diff --git a/BPA.SAAS.Manage.Application/Device/DeviceVesionServices.cs b/BPA.SAAS.Manage.Application/Device/DeviceVesionServices.cs
index e7613ca..699f09c 100644
--- a/BPA.SAAS.Manage.Application/Device/DeviceVesionServices.cs
+++ b/BPA.SAAS.Manage.Application/Device/DeviceVesionServices.cs
@@ -1,7 +1,7 @@
 using BPA.SAAS.Manage.Application.Device.Dtos.DeviceVesion;
 using BPA.SAAS.Manage.Application.Device.Interface;
 using BPA.SAAS.Manage.Core.Base;
-using BPA.SAAS.Manage.Core.Device;
+using BPA.SAAS.Manage.Core.Product;
 using Microsoft.AspNetCore.Components.Forms;
 using System;
 using System.Collections.Generic;
diff --git a/BPA.SAAS.Manage.Application/Device/Dtos/Device/TechnologyQueryInputDto.cs b/BPA.SAAS.Manage.Application/Device/Dtos/Device/TechnologyQueryInputDto.cs
new file mode 100644
index 0000000..cb1961f
--- /dev/null
+++ b/BPA.SAAS.Manage.Application/Device/Dtos/Device/TechnologyQueryInputDto.cs
@@ -0,0 +1,13 @@
+using BPA.SAAS.Manage.Core.Base;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace BPA.SAAS.Manage.Application.Device.Dtos.Device
+{
+    public class TechnologyQueryInputDto: PageInputBase
+    {
+    }
+}
diff --git a/BPA.SAAS.Manage.Application/Device/Interface/IDeviceVesionService.cs b/BPA.SAAS.Manage.Application/Device/Interface/IDeviceVesionService.cs
index 5d27a9a..6748beb 100644
--- a/BPA.SAAS.Manage.Application/Device/Interface/IDeviceVesionService.cs
+++ b/BPA.SAAS.Manage.Application/Device/Interface/IDeviceVesionService.cs
@@ -1,6 +1,6 @@
 using BPA.SAAS.Manage.Application.Device.Dtos.DeviceVesion;
 using BPA.SAAS.Manage.Core.Base;
-using BPA.SAAS.Manage.Core.Device;
+using BPA.SAAS.Manage.Core.Product;
 using System;
 using System.Collections.Generic;
 using System.Linq;
diff --git a/BPA.SAAS.Manage.Application/Device/Interface/ITechnologyService.cs b/BPA.SAAS.Manage.Application/Device/Interface/ITechnologyService.cs
new file mode 100644
index 0000000..7923cc7
--- /dev/null
+++ b/BPA.SAAS.Manage.Application/Device/Interface/ITechnologyService.cs
@@ -0,0 +1,15 @@
+using BPA.SAAS.Manage.Application.Device.Dtos.Device;
+using BPA.SAAS.Manage.Core.Base;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace BPA.SAAS.Manage.Application.Device.Interface
+{
+    public interface ITechnologyService
+    {
+        Task<PageUtil> GetTechnologyPage(TechnologyQueryInputDto inputDto);
+    }
+}
diff --git a/BPA.SAAS.Manage.Application/Device/Services/ProductFunctionService.cs b/BPA.SAAS.Manage.Application/Device/Services/ProductFunctionService.cs
index 74e537d..ad21bff 100644
--- a/BPA.SAAS.Manage.Application/Device/Services/ProductFunctionService.cs
+++ b/BPA.SAAS.Manage.Application/Device/Services/ProductFunctionService.cs
@@ -3,7 +3,6 @@ using BPA.SAAS.Manage.Application.Device.Interface;
 using BPA.SAAS.Manage.Comm.Const;
 using BPA.SAAS.Manage.Comm.Enum;
 using BPA.SAAS.Manage.Core.Base;
-using BPA.SAAS.Manage.Core.Device;
 using BPA.SAAS.Manage.Core.Product;
 using NPOI.POIFS.Crypt.Dsig;
 using NPOI.Util;
diff --git a/BPA.SAAS.Manage.Application/Device/Services/TechnologyService.cs b/BPA.SAAS.Manage.Application/Device/Services/TechnologyService.cs
new file mode 100644
index 0000000..c7a67aa
--- /dev/null
+++ b/BPA.SAAS.Manage.Application/Device/Services/TechnologyService.cs
@@ -0,0 +1,50 @@
+using BPA.SAAS.Manage.Application.Device.Dtos.Device;
+using BPA.SAAS.Manage.Application.Device.Interface;
+using BPA.SAAS.Manage.Core.Base;
+using BPA.SAAS.Manage.Core.Device;
+using BPA.SAAS.Manage.Core.Product;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace BPA.SAAS.Manage.Application.Device.Services
+{
+    public class TechnologyService : ITechnologyService, ITransient
+    {
+        private readonly ISqlSugarClient _db;
+        public TechnologyService(ISqlSugarClient db) 
+        {
+            _db=db;
+        }
+        /// <summary>
+        /// 分页查询
+        /// </summary>
+        /// <param name="inputDto"></param>
+        /// <returns></returns>
+        public async Task<PageUtil> GetTechnologyPage(TechnologyQueryInputDto inputDto)
+        {
+            var total = new RefAsync<int>();
+            var data = await _db.Queryable<BPA_ProductVesion,BPA_Technology, BPA_Product>((a, b,c) => new JoinQueryInfos(
