diff --git a/private/constants.ts b/private/constants.ts
index 04f5faa..69ddc79 100644
--- a/private/constants.ts
+++ b/private/constants.ts
@@ -3,3 +3,6 @@ export const DEFAULT_INFO = 'DESIGNER';
 export const ACTION_DELETE = 'ACTION_DELETE';
 export const ACTION_COPY = 'ACTION_COPY';
 export const ACTION_TEST = 'ACTION_TEST';
+
+export const TAB_LINK_SET = 'TAB_LINK_SET';
+export const TAB_LINK_POOL = 'TAB_LINK_POOL';
diff --git a/src/app/app.component.scss b/src/app/app.component.scss
index bbe7843..84bed04 100644
--- a/src/app/app.component.scss
+++ b/src/app/app.component.scss
@@ -20,7 +20,7 @@
       cursor: pointer;
     }
     .dec-title-item-selected{
-      color: '#3685f2';
+      color: #3685f2;
       border-bottom: solid 2px #3685f2;
     }
     .close-button {
diff --git a/src/app/link_set/link-set.component.ts b/src/app/link_set/link-set.component.ts
index c39e192..4795ca7 100644
--- a/src/app/link_set/link-set.component.ts
+++ b/src/app/link_set/link-set.component.ts
@@ -3,14 +3,15 @@ import LeftList from './left/left.component';
 import linkSetModel from './link-set.model';
 import Select from './select/select.component';
 import Right from './right/right.component';
+import {TAB_LINK_SET} from '@private/constants';
 const className = 'fr.linkset';
 const Widget: WidgetType = {
   _store() {
     return BI.Models.getModel(linkSetModel);
   },
-  watch:{
+  watch: {
     tab(tab: string) {
-      this.setVisible(tab === BI.i18nText('Dec-Dcm_Connection_Management'));
+      this.setVisible(tab === TAB_LINK_SET);
     },
   },
   render() {
@@ -25,8 +26,8 @@ const Widget: WidgetType = {
             {
               el: {
                 type: Left,
-                cls:'select-group',
-                items:[
+                cls: 'select-group',
+                items: [
                   {
                     type: Select,
                   },
diff --git a/src/app/link_status/link_status.component.ts b/src/app/link_status/link_status.component.ts
index 6ff84da..c68caaf 100644
--- a/src/app/link_status/link_status.component.ts
+++ b/src/app/link_status/link_status.component.ts
@@ -2,15 +2,16 @@ import {WidgetType, Htape, Vtape, Left, Label} from '@ui';
 import linkStatusModel from './link_status.model';
 import LeftList from './left/left.component';
 import Right from './right/right.component';
+import {TAB_LINK_POOL} from '@private/constants';
 const className = 'fr.linkstatus';
 
 const Widget: WidgetType = {
   _store() {
     return BI.Models.getModel(linkStatusModel);
   },
-  watch:{
+  watch: {
     tab(tab: string) {
-      this.setVisible(tab === BI.i18nText('Dec-Dcm_Pool_Connection_Management'));
+      this.setVisible(tab === TAB_LINK_POOL);
     },
   },
   render() {
@@ -25,11 +26,11 @@ const Widget: WidgetType = {
             {
               el: {
                 type: Left,
-                cls:'select-group',
-                items:[
+                cls: 'select-group',
+                items: [
                   {
                     type: Label,
-                    cls:'status-title',
+                    cls: 'status-title',
                     text: BI.i18nText('Dec-Dcm_Data_Connections'),
                   },
                 ],
diff --git a/src/app/title/title.component.ts b/src/app/title/title.component.ts
index 26de592..7a7afb6 100644
--- a/src/app/title/title.component.ts
+++ b/src/app/title/title.component.ts
@@ -1,6 +1,7 @@
 import {Left, WidgetType, IconButton} from '@ui/index';
 import TitleItem from './title_item/title_item.component';
 import {isDesigner, closeWindow} from '@shared/crud/crud.request';
+import {TAB_LINK_SET, TAB_LINK_POOL} from '@private/constants';
 const className = 'fr.title';
 const Widget: WidgetType = {
   render() {
@@ -12,6 +13,7 @@ const Widget: WidgetType = {
           type: TitleItem,
           cls: 'dec-title-item-selected',
           text: BI.i18nText('Dec-Dcm_Connection_Management'),
+          value: TAB_LINK_SET,
           ref: _ref => {
             this.ConnectSet = _ref;
           },
@@ -22,6 +24,7 @@ const Widget: WidgetType = {
         {
           type: TitleItem,
           text: BI.i18nText('Dec-Dcm_Pool_Connection_Management'),
+          value: TAB_LINK_POOL,
           ref: _ref => {
             this.ConnectPool = _ref;
           },
@@ -30,8 +33,8 @@ const Widget: WidgetType = {
           },
         },
         {
-          type:IconButton,
-          cls:'close-button',
+          type: IconButton,
+          cls: 'close-button',
           handler() {
             closeWindow();
           },
diff --git a/src/app/title/title_item/title_item.component.ts b/src/app/title/title_item/title_item.component.ts
index 7ee5f28..84b0981 100644
--- a/src/app/title/title_item/title_item.component.ts
+++ b/src/app/title/title_item/title_item.component.ts
@@ -11,8 +11,8 @@ const Widget = BI.inherit(BI.BasicButton, {
   },
   watch: {
     tab(tab: string) {
-      const {text} = this.options;
-      this.element.css(getSelectStyle(text, tab));
+      const {value} = this.options;
+      this.element.css(getSelectStyle(value, tab));
     },
   },
   render() {
@@ -25,8 +25,8 @@ const Widget = BI.inherit(BI.BasicButton, {
     };
   },
   select() {
-    const {text} = this.options;
-    this.store.setTab(text);
+    const {value} = this.options;
+    this.store.setTab(value);
   },
 });
 BI.shortcut(className, Widget);
diff --git a/src/shared/service/dialog.service.ts b/src/shared/service/dialog.service.ts
index a3fd4f2..4f087ae 100644
--- a/src/shared/service/dialog.service.ts
+++ b/src/shared/service/dialog.service.ts
@@ -204,8 +204,7 @@ class Dialog {
     };
     BI.Popovers.create(id, {
       type: 'bi.popover',
-      cls: 'popover-notitle',
-      extraCls: 'bi-custom-show',
+      cls: 'popover-notitle bi-custom-show',
       size: 'normal',
       width: 450,
       height: 220,
@@ -225,8 +224,7 @@ class Dialog {
     const id = BI.UUID();
     BI.Popovers.create(id, {
       type: 'bi.popover',
-      cls: 'popover-notitle',
-      extraCls: 'bi-custom-show',
+      cls: 'popover-notitle bi-custom-show',
       size: 'normal',
       width: 450,
       height: 220,