diff --git a/backend/src/main/java/io/dataease/commons/utils/ServletUtils.java b/backend/src/main/java/io/dataease/commons/utils/ServletUtils.java
index a5fdf0d8d3..acbfc40417 100644
--- a/backend/src/main/java/io/dataease/commons/utils/ServletUtils.java
+++ b/backend/src/main/java/io/dataease/commons/utils/ServletUtils.java
@@ -5,7 +5,6 @@ import io.dataease.plugins.config.SpringContextUtil;
 import org.springframework.core.env.Environment;
 import org.springframework.web.context.request.RequestContextHolder;
 import org.springframework.web.context.request.ServletRequestAttributes;
-
 import javax.servlet.http.HttpServletRequest;
 import javax.servlet.http.HttpServletResponse;
 import java.net.InetAddress;
@@ -13,26 +12,26 @@ import java.net.UnknownHostException;
 
 public class ServletUtils {
 
-    public static HttpServletRequest request(){
+    public static HttpServletRequest request() {
         ServletRequestAttributes servletRequestAttributes = (ServletRequestAttributes) RequestContextHolder.getRequestAttributes();
         HttpServletRequest request = servletRequestAttributes.getRequest();
         return request;
     }
 
-    public static HttpServletResponse response(){
+    public static HttpServletResponse response() {
         ServletRequestAttributes servletRequestAttributes = (ServletRequestAttributes) RequestContextHolder.getRequestAttributes();
         HttpServletResponse response = servletRequestAttributes.getResponse();
         return response;
     }
 
 
-    public static void setToken(String token){
+    public static void setToken(String token) {
         HttpServletResponse httpServletResponse = response();
         httpServletResponse.addHeader("Access-Control-Expose-Headers", "Authorization");
         httpServletResponse.setHeader(AuthConstants.TOKEN_KEY, token);
     }
 
-    public static String getToken(){
+    public static String getToken() {
         HttpServletRequest request = request();
         String token = request.getHeader(AuthConstants.TOKEN_KEY);
         return token;
@@ -49,10 +48,8 @@ public class ServletUtils {
         }
         Environment environment = SpringContextUtil.getBean(Environment.class);
         Integer port = environment.getProperty("server.port", Integer.class);
-        return "http://" + hostAddress + ":"+port ;
+        return "http://" + hostAddress + ":" + port;
     }
 
 
-
-
 }
diff --git a/backend/src/main/java/io/dataease/job/sechedule/strategy/TaskHandler.java b/backend/src/main/java/io/dataease/job/sechedule/strategy/TaskHandler.java
index b5ab049fe4..be4b8e633c 100644
--- a/backend/src/main/java/io/dataease/job/sechedule/strategy/TaskHandler.java
+++ b/backend/src/main/java/io/dataease/job/sechedule/strategy/TaskHandler.java
@@ -5,6 +5,7 @@ import io.dataease.plugins.common.entity.GlobalTaskEntity;
 import org.apache.commons.lang3.ObjectUtils;
 import org.quartz.*;
 import org.springframework.beans.factory.InitializingBean;
+
 import java.text.ParseException;
 import java.text.SimpleDateFormat;
 import java.util.Calendar;
@@ -31,17 +32,17 @@ public abstract class TaskHandler implements InitializingBean {
         }
         Class executor = this.getClass();
         String cron = cron(taskEntity);
-        scheduleManager.addOrUpdateCronJob(jobKey, triggerKey, executor , cron, start, end, jobDataMap(taskEntity));
+        scheduleManager.addOrUpdateCronJob(jobKey, triggerKey, executor, cron, start, end, jobDataMap(taskEntity));
     }
 
 
-    protected abstract JobDataMap jobDataMap( GlobalTaskEntity taskEntity);
+    protected abstract JobDataMap jobDataMap(GlobalTaskEntity taskEntity);
 
     private String cron(GlobalTaskEntity taskEntity) {
-        if(taskEntity.getRateType() == -1) {
+        if (taskEntity.getRateType() == -1) {
             return taskEntity.getRateVal();
         }
-        SimpleDateFormat sdf = new SimpleDateFormat( "yyyy-MM-dd HH:mm:ss" );
+        SimpleDateFormat sdf = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss");
 
