 优化显示逻辑
+## 0.3.1（2021-11-24）
+- 修复 vue3 上图片不显示的Bug
+## 0.3.0（2021-11-18）
+- 移除 wgt 安装成功后提示，防止重启过快弹框不消失
+## 0.2.2（2021-08-25）
+- 兼容vue3.0
+## 0.2.1（2021-07-26）
+- 修复  使用腾讯云并手动填写地址时，导致下载链接失效的bug
+## 0.2.0（2021-07-13）
+- 更新文档  关于报错local_storage_key 为空，请不要将页面路径设置为pages.json中第一项
+## 0.1.9（2021-06-28）
+- 更新文档
+- 修复  wgt安装失败时，按钮状态不对
+## 0.1.8（2021-06-16）
+- 修复  跳转安装时，导致上次下载的apk还没安装就被删掉的bug
+## 0.1.7（2021-06-03）
+- 修改  移除static中的图片
+## 0.1.6（2021-06-03）
+- 修改  下载更新按钮使用CSS渐变色
+## 0.1.5（2021-04-22）
+- 更新check-update函数。现在返回一个Promise，有更新时成功回调，其他情况错误回调
+## 0.1.4（2021-04-13）
+- 更新文档。明确云函数调用结果
+## 0.1.3（2021-04-13）
+- 解耦云函数与弹框处理。utils中新增 call-check-version.js，可用于单独检测是否有更新
+## 0.1.2（2021-04-07）
+- 更新版本对比函数 compare
+## 0.1.1（2021-04-07）
+- 修复 腾讯云空间下载链接不能下载问题
+## 0.1.0（2021-04-07）
+- 新增使用uni.showModal提示升级示例
+- 修改iOS升级提示方式
+## 0.0.7（2021-04-02）
+- 修复在iOS上打开弹框报错
+## 0.0.6（2021-04-01）
+- 兼容旧版本安卓
+## 0.0.5（2021-04-01）
+- 修复低版本安卓上进度条错位
+## 0.0.4（2021-04-01）
+- 更新readme
+- 修复check-update语法错误
+## 0.0.3（2021-04-01）
+- 新增前台更新弹框，详见readme
+- 更新前台检查更新方法
+
+## 0.0.2（2021-03-29）
+- 更新文档
+- 移除 dependencies
+
+## 0.0.1（2021-03-25）
+- 升级中心前台检查更新
diff --git a/uni_modules/uni-upgrade-center-app/package.json b/uni_modules/uni-upgrade-center-app/package.json
new file mode 100644
index 0000000000000000000000000000000000000000..f2750d5c4fb439ad0dbd3a8e48ee3a17f39ced36
--- /dev/null
+++ b/uni_modules/uni-upgrade-center-app/package.json
@@ -0,0 +1,81 @@
+{
+  "id": "uni-upgrade-center-app",
+  "displayName": "升级中心 uni-upgrade-center - App",
+  "version": "0.6.5",
+  "description": "uni升级中心 - 客户端检查更新",
+  "keywords": [
+    "uniCloud",
+    "update",
+    "升级",
+    "wgt"
+],
+  "repository": "https://gitee.com/dcloud/uni-upgrade-center/tree/master/uni_modules/uni-upgrade-center-app",
+  "engines": {
+    "HBuilderX": "^3.2.14"
+  },
+"dcloudext": {
+    "sale": {
+      "regular": {
+        "price": "0.00"
+      },
+      "sourcecode": {
+        "price": "0.00"
+      }
+    },
+    "contact": {
+      "qq": ""
+    },
+    "declaration": {
+      "ads": "无",
+      "data": "插件不采集任何数据",
+      "permissions": "无"
+    },
+    "npmurl": "",
+    "type": "unicloud-template-page"
+  },
+  "uni_modules": {
+    "dependencies": [],
+    "encrypt": [],
+    "platforms": {
+      "cloud": {
+        "tcb": "y",
+        "aliyun": "y"
+      },
+      "client": {
+        "App": {
+          "app-vue": "y",
+          "app-nvue": "u"
+        },
+        "H5-mobile": {
+          "Safari": "y",
+          "Android Browser": "y",
+          "微信浏览器(Android)": "y",
+          "QQ浏览器(Android)": "y"
+        },
+        "H5-pc": {
+          "Chrome": "y",
+          "IE": "y",
+          "Edge": "y",
+          "Firefox": "y",
+          "Safari": "y"
+        },
+        "小程序": {
+          "微信": "u",
+          "阿里": "u",
+          "百度": "u",
+          "字节跳动": "u",
+        "QQ": "u",
+        "京东": "u"
+        },
+        "快应用": {
+          "华为": "u",
+          "联盟": "u"
+        },
+        "Vue": {
+            "vue2": "y",
+            "vue3": "y"
+        }
+      }
+    }
+  }
+}
diff --git a/uni_modules/uni-upgrade-center-app/pages/upgrade-popup-uts.uvue b/uni_modules/uni-upgrade-center-app/pages/upgrade-popup-uts.uvue
new file mode 100644
index 0000000000000000000000000000000000000000..f17da29291d0f2b0d7df616e6ce8ef7104f943a3
--- /dev/null
+++ b/uni_modules/uni-upgrade-center-app/pages/upgrade-popup-uts.uvue
@@ -0,0 +1,437 @@
+<template>
+	<view v-show="shown" class="mask flex-center">
+		<view class="content">
+
+			<view class="content-top">
+				<text class="content-top-text">{{title}}</text>
+				<image class="content-top-image" mode="widthFix"
+					src="/uni_modules/uni-upgrade-center-app/static/bg_top.png"></image>
+			</view>
+
+			<view class="content-body">
+				<view class="content-body-title">
+					<text class="text title">{{subTitle}}</text>
+					<!-- <text style="padding-left:20rpx;font-size: 0.5em;color: #666;">v.{{version}}</text> -->
+				</view>
+				<view class="body">
+					<scroll-view class="box-des-scroll" scroll-y="true">
+						<text class="text box-des">
+							{{contents}}
+						</text>
+					</scroll-view>
+				</view>
+				<view class="footer flex-center">
+					<template v-if="isiOS">
+						uni-app x 暂不支持 iOS
+						<!-- <button class="content-button" style="border: none;color: #fff;" plain @click="jumpToAppStore">
+							{{downLoadBtnTextiOS}}
+						</button> -->
+					</template>
+					<template v-else>
+						<template v-if="!downloadSuccess">
+							<view class="progress-box flex-column" v-if="downloading">
+								<progress class="progress" style="width: 90%;height: 40rpx;border-radius: 35px;"
+									:percent="downLoadPercent" activeColor="#3DA7FF" :show-info="true"
+									:stroke-width="10" />
+								<view
+									style="width:100%;display: flex;justify-content: space-around;flex-direction: row;">
+									<text class="text" style="font-size: 28rpx;">{{downLoadingText}}</text>
+									<text class="text"
+										style="font-size: 28rpx;">({{downloadedSize}}/{{packageFileSize}}M)</text>
+								</view>
+							</view>
+
+							<button v-else class="content-button"
+								style="border: none; color: #fff;width: 100%;height: 80rpx;line-height: 80rpx;font-size: 30rpx;font-weight: 400;border-radius: 40rpx;text-align: center;background:  #1785ff"
+								:plain="true" @click="updateApp">
+								{{downLoadBtnText}}
+							</button>
+						</template>
+
+						<button v-else-if="downloadSuccess && !installed" class="content-button"
+							style="border: none; color: #fff;width: 100%;height: 80rpx;line-height: 80rpx;font-size: 30rpx;font-weight: 400;border-radius: 40rpx;text-align: center;background:  #1785ff"
