fix logout bug

src/puppet-web/bridge.ts

@@ -198,7 +198,7 @@ export class Bridge extends EventEmitter {
   }
 
   public async logout(): Promise<any> {
-    log.verbose('PuppetWebBridge', 'quit()')
+    log.verbose('PuppetWebBridge', 'logout()')
     try {
       return await this.proxyWechaty('logout')
     } catch (e) {

src/puppet-web/wechaty-bro.js

@@ -249,7 +249,9 @@
       WechatyBro.glue.loginFactory.loginout()
     }
 
-    WechatyBro.vars.scanCode = null
+    WechatyBro.vars.scanCode        = null
+    WechatyBro.glue.loginScope.code = null
+
     checkScan()
   }