         Date date = null;
         try {
@@ -55,22 +56,22 @@ public abstract class TaskHandler implements InitializingBean {
         if (taskEntity.getRateType() == 0) {
             return
                     instance.get(Calendar.SECOND) + " " +
-                    instance.get(Calendar.MINUTE) + " " +
-                    instance.get(Calendar.HOUR_OF_DAY) + " * * ?";
+                            instance.get(Calendar.MINUTE) + " " +
+                            instance.get(Calendar.HOUR_OF_DAY) + " * * ?";
         }
         if (taskEntity.getRateType() == 1) {
             return
                     instance.get(Calendar.SECOND) + " " +
-                    instance.get(Calendar.MINUTE) + " " +
-                    instance.get(Calendar.HOUR_OF_DAY) + " ? * " +
-                    getDayOfWeek(instance);
+                            instance.get(Calendar.MINUTE) + " " +
+                            instance.get(Calendar.HOUR_OF_DAY) + " ? * " +
+                            getDayOfWeek(instance);
         }
         if (taskEntity.getRateType() == 2) {
             return
                     instance.get(Calendar.SECOND) + " " +
-                    instance.get(Calendar.MINUTE) + " " +
-                    instance.get(Calendar.HOUR_OF_DAY) + " " +
-                    instance.get(Calendar.DATE) + " * ?";
+                            instance.get(Calendar.MINUTE) + " " +
+                            instance.get(Calendar.HOUR_OF_DAY) + " " +
+                            instance.get(Calendar.DATE) + " * ?";
         }
 
         return null;
@@ -82,20 +83,18 @@ public abstract class TaskHandler implements InitializingBean {
     }
 
 
-
-    public void removeTask(ScheduleManager scheduleManager, GlobalTaskEntity taskEntity){
+    public void removeTask(ScheduleManager scheduleManager, GlobalTaskEntity taskEntity) {
         JobKey jobKey = new JobKey(taskEntity.getTaskId().toString());
         TriggerKey triggerKey = new TriggerKey(taskEntity.getTaskId().toString());
         scheduleManager.removeJob(jobKey, triggerKey);
     }
 
-    public void executeTask(ScheduleManager scheduleManager, GlobalTaskEntity taskEntity) throws Exception{
+    public void executeTask(ScheduleManager scheduleManager, GlobalTaskEntity taskEntity) throws Exception {
         JobKey jobKey = new JobKey(taskEntity.getTaskId().toString());
         scheduleManager.fireNow(jobKey);
     }
 
 
-
     //判断任务是否过期
     public Boolean taskExpire(Long endTime) {
         if (ObjectUtils.isEmpty(endTime)) return false;
@@ -108,12 +107,12 @@ public abstract class TaskHandler implements InitializingBean {
         String beanName = null;
         String className = this.getClass().getName();
         className = className.substring(className.lastIndexOf(".") + 1);
-        if(className.length() > 1) {
+        if (className.length() > 1) {
             beanName = className.substring(0, 1).toLowerCase() + className.substring(1);
         } else {
             beanName = className.toLowerCase();
         }
-        TaskStrategyFactory.register( beanName, this);
+        TaskStrategyFactory.register(beanName, this);
     }
 
 }
diff --git a/backend/src/main/java/io/dataease/job/sechedule/strategy/TaskStrategyFactory.java b/backend/src/main/java/io/dataease/job/sechedule/strategy/TaskStrategyFactory.java
index 6323954ecc..462636ac36 100644
--- a/backend/src/main/java/io/dataease/job/sechedule/strategy/TaskStrategyFactory.java
+++ b/backend/src/main/java/io/dataease/job/sechedule/strategy/TaskStrategyFactory.java
@@ -1,13 +1,13 @@
 package io.dataease.job.sechedule.strategy;
 
 import org.apache.commons.lang3.StringUtils;
+
 import java.util.Map;
 import java.util.concurrent.ConcurrentHashMap;
 
 public class TaskStrategyFactory {
 
 
-
     private static Map<String, TaskHandler> strategyMap = new ConcurrentHashMap<>();
 
     public static TaskHandler getInvokeStrategy(String name) {
diff --git a/backend/src/main/java/io/dataease/job/sechedule/strategy/impl/EmailTaskHandler.java b/backend/src/main/java/io/dataease/job/sechedule/strategy/impl/EmailTaskHandler.java
index a1f0b7db9a..775d4da38b 100644
--- a/backend/src/main/java/io/dataease/job/sechedule/strategy/impl/EmailTaskHandler.java
+++ b/backend/src/main/java/io/dataease/job/sechedule/strategy/impl/EmailTaskHandler.java
@@ -46,9 +46,7 @@ public class EmailTaskHandler extends TaskHandler implements Job {
         EmailXpackService emailXpackService = SpringContextUtil.getBean(EmailXpackService.class);
         XpackEmailTemplateDTO emailTemplateDTO = emailXpackService.emailTemplate(taskEntity.getTaskId());
         jobDataMap.put("emailTemplate", emailTemplateDTO);
-
-        /*SysUserEntity creator = CommonBeanFactory.getBean(AuthUserService.class).getUserById(taskEntity.getCreator());*/
-        SysUserEntity creator =authUserServiceImpl.getUserByIdNoCache(taskEntity.getCreator());
+        SysUserEntity creator = authUserServiceImpl.getUserByIdNoCache(taskEntity.getCreator());
         jobDataMap.put("creator", creator);
         return jobDataMap;
     }
@@ -56,10 +54,10 @@ public class EmailTaskHandler extends TaskHandler implements Job {
     @Override
     public void execute(JobExecutionContext context) throws JobExecutionException {
         // 插件没有加载 空转
-        if(!CommonBeanFactory.getBean(AuthUserService.class).pluginLoaded()) return;
+        if (!CommonBeanFactory.getBean(AuthUserService.class).pluginLoaded()) return;
 
