diff --git a/src/modules/pages/connection/connection.ts b/src/modules/pages/connection/connection.ts
index f06dcc5..1215974 100644
--- a/src/modules/pages/connection/connection.ts
+++ b/src/modules/pages/connection/connection.ts
@@ -24,11 +24,15 @@ export class Connection extends BI.Widget {
     title: HTapeLayout;
 
     watch = {
-        connectionSelected: {
+        connectionSelectedOne: {
             immediate: true,
-            handler: (name: string) => {
+            handler: (v: Connection) => {
                 BI.nextTick(() => {
-                    name ? this.renderConnectionListView(name) : this.renderEmptyListView();
+                    const connectionName = v.connectionName;
+
+                    connectionName
+                        ? this.renderConnectionListView(connectionName)
+                        : this.renderEmptyListView();
                 });
             },
         },
diff --git a/src/modules/pages/connection/list/list.model.ts b/src/modules/pages/connection/list/list.model.ts
index 3d30378..b1bc9d2 100644
--- a/src/modules/pages/connection/list/list.model.ts
+++ b/src/modules/pages/connection/list/list.model.ts
@@ -44,7 +44,7 @@ export class ConnectionListModel extends Model<{
                 // 仅首次进入时从url中读取参数，其他情况保留选中状态
                 defaultDatabaseName ||= data.data[0].connectionName;
 
-                this.setSelectedConnection(this.model.connectionSelected || defaultDatabaseName);
+                this.setSelectedConnection(defaultDatabaseName);
             }
 
             return new Promise(resolve => {