refresh vaptcha obj

src/utils/request.js

@@ -23,14 +23,16 @@ async function checkStatus(response) {
 }
 
 let vaptchaObj = null;
-vaptcha({
+function refreshVaptchaObject() {
+  vaptcha({
     vid: '668bf0efd3784602950e94a8',
     type: 'invisible',
     scene: 0,
     area: 'auto',
-}).then((v) => {
+  }).then((v) => {
     vaptchaObj = v;
-});
+  });
+}
 
 /**
  * Requests a URL, returning a promise.
@@ -52,11 +54,12 @@ export default function request(relativeUrl, options) {
           'x-vaptcha-token': token.token,
         };
         request(relativeUrl, options).then(resolve).catch(reject);
-        vaptchaObj.reset();
+        refreshVaptchaObject();
       });
       vaptchaObj.listen('close', () => { 
         console.log('vaptcha close');
         reject(new Error('vaptcha close'));
+        refreshVaptchaObject();
       })
       vaptchaObj.validate();
     });