         JobDataMap jobDataMap = context.getJobDetail().getJobDataMap();
-        GlobalTaskEntity taskEntity = (GlobalTaskEntity)jobDataMap.get("taskEntity");
+        GlobalTaskEntity taskEntity = (GlobalTaskEntity) jobDataMap.get("taskEntity");
         if (taskExpire(taskEntity.getEndTime())) {
             ScheduleManager scheduleManager = SpringContextUtil.getBean(ScheduleManager.class);
             removeTask(scheduleManager, taskEntity);
@@ -81,7 +79,7 @@ public class EmailTaskHandler extends TaskHandler implements Job {
         return CommonBeanFactory.getBean(EmailTaskHandler.class);
     }
 
-    public Long saveInstance(GlobalTaskInstance taskInstance){
+    public Long saveInstance(GlobalTaskInstance taskInstance) {
         EmailXpackService emailXpackService = SpringContextUtil.getBean(EmailXpackService.class);
         return emailXpackService.saveInstance(taskInstance);
     }
@@ -109,11 +107,10 @@ public class EmailTaskHandler extends TaskHandler implements Job {
     }
 
 
-
     @Async
     public void sendReport(GlobalTaskInstance taskInstance, XpackEmailTemplateDTO emailTemplateDTO, SysUserEntity user) {
         EmailXpackService emailXpackService = SpringContextUtil.getBean(EmailXpackService.class);
-        try{
+        try {
             byte[] bytes = emailXpackService.printData(panelUrl(emailTemplateDTO.getPanelId()), tokenByUser(user), buildPixel(emailTemplateDTO));
             // 下面继续执行发送邮件的
             String recipients = emailTemplateDTO.getRecipients();
@@ -125,7 +122,7 @@ public class EmailTaskHandler extends TaskHandler implements Job {
             }
             emailService.sendWithImage(recipients, emailTemplateDTO.getTitle(), contentStr, bytes);
             success(taskInstance);
-        }catch (Exception e) {
+        } catch (Exception e) {
             error(taskInstance, e);
             LogUtil.error(e.getMessage(), e);
         }
@@ -143,14 +140,12 @@ public class EmailTaskHandler extends TaskHandler implements Job {
             pixelEntity.setX(String.valueOf(x));
             pixelEntity.setY(String.valueOf(y));
             return pixelEntity;
-        }catch (Exception e) {
+        } catch (Exception e) {
             return null;
         }
     }
 
 
-
-
     private String tokenByUser(SysUserEntity user) {
         TokenInfo tokenInfo = TokenInfo.builder().userId(user.getUserId()).username(user.getUsername()).build();
         String token = JWTUtils.sign(tokenInfo, user.getPassword());
diff --git a/backend/src/main/java/io/dataease/plugins/server/XEmailTaskServer.java b/backend/src/main/java/io/dataease/plugins/server/XEmailTaskServer.java
index 2ac964e2c7..ea5110e449 100644
--- a/backend/src/main/java/io/dataease/plugins/server/XEmailTaskServer.java
+++ b/backend/src/main/java/io/dataease/plugins/server/XEmailTaskServer.java
@@ -22,6 +22,7 @@ import org.apache.commons.lang3.ObjectUtils;
 import org.apache.commons.lang3.StringUtils;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.web.bind.annotation.*;
+
 import java.util.List;
 
 @Api(tags = "xpack：定时报告")
@@ -42,7 +43,7 @@ public class XEmailTaskServer {
     }
 
     @PostMapping("/save")
-    public void save(@RequestBody XpackEmailCreate param) throws Exception{
+    public void save(@RequestBody XpackEmailCreate param) throws Exception {
         XpackEmailTaskRequest request = param.fillContent();
         EmailXpackService emailXpackService = SpringContextUtil.getBean(EmailXpackService.class);
         request.setCreator(AuthUtils.getUser().getUserId());
@@ -59,7 +60,7 @@ public class XEmailTaskServer {
         XpackEmailCreate xpackEmailCreate = new XpackEmailCreate();
         byte[] bytes = taskForm.getContent();
 
