diff --git a/src/modules/constants/constant.ts b/src/modules/constants/constant.ts
index 96c93c1..0c7549f 100644
--- a/src/modules/constants/constant.ts
+++ b/src/modules/constants/constant.ts
@@ -9,6 +9,8 @@ export const PAGE_INDEX = {
 
 export const OTHER_JDBC = 'otherJDBC';
 
+export const DEFAULT_HELP_LINK = 'databaseHelpLink';
+
 export const JDBC_ODBC_DRIVER = 'sun.jdbc.odbc.JdbcOdbcDriver';
 export const JDBC_ODBC_DRIVER_HELP_LINK = DecCst && DecCst.Hyperlink ? DecCst.Hyperlink.Database.OTHER_ODBC : '';
 
diff --git a/src/modules/pages/maintain/forms/form.server.ts b/src/modules/pages/maintain/forms/form.server.ts
index b97bd94..a862e1f 100644
--- a/src/modules/pages/maintain/forms/form.server.ts
+++ b/src/modules/pages/maintain/forms/form.server.ts
@@ -1,6 +1,6 @@
 import { Connection, ConnectionJDBC } from '../../../crud/crud.typings';
 import { connectionType, errorCode } from '@constants/env';
-import { DATA_BASE_DRIVER_LINK, JDBC_ODBC_DRIVER, JDBC_ODBC_DRIVER_HELP_LINK } from '@constants/constant';
+import { DATA_BASE_DRIVER_LINK, JDBC_ODBC_DRIVER, JDBC_ODBC_DRIVER_HELP_LINK, DEFAULT_HELP_LINK } from '@constants/constant';
 import { TestStatusXtype, EVENT_RELOAD, EVENT_CLOSE } from '../../../components/test_status/test_status';
 import { getJdbcDatabaseType } from '../../../app.service';
 import { ApiFactory } from '../../../crud/apiFactory';
@@ -31,8 +31,8 @@ export function testConnection(value: Connection): Promise<string[]> {
                                 return;
                             }
                             const databaseType = (formValue.connectionData as ConnectionJDBC).database;
-                            const databaseLink = BI.get(DATA_BASE_DRIVER_LINK.find(item => item.databaseType === databaseType), 'link');
-                            const link = Dec.system[DecCst.Hyperlink.DECISION_HYPERLINK_CONFIG][databaseLink] || BI.get(getJdbcDatabaseType(databaseType, driver), 'link');
+                            const databaseLink = BI.get(DATA_BASE_DRIVER_LINK.find(item => item.databaseType === databaseType), 'link', DEFAULT_HELP_LINK);
+                            const link = BI.get(getJdbcDatabaseType(databaseType, driver), 'link') || Dec.system[DecCst.Hyperlink.DECISION_HYPERLINK_CONFIG][databaseLink];
                             testStatus.setFail(re.errorMsg, driver, link);
                         } else {
                             testStatus.setFail(re.errorMsg);