diff --git a/miniapp/app.js b/miniapp/app.js
new file mode 100644
index 0000000..32b936b
--- /dev/null
+++ b/miniapp/app.js
@@ -0,0 +1,19 @@
+App({
+  onLaunch() {
+    // 记录本地启动时间，便于开发调试。
+    const logs = wx.getStorageSync('logs') || []
+    logs.unshift(Date.now())
+    wx.setStorageSync('logs', logs)
+
+    // 获取临时登录凭证；正式换取会话在 M08 接入。
+    wx.login({
+      success: res => {
+        // 后续将 res.code 发送到 /app-api/auth/wechat-login。
+        void res
+      }
+    })
+  },
+  globalData: {
+    userInfo: null
+  }
+})
diff --git a/miniapp/app.json b/miniapp/app.json
new file mode 100644
index 0000000..aeadfe3
--- /dev/null
+++ b/miniapp/app.json
@@ -0,0 +1,15 @@
+{
+  "pages": [
+    "pages/index/index",
+    "pages/logs/logs"
+  ],
+  "window": {
+    "navigationBarTextStyle": "black",
+    "navigationBarTitleText": "自助棋牌室",
+    "navigationBarBackgroundColor": "#ffffff"
+  },
+  "style": "v2",
+  "componentFramework": "glass-easel",
+  "sitemapLocation": "sitemap.json",
+  "lazyCodeLoading": "requiredComponents"
+}
diff --git a/miniapp/app.wxss b/miniapp/app.wxss
new file mode 100644
index 0000000..06c6fc9
--- /dev/null
+++ b/miniapp/app.wxss
@@ -0,0 +1,10 @@
+/**app.wxss**/
+.container {
+  height: 100%;
+  display: flex;
+  flex-direction: column;
+  align-items: center;
+  justify-content: space-between;
+  padding: 200rpx 0;
+  box-sizing: border-box;
+} 
diff --git a/miniapp/config/env.js b/miniapp/config/env.js
new file mode 100644
index 0000000..0e5d972
--- /dev/null
+++ b/miniapp/config/env.js
@@ -0,0 +1,7 @@
+const API_ORIGIN = 'https://api.txyundm.cn'
+
+module.exports = {
+  API_ORIGIN,
+  APP_API_BASE_URL: `${API_ORIGIN}/app-api`,
+  UPLOAD_BASE_URL: `${API_ORIGIN}/uploads/`,
+}
diff --git a/miniapp/pages/index/index.js b/miniapp/pages/index/index.js
new file mode 100644
index 0000000..6865dc7
--- /dev/null
+++ b/miniapp/pages/index/index.js
@@ -0,0 +1,46 @@
+const defaultAvatarUrl = 'https://mmbiz.qpic.cn/mmbiz/icTdbqWNOwNRna42FI242Lcia07jQodd2FJGIYQfG0LAJGFxM4FbnQP6yfMxBgJ0F3YRqJCJ1aPAK2dQagdusBZg/0'
+
+Page({
+  data: {
+    motto: '自助棋牌室',
+    userInfo: {
+      avatarUrl: defaultAvatarUrl,
+      nickName: '',
+    },
+    hasUserInfo: false,
+    canIUseGetUserProfile: wx.canIUse('getUserProfile'),
+    canIUseNicknameComp: wx.canIUse('input.type.nickname'),
+  },
+  bindViewTap() {
+    wx.navigateTo({
+      url: '../logs/logs'
+    })
+  },
+  onChooseAvatar(e) {
+    const { avatarUrl } = e.detail
+    const { nickName } = this.data.userInfo
+    this.setData({
+      'userInfo.avatarUrl': avatarUrl,
+      hasUserInfo: nickName && avatarUrl && avatarUrl !== defaultAvatarUrl,
+    })
+  },
+  onInputChange(e) {
+    const nickName = e.detail.value
+    const { avatarUrl } = this.data.userInfo
+    this.setData({
+      'userInfo.nickName': nickName,
+      hasUserInfo: nickName && avatarUrl && avatarUrl !== defaultAvatarUrl,
+    })
+  },
+  getUserProfile() {
+    wx.getUserProfile({
+      desc: '用于展示用户头像和昵称',
+      success: (res) => {
+        this.setData({
+          userInfo: res.userInfo,
+          hasUserInfo: true
+        })
+      }
+    })
+  },
+})
diff --git a/miniapp/pages/index/index.json b/miniapp/pages/index/index.json
new file mode 100644
index 0000000..b55b5a2
--- /dev/null
+++ b/miniapp/pages/index/index.json
@@ -0,0 +1,4 @@
+{
+  "usingComponents": {
+  }
+}
\ No newline at end of file
diff --git a/miniapp/pages/index/index.wxml b/miniapp/pages/index/index.wxml
new file mode 100644
index 0000000..5cff5f5
--- /dev/null
+++ b/miniapp/pages/index/index.wxml
@@ -0,0 +1,26 @@
+<scroll-view class="scrollarea" scroll-y type="list">
+  <view class="container">
+    <view class="userinfo">
+      <block wx:if="{{canIUseNicknameComp && !hasUserInfo}}">
+        <button class="avatar-wrapper" open-type="chooseAvatar" bind:chooseavatar="onChooseAvatar">
+          <image class="avatar" src="{{userInfo.avatarUrl}}"></image>
+        </button>
+        <view class="nickname-wrapper">
+          <text class="nickname-label">昵称</text>
+          <input type="nickname" class="nickname-input" placeholder="请输入昵称" bind:change="onInputChange" />
+        </view>
+      </block>
+      <block wx:elif="{{!hasUserInfo}}">
+        <button wx:if="{{canIUseGetUserProfile}}" bindtap="getUserProfile">获取头像昵称</button>
+        <view wx:else>请升级微信后重试</view>
+      </block>
+      <block wx:else>
