diff --git a/executor/src/main/java/cn/org/gitlink/notification/executor/service/email/EmailService.java b/executor/src/main/java/cn/org/gitlink/notification/executor/service/email/EmailService.java
index 9f06fe4..63f2747 100644
--- a/executor/src/main/java/cn/org/gitlink/notification/executor/service/email/EmailService.java
+++ b/executor/src/main/java/cn/org/gitlink/notification/executor/service/email/EmailService.java
@@ -44,7 +44,8 @@ public class EmailService {
     private EmailUtils emailUtils;
 
     /**
-     * 处理邮件发送任务，根据emails添加到邮件发送记录表中。
+     * 处理邮件发送任务，根据emails添加到邮件发送记录表中
+     *
      * @param platform 平台编码
      * @param dispatchNumber 待处理发送任务列表数量
      * @return: void
@@ -80,6 +81,7 @@ public class EmailService {
 
     /**
      * 发送邮件
+     *
      * @param platform 平台编码
      * @param sentNumber 一次发送数量
      * @return: void
diff --git a/model/src/main/java/cn/org/gitlink/notification/model/dao/entity/vo/NewEmailJobParamsVo.java b/model/src/main/java/cn/org/gitlink/notification/model/dao/entity/vo/NewEmailJobParamsVo.java
index 35fb3a2..94409b5 100644
--- a/model/src/main/java/cn/org/gitlink/notification/model/dao/entity/vo/NewEmailJobParamsVo.java
+++ b/model/src/main/java/cn/org/gitlink/notification/model/dao/entity/vo/NewEmailJobParamsVo.java
@@ -22,7 +22,7 @@ public class NewEmailJobParamsVo {
 
     @ApiModelProperty(value = "邮件主题", required = true)
     @NotBlank(message = "邮件主题不能为空")
-    @Size(max = 255, message = "邮件主题长度在0~255")
+    @Size(max = 500, message = "邮件主题长度在0~500")
     private String subject;
 
     @ApiModelProperty(value = "邮件内容", required = true)
diff --git a/model/src/main/resources/mapper/notification/EmailSendRecordsMapper.xml b/model/src/main/resources/mapper/notification/EmailSendRecordsMapper.xml
index 7b13f60..b6dfd19 100644
--- a/model/src/main/resources/mapper/notification/EmailSendRecordsMapper.xml
+++ b/model/src/main/resources/mapper/notification/EmailSendRecordsMapper.xml
@@ -126,8 +126,6 @@
       limit #{size}
     </if>
   </select>
-
-
   <update id="updateEmailSendRecordsBatch" parameterType="list">
     update ${platform}_email_send_records
     <trim prefix="set" suffixOverrides=",">
diff --git a/writer/src/main/java/cn/org/gitlink/notification/writer/controller/EmailJobsController.java b/writer/src/main/java/cn/org/gitlink/notification/writer/controller/EmailJobsController.java
index 0bed2ad..4a02940 100644
--- a/writer/src/main/java/cn/org/gitlink/notification/writer/controller/EmailJobsController.java
+++ b/writer/src/main/java/cn/org/gitlink/notification/writer/controller/EmailJobsController.java
@@ -47,7 +47,7 @@ public class EmailJobsController {
     @ApiOperation("发送邮件任务")
     @RequestMapping(path = "/{platform}", method = RequestMethod.POST)
     @ResponseBody
-    public ResponseData sendNotification(@ApiParam(value = "平台编码", required = true)
+    public ResponseData sendEmail(@ApiParam(value = "平台编码", required = true)
                                          @PathVariable(name = "platform") String platform,
 
                                          @Validated @RequestBody NewEmailJobParamsVo newEmailJobParamsVo,