+							:plain="true" :loading="installing" :disabled="installing" @click="installPackage">
+							{{installing ? '正在安装……' : '下载完成，立即安装'}}
+						</button>
+
+						<button v-else-if="installed" class="content-button"
+							style="border: none; color: #ccc;width: 100%;height: 80rpx;line-height: 80rpx;font-size: 30rpx;font-weight: 400;border-radius: 40rpx;text-align: center;background:  #1785ff"
+							:plain="true" :disabled="true">
+							安装完成后，请重启应用
+						</button>
+					</template>
+				</view>
+			</view>
+
+			<view class="content-bottom">
+				<image v-if="!is_mandatory" class="close-img" mode="widthFix"
+					src="/uni_modules/uni-upgrade-center-app/static/app_update_close.png" @click="closeUpdate">
+				</image>
+			</view>
+		</view>
+	</view>
+</template>
+
+<script>
+	import { UniUpgradeCenterResult } from '../utils/call-check-version'
+
+	const localFilePathKey = 'UNI_ADMIN_UPGRADE_CENTER_LOCAL_FILE_PATH'
+	const platform_iOS = 'iOS';
+	const requiredKey = ['version', 'url', 'type']
+	let downloadTask : DownloadTask | null = null;
+
+	/**
+	 * 对比版本号，如需要，请自行修改判断规则
+	 * 支持比对	("3.0.0.0.0.1.0.1", "3.0.0.0.0.1")	("3.0.0.1", "3.0")	("3.1.1", "3.1.1.1") 之类的
+	 * @param {Object} v1
+	 * @param {Object} v2
+	 * v1 > v2 return 1
+	 * v1 < v2 return -1
+	 * v1 == v2 return 0
+	 */
+	function compare(v1 : string = '0', v2 : string = '0') : number {
+		const v1_array = v1.split('.')
+		const v2_array = v2.split('.')
+		const minVersionLens = Math.min(v1.length, v2.length);
+
+		let result = 0;
+		for (let i = 0; i < minVersionLens; i++) {
+			const curV1 = parseInt(v1_array[i])
+			const curV2 = parseInt(v2_array[i])
+
+			if (curV1 > curV2) {
+				result = 1
+				break;
+			} else if (curV1 < curV2) {
+				result = -1
+				break;
+			}
+		}
+
+		if (result === 0 && (v1_array.length !== v2_array.length)) {
+			const v1BiggerThenv2 = v1_array.length > v2_array.length;
+			const maxLensVersion = v1BiggerThenv2 ? v1_array : v2_array;
+			for (let i = minVersionLens; i < maxLensVersion.length; i++) {
+				const curVersion = parseInt(maxLensVersion[i])
+				if (curVersion > 0) {
+					v1BiggerThenv2 ? result = 1 : result = -1
+					break;
+				}
+			}
+		}
+
+		return result;
+	}
+
+	export default {
+		data() {
+			return {
+				shown: false,
+				showTabbar: false,
+				// 从之前下载安装
+				installForBeforeFilePath: '',
+
+				// 安装
+				installed: false,
+				installing: false,
+
+				// 下载
+				downloadSuccess: false,
+				downloading: false,
+
+				downLoadPercent: 0,
+				downloadedSize: 0,
+				packageFileSize: 0,
+
+				tempFilePath: '', // 要安装的本地包地址
+
+				// 默认安装包信息
+				title: '更新日志',
+				contents: '',
+				is_mandatory: false,
+
+				// 可自定义属性
+				subTitle: '发现新版本',
+				downLoadBtnTextiOS: '立即跳转更新',
+				downLoadBtnText: '立即下载更新',
+				downLoadingText: '安装包下载中，请稍后',
+
+				url: "",
+				platform: [] as string[]
+			}
+		},
+		computed: {
+			isiOS() : boolean {
+				return this.platform.includes(platform_iOS);
+			}
+		},
+		methods: {
+			show(shown : boolean, localPackageInfo : UniUpgradeCenterResult | null) {
+				if (localPackageInfo === null) return;
+
+				uni.hideTabBar()?.then(_ => { this.showTabbar = true })?.catch(_ => { })
+
+				for (let key in localPackageInfo) {
+					if (requiredKey.indexOf(key) != -1 && localPackageInfo[key] === null) {
+						console.error(`参数 ${key} 必填，请检查后重试`)
+						uni.navigateBack()
+						return;
+					}
+				}
+
+				this.title = localPackageInfo.title
+				this.url = localPackageInfo.url
+				this.contents = localPackageInfo.contents
+				this.is_mandatory = localPackageInfo.is_mandatory
+				this.platform = localPackageInfo.platform
+				this.shown = shown
+			},
+			closeUpdate() {
+				if (this.downloading) {
+					if (this.is_mandatory) {
+						return uni.showToast({
+							title: '下载中，请稍后……',
+							icon: 'none',
+							duration: 500
+						})
+					}
+					uni.showModal({
+						title: '是否取消下载？',
+						cancelText: '否',
+						confirmText: '是',
+						success: res => {
+							if (res.confirm) {
+								if (downloadTask !== null) downloadTask!.abort()
+								this.closePopup()
+							}
+						}
+					});
+					return;
+				}
+				this.closePopup()
+			},
+			closePopup() {
+				this.shown = false
+				if (this.showTabbar) {
+					uni.showTabBar()?.then(_ => { })?.catch(_ => { })
+				}
+
+				this.downloadSuccess = false
+				this.downloading = false
+				this.downLoadPercent = 0
+				this.downloadedSize = 0
+				this.packageFileSize = 0
+				this.tempFilePath = ''
+
+				this.installing = false;
+				this.installed = false
+				this.showTabbar = false
+
+				this.$emit('close')
+			},
+			updateApp() {
+				this.downloadPackage()
+			},
+			downloadPackage() {
+				//下载包
+				downloadTask = uni.downloadFile({
+					url: this.url,
+					success: res => {
+						console.log('downloadFile res: ',res);
+						if (res.statusCode == 200) {
+							this.tempFilePath = res.tempFilePath
+							this.downLoadComplete()
+						}
+					},
+					fail: err => {
+						console.log('downloadFile err: ', err);
+					}
+				});
+				if (downloadTask !== null) {
+					this.downloading = true;
+					downloadTask!.onProgressUpdate(res => {
+						this.downLoadPercent = parseFloat(res.progress.toFixed(0));
+						this.downloadedSize = parseFloat((res.totalBytesWritten / Math.pow(1024, 2)).toFixed(2));
+						this.packageFileSize = parseFloat((res.totalBytesExpectedToWrite / Math.pow(1024, 2)).toFixed(2));
+					});
+				}
+			},
+			downLoadComplete() {
+				this.downloadSuccess = true;
+				this.downloading = false;
+
+				this.downLoadPercent = 0
+				this.downloadedSize = 0
+				this.packageFileSize = 0
+
+				downloadTask = null;
+
+				// 强制更新，直接安装
+				if (this.is_mandatory) {
+					this.installPackage();
+				}
+			},
+			installPackage() {
+				this.installing = true;