+        <image bindtap="bindViewTap" class="userinfo-avatar" src="{{userInfo.avatarUrl}}" mode="cover"></image>
+        <text class="userinfo-nickname">{{userInfo.nickName}}</text>
+      </block>
+    </view>
+    <view class="usermotto">
+      <text class="user-motto">{{motto}}</text>
+    </view>
+  </view>
+</scroll-view>
diff --git a/miniapp/pages/index/index.wxss b/miniapp/pages/index/index.wxss
new file mode 100644
index 0000000..1ebed4b
--- /dev/null
+++ b/miniapp/pages/index/index.wxss
@@ -0,0 +1,62 @@
+/**index.wxss**/
+page {
+  height: 100vh;
+  display: flex;
+  flex-direction: column;
+}
+.scrollarea {
+  flex: 1;
+  overflow-y: hidden;
+}
+
+.userinfo {
+  display: flex;
+  flex-direction: column;
+  align-items: center;
+  color: #aaa;
+  width: 80%;
+}
+
+.userinfo-avatar {
+  overflow: hidden;
+  width: 128rpx;
+  height: 128rpx;
+  margin: 20rpx;
+  border-radius: 50%;
+}
+
+.usermotto {
+  margin-top: 200px;
+}
+
+.avatar-wrapper {
+  padding: 0;
+  width: 56px !important;
+  border-radius: 8px;
+  margin-top: 40px;
+  margin-bottom: 40px;
+}
+
+.avatar {
+  display: block;
+  width: 56px;
+  height: 56px;
+}
+
+.nickname-wrapper {
+  display: flex;
+  width: 100%;
+  padding: 16px;
+  box-sizing: border-box;
+  border-top: .5px solid rgba(0, 0, 0, 0.1);
+  border-bottom: .5px solid rgba(0, 0, 0, 0.1);
+  color: black;
+}
+
+.nickname-label {
+  width: 105px;
+}
+
+.nickname-input {
+  flex: 1;
+}
diff --git a/miniapp/project.config.json b/miniapp/project.config.json
new file mode 100644
index 0000000..855e105
--- /dev/null
+++ b/miniapp/project.config.json
@@ -0,0 +1,41 @@
+{
+  "compileType": "miniprogram",
+  "libVersion": "trial",
+  "packOptions": {
+    "ignore": [],
+    "include": []
+  },
+  "setting": {
+    "coverView": true,
+    "es6": true,
+    "postcss": true,
+    "minified": true,
+    "enhance": true,
+    "showShadowRootInWxmlPanel": true,
+    "packNpmRelationList": [],
+    "babelSetting": {
+      "ignore": [],
+      "disablePlugins": [],
+      "outputPath": ""
+    },
+    "compileWorklet": false,
+    "uglifyFileName": false,
+    "uploadWithSourceMap": true,
+    "packNpmManually": false,
+    "minifyWXSS": true,
+    "minifyWXML": true,
+    "localPlugins": false,
+    "condition": false,
+    "swc": false,
+    "disableSWC": true,
+    "disableUseStrict": false,
+    "useCompilerPlugins": false
+  },
+  "condition": {},
+  "editorSetting": {
+    "tabIndent": "auto",
+    "tabSize": 2
+  },
+  "appid": "wx2a5721d5d0fb81a6",
+  "simulatorPluginLibVersion": {}
+}
\ No newline at end of file
diff --git a/miniapp/project.private.config.json b/miniapp/project.private.config.json
new file mode 100644
index 0000000..7e81c4d
--- /dev/null
+++ b/miniapp/project.private.config.json
@@ -0,0 +1,22 @@
+{
+  "description": "微信开发者工具本地项目配置。",
+  "projectname": "miniapp",
+  "setting": {
+    "compileHotReLoad": true,
+    "urlCheck": true,
+    "coverView": true,
+    "lazyloadPlaceholderEnable": false,
+    "skylineRenderEnable": false,
+    "preloadBackgroundData": false,
+    "autoAudits": false,
+    "useApiHook": true,
+    "showShadowRootInWxmlPanel": true,
+    "useStaticServer": false,
+    "useLanDebug": false,
+    "showES6CompileOption": false,
+    "bigPackageSizeSupport": false,
+    "checkInvalidKey": true,
+    "ignoreDevUnusedFiles": true
+  },
+  "libVersion": "3.16.1"
+}
diff --git a/miniapp/sitemap.json b/miniapp/sitemap.json
new file mode 100644
index 0000000..ca02add
--- /dev/null
+++ b/miniapp/sitemap.json
@@ -0,0 +1,7 @@
+{
+  "desc": "关于本文件的更多信息，请参考文档 https://developers.weixin.qq.com/miniprogram/dev/framework/sitemap.html",
+  "rules": [{
+  "action": "allow",
+  "page": "*"
+  }]
+}
\ No newline at end of file
diff --git a/miniapp/utils/util.js b/miniapp/utils/util.js
new file mode 100644
index 0000000..764bc2c
--- /dev/null
+++ b/miniapp/utils/util.js
@@ -0,0 +1,19 @@
+const formatTime = date => {
+  const year = date.getFullYear()
+  const month = date.getMonth() + 1
+  const day = date.getDate()
+  const hour = date.getHours()
+  const minute = date.getMinutes()
+  const second = date.getSeconds()
+
+  return `${[year, month, day].map(formatNumber).join('/')} ${[hour, minute, second].map(formatNumber).join(':')}`
+}
+
+const formatNumber = n => {
+  n = n.toString()
+  return n[1] ? n : `0${n}`
+}
+
+module.exports = {
+  formatTime
+}