diff --git a/dolphinscheduler-e2e/dolphinscheduler-e2e-case/src/test/java/org/apache/dolphinscheduler/e2e/pages/common/CodeEditor.java b/dolphinscheduler-e2e/dolphinscheduler-e2e-case/src/test/java/org/apache/dolphinscheduler/e2e/pages/common/CodeEditor.java
index 8adbb06b4b..6fe3f5e3e8 100644
--- a/dolphinscheduler-e2e/dolphinscheduler-e2e-case/src/test/java/org/apache/dolphinscheduler/e2e/pages/common/CodeEditor.java
+++ b/dolphinscheduler-e2e/dolphinscheduler-e2e-case/src/test/java/org/apache/dolphinscheduler/e2e/pages/common/CodeEditor.java
@@ -81,6 +81,7 @@ public final class CodeEditor {
                     .click()
                     .sendKeys(inputContent)
                     .sendKeys(Constants.LINE_SEPARATOR)
+                    .pause(Constants.DEFAULT_SLEEP_SECONDS)
                     .perform();
                 continue;
             } else {
@@ -93,6 +94,7 @@ public final class CodeEditor {
                         .click()
                         .sendKeys(inputContent)
                         .sendKeys(Constants.LINE_SEPARATOR)
+                        .pause(Constants.DEFAULT_SLEEP_SECONDS)
                         .perform();
                 } else {
                     for (int p = 0 ; p < editorLineText.strip().length(); p++) {
@@ -105,12 +107,14 @@ public final class CodeEditor {
                         .click()
                         .sendKeys(inputContent)
                         .sendKeys(Constants.LINE_SEPARATOR)
+                        .pause(Constants.DEFAULT_SLEEP_SECONDS)
                         .perform();
                 }
             } else {
                 actions.moveToElement(editor.get(i))
                     .click()
                     .sendKeys(Constants.LINE_SEPARATOR)
+                    .pause(Constants.DEFAULT_SLEEP_SECONDS)
                     .perform();
             }
         }
diff --git a/dolphinscheduler-e2e/dolphinscheduler-e2e-core/src/main/java/org/apache/dolphinscheduler/e2e/core/Constants.java b/dolphinscheduler-e2e/dolphinscheduler-e2e-core/src/main/java/org/apache/dolphinscheduler/e2e/core/Constants.java
index a96d16164f..41051af3e1 100644
--- a/dolphinscheduler-e2e/dolphinscheduler-e2e-core/src/main/java/org/apache/dolphinscheduler/e2e/core/Constants.java
+++ b/dolphinscheduler-e2e/dolphinscheduler-e2e-core/src/main/java/org/apache/dolphinscheduler/e2e/core/Constants.java
@@ -40,4 +40,6 @@ public final class Constants {
     public static final String SELENIUM_CONTAINER_CHROME_DOWNLOAD_PATH = "/home/seluser/Downloads";
 
     public static final String LINE_SEPARATOR = "\n";
+
+    public static final long DEFAULT_SLEEP_SECONDS = 500;
 }