DEC-20201 fix: 【迭代】【驱动管理】切换为自定义驱动，已经填好的数据库信息不会保存

src/modules/pages/maintain/forms/components/form.jdbc.ts

@@ -148,7 +148,7 @@ export class FormJdbc extends BI.Widget {
                                         const value = this.form.driver.getValue();
                                         const connectionData = this.options.formData.connectionData as ConnectionJDBC;
                                         const connectionType = getJdbcDatabaseType(connectionData.database, connectionData.driver);
-                                        const url = connectionType.urls ? connectionType.urls[value.driver] : connectionType.url;
+                                        const url = (connectionType.urls && connectionType.urls[value.driver]) || connectionType.url;
                                         this.form.url.setValue(url);
                                         const urlInfo = resolveUrlInfo(url, connectionData.database);
                                         this.form.host.setValue(urlInfo.host);