修改验证码倒数问题

src/containers/layout/components/Vcode.vue

 <script>
 import { getVcode } from '@/api/user/update';
+import { clearTimeout } from 'timers';
 
 export default {
   props: {
@@ -26,6 +27,8 @@ export default {
       const count = this.count;
       if (count == 1) {
         this.counting = false;
+        this.count = 60;
+        this.timer = null;
       } else {
         const timer = setTimeout(() => {
           this.countDown();