20250704 项目单位重复

HJGL_DS/BLL/Common/SysManage/Sys_UserSettingsService.cs

@@ -259,6 +259,9 @@ namespace BLL
                     if (unitItemList.Count > 0)
                     {
                         foreach (var item in unitItemList)
+                        {
+                            var projectUnit = from x in Funs.DB.Project_Unit where x.ProjectId == projectid && x.UnitId == item.UnitId select x;
+                            if (projectUnit == null)
                             {
                                 var pUnit = new Model.Project_Unit();
                                 pUnit.ProjectUnitId = Guid.NewGuid().ToString();
@@ -274,6 +277,7 @@ namespace BLL
                             }
                         }
                     }
+                }
 
                 //添加
                 Funs.DB.Project_User.InsertAllOnSubmit(AddProject_UserList);