diff --git a/src/app/app.component.ts b/src/app/app.component.ts
index 3e0fff9..c656dcd 100644
--- a/src/app/app.component.ts
+++ b/src/app/app.component.ts
@@ -1,8 +1,8 @@
 import {Vtape} from '../ui/index';
 import appModel from './app.model';
 import title from './title/title.component';
-import linkSet from './linkSet/linkSet.component';
-import linkStatus from './linkStatus/linkStatus.component';
+import linkSet from './link_set/link-set.component';
+import linkStatus from './link_status/link_status.component';
 import './app.component.scss';
 
 const className = 'fr.main';
diff --git a/src/app/app.model.ts b/src/app/app.model.ts
index 2db3b97..cda6e69 100644
--- a/src/app/app.model.ts
+++ b/src/app/app.model.ts
@@ -2,10 +2,11 @@ const className = 'fr.model.main';
 import {ModelType} from '@ui';
 const Model: ModelType = {
     
-  childContext: ['tab'],
+  childContext: ['tab', 'newLink'],
   state () {
     return {
       tab: '数据连接管理',
+      newLink: '',
     };
   },
   computed: {
diff --git a/src/app/linkSet/linkSet.component.ts b/src/app/link_set/link-set.component.ts
similarity index 90%
rename from src/app/linkSet/linkSet.component.ts
rename to src/app/link_set/link-set.component.ts
index 1afb924..4ad5da3 100644
--- a/src/app/linkSet/linkSet.component.ts
+++ b/src/app/link_set/link-set.component.ts
@@ -1,5 +1,5 @@
-import {Htape, WidgetType, Vtape} from '@ui';
-import linkSetModel from './linkSet.model';
+import {Htape, WidgetType, Vtape, Left} from '@ui';
+import linkSetModel from './link-set.model';
 import Select from './select/select.component';
 const className = 'fr.linkset';
 const Widget: WidgetType = {
@@ -22,7 +22,7 @@ const Widget: WidgetType = {
           items: [
             {
               el: {
-                type: 'bi.left',
+                type: Left,
                 cls:'select-group',
                 items:[
                   {
diff --git a/src/app/linkSet/linkSet.model.ts b/src/app/link_set/link-set.model.ts
similarity index 100%
rename from src/app/linkSet/linkSet.model.ts
rename to src/app/link_set/link-set.model.ts
diff --git a/src/app/linkSet/select/select.component.ts b/src/app/link_set/select/select.component.ts
similarity index 72%
rename from src/app/linkSet/select/select.component.ts
rename to src/app/link_set/select/select.component.ts
index 387b49f..d0b039c 100644
--- a/src/app/linkSet/select/select.component.ts
+++ b/src/app/link_set/select/select.component.ts
@@ -1,10 +1,16 @@
 import {WidgetType, Combo, ButtonGroup, TextItem, Vertical} from '@ui';
+import selectModel from './select.model';
 const linkList = [
   'APACHE KYLIN', 'DERBY', 'HP Vertica', 'IBM DB2', 'INFORMIX', 'Microsoft SQL Server', 'MySQL', 'Oracle', 'Privotal Greenplum Database', 'Postgresql', 'GaussDB 200',
 ];
 const className = 'fr.linkset.select';
 const Widget: WidgetType = {
+  _store() {
+    return BI.Models.getModel(selectModel);
+  },
   render() {
+    let combo: any = null;
+    
     return {
       type: Combo,
       cls:'select',
@@ -25,6 +31,8 @@ const Widget: WidgetType = {
               height: 24,
               width: 152,
               text: item,
+              title: item,
+              value: item,
             };
           }), {
             type: TextItem,
@@ -32,12 +40,16 @@ const Widget: WidgetType = {
             height: 24,
             width: 152,
             text: '更多数据连接...',
+            title:'更多数据连接...',
+            value: 'more',
           }, {
             type: TextItem,
             cls: 'link-item',
             height: 24,
             width: 152,
             text: '其他',
+            title:'其他',
+            value: 'other',
           }],
           layouts: [{
             type: Vertical,
@@ -45,6 +57,16 @@ const Widget: WidgetType = {
         },
         maxHeight: 400,
       },
+      listeners:[{
+        eventName: 'EVENT_CHANGE',
+        action: (v: string) => {
+          this.store.setNewLink(v);
+          combo.hideView();
+        },
+      }],
+      ref () {
+        combo = this;
+      },
     };
   },
 };
diff --git a/src/app/link_set/select/select.model.ts b/src/app/link_set/select/select.model.ts
new file mode 100644
index 0000000..e0d792e
--- /dev/null
+++ b/src/app/link_set/select/select.model.ts
@@ -0,0 +1,11 @@
+const className = 'fr.model.linkset.select';
+const Model = BI.inherit(Fix.Model, {
+  context: ['newLink'],
+  actions: {
+    setNewLink(value: string) {
+      this.model.newLink = value;
+    },
+  },
+});
+BI.model(className, Model);
+export default className;
diff --git a/src/app/linkStatus/linkStatus.component.ts b/src/app/link_status/link_status.component.ts
similarity index 93%
rename from src/app/linkStatus/linkStatus.component.ts
rename to src/app/link_status/link_status.component.ts
index d9ab7d6..b1d725a 100644
--- a/src/app/linkStatus/linkStatus.component.ts
+++ b/src/app/link_status/link_status.component.ts
@@ -1,5 +1,5 @@
 import {WidgetType, Htape} from '@ui';
-import linkStatusModel from './linkStatus.model';
+import linkStatusModel from './link_status.model';
 const className = 'fr.linkstatus';
 
 const Widget: WidgetType = {
diff --git a/src/app/linkStatus/linkStatus.model.ts b/src/app/link_status/link_status.model.ts
similarity index 100%
rename from src/app/linkStatus/linkStatus.model.ts
rename to src/app/link_status/link_status.model.ts
diff --git a/src/app/title/title.component.ts b/src/app/title/title.component.ts
index 0fe19c9..3e0a792 100644
--- a/src/app/title/title.component.ts
+++ b/src/app/title/title.component.ts
@@ -1,5 +1,5 @@
 import {Left, WidgetType} from '@ui/index';
-import TitleItem from './titleItem/title-item.component';
+import TitleItem from './title_item/title_item.component';
 const tabs = ['数据连接管理', '连接池状态'];
 const className = 'fr.title';
 const Widget: WidgetType = {
diff --git a/src/app/title/titleItem/title-item.component.ts b/src/app/title/title_item/title_item.component.ts
similarity index 87%
rename from src/app/title/titleItem/title-item.component.ts
rename to src/app/title/title_item/title_item.component.ts
index 397a773..7a3adef 100644
--- a/src/app/title/titleItem/title-item.component.ts
+++ b/src/app/title/title_item/title_item.component.ts
@@ -1,6 +1,6 @@
 import {Label} from '@ui';
-import tableItemModel from './title-item.model';
-import {getSelectStyle} from './title-item.service';
+import tableItemModel from './title_item.model';
+import {getSelectStyle} from './title_item.service';
 const className = 'fr.title.item';
 const Widget = BI.inherit(BI.Widget, {
   props: {
diff --git a/src/app/title/titleItem/title-item.model.ts b/src/app/title/title_item/title_item.model.ts
similarity index 100%
rename from src/app/title/titleItem/title-item.model.ts
rename to src/app/title/title_item/title_item.model.ts
diff --git a/src/app/title/titleItem/title-item.service.ts b/src/app/title/title_item/title_item.service.ts
similarity index 100%
rename from src/app/title/titleItem/title-item.service.ts
rename to src/app/title/title_item/title_item.service.ts