add local storage of token and services

src/app.ts

@@ -3,10 +3,20 @@ import { useLaunch } from '@tarojs/taro';
 import 'taro-ui/dist/style/index.scss';
 import './app.scss';
 import { getLocaleData } from './service/localeData';
+import { checkLogin, checkToken } from './service/checkLogin';
+import wechatUser from './wechat';
+import { loginAte } from './service/login';
+import { memberInfo } from './service/memberInfo';
 
 function App({ children }: PropsWithChildren<any>) {
   useLaunch(() => {
     console.log('App launched.');
+    if (checkLogin()) {
+      wechatUser.setToken(checkToken());
+      memberInfo();
+    } else {
+      loginAte();
+    }
     getLocaleData();
   });
 

src/service/checkLogin.ts

@@ -0,0 +1,40 @@
+import Taro from '@tarojs/taro';
+import { getUrl } from '.';
+
+export function checkLogin(): boolean {
+  let token = checkToken();
+  if (token.length !== 0) {
+    Taro.request({
+      url: getUrl('/checklogin'),
+      method: 'GET',
+      data: {
+        token: token,
+      },
+    })
+      .then((res) => {
+        if (res.data.data.islogin) {
+          return true;
+        }
+        return false;
+      })
+      .catch((err) => {
+        console.log(err);
+        return false;
+      });
+  }
+  return false;
+}
+
+export function checkToken(): string {
+  try {
+    let token: string = Taro.getStorageSync('token');
+    if (token) {
+      return token;
+    } else {
+      return '';
+    }
+  } catch (err) {
+    console.log(err);
+    return '';
+  }
+}

src/service/login.ts

@@ -0,0 +1,33 @@
+import Taro from '@tarojs/taro';
+import wechatUser from '@/wechat';
+import { getUrl } from '.';
+
+export function loginAte() {
+  Taro.login({
+    success: function (res) {
+      if (res.code) {
+        Taro.request({
+          url: getUrl('/login'),
+          method: 'POST',
+          data: {
+            code: res.code,
+          },
+        })
+          .then((re) => {
+            const data = re.data.data;
+            Taro.setStorage({
+              key: 'token',
+              data: data.token,
+            });
+            wechatUser.setToken(data.token);
+            wechatUser.setAccess(data.isMember);
+          })
+          .catch((err) => {
+            console.log(err);
+          });
+      } else {
+        console.log('登陆失败' + res.errMsg);
+      }
+    },
+  });
+}

src/service/memberInfo.ts

@@ -0,0 +1,25 @@
+import Taro from '@tarojs/taro';
+import wechatUser, { UserInfo } from '@/wechat';
+import { getUrl } from '.';
+
+export function memberInfo() {
+  Taro.request({
+    url: getUrl('/member/login'),
+    method: 'POST',
+    data: {
+      token: wechatUser.getToken(),
+    },
+  })
+    .then((res) => {
+      if (res.data.success) {
+        wechatUser.setInfo(res.data.data as UserInfo);
+        wechatUser.setAccess(true);
+        Taro.reLaunch({
+          url: '/pages/member/member',
+        });
+      }
+    })
+    .catch((err) => {
+      console.log(err);
+    });
+}

src/wechat/index.ts

@@ -7,6 +7,7 @@ export interface UserInfo {
 class WechatUser {
   private userInfo: UserInfo;
   private isMember: boolean;
+  private token: string;
 
   constructor() {
     this.userInfo = {
@@ -26,6 +27,10 @@ class WechatUser {
     return this.userInfo;
   }
 
+  getToken() {
+    return this.token;
+  }
+
   setInfo(userInfo: UserInfo) {
     this.userInfo = userInfo;
   }
@@ -33,6 +38,10 @@ class WechatUser {
   setAccess(isMember: boolean) {
     this.isMember = isMember;
   }
+
+  setToken(token: string) {
+    this.token = token;
+  }
 }
 
 const wechatUser = new WechatUser();