diff --git a/dolphinscheduler-alert/dolphinscheduler-alert-api/src/main/java/org/apache/dolphinscheduler/alert/api/ShowType.java b/dolphinscheduler-alert/dolphinscheduler-alert-api/src/main/java/org/apache/dolphinscheduler/alert/api/ShowType.java
index 48f987752..bb1b1b2af 100644
--- a/dolphinscheduler-alert/dolphinscheduler-alert-api/src/main/java/org/apache/dolphinscheduler/alert/api/ShowType.java
+++ b/dolphinscheduler-alert/dolphinscheduler-alert-api/src/main/java/org/apache/dolphinscheduler/alert/api/ShowType.java
@@ -29,7 +29,7 @@ public enum ShowType {
     TABLE(0, "table"),
     TEXT(1, "text"),
     ATTACHMENT(2, "attachment"),
-    TABLEATTACHMENT(3, "table attachment");
+    TABLE_ATTACHMENT(3, "table attachment");
 
     private final int code;
     private final String descp;
diff --git a/dolphinscheduler-alert/dolphinscheduler-alert-plugins/dolphinscheduler-alert-email/src/main/java/org/apache/dolphinscheduler/plugin/alert/email/EmailAlertChannelFactory.java b/dolphinscheduler-alert/dolphinscheduler-alert-plugins/dolphinscheduler-alert-email/src/main/java/org/apache/dolphinscheduler/plugin/alert/email/EmailAlertChannelFactory.java
index a2c526187..2f5d6aae2 100644
--- a/dolphinscheduler-alert/dolphinscheduler-alert-plugins/dolphinscheduler-alert-email/src/main/java/org/apache/dolphinscheduler/plugin/alert/email/EmailAlertChannelFactory.java
+++ b/dolphinscheduler-alert/dolphinscheduler-alert-plugins/dolphinscheduler-alert-email/src/main/java/org/apache/dolphinscheduler/plugin/alert/email/EmailAlertChannelFactory.java
@@ -111,7 +111,7 @@ public final class EmailAlertChannelFactory implements AlertChannelFactory {
                                         .addParamsOptions(new ParamsOptions(ShowType.TABLE.getDescp(), ShowType.TABLE.getDescp(), false))
                                         .addParamsOptions(new ParamsOptions(ShowType.TEXT.getDescp(), ShowType.TEXT.getDescp(), false))
                                         .addParamsOptions(new ParamsOptions(ShowType.ATTACHMENT.getDescp(), ShowType.ATTACHMENT.getDescp(), false))
-                                        .addParamsOptions(new ParamsOptions(ShowType.TABLEATTACHMENT.getDescp(), ShowType.TABLEATTACHMENT.getDescp(), false))
+                                        .addParamsOptions(new ParamsOptions(ShowType.TABLE_ATTACHMENT.getDescp(), ShowType.TABLE_ATTACHMENT.getDescp(), false))
                                         .setValue(ShowType.TABLE.getDescp())
                                         .addValidate(Validate.newBuilder().setRequired(true).build())
                                         .build();
diff --git a/dolphinscheduler-alert/dolphinscheduler-alert-plugins/dolphinscheduler-alert-email/src/main/java/org/apache/dolphinscheduler/plugin/alert/email/MailSender.java b/dolphinscheduler-alert/dolphinscheduler-alert-plugins/dolphinscheduler-alert-email/src/main/java/org/apache/dolphinscheduler/plugin/alert/email/MailSender.java
index 9fdf51df6..e64b4a715 100644
--- a/dolphinscheduler-alert/dolphinscheduler-alert-plugins/dolphinscheduler-alert-email/src/main/java/org/apache/dolphinscheduler/plugin/alert/email/MailSender.java
+++ b/dolphinscheduler-alert/dolphinscheduler-alert-plugins/dolphinscheduler-alert-email/src/main/java/org/apache/dolphinscheduler/plugin/alert/email/MailSender.java
@@ -187,7 +187,7 @@ public final class MailSender {
             } catch (Exception e) {
                 handleException(alertResult, e);
             }
-        } else if (showType.equals(ShowType.ATTACHMENT.getDescp()) || showType.equals(ShowType.TABLEATTACHMENT.getDescp())) {
+        } else if (showType.equals(ShowType.ATTACHMENT.getDescp()) || showType.equals(ShowType.TABLE_ATTACHMENT.getDescp())) {
             try {
 
