DEC-20235 fix: 【迭代】【驱动管理】新建数据连接选择自定义驱动，点击添加驱动再退出，所有没有选择驱动类的自定义驱动标蓝显示

src/modules/pages/maintain/components/driverselector/driverselector.model.ts

@@ -45,7 +45,9 @@ export class DriverSelectorModel extends Model {
         initDriverClassList: cb => {
 
             api.getSimpleDriverList().then(res => {
-                this.model.customDrivers = res.data;
+                this.model.customDrivers = res.data.filter(driver => {
+                    return BI.isKey(driver.driverClass);
+                });
                 cb();
             });
         },