[代码完善]移除无用包 (#522)

eladmin-system/src/main/java/me/zhengjie/modules/system/service/impl/MonitorServiceImpl.java

@@ -50,6 +50,7 @@ public class MonitorServiceImpl implements MonitorService {
             HardwareAbstractionLayer hal = si.getHardware();
             // 系统信息
             resultMap.put("sys", getSystemInfo(os));
+
             // cpu 信息
             resultMap.put("cpu", getCpuInfo(hal.getProcessor()));
             // 内存信息

eladmin-tools/src/main/java/me/zhengjie/service/EmailService.java

@@ -17,7 +17,6 @@ package me.zhengjie.service;
 
 import me.zhengjie.domain.vo.EmailVo;
 import me.zhengjie.domain.EmailConfig;
-import org.springframework.scheduling.annotation.Async;
 
 /**
  * @author Zheng Jie