+				// #ifdef APP-PLUS
+				uni.installApk({
+					filePath: this.tempFilePath,
+					success: _ => {
+						console.log('installApk success');
+						this.installing = false;
+						this.installed = true;
+					},
+					fail: err => {
+						console.log('installApk fail');
+						// 安装失败需要重新下载安装包
+						this.installing = false;
+						this.installed = false;
+
+						uni.showModal({
+							title: '更新失败，请重新下载',
+							content: `uni.installApk 错误码 ${err.errCode}`,
+							showCancel: false
+						});
+					}
+				});
+
+				// 非wgt包，安装跳出覆盖安装，此处直接返回上一页
+				if (!this.is_mandatory) {
+					uni.navigateBack()
+				}
+				// #endif
+			}
+		}
+	}
+</script>
+
+<style>
+	.flex-center {
+		/* #ifndef APP-NVUE | UNI-APP-X */
+		display: flex;
+		/* #endif */
+		justify-content: center;
+		align-items: center;
+	}
+
+	.mask {
+		position: fixed;
+		left: 0;
+		top: 0;
+		right: 0;
+		bottom: 0;
+		background-color: rgba(0, 0, 0, .65);
+	}
+
+	.content {
+		position: relative;
+		top: 0;
+		width: 600rpx;
+		background-color: transparent;
+	}
+
+	.text {
+		font-family: Source Han Sans CN;
+	}
+
+	.content-top {
+		width: 100%;
+		border-bottom-color: #fff;
+		border-bottom-width: 30rpx;
+		border-bottom-style: solid;
+	}
+
+	.content-top-image {
+		width: 100%;
+		position: relative;
+		bottom: -35rpx;
+	}
+
+	.content-top-text {
+		font-size: 45rpx;
+		font-weight: bold;
+		color: #F8F8FA;
+		position: absolute;
+		width: 65%;
+		top: 155rpx;
+		left: 50rpx;
+		z-index: 1;
+	}
+
+	.content-body {
+		box-sizing: border-box;
+		padding: 0 50rpx;
+		width: 100%;
+		background-color: #fff;
+		border-bottom-left-radius: 30rpx;
+		border-bottom-right-radius: 30rpx;
+	}
+
+	.title {
+		font-size: 32rpx;
+		font-weight: bold;
+		color: #3DA7FF;
+		line-height: 38px;
+	}
+
+	.footer {
+		height: 150rpx;
+		display: flex;
+		align-items: center;
+		justify-content: space-around;
+	}
+
+	.box-des-scroll {
+		box-sizing: border-box;
+		padding: 0 40rpx;
+		height: 200rpx;
+	}
+
+	.box-des {
+		font-size: 26rpx;
+		color: #000000;
+		line-height: 50rpx;
+	}
+
+	.progress-box {
+		width: 100%;
+	}
+
+	.progress {
+		width: 90%;
+		height: 40rpx;
+	}
+
+	.content-bottom {
+		height: 150rpx;
+	}
+
+	.close-img {
+		width: 70rpx;
+		height: 70rpx;
+		z-index: 1000;
+		position: relative;
+		bottom: -50rpx;
+		left: 265rpx;
+	}
+
+	.content-button {
+		width: 100%;
+		height: 80rpx;
+		line-height: 80rpx;
+
+		font-size: 30rpx;
+		font-weight: 400;
+		border-radius: 40rpx;
+
+		text-align: center;
+
+		background-color: #1785ff;
+	}
+
+	.flex-column {
+		display: flex;
+		flex-direction: column;
+		align-items: center;
+	}
+</style>
\ No newline at end of file
diff --git a/uni_modules/uni-upgrade-center-app/pages/upgrade-popup.vue b/uni_modules/uni-upgrade-center-app/pages/upgrade-popup.vue
new file mode 100644
index 0000000000000000000000000000000000000000..ab7866025f38998955ea2c8e875f2d9d710dc4c0
--- /dev/null
+++ b/uni_modules/uni-upgrade-center-app/pages/upgrade-popup.vue
@@ -0,0 +1,554 @@
+<template>
+	<view class="mask flex-center">
+		<view class="content botton-radius">
+			<view class="content-top">
+				<text class="content-top-text">{{title}}</text>
+				<image class="content-top" style="top: 0;" width="100%" height="100%" src="../images/bg_top.png">
+				</image>
+			</view>
+			<view class="content-header"></view>
+			<view class="content-body">
+				<view class="title">
+					<text>{{subTitle}}</text>
+					<!-- <text style="padding-left:20rpx;font-size: 0.5em;color: #666;">v.{{version}}</text> -->
+				</view>
+				<view class="body">
+					<scroll-view class="box-des-scroll" scroll-y="true">
+						<text class="box-des">
+							{{contents}}
+						</text>
+					</scroll-view>
+				</view>
+				<view class="footer flex-center">
+					<template v-if="isAppStore">
+						<button class="content-button" style="border: none;color: #fff;" plain @click="jumpToAppStore">
+							{{downLoadBtnTextiOS}}
+						</button>
+					</template>
+					<template v-else>
+						<template v-if="!downloadSuccess">
+							<view class="progress-box flex-column" v-if="downloading">
+								<progress class="progress" :percent="downLoadPercent" activeColor="#3DA7FF" show-info
+									stroke-width="10"/>
+								<view style="width:100%;font-size: 28rpx;display: flex;justify-content: space-around;">
+									<text>{{downLoadingText}}</text>
+									<text>({{downloadedSize}}/{{packageFileSize}}M)</text>
+								</view>
+							</view>
+
+							<button v-else class="content-button" style="border: none;color: #fff;" plain @click="updateApp">
+								{{downLoadBtnText}}
+							</button>
+						</template>
+						<button v-else-if="downloadSuccess && !installed" class="content-button" style="border: none;color: #fff;"
+							plain :loading="installing" :disabled="installing" @click="installPackage">
+							{{installing ? '正在安装……' : '下载完成，立即安装'}}
+						</button>
+
+						<button v-if="installed && isWGT" class="content-button" style="border: none;color: #fff;" plain
+							@click="restart">
+							安装完毕，点击重启
+						</button>
+					</template>
+				</view>
+			</view>
+
+			<image v-if="!is_mandatory" class="close-img" src="../images/app_update_close.png" @click.stop="closeUpdate">
+			</image>
+		</view>
+	</view>
+</template>
+
+<script>
+	const localFilePathKey = 'UNI_ADMIN_UPGRADE_CENTER_LOCAL_FILE_PATH'
+	const platform_iOS = 'iOS';
+	let downloadTask = null;
+	let openSchemePromise
+
+	/**
+	 * 对比版本号，如需要，请自行修改判断规则
+	 * 支持比对	("3.0.0.0.0.1.0.1", "3.0.0.0.0.1")	("3.0.0.1", "3.0")	("3.1.1", "3.1.1.1") 之类的
+	 * @param {Object} v1
+	 * @param {Object} v2
+	 * v1 > v2 return 1
+	 * v1 < v2 return -1
+	 * v1 == v2 return 0
+	 */
+	function compare(v1 = '0', v2 = '0') {
+		v1 = String(v1).split('.')
