diff --git a/Learun.Framework.Ultimate V7/Learun.Application.WebApi/Learun.Application.WebApi.csproj b/Learun.Framework.Ultimate V7/Learun.Application.WebApi/Learun.Application.WebApi.csproj
index 5c72d0817..255fd4a95 100644
--- a/Learun.Framework.Ultimate V7/Learun.Application.WebApi/Learun.Application.WebApi.csproj	
+++ b/Learun.Framework.Ultimate V7/Learun.Application.WebApi/Learun.Application.WebApi.csproj	
@@ -191,6 +191,7 @@
   </ItemGroup>
   <ItemGroup>
     <Compile Include="Bootstraper.cs" />
+    <Compile Include="Modules\Device\LessonShow.cs" />
     <Compile Include="Modules\Echarts\EchartsApi.cs" />
     <Compile Include="Modules\Echarts\StudentEchartsApi.cs" />
     <Compile Include="Modules\EducationalAdministration\ArrangeExamTermApi.cs" />
diff --git a/Learun.Framework.Ultimate V7/Learun.Application.WebApi/Modules/Device/LessonShow.cs b/Learun.Framework.Ultimate V7/Learun.Application.WebApi/Modules/Device/LessonShow.cs
new file mode 100644
index 000000000..2d95860cf
--- /dev/null
+++ b/Learun.Framework.Ultimate V7/Learun.Application.WebApi/Modules/Device/LessonShow.cs	
@@ -0,0 +1,62 @@
+using Learun.Application.Base.SystemModule;
+using Learun.Application.TwoDevelopment.EducationalAdministration;
+using Microsoft.Ajax.Utilities;
+using Nancy;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace Learun.Application.WebApi.Modules.Device
+{
+    public class LessonShow: BaseNoAuthentication
+    {
+        
+        public LessonShow() : base("/app/lesson")
+        {
+            Get["/class/list"] = GetClassList;
+            Get["/arrangelesson"] = GetLesson;
+            Post["/class/bind"] = BindClass;
+        }
+
+        DataSourceIBLL dataSourceIBLL = new DataSourceBLL();
+        ClassInfoIBLL classInfoIBLL = new ClassInfoBLL();
+
+
+        /// <summary>
+        /// 班级列表
+        /// </summary>
+        /// <param name="_"></param>
+        /// <returns></returns>
+        public Response GetClassList(dynamic _)
+        {
+            //var keyValue = this.GetReqData();  1=1 AND CheckMark=1 order by classno desc
+            var data = dataSourceIBLL.GetDataTable("bjsj", "");
+            return Success(data);
+        }
+
+        public Response BindClass(dynamic _)
+        {
+            var k = this.GetReq<BindDevClass>();
+            classInfoIBLL.BindDevice(k.ClassNo, k.DeviceNo);
+            return Success("操作成功");
+        }
+        public class BindDevClass
+        {
+            public string ClassNo { get; set; }
+
+            public string DeviceNo { get; set; }
+        }
+        public Response GetLesson(dynamic _)
+        {
+            var bj = this.GetReq<BindDevClass>();
+            var classInfo = classInfoIBLL.GetClassNoByDevice(bj.DeviceNo);
+            if (classInfo == null) return Fail("未找到班级");
+
+            return Success(data);
+        }
+
+
+    }
+}
diff --git a/Learun.Framework.Ultimate V7/Learun.Framework.Module/Learun.Application.Module/Learun.Application.TwoDevelopment/EducationalAdministration/ClassInfo/ClassInfoBLL.cs b/Learun.Framework.Ultimate V7/Learun.Framework.Module/Learun.Application.Module/Learun.Application.TwoDevelopment/EducationalAdministration/ClassInfo/ClassInfoBLL.cs
index 464e8f45d..cabc2fd6d 100644
--- a/Learun.Framework.Ultimate V7/Learun.Framework.Module/Learun.Application.Module/Learun.Application.TwoDevelopment/EducationalAdministration/ClassInfo/ClassInfoBLL.cs	
+++ b/Learun.Framework.Ultimate V7/Learun.Framework.Module/Learun.Application.Module/Learun.Application.TwoDevelopment/EducationalAdministration/ClassInfo/ClassInfoBLL.cs	
@@ -278,6 +278,45 @@ namespace Learun.Application.TwoDevelopment.EducationalAdministration
             }
         }
 
+        public void BindDevice(string classno, string dev)
+        {
+            try
+            {
+                classInfoService.BindDevice(classno,dev);
+            }
+            catch (Exception ex)
+            {
+                if (ex is ExceptionEx)
+                {
+                    throw;
+                }
+                else
+                {
+                    throw ExceptionEx.ThrowBusinessException(ex);
+                }
+            }
+        }
+
+        public ClassInfoEntity GetClassNoByDevice(string dev)
+        {
+            try
+            {
+                var bj= classInfoService.GetClassNoByDevice(dev);
+                return bj;
+            }
+            catch (Exception ex)
+            {
+                if (ex is ExceptionEx)
+                {
+                    throw;
+                }
+                else
+                {
+                    throw ExceptionEx.ThrowBusinessException(ex);
+                }
+            }
+        }
+
         #endregion
 
