Merge branch 'feature/eta_1.6.3' into debug

controllers/data_manage/correlation/correlation_chart_classify.go

@@ -80,6 +80,7 @@ func (this *CorrelationChartClassifyController) ChartClassifyList() {
 			button := data.GetChartClassifyOpButton(this.SysUser, v.SysUserId, v.HaveOperaAuth)
 			v.Button = button
 			v.ParentId = parentId
+			v.Children = make([]*data_manage.ChartClassifyItems, 0)
 
 			nodeAll = append(nodeAll, v)
 		}
@@ -121,6 +122,7 @@ func (this *CorrelationChartClassifyController) ChartClassifyList() {
 			button.AddButton = false //不管有没有权限，图表都是没有添加按钮的
 			v.Button = button
 			v.ParentId = parentId
+			v.Children = make([]*data_manage.ChartClassifyItems, 0)
 
 			nodeAll = append(nodeAll, v)
 		}