diff --git a/SGGL/FineUIPro.Web/CQMS/QuantityManagement/Base.aspx.cs b/SGGL/FineUIPro.Web/CQMS/QuantityManagement/Base.aspx.cs
index df00a13..eda94ce 100644
--- a/SGGL/FineUIPro.Web/CQMS/QuantityManagement/Base.aspx.cs
+++ b/SGGL/FineUIPro.Web/CQMS/QuantityManagement/Base.aspx.cs
@@ -58,8 +58,9 @@ namespace FineUIPro.Web.CQMS.QuantityManagement
             Model.SGGLDB db = Funs.DB;
             if (parentId == "0") //工程量基础表节点
             {
-                var cNProfessionals = from x in db.Base_CNProfessional where x.CNProfessionalId != BLL.Const.CNProfessionalConstructId orderby x.SortIndex select x;
                 var bases = from x in db.View_QuantityManagement_Base where x.ProjectId == this.CurrUser.LoginProjectId select x;
+                var cnNames = bases.Select(x => x.Major).Distinct().ToList();
+                var cNProfessionals = from x in db.Base_CNProfessional where x.CNProfessionalId != BLL.Const.CNProfessionalConstructId && cnNames.Contains(x.ProfessionalName) orderby x.SortIndex select x;
                 foreach (var q in cNProfessionals)
                 {
                     TreeNode newNode = new TreeNode();