+                     JoinType.Left, a.Id == b.DeviceVersionId,
+                      JoinType.Left, a.ProductId == c.Id
+                 )).Select((a, b, c) => new
+                 {
+                     Id=b.Id,
+                     Vesion=a.Vesion,
+                     ProductName=c.Name,
+                     CreateAt=b.CreateAt,
+                 })
+                .OrderBy(x => x.CreateAt, OrderByType.Desc)
+                .ToPageListAsync(inputDto.Current, inputDto.PageSize, total);
+
+            return new PageUtil()
+            {
+                Data = data,
+                Total = total
+
+            };
+        }
+    }
+}
diff --git a/BPA.SAAS.Manage.Application/Device/TechnologyServices.cs b/BPA.SAAS.Manage.Application/Device/TechnologyServices.cs
new file mode 100644
index 0000000..0bbf71b
--- /dev/null
+++ b/BPA.SAAS.Manage.Application/Device/TechnologyServices.cs
@@ -0,0 +1,26 @@
+using BPA.SAAS.Manage.Application.Device.Dtos.Device;
+using BPA.SAAS.Manage.Application.Device.Interface;
+using BPA.SAAS.Manage.Core.Base;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace BPA.SAAS.Manage.Application.Device
+{
+    [ApiDescriptionSettings("Technology", Tag = "设备工艺")]
+    public class TechnologyServices: IDynamicApiController, ITransient
+    {
+        ITechnologyService _technologyService;
+        public TechnologyServices(ITechnologyService technologyService) 
+        {
+            _technologyService= technologyService;
+        }
+        [HttpPost("/api/technology/page")]
+        public async Task<PageUtil> GetTechnologyPage(TechnologyQueryInputDto inputDto)
+        {
+            return await  _technologyService.GetTechnologyPage(inputDto);
+        }
+    }
+}
diff --git a/BPA.SAAS.Manage.Core/Device/BPA_Technology.cs b/BPA.SAAS.Manage.Core/Device/BPA_Technology.cs
new file mode 100644
index 0000000..c36ca1a
--- /dev/null
+++ b/BPA.SAAS.Manage.Core/Device/BPA_Technology.cs
@@ -0,0 +1,23 @@
+using SqlSugar;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace BPA.SAAS.Manage.Core.Device
+{
+    [SugarTable("bpa_technology")]
+    public class BPA_Technology
+    {
+        /// <summary>
+        /// 主键 Guid
+        /// </summary>
+        [SugarColumn(IsPrimaryKey = true, ColumnDataType = "Nvarchar(64)", IsNullable = false)]
+        public string Id { get; set; }
+        public string Name { get; set; }
+        public string DeviceVersionId { get; set; }
+        public string ForeignKeyRe { get; set; }
+        public DateTime CreateAt { get; set; }
+    }
+}
diff --git a/BPA.SAAS.Manage.Core/Device/BPA_TechnologyAction.cs b/BPA.SAAS.Manage.Core/Device/BPA_TechnologyAction.cs
new file mode 100644
index 0000000..6449dbe
--- /dev/null
+++ b/BPA.SAAS.Manage.Core/Device/BPA_TechnologyAction.cs
@@ -0,0 +1,27 @@
+using SqlSugar;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace BPA.SAAS.Manage.Core.Device
+{
+    [SugarTable("bpa_technologyaction")]
+    public class BPA_TechnologyAction
+    {
+        /// <summary>
+        /// 主键 Guid
+        /// </summary>
+        [SugarColumn(IsPrimaryKey = true, ColumnDataType = "Nvarchar(64)", IsNullable = false)]
+        public string Id { get; set; }
+        public string TechnologyId { get; set; }
+        public string ActionName { get; set; }
+        public string ActionValue { get; set; }
+        public string ActionType { get; set; }
+        public string Unit { get; set; }
+        public bool IsBatch { get; set; }
+        public DateTime CreateAt { get; set; }
+        public int Sort { get; set; }
+    }
+}
diff --git a/BPA.SAAS.Manage.Core/Device/BPA_ProductVesion.cs b/BPA.SAAS.Manage.Core/Product/BPA_ProductVesion.cs
similarity index 94%
rename from BPA.SAAS.Manage.Core/Device/BPA_ProductVesion.cs
rename to BPA.SAAS.Manage.Core/Product/BPA_ProductVesion.cs
index 731c394..cf04d80 100644
--- a/BPA.SAAS.Manage.Core/Device/BPA_ProductVesion.cs
+++ b/BPA.SAAS.Manage.Core/Product/BPA_ProductVesion.cs
@@ -7,7 +7,7 @@ using System.Linq;
 using System.Text;
 using System.Threading.Tasks;
 
-namespace BPA.SAAS.Manage.Core.Device
+namespace BPA.SAAS.Manage.Core.Product
 {
     [SugarTable("bpa_productvesion")]
     public class BPA_ProductVesion : IBaseEntity