use qrCode data for `scan` event (#1262)

src/puppet-puppeteer/event.ts

@@ -90,7 +90,11 @@ async function onScan(
     type: 'scan',
   }
   this.emit('watchdog', food)
-  this.emit('scan'    , payload.url, payload.code, payload.data)
+
+  // BREAKING CHANGE: Issue #1262
+  const qrCode = payload.url.replace(/\/qrcode\//, '/l/')
+
+  this.emit('scan', qrCode, payload.code, payload.data)
 }
 
 function onLog(data: any): void {

src/wechaty.ts

@@ -639,8 +639,8 @@ export class Wechaty extends Accessory implements Sayable {
 
         case 'scan':
           puppet.removeAllListeners('scan')
-          puppet.on('scan', async (qrCode, code, data) => {
-            this.emit('scan', qrCode, code, data)
+          puppet.on('scan', async (qrCode, statusCode, data) => {
+            this.emit('scan', qrCode, statusCode, data)
           })
           break