diff --git a/Learun.Framework.Ultimate V7/Learun.Application.WebApi/Modules/Echarts/StudentEchartsApi.cs b/Learun.Framework.Ultimate V7/Learun.Application.WebApi/Modules/Echarts/StudentEchartsApi.cs
index 7415b03b5..d60ba6ccc 100644
--- a/Learun.Framework.Ultimate V7/Learun.Application.WebApi/Modules/Echarts/StudentEchartsApi.cs	
+++ b/Learun.Framework.Ultimate V7/Learun.Application.WebApi/Modules/Echarts/StudentEchartsApi.cs	
@@ -20,6 +20,7 @@ namespace Learun.Application.WebApi.Modules.Echarts
         private StuEncourgementIBLL stuEncourgementIBLL = new StuEncourgementBLL();
         private StuTransferInfoIBLL stuTransferInfoIBLL = new StuTransferInfoBLL();
         private StuGraduateStatisticIBLL stuGraduateStatisticIBLL = new StuGraduateStatisticBLL();
+        private CdMajorIBLL cdMajorIBLL = new CdMajorBLL();
 
         public StudentEchartsApi() : base("/api/studentEcharts/")
         {
@@ -39,6 +40,8 @@ namespace Learun.Application.WebApi.Modules.Echarts
             Get["/stuMapEchart"] = stuMapEchart;
             Get["/stuGradeSelect"] = stuGradeSelect;
             Get["/stuClassSelect"] = stuClassSelect;
+            Get["/majorSelect"] = majorSelect;
+            Get["/stuClassEchart"] = stuClassEchart;
 
 
         }
@@ -395,6 +398,52 @@ namespace Learun.Application.WebApi.Modules.Echarts
             return Res(res.OrderBy(x => x.value));
         }
 
+        /// <summary>
+        /// 专业下拉框
+        /// </summary>
+        /// <param name="_"></param>
+        /// <returns></returns>
+        public Response majorSelect(dynamic _)
+        {
+            var res = new List<SelectModel>();
+            var stuList = cdMajorIBLL.GetAllList().Where(x => x.MajorNo != null && x.MajorNo.Length > 0).GroupBy(x => x.MajorNo).Select(x => new SelectModel()
+            {
+                value = x.Key,
+                label = x.FirstOrDefault().MajorName
+            }).OrderBy(x => x.value);
+            res.Add(new SelectModel() { value = "", label = "全校" });
+            res.AddRange(stuList);
+
+            return Res(res.OrderBy(x => x.value));
+        }
+
+        /// <summary>
+        /// 学生班级信息统计
+        /// </summary>
+        /// <param name="_"></param>
+        /// <returns></returns>
+        public Response stuClassEchart(dynamic _)
+        {
+            var param = this.GetReq<ClassParam>();
+            var res = new List<TableModelOfClass>();
+            var stuList = classInfoIBLL.GetAllClass().Where(x => x.ClassNo != null && x.ClassNo.Length > 0);
+            if (!string.IsNullOrEmpty(param.MajorNo))
+            {
+                stuList = stuList.Where(x => x.MajorNo == param.MajorNo);
+            }
+            var groupList = stuList.GroupBy(x => x.ClassNo).Select(x => new TableModelOfClass()
+            {
+                classno = x.Key,
+                classname = x.FirstOrDefault().ClassName,
+                man = stuInfoBasicIBLL.GetStuInfoByClassNo(x.Key).Where(y => y.GenderNo == true).Count(),
+                woman = stuInfoBasicIBLL.GetStuInfoByClassNo(x.Key).Where(y => y.GenderNo == false).Count(),
+                total = stuInfoBasicIBLL.GetStuInfoByClassNo(x.Key).Count()
+            }).OrderBy(x => x.classno);
+            res.AddRange(groupList);
+
+            return Res(res);
+        }
+
 
 
 
@@ -472,6 +521,25 @@ namespace Learun.Application.WebApi.Modules.Echarts
             public string ClassNo { get; set; }
         }
 
+        /// <summary>
+        /// 班级信息统计数据
+        /// </summary>
+        public class TableModelOfClass
+        {
+            public string classno { get; set; }
+            public string classname { get; set; }
+            public int man { get; set; }
+            public int woman { get; set; }
+            public int total { get; set; }
+        }
+        /// <summary>
+        /// 班级信息统计的传参
+        /// </summary>
+        public class ClassParam
+        {
+            public string MajorNo { get; set; }
+        }
+