静态页面

config/dev.js

     NODE_ENV: '"development"'
   },
   defineConstants: {
+    HOST: 'https://a.t.njyunzhi.com'
   },
   mini: {
     debugReact: true

config/index.js

         }
       }
     }
-  },  
+  },
   alias: {
     '@/assets': path.resolve(__dirname, '..', 'src/assets'),
     '@/components': path.resolve(__dirname, '..', 'src/components'),

package-lock.json

         "file-uri-to-path": "1.0.0"
       }
     },
+    "biskviit": {
+      "version": "1.0.1",
+      "resolved": "https://registry.npm.taobao.org/biskviit/download/biskviit-1.0.1.tgz",
+      "integrity": "sha1-A3oM1LcbnjMf2QoRIt4X3EnkIKc=",
+      "requires": {
+        "psl": "^1.1.7"
+      }
+    },
     "block-stream": {
       "version": "0.0.9",
       "resolved": "https://registry.npm.taobao.org/block-stream/download/block-stream-0.0.9.tgz",
       "integrity": "sha1-rT/0yG7C0CkyL1oCw6mmBslbP1k=",
       "dev": true
     },
+    "encoding": {
+      "version": "0.1.12",
+      "resolved": "https://registry.npm.taobao.org/encoding/download/encoding-0.1.12.tgz",
+      "integrity": "sha1-U4tm8+5izRq1HsMjgp0flIDHS+s=",
+      "requires": {
+        "iconv-lite": "~0.4.13"
+      }
+    },
     "end-of-stream": {
       "version": "1.4.4",
       "resolved": "https://registry.npm.taobao.org/end-of-stream/download/end-of-stream-1.4.4.tgz",
         "pend": "~1.2.0"
       }
     },
+    "fetch": {
+      "version": "1.1.0",
+      "resolved": "https://registry.npm.taobao.org/fetch/download/fetch-1.1.0.tgz",
+      "integrity": "sha1-CoJ58Gvjf58Ou1Z1YKMKSA2lmi4=",
+      "requires": {
+        "biskviit": "1.0.1",
+        "encoding": "0.1.12"
+      }
+    },
     "figgy-pudding": {
       "version": "3.5.2",
       "resolved": "https://registry.npm.taobao.org/figgy-pudding/download/figgy-pudding-3.5.2.tgz",
       "version": "0.4.24",
       "resolved": "https://registry.npm.taobao.org/iconv-lite/download/iconv-lite-0.4.24.tgz",
       "integrity": "sha1-ICK0sl+93CHS9SSXSkdKr+czkIs=",
-      "dev": true,
       "requires": {
         "safer-buffer": ">= 2.1.2 < 3"
       }

package.json

     "@tarojs/runtime": "3.0.14",
     "@tarojs/taro": "3.0.14",
     "fast-deep-equal": "^3.1.3",
+    "fetch": "^1.1.0",
     "node-sass": "^5.0.0",
     "react": "^16.10.0",
     "react-dom": "^16.10.0"

src/app.config.js

 export default {
   pages: [
-    'pages/ShouYe/HuoDong/index', // 首页-活动
     'pages/ShouYe/index', // tab-首页
+    'pages/ShouYe/HuoDong/index', // 首页-活动
     'pages/ShouYe/ZiXun/index', // 首页-资讯
 
     'pages/WuYe/index', // tab-物业

src/app.js

 
 class App extends Component {
 
-  componentDidMount () {}
-
-  componentDidShow () {}
-
-  componentDidHide () {}
-
-  componentDidCatchError () {}
+  onLaunch () {
+    wx.setBackgroundFetchToken({
+      token: 'wxe44244d1a5ea3364'
+    })
+    wx.getBackgroundFetchData({
+      fetchType: 'pre',
+      success (res) {
+        console.log(res)
+      }
+    })
+  }
 
   // this.props.children 是将要会渲染的页面
   render () {

src/pages/ShouYe/index.jsx

 import '@/assets/css/iconfont.less'
 import './index.less'
 
-export default function Index(props) {
+export default function Index (props) {
 
   const [ShowAdvLayer, setShowAdvLayer] = useState(false)
   const [IsPull, setIsPull] = useState(false)
 
   const OnRefresh = () => { // 页面下拉刷新
     setIsPull(true)
-    
+
     const t = setTimeout(() => {
       setIsPull(false)
       clearTimeout(t)

src/utils/api.js

+const prefix = process.env.NODE_ENV === 'production' ? '' : '/api'
+
+const $api = {
+  Demo: {
+    method: 'get',
+    url: `${prefix}/wx`
+  }
+}
+
+export default $api