-        if(ObjectUtils.isNotEmpty(bytes)) {
+        if (ObjectUtils.isNotEmpty(bytes)) {
             String emailContent;
             try {
                 emailContent = new String(bytes, "UTF-8");
@@ -91,8 +92,8 @@ public class XEmailTaskServer {
         }
         String imageUrl = "/system/ui/image/" + fileId;
         String html = "<div>" +
-                "<h2>"+content+"</h2>" +
-                "<img style='width: 100%;' id='"+panelId+"' src='"+imageUrl+"' />" +
+                "<h2>" + content + "</h2>" +
+                "<img style='width: 100%;' id='" + panelId + "' src='" + imageUrl + "' />" +
                 "</div>";
 
         return html;
@@ -141,7 +142,7 @@ public class XEmailTaskServer {
             result.setX(String.valueOf(x));
             result.setY(String.valueOf(y));
             return result;
-        }catch (Exception e) {
+        } catch (Exception e) {
             return null;
         }
     }
diff --git a/backend/src/main/java/io/dataease/service/system/EmailService.java b/backend/src/main/java/io/dataease/service/system/EmailService.java
index 3890d18676..08e7ccca6a 100644
--- a/backend/src/main/java/io/dataease/service/system/EmailService.java
+++ b/backend/src/main/java/io/dataease/service/system/EmailService.java
@@ -16,7 +16,6 @@ import org.apache.commons.lang3.StringUtils;
 import org.springframework.mail.javamail.JavaMailSenderImpl;
 import org.springframework.mail.javamail.MimeMessageHelper;
 import org.springframework.stereotype.Service;
-
 import javax.activation.DataHandler;
 import javax.annotation.Resource;
 import javax.mail.Message;
@@ -49,18 +48,16 @@ public class EmailService {
     private static final String SMTP_CONNECTIONTIMEOUT_VAL = "5000";
 
 
-
     @Resource
     private SystemParameterMapper systemParameterMapper;
 
     /**
-     *
      * @param to      收件人
      * @param title   标题
      * @param content 内容
      */
     public void send(String to, String title, String content) {
-        if (StringUtils.isBlank(to)) return ;
+        if (StringUtils.isBlank(to)) return;
         MailInfo mailInfo = proxy().mailInfo();
         JavaMailSenderImpl driver = driver(mailInfo);
 
@@ -69,7 +66,7 @@ public class EmailService {
         try {
             helper = new MimeMessageHelper(mimeMessage, true);
             helper.setFrom(driver.getUsername());
-            helper.setSubject(title );
+            helper.setSubject(title);
             helper.setText(content, true);
             helper.setTo(to);
             driver.send(mimeMessage);
@@ -80,7 +77,7 @@ public class EmailService {
     }
 
     public void sendWithImage(String to, String title, String content, byte[] bytes) {
-        if (StringUtils.isBlank(to)) return ;
+        if (StringUtils.isBlank(to)) return;
         MailInfo mailInfo = proxy().mailInfo();
         JavaMailSenderImpl driver = driver(mailInfo);
         MimeMessage mimeMessage = driver.createMimeMessage();
@@ -92,7 +89,7 @@ public class EmailService {
         MimeBodyPart text = new MimeBodyPart();
         try {
 
-            text.setContent("<h2>"+content+"</h2>" + "<br/><img src='cid:"+uuid+"' />", "text/html; charset=gb2312");
+            text.setContent("<h2>" + content + "</h2>" + "<br/><img src='cid:" + uuid + "' />", "text/html; charset=gb2312");
             image.setDataHandler(png);
             image.setContentID(uuid);
             MimeMultipart multipart = new MimeMultipart();
@@ -107,7 +104,6 @@ public class EmailService {
         } catch (Exception e) {
             LogUtil.error(e.getMessage(), e);
             throw new RuntimeException(e);
-            // DEException.throwException(Translator.get("connection_failed"));
         }
     }
 
@@ -215,13 +211,13 @@ public class EmailService {
             LogUtil.error(e.getMessage(), e);
             DEException.throwException(Translator.get("connection_failed"));
         }
-        if(!StringUtils.isBlank(recipients)){
+        if (!StringUtils.isBlank(recipients)) {
             MimeMessage mimeMessage = javaMailSender.createMimeMessage();
             MimeMessageHelper helper;
             try {
                 helper = new MimeMessageHelper(mimeMessage, true);
                 helper.setFrom(javaMailSender.getUsername());
-                helper.setSubject("DataEase测试邮件 " );
+                helper.setSubject("DataEase测试邮件 ");
                 helper.setText("这是一封测试邮件，邮件发送成功", true);
                 helper.setTo(recipients);
                 javaMailSender.send(mimeMessage);