diff --git a/ZR.Model/MES/wms/AgvLocation.cs b/ZR.Model/MES/wms/AgvLocation.cs
index 70596d53..43bb769b 100644
--- a/ZR.Model/MES/wms/AgvLocation.cs
+++ b/ZR.Model/MES/wms/AgvLocation.cs
@@ -17,6 +17,15 @@ namespace ZR.Model.MES.wms
         [SugarColumn(IsPrimaryKey = true, IsIdentity = true)]
         public int Id { get; set; }
 
+
+        /// <summary>
+        /// 区域 
+        /// </summary>
+       [SugarColumn(ColumnName = "area_code")]
+        public int? AreaCode { get; set; }
+
+
+
         /// <summary>
         /// 区域 
         /// </summary>
diff --git a/ZR.Service/mes/wms/WmAGVService.cs b/ZR.Service/mes/wms/WmAGVService.cs
index e6c8e558..402f53bb 100644
--- a/ZR.Service/mes/wms/WmAGVService.cs
+++ b/ZR.Service/mes/wms/WmAGVService.cs
@@ -113,7 +113,7 @@ namespace ZR.Service.Business
         public List<AgvLocation> GetAGV_position_list(AgvLocation location)
         {
             var predicate = Expressionable.Create<AgvLocation>()
-                .AndIF(string.IsNullOrEmpty(location.Area), it => it.Area == location.Area)
+                .AndIF(location.AreaCode>-1, it => it.AreaCode == location.AreaCode)
                 .AndIF(location.Type > -1, it => it.Type == location.Type)
                 .AndIF(string.IsNullOrEmpty(location.Coordinate), it => it.Coordinate == location.Coordinate);