diff --git a/src/modules/pages/maintain/components/driverselector/driverselector.ts b/src/modules/pages/maintain/components/driverselector/driverselector.ts
index 564dc9a..d59f956 100644
--- a/src/modules/pages/maintain/components/driverselector/driverselector.ts
+++ b/src/modules/pages/maintain/components/driverselector/driverselector.ts
@@ -118,7 +118,8 @@ export class DriverSelector extends BI.Widget {
                         watermark: BI.i18nText('Dec-Please_Input'),
                         items: this.model.driverClassItems,
                         value: this.model.customDriver.driver,
-                        text: () => this.model.customDriver.text || BI.i18nText('Dec-Please_Select'),
+                        text: () => this.model.customDriver.text || '',
+                        defaultText: BI.i18nText('Dec-Please_Select'),
                         warningTitle: BI.i18nText('Dec-Dcm-Driver_Driver_File_Lost'),
                         listeners: [
                             {
diff --git a/src/modules/pages/maintain/forms/components/form.jdbc.ts b/src/modules/pages/maintain/forms/components/form.jdbc.ts
index fa18f6a..baf83ff 100644
--- a/src/modules/pages/maintain/forms/components/form.jdbc.ts
+++ b/src/modules/pages/maintain/forms/components/form.jdbc.ts
@@ -71,6 +71,7 @@ export class FormJdbc extends BI.Widget {
         const { connectionName, connectionData } = this.options.formData;
         const {
             driver,
+            driverSource,
             user,
             password,
             originalCharsetName,
@@ -138,6 +139,7 @@ export class FormJdbc extends BI.Widget {
                                 this.form.driver = _ref;
                             },
                             driver,
+                            driverSource,
                             connectionData,
                             listeners: [
                                 {
diff --git a/src/modules/pages/maintain/forms/form.ts b/src/modules/pages/maintain/forms/form.ts
index 84201e6..4900051 100644
--- a/src/modules/pages/maintain/forms/form.ts
+++ b/src/modules/pages/maintain/forms/form.ts
@@ -235,7 +235,7 @@ export class MaintainForm extends BI.Widget {
             return false;
         }
 
-        if (!this.form.validation || !this.form.validation()) {
+        if (this.form.validation && !this.form.validation()) {
             return false;
         }