BackITONGBAO·伊通宝
One account on WeChat and Android
The same principal, the same loop. The Expo Android app calls the same API as the PWA and the Mini Program.
Each phone or email can have only one account. Linking WeChat attaches that login to the same principal; it does not open a second account.
Start on the web app or Android
- 1Sign in with a phoneOn app.itongbao.com or the Android app, enter the number and the SMS one-time code.
- 2Open the Mini ProgramIn WeChat, search 伊通宝 or ITB. The sandbox AppID is touristappid.
- 3Accept the code or QROn the web or Android account, choose Show code / QR. The eight-character code lasts about ten minutes. In WeChat, type that code or scan the QR (the payload starts with itb-wechat-link:).
Start on WeChat
- 1Sign in to the Mini Program with WeChatA WeChat-only session is still one principal — until a phone is attached.
- 2Link a phone with SMSIn the Mini Program, send a phone number and confirm the one-time code. If that number already has an account, the WeChat-only session folds into it.
- 3Open Android or the web app with that phoneSign in with the same SMS. WeChat stays linked. Unlinking WeChat requires a phone or email first so you can still sign in.
