diff --git a/src/modules/constants/constant.ts b/src/modules/constants/constant.ts
index 53cd989..d685117 100644
--- a/src/modules/constants/constant.ts
+++ b/src/modules/constants/constant.ts
@@ -275,7 +275,7 @@ export const DATA_BASE_TYPES = [
         text: 'H2',
         databaseType: 'h2',
         driver: 'org.h2.Driver',
-        url: 'jdbc:h2://hostname:port/../database',
+        url: 'jdbc:h2://${ENV_HOME}/../database',
         commonly: false,
         internal: true,
         type: 'jdbc',
diff --git a/src/modules/pages/connection/connection.ts b/src/modules/pages/connection/connection.ts
index 8efc1be..aab90d6 100644
--- a/src/modules/pages/connection/connection.ts
+++ b/src/modules/pages/connection/connection.ts
@@ -24,10 +24,10 @@ export class Connection extends BI.Widget {
 
     watch = {
         connectionSelected:(name: string) => {
-            const canEdit = connectionCanEdit(this.model.connectionSelectedOne);
-            this.connectionTitleWidget.setText(`${name}（${this.getSelectConnectionType()}）`);
-            this.connectionEditWidget.setVisible(!!name && canEdit);
             if (name) {
+                const canEdit = connectionCanEdit(this.model.connectionSelectedOne);
+                this.connectionTitleWidget.setText(`${name}（${this.getSelectConnectionType()}）`);
+                this.connectionEditWidget.setVisible(!!name && canEdit);
                 const hasRegistered = this.hasRegistered();
                 this.title.setVisible(hasRegistered);
                 if (!hasRegistered) {