调整

CallCenterApi/CallCenterApi.Interface/CallCenterApi.Interface/Controllers/knowledge/KnowledgeClassController.cs

            
            
 
-            dt = new BLL.T_RepositoryCategory().GetList("").Tables[0];
+            dt = new BLL.T_RepositoryCategory().GetList("F_ParentId=0").Tables[0];
 
             List<Model.TreeModel> modelList = BindTree(dt, "0");