diff --git a/SGGL/FineUIPro.Web/CQMS/ManageReportNew/MonthReportEdit.aspx.cs b/SGGL/FineUIPro.Web/CQMS/ManageReportNew/MonthReportEdit.aspx.cs
index c4149d2b..d451cdfa 100644
--- a/SGGL/FineUIPro.Web/CQMS/ManageReportNew/MonthReportEdit.aspx.cs
+++ b/SGGL/FineUIPro.Web/CQMS/ManageReportNew/MonthReportEdit.aspx.cs
@@ -65,6 +65,7 @@ namespace FineUIPro.Web.CQMS.ManageReportNew
         #endregion
 
         #region 加载所有单位
+        [Serializable]
         public class UnitClass {
             public string UnitId { get; set; }
             public string UnitName { get; set; }
@@ -72,16 +73,40 @@ namespace FineUIPro.Web.CQMS.ManageReportNew
             public string UnitType { get; set; }
         }
 
-        public List<UnitClass> units = new List<UnitClass>();
+        //public List<UnitClass> units = new List<UnitClass>();
+
+        public List<UnitClass> units
+        {
+            get
+            {
+                return (List<UnitClass>)ViewState["units"];
+            }
+            set
+            {
+                ViewState["units"] = value;
+            }
+        }
         #endregion
 
         #region 加载所有专业
+        [Serializable]
         public class ProfessionalsClass {
             public string CNProfessionalId { get; set; }
             public string ProfessionalName { get; set; }
         }
 
-        public List<ProfessionalsClass> CNProfessionals = new List<ProfessionalsClass>();
+        //public List<ProfessionalsClass> CNProfessionals = new List<ProfessionalsClass>();
+        public List<ProfessionalsClass> CNProfessionals
+        {
+            get
+            {
+                return (List<ProfessionalsClass>)ViewState["CNProfessionals"];
+            }
+            set
+            {
+                ViewState["CNProfessionals"] = value;
+            }
+        }
         #endregion
 
         #region 加载页面