+		v2 = String(v2).split('.')
+		const minVersionLens = Math.min(v1.length, v2.length);
+
+		let result = 0;
+		for (let i = 0; i < minVersionLens; i++) {
+			const curV1 = Number(v1[i])
+			const curV2 = Number(v2[i])
+
+			if (curV1 > curV2) {
+				result = 1
+				break;
+			} else if (curV1 < curV2) {
+				result = -1
+				break;
+			}
+		}
+
+		if (result === 0 && (v1.length !== v2.length)) {
+			const v1BiggerThenv2 = v1.length > v2.length;
+			const maxLensVersion = v1BiggerThenv2 ? v1 : v2;
+			for (let i = minVersionLens; i < maxLensVersion.length; i++) {
+				const curVersion = Number(maxLensVersion[i])
+				if (curVersion > 0) {
+					v1BiggerThenv2 ? result = 1 : result = -1
+					break;
+				}
+			}
+		}
+
+		return result;
+	}
+
+	export default {
+		data() {
+			return {
+				// 从之前下载安装
+				installForBeforeFilePath: '',
+
+				// 安装
+				installed: false,
+				installing: false,
+
+				// 下载
+				downloadSuccess: false,
+				downloading: false,
+
+				downLoadPercent: 0,
+				downloadedSize: 0,
+				packageFileSize: 0,
+
+				tempFilePath: '', // 要安装的本地包地址
+
+				// 默认安装包信息
+				title: '更新日志',
+				contents: '',
+				is_mandatory: false,
+
+				// 可自定义属性
+				subTitle: '发现新版本',
+				downLoadBtnTextiOS: '立即跳转更新',
+				downLoadBtnText: '立即下载更新',
+				downLoadingText: '安装包下载中，请稍后'
+			}
+		},
+		onLoad({
+			local_storage_key
+		}) {
+			if (!local_storage_key) {
+				console.error('local_storage_key为空，请检查后重试')
+				uni.navigateBack()
+				return;
+			};
+
+			const localPackageInfo = uni.getStorageSync(local_storage_key);
+			if (!localPackageInfo) {
+				console.error('安装包信息为空，请检查后重试')
+				uni.navigateBack()
+				return;
+			};
+
+			const requiredKey = ['version', 'url', 'type']
+			for (let key in localPackageInfo) {
+				if (requiredKey.indexOf(key) !== -1 && !localPackageInfo[key]) {
+					console.error(`参数 ${key} 必填，请检查后重试`)
+					uni.navigateBack()
+					return;
+				}
+			}
+
+			Object.assign(this, localPackageInfo)
+			this.checkLocalStoragePackage()
+		},
+		onBackPress() {
+			// 强制更新不允许返回
+			if (this.is_mandatory) {
+				return true
+			}
+
+			downloadTask && downloadTask.abort()
+		},
+		onHide() {
+			openSchemePromise = null
+		},
+		computed: {
+			isWGT() {
+				return this.type === 'wgt'
+			},
+			isiOS() {
+				return !this.isWGT ? this.platform.includes(platform_iOS) : false;
+			},
+			isAppStore() {
+				return this.isiOS || (!this.isiOS && !this.isWGT && this.url.indexOf('.apk') === -1)
+			}
+		},
+		methods: {
+			checkLocalStoragePackage() {
+				// 如果已经有下载好的包，则直接提示安装
+				const localFilePathRecord = uni.getStorageSync(localFilePathKey)
+				if (localFilePathRecord) {
+					const {
+						version,
+						savedFilePath,
+						installed
+					} = localFilePathRecord
+
+					// 比对版本
+					if (!installed && compare(version, this.version) === 0) {
+						this.downloadSuccess = true;
+						this.installForBeforeFilePath = savedFilePath;
+						this.tempFilePath = savedFilePath
+					} else {
+						// 如果保存的包版本小 或 已安装过，则直接删除
+						this.deleteSavedFile(savedFilePath)
+					}
+				}
+			},
+			async closeUpdate() {
+				if (this.downloading) {
+					if (this.is_mandatory) {
+						return uni.showToast({
+							title: '下载中，请稍后……',
+							icon: 'none',
+							duration: 500
+						})
+					}
+					uni.showModal({
+						title: '是否取消下载？',
+						cancelText: '否',
+						confirmText: '是',
+						success: res => {
+							if (res.confirm) {
+								downloadTask && downloadTask.abort()
+								uni.navigateBack()
+							}
+						}
+					});
+					return;
+				}
+
+				if (this.downloadSuccess && this.tempFilePath) {
+					// 包已经下载完毕，稍后安装，将包保存在本地
+					await this.saveFile(this.tempFilePath, this.version)
+					uni.navigateBack()
+					return;
+				}
+
+				uni.navigateBack()
+			},
+			updateApp() {
+				this.checkStoreScheme().catch(() => {
+					this.downloadPackage()
+				})
+			},
+			// 跳转应用商店
+			checkStoreScheme() {
+				const storeList = (this.store_list || []).filter(item => item.enable)
+				if (storeList && storeList.length) {
+					storeList
+						.sort((cur, next) => next.priority - cur.priority)
+						.map(item => item.scheme)
+						.reduce((promise, cur, curIndex) => {
+							openSchemePromise = (promise || (promise = Promise.reject())).catch(() => {
+								return new Promise((resolve, reject) => {
+									plus.runtime.openURL(cur, (err) => {
+										reject(err)
+									})
+								})
+							})
+							return openSchemePromise
+						}, openSchemePromise)
+					return openSchemePromise
+				}
+
+				return Promise.reject()
+			},
+			downloadPackage() {
+				this.downloading = true;
+
+				//下载包
+				downloadTask = uni.downloadFile({
+					url: this.url,
+					success: res => {
+						if (res.statusCode == 200) {
