diff --git a/Actions/ChemicalWeighing/Mesnac.Action.ChemicalWeighing/AutoControl/DB/DeviceMaterrial.cs b/Actions/ChemicalWeighing/Mesnac.Action.ChemicalWeighing/AutoControl/DB/DeviceMaterrial.cs
new file mode 100644
index 0000000..d2b868e
--- /dev/null
+++ b/Actions/ChemicalWeighing/Mesnac.Action.ChemicalWeighing/AutoControl/DB/DeviceMaterrial.cs
@@ -0,0 +1,60 @@
+using System.Collections.Generic;
+using System.Linq;
+using FreeSql.DataAnnotations;
+using Mesnac.Action.ChemicalWeighing.FreeDb;
+
+namespace Mesnac.Action.ChemicalWeighing.AutoControl.DB
+{
+    public class DeviceMaterrial
+    {
+        [Column(IsPrimary = true, IsIdentity = true)]
+        public int Id { get; set; }
+
+
+        /// <summary>
+        /// 设备编号
+        /// </summary>
+        public int DeviceId { get; set; }
+
+        /// <summary>
+        /// 对应物料的Id
+        /// </summary>
+
+        public int MaterrialId { get; set; }
+
+        /// <summary>
+        /// 1 干混机 2 糊化机
+        /// </summary>
+       
+        public int Type { get; set; }
+        
+    }
+
+
+    public class DeviceMaterrialService
+    {
+        
+
+        public void Save(List<DeviceMaterrial> materrials)
+        {
+            var deviceMaterrial = materrials.First();
+
+            FreeSqlUnit.Instance.Delete<DeviceMaterrial>()
+                .Where(x => x.Type == deviceMaterrial.Type && x.DeviceId == deviceMaterrial.DeviceId)
+                .ExecuteDeleted();
+
+            FreeSqlUnit.Instance.Insert(materrials).ExecuteAffrows();
+        }
+
+
+        public List<DeviceMaterrial> GetByTypeId(int type, int deviceId)
+        {
+           return FreeSqlUnit.Instance.Select<DeviceMaterrial>()
+                .Where(x => x.Type == type && x.DeviceId == deviceId)
+                .ToList();
+        }
+        
+        
+        
+    }
+}
\ No newline at end of file
diff --git a/Actions/ChemicalWeighing/Mesnac.Action.ChemicalWeighing/AutoControl/DB/StockMaterrialDBHelp.cs b/Actions/ChemicalWeighing/Mesnac.Action.ChemicalWeighing/AutoControl/DB/StockMaterrialDBHelp.cs
new file mode 100644
index 0000000..1b4b57b
--- /dev/null
+++ b/Actions/ChemicalWeighing/Mesnac.Action.ChemicalWeighing/AutoControl/DB/StockMaterrialDBHelp.cs
@@ -0,0 +1,83 @@
+using System;
+using System.Collections.Generic;
+using System.Data;
+using System.Linq;
+using Mesnac.Action.ChemicalWeighing.LjMaterial;
+
+namespace Mesnac.Action.ChemicalWeighing.AutoControl.DB
+{
+    public class StockMaterrialDbHelp
+    {
+
+
+
+        /// <summary>
+        /// 获取干混机物料
+        /// </summary>
+        /// <returns></returns>
+        public List<MyNameValue> GetDryerMaterrial()
+        {
+            var list = GetStockMaterrial(1);
+            list.RemoveAll(x => x.Id == 5);
+            list.RemoveAll(x => x.Id == 6);
+            return list;
+        }
+        
+        /// <summary>
+        /// 获取糊化机物料
+        /// </summary>
+        /// <returns></returns>
+        public List<MyNameValue> GetSiloMaterrial()
+        {
+            var list1 = GetStockMaterrial(1);
+            list1 = list1.Where(x => x.Id == 5 || x.Id == 6).ToList();
+            return list1;
+        }
+
+        /// <summary>
+        /// 根据物料获取罐号
+        /// </summary>
+        /// <param name="id"></param>
+        /// <returns></returns>
+
+        public int GetCodeById(int id)
+        {
+            string sql = $"select Code from  lj_stock_material where Id={id}";
+            var dataTable = DBHelp.GetTable(sql);
+            return Convert.ToInt16(dataTable.Rows[0][0]);
+        }
+        
+     
+        
+        
+        private List<MyNameValue> GetStockMaterrial(int mtypId)
+        {
+            string sql = "select  Id, Code, StockName, MTypeId, MTypeName, MId, MName, Remark from  lj_stock_material";
+
+            var dataTable = DBHelp.GetTable(sql);
+            List<MyNameValue> ls = new List<MyNameValue>();
+            ls.Add(new MyNameValue()
+            {
+                Id = -1,
+                Name = "请选择"
+            });
+            foreach (DataRow o in dataTable.Rows)
+            {
+                int tableMTypeId = Convert.ToInt32(o["MTypeId"]);
+                if (mtypId != 0)
+                {
+                    if (tableMTypeId == mtypId)
+                    {
+                        ls.Add(new MyNameValue()
+                        {
+                            Id = (int)o["Id"],
+                            Name = o["StockName"].ToString() + $"({o["MName"]})"
+                        });
+                    }
+                }
+            }
+            return ls;
+        }
+        
+    }
+}
\ No newline at end of file