空

VOL.Business/Services/School/S_ClassService.cs

@@ -683,6 +683,9 @@ namespace VOL.Business.Services.School
             {
                 var stuResults = monitorList.FirstOrDefault(c => c.StudentNo == stu.StudentNo);
 
+                if (stuResults == null)
+                    continue;
+
                 res.ClassDetailsList.Add(new ClassDetails()
                 {
                     StudentNo = stu.StudentNo,
@@ -691,7 +694,7 @@ namespace VOL.Business.Services.School
                     GradeAndClassName = $"{classModel.GradeName}-{classModel.ClassName}",
                     GradeId = classModel.GradeId,
                     ClassId = classModel.Id,
-                    Rank = stuResults.Rank
+                    Rank = stuResults.Rank ?? ""
                 });
             }
 

VOL.Entity/DomainModels/ShangWaiMao/TempTccj.cs

@@ -1,5 +1,4 @@
 using System.ComponentModel.DataAnnotations.Schema;
-using VOL.Entity.SystemModels;
 
 namespace VOL.Entity.DomainModels
 {
@@ -7,7 +6,7 @@ namespace VOL.Entity.DomainModels
     /// 上外贸体测成绩临时表
     /// </summary>
     [Table("temp_tccj")]
-    public class TempTccj : BaseEntity
+    public class TempTccj
     {
         public string school_year { get; set; }
         public string school_term { get; set; }