+							this.downloadSuccess = true;
+							// fix: wgt 文件下载完成后后缀不是 wgt
+							if (this.isWGT && res.tempFilePath.split('.').slice(-1)[0] !== 'wgt') {
+								const failCallback = (e) => {
+									console.log('[FILE RENAME FAIL]：', JSON.stringify(e));
+								}
+								plus.io.resolveLocalFileSystemURL(res.tempFilePath, (entry) => {
+									entry.getParent((parent) => {
+										const newName = `new_wgt_${Date.now()}.wgt`
+										entry.copyTo(parent, newName, (res) => {
+											this.tempFilePath = res.fullPath
+											this.downLoadComplete()
+										}, failCallback)
+									}, failCallback)
+								}, failCallback);
+							} else {
+								this.tempFilePath = res.tempFilePath
+								this.downLoadComplete()
+							}
+						}
+					}
+				});
+
+				downloadTask.onProgressUpdate(res => {
+					this.downLoadPercent = res.progress;
+					this.downloadedSize = (res.totalBytesWritten / Math.pow(1024, 2)).toFixed(2);
+					this.packageFileSize = (res.totalBytesExpectedToWrite / Math.pow(1024, 2)).toFixed(2);
+				});
+			},
+			downLoadComplete() {
+				this.downloading = false;
+			
+				this.downLoadPercent = 0
+				this.downloadedSize = 0
+				this.packageFileSize = 0
+			
+				downloadTask = null;
+
+				// 强制更新，直接安装
+				if (this.is_mandatory) {
+					this.installPackage();
+				}
+			},
+			installPackage() {
+				// #ifdef APP-PLUS
+				// wgt资源包安装
+				if (this.isWGT) {
+					this.installing = true;
+				}
+				plus.runtime.install(this.tempFilePath, {
+					force: false
+				}, async res => {
+					this.installing = false;
+					this.installed = true;
+
+					// wgt包，安装后会提示 安装成功，是否重启
+					if (this.isWGT) {
+						// 强制更新安装完成重启
+						if (this.is_mandatory) {
+							uni.showLoading({
+								icon: 'none',
+								title: '安装成功，正在重启……'
+							})
+
+							setTimeout(() => {
+								uni.hideLoading()
+								this.restart();
+							}, 1000)
+						}
+					} else {
+						const localFilePathRecord = uni.getStorageSync(localFilePathKey)
+						uni.setStorageSync(localFilePathKey, {
+							...localFilePathRecord,
+							installed: true
+						})
+					}
+				}, async err => {
+					// 如果是安装之前的包，安装失败后删除之前的包
+					if (this.installForBeforeFilePath) {
+						await this.deleteSavedFile(this.installForBeforeFilePath)
+						this.installForBeforeFilePath = '';
+					}
+
+					// 安装失败需要重新下载安装包
+					this.installing = false;
+					this.installed = false;
+
+					uni.showModal({
+						title: '更新失败，请重新下载',
+						content: err.message,
+						showCancel: false
+					});
+				});
+
+				// 非wgt包，安装跳出覆盖安装，此处直接返回上一页
+				if (!this.isWGT && !this.is_mandatory) {
+					uni.navigateBack()
+				}
+				// #endif
+			},
+			restart() {
+				this.installed = false;
+				// #ifdef APP-PLUS
+				//更新完重启app
+				plus.runtime.restart();
+				// #endif
+			},
+			saveFile(tempFilePath, version) {
+				return new Promise((resolve, reject) => {
+					uni.saveFile({
+						tempFilePath,
+						success({
+							savedFilePath
+						}) {
+							uni.setStorageSync(localFilePathKey, {
+								version,
+								savedFilePath
+							})
+						},
+						complete() {
+							resolve()
+						}
+					})
+				})
+			},
+			deleteSavedFile(filePath) {
+				uni.removeStorageSync(localFilePathKey)
+				return uni.removeSavedFile({
+					filePath
+				})
+			},
+			jumpToAppStore() {
+				plus.runtime.openURL(this.url);
+			}
+		}
+	}
+</script>
+
+<style>
+	page {
+		background: transparent;
+	}
+
+	.flex-center {
+		/* #ifndef APP-NVUE */
+		display: flex;
+		/* #endif */
+		justify-content: center;
+		align-items: center;
+	}
+
+	.mask {
+		position: fixed;
+		left: 0;
+		top: 0;
+		right: 0;
+		bottom: 0;
+		background-color: rgba(0, 0, 0, .65);
+	}
+
+	.botton-radius {
+		border-bottom-left-radius: 30rpx;
+		border-bottom-right-radius: 30rpx;
+	}
+
+	.content {
+		position: relative;
+		top: 0;
+		width: 600rpx;
+		background-color: #fff;
+		box-sizing: border-box;
+		padding: 0 50rpx;
+		font-family: Source Han Sans CN;
+	}
+
+	.text {
+		/* #ifndef APP-NVUE */
+		display: block;
+		/* #endif */
+		line-height: 200px;
+		text-align: center;
+		color: #FFFFFF;
+	}
+
+	.content-top {
+		position: absolute;
+		top: -195rpx;
+		left: 0;
+		width: 600rpx;
+		height: 270rpx;
+	}
+
+	.content-top-text {
+		font-size: 45rpx;
+		font-weight: bold;
+		color: #F8F8FA;
+		position: absolute;
+		top: 120rpx;
+		left: 50rpx;
+		z-index: 1;
+	}
+
+	.content-header {
+		height: 70rpx;
+	}
+
+	.title {
+		font-size: 33rpx;
+		font-weight: bold;
+		color: #3DA7FF;
+		line-height: 38px;
+	}
+
+	.footer {
+		height: 150rpx;
+		display: flex;
+		align-items: center;
+		justify-content: space-around;
+	}
+
+	.box-des-scroll {
+		box-sizing: border-box;
