无JIRA任务，顺带处理下数据连接样式

src/modules/components/test_status/tip_icon/tip_fail.ts

@@ -54,8 +54,7 @@ export class TipFail extends BI.Widget {
                             }],
                         }, {
                             type: BI.Label.xtype,
-                            height: 14,
-                            bgap: 10,
+                            _bgap: 10,
                             text: tipText,
                             ref:(_ref:Label)=>{
                                 this.failText=_ref;
@@ -63,12 +62,12 @@ export class TipFail extends BI.Widget {
                         },
                         {
                             type: BI.VerticalAdaptLayout.xtype,
-                            hgap: 5,
+                            _hgap: 12,
                             items: [
                                 {
                                     type: BI.Button.xtype,
                                     text: BI.i18nText('Dec-Dcm_Connection_Detailed_Information'),
-                                    level: 'ignore',
+                                    clear: true,
                                     ref: (_ref: Button) => {
                                         this.detailButton = _ref;
                                     },
@@ -79,8 +78,8 @@ export class TipFail extends BI.Widget {
                                 },
                                 {
                                     type: BI.Button.xtype,
+                                    light: true,
                                     text: BI.i18nText('Dec-Dcm_Back'),
-                                    level: 'ignore',
                                     handler: () => {
                                         this.fireEvent(TipFail.EVENT_CLOSE);
                                     },