redis更改，登录部分修改

eladmin-system/src/main/java/cn/ysk/cashier/AppRun.java

@@ -21,6 +21,7 @@ import cn.ysk.cashier.utils.SpringContextHolder;
 import org.springframework.boot.SpringApplication;
 import org.springframework.boot.autoconfigure.SpringBootApplication;
 import org.springframework.boot.context.ApplicationPidFileWriter;
+import org.springframework.cache.annotation.EnableCaching;
 import org.springframework.context.annotation.Bean;
 import org.springframework.data.jpa.repository.config.EnableJpaAuditing;
 import org.springframework.scheduling.annotation.EnableAsync;