+		padding: 0 40rpx;
+		height: 200rpx;
+		text-align: left;
+	}
+
+	.box-des {
+		font-size: 26rpx;
+		color: #000000;
+		line-height: 50rpx;
+	}
+
+	.progress-box {
+		width: 100%;
+	}
+
+	.progress {
+		width: 90%;
+		height: 40rpx;
+		/* border-radius: 35px; */
+	}
+
+	.close-img {
+		width: 70rpx;
+		height: 70rpx;
+		z-index: 1000;
+		position: absolute;
+		bottom: -120rpx;
+		left: calc(50% - 70rpx / 2);
+	}
+
+	.content-button {
+		text-align: center;
+		flex: 1;
+		font-size: 30rpx;
+		font-weight: 400;
+		color: #FFFFFF;
+		border-radius: 40rpx;
+		margin: 0 18rpx;
+
+		height: 80rpx;
+		line-height: 80rpx;
+
+		background: linear-gradient(to right, #1785ff, #3DA7FF);
+	}
+
+	.flex-column {
+		display: flex;
+		flex-direction: column;
+		align-items: center;
+	}
+</style>
\ No newline at end of file
diff --git a/uni_modules/uni-upgrade-center-app/readme.md b/uni_modules/uni-upgrade-center-app/readme.md
new file mode 100644
index 0000000000000000000000000000000000000000..3e830b5acf2e6744239e1fba529e50265533683f
--- /dev/null
+++ b/uni_modules/uni-upgrade-center-app/readme.md
@@ -0,0 +1,126 @@
+## 升级中心 - app插件与 `uni-admin` 版本关系
+
+### `uni-admin >= 1.9.3`：云函数 `checkVersion` 废弃，使用 uni-admin 自带的 `uni-upgrade-center` 云函数。
+
+# uni-upgrade-center - App
+
+### 概述
+
+> 统一管理App及App在`Android`、`iOS`平台上`App安装包`和`wgt资源包`的发布升级
+
+> uni升级中心分为业务插件和后台管理插件。本插件为业务插件，包括uni升级中心客户端检查更新的前后端逻辑。后台管理系统另见 [uni-upgrade-center - Admin](https://ext.dcloud.net.cn/plugin?id=4470)
+
+### uni升级中心 - 客户端检查更新插件
+  - 一键式检查更新，同时支持整包升级与wgt资源包更新
+  - 好看、实用、可自定义的客户端提示框
+
+## 安装指引
+
+1. 依赖数据库`opendb-app-versions`，如果没有此库，请在云服务空间中创建。
+
+2. 使用`HBuilderX 3.1.0+`，因为要使用到`uni_modules`
+
+3. 在插件市场打开本插件页面，在右侧点击`使用 HBuilderX 导入插件`，选择要导入的项目点击确定
+
+4. 绑定一个服务空间。自 `0.6.0` 起，依赖 `uni-admin 1.9.3+` 的 `uni-upgrade-center 云函数`，请和 uni-admin 项目关联同一个服务空间
+
+5. 找到`/uni_modules/uni-upgrade-center-app/uniCloud/cloudfunctions/check-version`，右键上传部署。自 `0.6.0` 起，依赖 `uni-admin 1.9.3+` 的 `uni-upgrade-center 云函数`，插件不再单独提供云函数，这样可以省下一个云函数名额。
+
+6. 在`pages.json`中添加页面路径。**注：请不要设置为pages.json中第一项**
+```json
+"pages": [
+		// ……其他页面配置
+		{
+			"path": "uni_modules/uni-upgrade-center-app/pages/upgrade-popup",
+			"style": {
+				"disableScroll": true,
+				"app-plus": {
+					"backgroundColorTop": "transparent",
+					"background": "transparent",
+					"titleNView": false,
+					"scrollIndicator": false,
+					"popGesture": "none",
+					"animationType": "fade-in",
+					"animationDuration": 200
+
+				}
+			}
+		}
+]
+```
+
+7. 将`@/uni_modules/uni-upgrade-center-app/utils/check-update`import到需要用到的地方，调用一下即可
+	1. 默认使用当前绑定的服务空间，如果要请求其他服务空间，可以使用其他服务空间的 `callFunction`。[详情](https://uniapp.dcloud.io/uniCloud/cf-functions.html#call-by-function-cross-space)
+
+8. 升级弹框可自行编写，也可以使用`uni.showModal`，或使用现有的升级弹框样式，如果不满足UI需求请自行替换资源文件。在`utils/check-update.js`中都有实例。
+
+9. wgt更新时，打包前请务必将manifest.json中的版本修改为更高版本。
+
+### 更新下载安装`check-update.js`
+
+*该函数在utils目录下*
+
+1. 如果是静默更新，则不会打开更新弹框，会在后台下载后安装，下次启动应用生效
+
+2. 如果是 iOS，则会直接打开AppStore的链接
+
+3. 其他情况，会将`check-version`返回的结果保存在localStorage中，并跳转进入`upgrade-popup.vue`打开更新弹框
+
+### 检查更新函数`check-version`
+
+*该函数在uniCloud/cloudfunctions目录下*
+
+1. 使用检查更新需要传递三个参数 `appid`、`appVersion`、`wgtVersion`
+
+2. `appid` 使用 plus.runtime.appid 获取，*注：真机运行时为固定值HBuilder，在调试的时候请使用本地调试云函数*
+
+3. `appVersion` 使用 plus.runtime.version 获取
+
+4. `wgtVersion` 使用 plus.runtime.getProperty(plus.runtime.appid,(wgtInfo) => { wgtInfo.version }) 获取
+
+5. `check-version`云函数内部会自动获取 App 平台
+
+
+**Tips**
+
+1. `check-version`云函数内部有版本对比函数（compare）。
+	- 使用多段式版本格式（如："3.0.0.0.0.1.0.1", "3.0.0.0.0.1"）。如果不满足对比规则，请自行修改。
+	- 如果修改，请将*pages/upgrade-popup.vue*中*compare*函数一并修改
+
+## 项目代码说明
+
+### 更新弹框
+- `upgrade-popup.vue` - 更新应用：
+	- 如果云函数`check-version`返回的参数表明需要更新，则将参数保存在localStorage中，带着键值跳转该页面
+	- 进入时会先从localStorage中尝试取出之前存的安装包路径（此包不会是强制安装类型的包）
+	- 如果有已经保存的包，则和传进来的 `version` 进行比较，如果相等则安装。大于和小于都不进行安装，因为admin端可能会调整包的版本。不符合更新会将此包删除
+	- 如果本地没有包或者包不符合安装条件，则进行下载安装包
+	- 点击下载会有进度条、已下载大小和下载包的大小
+	- 下载完成会提示安装：
+		- 如果是 wgt 包，安装时则会提示 正在安装…… 和 安装完成。安装完成会提示是否重启
+		- 如果是 原生安装包，则直接跳出去覆盖安装
+	- 下载过程中，如果退出会提示是否取消下载。如果是强制更新，则只会提示正在下载请稍后，此时不可退出
+	- 如果是下载完成了没有安装就退出，则会将下载完成的包保存在本地。将包的本地路径和包version保存在localStorage中
+
+### 工具类 utils
+- `call-check-version`
+	- 请求云函数`check-version`拿取版本检测结果
+- `check-update`
+	- 调用`call-check-version`并根据结果判断是否显示更新弹框
+
+### 云函数
+- `check-version` - 检查应用更新：
+	- 根据传参，先检测传参是否完整，appid appVersion wgtVersion 必传
+	- 先从数据库取出所有该平台（会从上下文读取平台信息）的所有线上发行更新
+	- 再从所有线上发行更新中取出版本最大的一版。如果可以，尽量先检测wgt的线上发行版更新
+	- 使用上一步取出的版本包的版本号 和传参 appVersion、wgtVersion 来检测是否有更新。必须同时大于这两项，因为上一次可能是wgt热更新，否则返回暂无更新
+	- 如果库中 wgt包 版本大于传参 appVersion，但是不满足 min_uni_version < appVersion，则不会使用wgt更新，会接着判断库中 app包version 是否大于 appVersion
+	- 返回结果：
+
+		|code|message|
+		|:-:|:-:|
+		|0|当前版本已经是最新的，不需要更新|
