diff --git a/src/modules/pages/maintain/components/driverselector/driverselector.ts b/src/modules/pages/maintain/components/driverselector/driverselector.ts
index 4382810..0bb502c 100644
--- a/src/modules/pages/maintain/components/driverselector/driverselector.ts
+++ b/src/modules/pages/maintain/components/driverselector/driverselector.ts
@@ -76,12 +76,15 @@ export class DriverSelector extends BI.Widget {
                                     if (value === 'default') {
                                         this.defaultDrivers.setVisible(true);
                                         this.customDrivers.setVisible(false);
-
+                                        this.fireEvent('EVENT_CHANGE');
                                         return;
                                     }
 
                                     this.defaultDrivers.setVisible(false);
                                     this.customDrivers.setVisible(true);
+                                    if (BI.isKey(this.customDrivers.getValue()[0])) {
+                                        this.fireEvent('EVENT_CHANGE');
+                                    }
                                 },
                             },
                         ],
@@ -161,57 +164,6 @@ export class DriverSelector extends BI.Widget {
         };
     }
 
-    private createDriverManagerLayer() {
-        const name = BI.UUID();
-
-        BI.Layers.create(name, '.dec-dcm', {
-            render: {
-                type: 'bi.vtape',
-                cls: 'bi-background',
-                items: [
-                    {
-                        type: 'bi.vertical_adapt',
-                        cls: 'bi-card',
-                        items: [
-                            {
-                                el: {
-                                    type: 'bi.icon_text_item',
-                                    text: BI.i18nText('Dec-Connection_Driver_Management_Exit'),
-                                    cls: 'back-font bi-high-light',
-                                    height: 24,
-                                    logic: {
-                                        dynamic: true,
-                                    },
-                                    handler: () => {
-                                        this.store.initDriverClassList(() => BI.Layers.remove(name));
-                                    },
-                                },
-                                hgap: 10,
-                            },
-                        ],
-                        height: 40,
-                    }, {
-                        el: {
-                            type: 'dec.connection.driver',
-                            listeners: [
-                                {
-                                    eventName: 'EVENT_CLOSE',
-                                    action() {
-                                        BI.Layers.remove(name);
-                                    },
-                                },
-                            ],
-                        },
-                        hgap: 10,
-                        vgap: 10,
-                    },
-                ],
-            },
-        });
-
-        BI.Layers.show(name);
-    }
-
     validation(): boolean {
         if (this.model.selectedDriverType === 'default' && BI.isKey(this.model.defaultDriver.driver)) {
             return true;