学生头像

WeChatApplet/Services/Impl/TeacherService.cs

@@ -413,24 +413,35 @@ namespace YD_WeChatApplet.Services
             var studentTrainingRecordList = classRoom.ClassroomStudentRecord.ToList();
             List<StudentTrainingRecordDto> studentList = new List<StudentTrainingRecordDto>();
 
+            var studentIds = studentTrainingRecordList.Select(x => x.StudentNo).ToList();
+
+            var students = await _sportsContext.Student.Where(x => studentIds.Contains(x.StudentNo)).Select(x => new
+            {
+                x.StudentNo,
+                x.StudentName,
+                x.Age,
+                x.Sex,
+                x.Photo
+            }).ToListAsync();
+
             foreach (var item in studentTrainingRecordList)
             {
-                var studentTrainingData = heartRateDataList.Where(x => x.StudentNo == item.StudentNo).ToList();
+                //var studentTrainingData = heartRateDataList.Where(x => x.StudentNo == item.StudentNo).ToList();
+
+                var stu = students.FirstOrDefault(x => x.StudentNo == item.StudentNo);
 
-                if (studentTrainingData.Count > 0)
-                {
                 var student = new StudentTrainingRecordDto()
                 {
-                        StudentNo = item.StudentNo,
+                    StudentNo = stu?.StudentNo,
-                        Age = item.Age,
+                    Age = stu?.Age ?? item.Age,
-                        Sex = item.Sex
+                    Sex = stu?.Sex ?? item.Sex
                 };
 
-                    student.StudentName = studentTrainingData[0].StudentName;
+                student.StudentName = stu?.StudentName;
+                student.Photo = stu?.Photo ?? "";
 
                 studentList.Add(student);
             }
-            }
 
             res.HeartRateTrend = GetHeartRateTrend(heartRateDataList);
             res.StudentTrainingRecordList = studentList;

YD_WeChatApplet.Commons/Dto/ClassRoomRecord/ClassReportDetailsDto.cs

@@ -66,5 +66,7 @@ namespace YD_WeChatApplet.Commons.Dto.ClassRoomRecord
         ///年龄
         /// </summary>
         public int Age { get; set; }
+
+        public string Photo { get; set; }
     }
 }