+		|101|wgt更新|
+		|102|整包更新|
+		|-101|暂无更新或检查appid是否填写正确|
+		|-102|请检查传参是否填写正确|
\ No newline at end of file
diff --git a/uni_modules/uni-upgrade-center-app/static/app_update_close.png b/uni_modules/uni-upgrade-center-app/static/app_update_close.png
new file mode 100644
index 0000000000000000000000000000000000000000..8b2ffe62cba2466f184ea9f8ee4f9395ed8cf37a
Binary files /dev/null and b/uni_modules/uni-upgrade-center-app/static/app_update_close.png differ
diff --git a/uni_modules/uni-upgrade-center-app/static/bg_top.png b/uni_modules/uni-upgrade-center-app/static/bg_top.png
new file mode 100644
index 0000000000000000000000000000000000000000..015f698cdd8c8caa63486a2bd87f5a96f17df630
Binary files /dev/null and b/uni_modules/uni-upgrade-center-app/static/bg_top.png differ
diff --git a/uni_modules/uni-upgrade-center-app/uniCloud/database/db_init.json b/uni_modules/uni-upgrade-center-app/uniCloud/database/db_init.json
new file mode 100644
index 0000000000000000000000000000000000000000..0967ef424bce6791893e9a57bb952f80fd536e93
--- /dev/null
+++ b/uni_modules/uni-upgrade-center-app/uniCloud/database/db_init.json
@@ -0,0 +1 @@
+{}
diff --git a/uni_modules/uni-upgrade-center-app/utils/call-check-version.ts b/uni_modules/uni-upgrade-center-app/utils/call-check-version.ts
new file mode 100644
index 0000000000000000000000000000000000000000..ce741bb077b67106994e96bc44d10bef472cb018
--- /dev/null
+++ b/uni_modules/uni-upgrade-center-app/utils/call-check-version.ts
@@ -0,0 +1,109 @@
+export type StoreListItem = {
+	enable : boolean
+	id : string
+	name : string
+	scheme : string
+	priority : number // 优先级
+}
+
+export type UniUpgradeCenterResult = {
+	_id : string
+	appid : string
+	name : string
+	title : string
+	contents : string
+	url : string // 安装包下载地址
+	platform : Array<string> // Array<'Android' | 'iOS'>
+	version : string // 版本号 1.0.0
+	uni_platform : string // "android" | "ios" // 版本号 1.0.0
+	stable_publish : boolean // 是否是稳定版
+	is_mandatory : boolean // 是否强制更新
+	is_silently : boolean	// 是否静默更新
+	create_env : string // "upgrade-center"
+	create_date : number
+	message : string
+	code : number
+
+	type : string // "native_app" | "wgt"
+	store_list : StoreListItem[] | null
+	min_uni_version : string | null  // 升级 wgt 的最低 uni-app 版本
+}
+
+export default function (): Promise<UniUpgradeCenterResult> {
+	// #ifdef APP
+	return new Promise<UniUpgradeCenterResult>((resolve, reject) => {
+		const systemInfo = uni.getSystemInfoSync()
+		const appId = systemInfo.appId
+		const appVersion = systemInfo.appVersion
+		// #ifndef UNI-APP-X
+		if (plus.runtime.appid && plus.runtime.version) {
+			plus.runtime.getProperty(plus.runtime.appid, function (widgetInfo) {
+				if (widgetInfo.version) {
+					let data = {
+						action: 'checkVersion',
+						appid: plus.runtime.appid,
+						appVersion: plus.runtime.version,
+						wgtVersion: widgetInfo.version
+					}
+					uniCloud.callFunction({
+						name: 'uni-upgrade-center',
+						data: data,
+						success: (e) => {
+							resolve(e.result as UniUpgradeCenterResult)
+						},
+						fail: (error) => {
+							reject(error)
+						}
+					})
+				} else {
+					reject('widgetInfo.version is EMPTY')
+				}
+			})
+		} else {
+			reject('plus.runtime.appid is EMPTY')
+		}
+		// #endif
+		// // #ifdef UNI-APP-X
+		if (typeof appId === 'string' && typeof appVersion === 'string' && appId.length > 0 && appVersion.length > 0) {
+			let data = {
+				action: 'checkVersion',
+				appid: appId,
+				appVersion: appVersion,
+				wgtVersion: '0.0.0.0.0.1'
+			}
+			try {
+				uniCloud.callFunction({
+					name: 'uni-upgrade-center',
+					data: data
+				}).then(res => {
+					const result = JSON.parse<UniUpgradeCenterResult>(JSON.stringify(res.result))
+					if (result === null ){
+						reject({
+							code: res.result['code'],
+							message: res.result['message']
+						})
+					} else {
+						resolve(result)
+					}
+				}).catch<void>((err : any | null) => {
+					console.log('err: ', err);
+					const error = err as UniCloudError
+					reject(error.errMsg)
+				})
+			} catch (e) {
+				reject(e.message)
+			}
+		} else {
+			reject('invalid appid or appVersion')
+		}
+		// #endif
+	})
+	// #endif
+	// #ifndef APP-PLUS
+	/* return new Promise((resolve, reject) => {
+		reject({
+			message: '请在App中使用'
+		})
+	}) */
+	// #endif
+}
diff --git a/uni_modules/uni-upgrade-center-app/utils/check-update.ts b/uni_modules/uni-upgrade-center-app/utils/check-update.ts
new file mode 100644
index 0000000000000000000000000000000000000000..16fdc9dd58b48e339e88174ac9ce03c1a5fdbefa
--- /dev/null
+++ b/uni_modules/uni-upgrade-center-app/utils/check-update.ts
@@ -0,0 +1,206 @@
+import callCheckVersion, { UniUpgradeCenterResult } from "./call-check-version"