                 String partContent = (showType.equals(ShowType.ATTACHMENT.getDescp())
diff --git a/dolphinscheduler-alert/dolphinscheduler-alert-plugins/dolphinscheduler-alert-email/src/test/java/org/apache/dolphinscheduler/plugin/alert/email/EmailAlertChannelTest.java b/dolphinscheduler-alert/dolphinscheduler-alert-plugins/dolphinscheduler-alert-email/src/test/java/org/apache/dolphinscheduler/plugin/alert/email/EmailAlertChannelTest.java
index 49f67b2ff..8eb328114 100644
--- a/dolphinscheduler-alert/dolphinscheduler-alert-plugins/dolphinscheduler-alert-email/src/test/java/org/apache/dolphinscheduler/plugin/alert/email/EmailAlertChannelTest.java
+++ b/dolphinscheduler-alert/dolphinscheduler-alert-plugins/dolphinscheduler-alert-email/src/test/java/org/apache/dolphinscheduler/plugin/alert/email/EmailAlertChannelTest.java
@@ -132,7 +132,7 @@ public class EmailAlertChannelTest {
         emailShowTypeList.add(new ParamsOptions(ShowType.TABLE.getDescp(), ShowType.TABLE.getDescp(), false));
         emailShowTypeList.add(new ParamsOptions(ShowType.TEXT.getDescp(), ShowType.TEXT.getDescp(), false));
         emailShowTypeList.add(new ParamsOptions(ShowType.ATTACHMENT.getDescp(), ShowType.ATTACHMENT.getDescp(), false));
-        emailShowTypeList.add(new ParamsOptions(ShowType.TABLEATTACHMENT.getDescp(), ShowType.TABLEATTACHMENT.getDescp(), false));
+        emailShowTypeList.add(new ParamsOptions(ShowType.TABLE_ATTACHMENT.getDescp(), ShowType.TABLE_ATTACHMENT.getDescp(), false));
         RadioParam showType = RadioParam.newBuilder(AlertConstants.NAME_SHOW_TYPE, "showType")
                                         .setOptions(emailShowTypeList)
                                         .setValue(ShowType.TABLE.getDescp())
diff --git a/dolphinscheduler-alert/dolphinscheduler-alert-plugins/dolphinscheduler-alert-email/src/test/java/org/apache/dolphinscheduler/plugin/alert/email/MailUtilsTest.java b/dolphinscheduler-alert/dolphinscheduler-alert-plugins/dolphinscheduler-alert-email/src/test/java/org/apache/dolphinscheduler/plugin/alert/email/MailUtilsTest.java
index 63ba4403c..193ba1b7b 100644
--- a/dolphinscheduler-alert/dolphinscheduler-alert-plugins/dolphinscheduler-alert-email/src/test/java/org/apache/dolphinscheduler/plugin/alert/email/MailUtilsTest.java
+++ b/dolphinscheduler-alert/dolphinscheduler-alert-plugins/dolphinscheduler-alert-email/src/test/java/org/apache/dolphinscheduler/plugin/alert/email/MailUtilsTest.java
@@ -124,7 +124,7 @@ public class MailUtilsTest {
     @Test
     public void testTableAttachmentFile() throws Exception {
         String content = list2String();
-        emailConfig.put(AlertConstants.NAME_SHOW_TYPE, ShowType.TABLEATTACHMENT.getDescp());
+        emailConfig.put(AlertConstants.NAME_SHOW_TYPE, ShowType.TABLE_ATTACHMENT.getDescp());
         mailSender = new MailSender(emailConfig);
         mailSender.sendMails("gaojing", content);
     }
diff --git a/dolphinscheduler-api/src/main/java/org/apache/dolphinscheduler/api/controller/ExecutorController.java b/dolphinscheduler-api/src/main/java/org/apache/dolphinscheduler/api/controller/ExecutorController.java
index b131909a7..3cff1988f 100644
--- a/dolphinscheduler-api/src/main/java/org/apache/dolphinscheduler/api/controller/ExecutorController.java
+++ b/dolphinscheduler-api/src/main/java/org/apache/dolphinscheduler/api/controller/ExecutorController.java
@@ -166,7 +166,7 @@ public class ExecutorController extends BaseController {
     }
 
     /**
-     * check process definition and all of the son process definitions is on line.
+     * check process definition and all the son process definitions is online.
      *
      * @param processDefinitionCode process definition code
      * @return check result code