diff --git a/app-builder/plugins/aipp-plugin/src/main/resources/i18n/messages_en.properties b/app-builder/plugins/aipp-plugin/src/main/resources/i18n/messages_en.properties
index fef456af33..4206d9c956 100644
--- a/app-builder/plugins/aipp-plugin/src/main/resources/i18n/messages_en.properties
+++ b/app-builder/plugins/aipp-plugin/src/main/resources/i18n/messages_en.properties
@@ -13,7 +13,7 @@
 90001011=Incorrect configuration. Check whether the workflow orchestration is correct. Error cause: {0}
 90001012=Duplicate property key are not allow.
 90001013=The application name cannot be empty.
-90001014=The application name already exists.
+90001014=The application name already exists. It may be used by you or another user. Please change the name and try again.
 90001015=The application instance log is empty.
 90001018=The application name cannot exceed 64 characters.
 90002000=Failed to upload the file.
diff --git a/app-builder/plugins/aipp-plugin/src/main/resources/i18n/messages_zh.properties b/app-builder/plugins/aipp-plugin/src/main/resources/i18n/messages_zh.properties
index eed5044a34..573d081a4c 100644
--- a/app-builder/plugins/aipp-plugin/src/main/resources/i18n/messages_zh.properties
+++ b/app-builder/plugins/aipp-plugin/src/main/resources/i18n/messages_zh.properties
@@ -13,7 +13,7 @@
 90001011=配置有误，请查看工作流编排是否正确，错误原因：{0}
 90001012=存在相同的应用属性。
 90001013=应用名称不能为空。
-90001014=应用名称已存在。
+90001014=应用名称已存在，该名称可能已被您或其他用户使用，请更换名称后重试。
 90001015=应用实例日志为空。
 90001018=应用名称长度超过最大值64。
 90002000=文件上传失败。
diff --git a/app-builder/services/aipp-service/src/main/java/modelengine/fit/jober/aipp/common/exception/AippErrCode.java b/app-builder/services/aipp-service/src/main/java/modelengine/fit/jober/aipp/common/exception/AippErrCode.java
index 296bd63434..afe8718e0d 100644
--- a/app-builder/services/aipp-service/src/main/java/modelengine/fit/jober/aipp/common/exception/AippErrCode.java
+++ b/app-builder/services/aipp-service/src/main/java/modelengine/fit/jober/aipp/common/exception/AippErrCode.java
@@ -104,7 +104,7 @@ public enum AippErrCode implements ErrorCode, RetCode {
     /**
      * 名称已存在
      */
-    AIPP_NAME_IS_DUPLICATE(90001014, "应用名称已存在。"),
+    AIPP_NAME_IS_DUPLICATE(90001014, "应用名称已存在，该名称可能已被您或其他用户使用，请更换名称后重试。"),
 
     /**
      * 实例历史记录不存在
diff --git a/common/plugins/http-interceptor/src/main/resources/i18n/aipp_en.properties b/common/plugins/http-interceptor/src/main/resources/i18n/aipp_en.properties
index ceb9bdff5c..860f93ad91 100644
--- a/common/plugins/http-interceptor/src/main/resources/i18n/aipp_en.properties
+++ b/common/plugins/http-interceptor/src/main/resources/i18n/aipp_en.properties
@@ -13,7 +13,7 @@
 90001011=Incorrect configuration. Check whether the workflow orchestration is correct. Error cause: {0}
 90001012=Duplicate property key are not allow.
 90001013=The application name cannot be empty.
-90001014=The application name already exists.
+90001014=The application name already exists. It may be used by you or another user. Please change the name and try again.
 90001015=The application instance log is empty.
 90001018=The application name cannot exceed 64 characters.
 90002000=Failed to upload the file.
diff --git a/common/plugins/http-interceptor/src/main/resources/i18n/aipp_zh.properties b/common/plugins/http-interceptor/src/main/resources/i18n/aipp_zh.properties
index c44f6ebca6..259a6fdad6 100644
--- a/common/plugins/http-interceptor/src/main/resources/i18n/aipp_zh.properties
+++ b/common/plugins/http-interceptor/src/main/resources/i18n/aipp_zh.properties
@@ -13,7 +13,7 @@
 90001011=配置有误，请查看工作流编排是否正确，错误原因：{0}
 90001012=存在相同的应用属性。
 90001013=应用名称不能为空。
-90001014=应用名称已存在。
+90001014=应用名称已存在，该名称可能已被您或其他用户使用，请更换名称后重试。
 90001015=应用实例日志为空。
 90001018=应用名称长度超过最大值64。
 90002000=文件上传失败。
diff --git a/frontend/src/locale/en_US.json b/frontend/src/locale/en_US.json
index c0a4248bb1..d0a1876301 100644
--- a/frontend/src/locale/en_US.json
+++ b/frontend/src/locale/en_US.json
@@ -1621,7 +1621,7 @@
       "90001011": "Configuration error, please check if the workflow orchestration is correct. Error reason: {error info}.",
       "90001012": "Duplicate application property exists.",
       "90001013": "Application name cannot be empty.",
-      "90001014": "Application name already exists.",
+      "90001014": "The application name already exists. It may be used by you or another user. Please change the name and try again.",
       "90001015": "Application instance log is empty.",
       "90002000": "File upload failed.",
       "90002001": "File expired or corrupted.",
diff --git a/frontend/src/locale/zh_CN.json b/frontend/src/locale/zh_CN.json
index 840b9651f6..5cf7a5eb1c 100644
--- a/frontend/src/locale/zh_CN.json
+++ b/frontend/src/locale/zh_CN.json
@@ -1621,7 +1621,7 @@
       "90001011": "配置有误，请查看工作流编排是否正确，错误原因：{错误信息}。",
       "90001012": "存在相同的应用属性。",
       "90001013": "应用名称不能为空。",
-      "90001014": "应用名称已存在。",
+      "90001014": "应用名称已存在，该名称可能已被您或其他用户使用，请更换名称后重试。",
       "90001015": "应用实例日志为空。",
       "90002000": "文件上传失败。",
       "90002001": "文件过期或损坏。",