+// #ifdef UNI-APP-X
+import { ComponentPublicInstance } from 'vue'
+// #endif
+
+// 推荐再App.vue中使用
+const PACKAGE_INFO_KEY = '__package_info__'
+// #ifdef UNI-APP-X
+export default function (component : ComponentPublicInstance | null = null) : Promise<UniUpgradeCenterResult> {
+// #endif
+// #ifndef UNI-APP-X
+export default function () : Promise<UniUpgradeCenterResult> {
+// #endif
+	// #ifdef APP-PLUS
+	return new Promise<UniUpgradeCenterResult>((resolve, reject) => {
+		callCheckVersion().then(async (uniUpgradeCenterResult) => {
+			// NOTE uni-app x 3.96 解构有问题
+			const code = uniUpgradeCenterResult.code
+			const message = uniUpgradeCenterResult.message
+			const url = uniUpgradeCenterResult.url // 安装包下载地址
+			// const is_silently = uniUpgradeCenterResult.is_silently // 是否静默更新
+			// const platform = uniUpgradeCenterResult.platform // 安装包平台
+			// const type = uniUpgradeCenterResult.type // 安装包类型
+
+			// 此处逻辑仅为实例，可自行编写
+			if (code > 0) {
+				// 腾讯云和阿里云下载链接不同，需要处理一下，阿里云会原样返回
+				const tcbRes = await uniCloud.getTempFileURL({ fileList: [url] });
+				if (typeof tcbRes.fileList[0].tempFileURL !== 'undefined') uniUpgradeCenterResult.url = tcbRes.fileList[0].tempFileURL;
+
+				/**
+				 * 提示升级一
+				 * 使用 uni.showModal
+				 */
+				// return updateUseModal(uniUpgradeCenterResult)
+
+				/**
+				 * 提示升级二
+				 * 官方适配的升级弹窗，可自行替换资源适配UI风格
+				 */
+				// #ifndef UNI-APP-X
+				uni.setStorageSync(PACKAGE_INFO_KEY, uniUpgradeCenterResult)
+				uni.navigateTo({
+					url: `/uni_modules/uni-upgrade-center-app/pages/upgrade-popup?local_storage_key=${PACKAGE_INFO_KEY}`,
+					fail: (err) => {
+						console.error('更新弹框跳转失败', err)
+						uni.removeStorageSync(PACKAGE_INFO_KEY)
+					}
+				})
+				// #endif
+				// #ifdef UNI-APP-X
+				component?.$callMethod('show', true, uniUpgradeCenterResult)
+				// #endif
+
+				return resolve(uniUpgradeCenterResult)
+			} else if (code < 0) {
+				// TODO 云函数报错处理
+				console.error(message)
+				return reject(uniUpgradeCenterResult)
+			}
+			return resolve(uniUpgradeCenterResult)
+		}).catch((err) => {
+			// TODO 云函数报错处理
+			console.error(err)
+			reject(err)
+		})
+	});
+	// #endif
+}
+
+// #ifdef UNI-APP-X
+/**
+ * 使用 uni.showModal 升级
+ */
+function updateUseModal(packageInfo : UniUpgradeCenterResult) : void {
+	const {
+		title, // 标题
+		contents, // 升级内容
+		is_mandatory, // 是否强制更新
+		url, // 安装包下载地址
+	} = packageInfo;
+
+	let confirmText = '立即下载更新'
+
+	return uni.showModal({
+		title,
+		content: contents,
+		showCancel: !is_mandatory,
+		confirmText,
+		success: res => {
+			if (res.cancel) return;
+
+			uni.showToast({
+				title: '后台下载中……',
+				duration: 1000
+			});
+
+			// wgt 和 安卓下载更新
+			uni.downloadFile({
+				url,
+				success: res => {
+					if (res.statusCode !== 200) {
+						console.error('下载安装包失败');
+						return;
+					}
+					// 下载好直接安装，下次启动生效
+					uni.installApk({
+						filePath: res.tempFilePath,
+						success: () => {
+							uni.showModal({
+								title: '安装成功请手动重启'
+							});
+						},
+						fail: err => {
+							uni.showModal({
+								title: '更新失败',
+								content: err
+									.message,
+								showCancel: false
+							});
+						}
+					});
+				}
+			});
+		}
+	});
+}
+// #endif
+
+// #ifndef UNI-APP-X
+/**
+ * 使用 uni.showModal 升级
+ */
+function updateUseModal(packageInfo : UniUpgradeCenterResult) : void {
+	const {
+		title, // 标题
+		contents, // 升级内容
+		is_mandatory, // 是否强制更新
+		url, // 安装包下载地址
+		platform, // 安装包平台
+		type // 安装包类型
+	} = packageInfo;
+
+	let isWGT = type === 'wgt'
+	let isiOS = !isWGT ? platform.includes('iOS') : false;
+	let confirmText = isiOS ? '立即跳转更新' : '立即下载更新'
+
+	return uni.showModal({
+		title,
+		content: contents,
+		showCancel: !is_mandatory,
+		confirmText,
+		success: res => {
+			if (res.cancel) return;
+
+			// 安装包下载
+			if (isiOS) {
+				plus.runtime.openURL(url);
+				return;
+			}
+
+			uni.showToast({
+				title: '后台下载中……',
+				duration: 1000
+			});
+
+			// wgt 和 安卓下载更新
+			uni.downloadFile({
+				url,
+				success: res => {
+					if (res.statusCode !== 200) {
+						console.error('下载安装包失败');
+						return;
+					}
+					// 下载好直接安装，下次启动生效
+					plus.runtime.install(res.tempFilePath, {
+						force: false
+					}, () => {
+						if (is_mandatory) {
+							//更新完重启app
+							plus.runtime.restart();
+							return;
+						}
+						uni.showModal({
+							title: '安装成功是否重启？',
+							success: res => {
+								if (res.confirm) {
+									//更新完重启app
+									plus.runtime.restart();
+								}
+							}
+						});
+					}, err => {
+						uni.showModal({
+							title: '更新失败',
+							content: err
+								.message,
+							showCancel: false
+						});
+					});
+				}
+			});
+		}
+	});
+}
+// #endif
\ No newline at end of file