封装了几个方法

app.js

@@ -1,17 +1,13 @@
+import { checkUpgrade, getConfigByEnv } from "./utils/index"
+
 // app.js
 App({
+  onShow() {
+    checkUpgrade();
+  },
   onLaunch() {
-    // 展示本地存储能力
-    const logs = wx.getStorageSync('logs') || []
-    logs.unshift(Date.now())
-    wx.setStorageSync('logs', logs)
-
-    // 登录
-    wx.login({
-      success: res => {
-        // 发送 res.code 到后台换取 openId, sessionKey, unionId
-      }
-    })
+    const { api } = getConfigByEnv();
+    this.globalData = { ...this.globalData, api, }
   },
   globalData: {
     userInfo: null