diff --git a/src/modules/components/test_status/test_status.ts b/src/modules/components/test_status/test_status.ts
index dc49c32..6173571 100644
--- a/src/modules/components/test_status/test_status.ts
+++ b/src/modules/components/test_status/test_status.ts
@@ -142,6 +142,9 @@ export class TestStatus extends BI.Widget {
                                                     type: TextButton,
                                                     cls: 'bi-high-light bi-high-light-border-bottom',
                                                     text: BI.i18nText('Dec-Dcm_Connection_Download_Driver'),
+                                                    handler: () => {
+                                                        window.open(this.model.link);
+                                                    },
                                                 },
                                             ],
                                             ref: (_ref: any) => {
@@ -168,8 +171,8 @@ export class TestStatus extends BI.Widget {
     setFail(message: string, driver = '', link = '') {
         this.store.setStatus(TEST_STATUS.FAIL);
         this.failMessage.setText(message);
-        this.failDriverMessage.isVisible(!!driver);
-        this.driverLink.isVisible(!!driver);
+        this.failDriverMessage.setVisible(!!driver);
+        this.driverLink.setVisible(!!driver);
         if (driver) {
             this.failDriverMessage.setText(BI.i18nText('Dec-Dcm_Connection_Lack_Driver', driver));
             this.store.setLink(link);
diff --git a/src/modules/pages/connection/list/list_item/list_item.ts b/src/modules/pages/connection/list/list_item/list_item.ts
index 5ba8c97..4ff7652 100644
--- a/src/modules/pages/connection/list/list_item/list_item.ts
+++ b/src/modules/pages/connection/list/list_item/list_item.ts
@@ -168,7 +168,7 @@ export class ListItem extends BI.BasicButton {
                         if (thisConnection.connectionType === connectionType.JDBC) {
                             const driver = (thisConnection.connectionData as ConnectionJDBC).driver;
                             const databaseLink = BI.get(DATA_BASE_DRIVER_LINK.find(item => item.databaseType === databaseType), 'link');
-                            this.testStatus.setFail(re.errorMsg, driver, BI.Services.getService('dec.service.migration').getHelpLink(databaseLink));
+                            this.testStatus.setFail(re.errorMsg, driver, Dec.system[DecCst.Hyperlink.DECISION_HYPERLINK_CONFIG][databaseLink]);
                         } else {
                             this.testStatus.setFail(re.errorMsg);
                         }
diff --git a/src/modules/pages/maintain/forms/components/form.jdbc.ts b/src/modules/pages/maintain/forms/components/form.jdbc.ts
index d0735bb..4908503 100644
--- a/src/modules/pages/maintain/forms/components/form.jdbc.ts
+++ b/src/modules/pages/maintain/forms/components/form.jdbc.ts
@@ -652,7 +652,6 @@ export class FormJdbc extends BI.Widget {
                 newCharsetName: this.form.newCharsetName.getValue()[0] || '',
                 originalCharsetName: this.form.newCharsetName.getValue()[0] || '',
                 schema: this.form.schema.getValue(),
-                port: this.form.port.getValue(),
                 host: this.form.host.getValue(),
                 authType: this.form.authType.getValue()[0] || '',
                 creator: Dec ? Dec.personal.username : '',
diff --git a/src/modules/pages/maintain/forms/form.ts b/src/modules/pages/maintain/forms/form.ts
index 0fd48bf..a8f5dde 100644
--- a/src/modules/pages/maintain/forms/form.ts
+++ b/src/modules/pages/maintain/forms/form.ts
@@ -55,7 +55,7 @@ export class MaintainForm extends BI.Widget {
                                 const driver = (formValue.connectionData as ConnectionJDBC).driver;
                                 const databaseType = (formValue.connectionData as ConnectionJDBC).database;
                                 const databaseLink = BI.get(DATA_BASE_DRIVER_LINK.find(item => item.databaseType === databaseType), 'link');
-                                this.testStatus.setFail(re.errorMsg, driver, BI.Services.getService('dec.service.migration').getHelpLink(databaseLink));
+                                this.testStatus.setFail(re.errorMsg, driver, Dec.system[DecCst.Hyperlink.DECISION_HYPERLINK_CONFIG][databaseLink]);
                             } else {
                                 this.testStatus.setFail(re.errorMsg);
                             }