fix：“更改更新access_token的定时时间“

src/main/java/com/szwl/controller/ScheduledService.java

@@ -155,7 +155,7 @@ public class ScheduledService {
     /**
      *  定时更新access_token
      */
-    @Scheduled(cron = "0 0 */1 * * ?")
+    @Scheduled(cron = "0 20 * * * ?")
     public void updateAccessToken() {
         if (isDo()) {
             wechatService.getAccessToken("0");