diff --git a/src/modules/pages/connection/list/list.model.ts b/src/modules/pages/connection/list/list.model.ts
index b5f60cd..c3d08aa 100644
--- a/src/modules/pages/connection/list/list.model.ts
+++ b/src/modules/pages/connection/list/list.model.ts
@@ -1,24 +1,29 @@
 import { model, Model } from '@core/core';
-import { ConnectionModel } from '../connection.model';
-import { ApiFactory } from 'src/modules/crud/apiFactory';
+import { ApiFactory } from '../../..//crud/apiFactory';
+import { AppModel } from '../../../app.model';
 const api = new ApiFactory().create();
 export const ConnectionListModelXtype = 'dec.dcm.model.connection.list';
 @model(ConnectionListModelXtype)
 export class ConnectionListModel extends Model<{
     context : {
-        connections: ConnectionModel['$$childContext']['connections'];
-        connectionSelected: ConnectionModel['$$childContext']['connectionSelected'];
+        connections: AppModel['$$childContext']['connections'];
+        connectionSelected: AppModel['$$childContext']['connectionSelected'];
     }
 }> {
     context = ['connections', 'connectionSelected'];
 
     actions = {
         setConnections: ():Promise<void> => api.getConnectionlist().then(data => {
-            this.model.connections = data.data;
-            this.model.connections.forEach(item => {
+            if (BI.size(data.data) > 0) {
+                this.model.connections = data.data;
+                this.model.connections.forEach(item => {
                 // 后端传过来的是字符串，转为对象
-                item.connectionData = JSON.parse(item.connectionData);
-            });
+                    item.connectionData = JSON.parse(item.connectionData as string);
+                });
+                this.model.connectionSelected = data.data[0].connectionName;
+            } else {
+                this.model.connectionSelected = '';
+            }
             
             return new Promise(resolve => {
                 resolve();
diff --git a/src/modules/pages/connection/list/list.ts b/src/modules/pages/connection/list/list.ts
index 99f7c18..a208382 100644
--- a/src/modules/pages/connection/list/list.ts
+++ b/src/modules/pages/connection/list/list.ts
@@ -2,7 +2,6 @@ import { shortcut, store } from '@core/core';
 import { CenterAdapt, Label, Layout, Vtape, Loader } from 'ui';
 import { ListItemXtype } from './list_item/list_item';
 import { ConnectionListModel, ConnectionListModelXtype } from './list.model';
-import { Connection } from '../../../crud/crud.typings';
 import { getCreator, getDatabaseType } from './list.service';
 export const ConnectionListXtype = 'dec.dcm.connection.list';
 @shortcut(ConnectionListXtype)
@@ -68,13 +67,14 @@ export class ConnectionList extends BI.LoadingPane {
     }
 
     private renderList(start = 0, end = 0) {
-        return this.model.connections.slice(start, end).map((item: Connection) => {
+        return this.model.connections.slice(start, end).map((item, index) => {
             return {
                 type: ListItemXtype,
                 name: item.connectionName,
                 value: item.connectionName,
                 creator: getCreator(item),
                 databaseType: getDatabaseType(item),
+                selected: this.model.connectionSelected ? this.model.connectionSelected === item.connectionName : index === 0,
             };
         });
     }