     }
diff --git a/Learun.Framework.Ultimate V7/Learun.Framework.Module/Learun.Application.Module/Learun.Application.TwoDevelopment/EducationalAdministration/ClassInfo/ClassInfoEntity.cs b/Learun.Framework.Ultimate V7/Learun.Framework.Module/Learun.Application.Module/Learun.Application.TwoDevelopment/EducationalAdministration/ClassInfo/ClassInfoEntity.cs
index cf4a69230..59f97ccd6 100644
--- a/Learun.Framework.Ultimate V7/Learun.Framework.Module/Learun.Application.Module/Learun.Application.TwoDevelopment/EducationalAdministration/ClassInfo/ClassInfoEntity.cs	
+++ b/Learun.Framework.Ultimate V7/Learun.Framework.Module/Learun.Application.Module/Learun.Application.TwoDevelopment/EducationalAdministration/ClassInfo/ClassInfoEntity.cs	
@@ -107,6 +107,11 @@ namespace Learun.Application.TwoDevelopment.EducationalAdministration
         /// </summary>
         [Column("CLASSSTATUS")]
         public string ClassStatus { get; set; }
+        /// <summary>
+        /// 设备编码
+        /// </summary>
+        [Column("DeviceCode")]
+        public string DeviceCode { get; set; }
         #endregion
 
         #region  扩展操作
diff --git a/Learun.Framework.Ultimate V7/Learun.Framework.Module/Learun.Application.Module/Learun.Application.TwoDevelopment/EducationalAdministration/ClassInfo/ClassInfoIBLL.cs b/Learun.Framework.Ultimate V7/Learun.Framework.Module/Learun.Application.Module/Learun.Application.TwoDevelopment/EducationalAdministration/ClassInfo/ClassInfoIBLL.cs
index 603593434..a5d664577 100644
--- a/Learun.Framework.Ultimate V7/Learun.Framework.Module/Learun.Application.Module/Learun.Application.TwoDevelopment/EducationalAdministration/ClassInfo/ClassInfoIBLL.cs	
+++ b/Learun.Framework.Ultimate V7/Learun.Framework.Module/Learun.Application.Module/Learun.Application.TwoDevelopment/EducationalAdministration/ClassInfo/ClassInfoIBLL.cs	
@@ -69,5 +69,9 @@ namespace Learun.Application.TwoDevelopment.EducationalAdministration
 
         IEnumerable<ClassInfoEntity> GetAllClass();
         IEnumerable<ClassInfoEntity> GetClassByMajorNo(string majorNo, string nj);
+
+        void BindDevice(string classno, string dev);
+
+        ClassInfoEntity GetClassNoByDevice(string dev);
     }
 }
diff --git a/Learun.Framework.Ultimate V7/Learun.Framework.Module/Learun.Application.Module/Learun.Application.TwoDevelopment/EducationalAdministration/ClassInfo/ClassInfoService.cs b/Learun.Framework.Ultimate V7/Learun.Framework.Module/Learun.Application.Module/Learun.Application.TwoDevelopment/EducationalAdministration/ClassInfo/ClassInfoService.cs
index d86d9dbc4..dd946a9ea 100644
--- a/Learun.Framework.Ultimate V7/Learun.Framework.Module/Learun.Application.Module/Learun.Application.TwoDevelopment/EducationalAdministration/ClassInfo/ClassInfoService.cs	
+++ b/Learun.Framework.Ultimate V7/Learun.Framework.Module/Learun.Application.Module/Learun.Application.TwoDevelopment/EducationalAdministration/ClassInfo/ClassInfoService.cs	
@@ -391,5 +391,52 @@ namespace Learun.Application.TwoDevelopment.EducationalAdministration
                 }
             }
         }
+
+        public void BindDevice(string classno,string dev)
+        {
+            var db = this.BaseRepository("CollegeMIS");
+            try
+            {
+                var cn = db.FindEntity<ClassInfoEntity>(x => x.ClassNo == classno);
+                if (cn == null) throw new Exception("未找到班级");
+                cn.DeviceCode = dev;
+                db.Update(cn);
+                
+            }
+            catch (Exception ex)
+            {
+                if (ex is ExceptionEx)
+                {
+                    throw;
+                }
+                else
+                {
+                    throw ExceptionEx.ThrowServiceException(ex);
+                }
+            }
+        }
+
+        public ClassInfoEntity GetClassNoByDevice(string dev)
+        {
+            var db = this.BaseRepository("CollegeMIS");
+            try
+            {
+                var cn = db.FindEntity<ClassInfoEntity>(x => x.DeviceCode == dev);
+                if (cn == null) throw new Exception("未找到班级");
+                
+                return cn;
+            }
+            catch (Exception ex)
+            {
+                if (ex is ExceptionEx)
+                {
+                    throw;
+                }
+                else
+                {
+                    throw ExceptionEx.ThrowServiceException(ex);
+                }
+            }
+        }
     }
 }