1.用户邮箱登录注册接口实现

src/main/java/vvpkassistant/Application.java

@@ -1,8 +1,10 @@
 package vvpkassistant;
 import org.springframework.boot.SpringApplication;
 import org.springframework.boot.autoconfigure.SpringBootApplication;
+import org.springframework.scheduling.annotation.EnableAsync;
 
 @SpringBootApplication
+@EnableAsync
 public class Application {
 
     public static void main(String[] args) {