班级学生导入更新

src/main/java/org/rcisoft/business/brclassstudent/service/impl/BRClassStudentServiceImpl.java

@@ -128,11 +128,11 @@ public class BRClassStudentServiceImpl implements BRClassStudentService {
 
             //1.4 构造学生班级信息
             brClassStudent= new BRClassStudent(value[0],value[1]);
-            if(currenty.contains(brClassStudent.toString())){
+            if(currenty.contains(brClassStudent.getStudentCode())){
                 innerRepeatResult += "班级编号，学号分别为 " + value[0] + " " + value[1] + " 的数据，在Excel中重复出现，除第一条以外的数据插入失败 \n";
                 continue;
             }
-            currenty.add(brClassStudent.toString());
+            currenty.add(brClassStudent.getStudentCode());
             brClassStudent.setCommonBusinessId();
             //UserUtils.setCurrentPersistOperation(brClassStudent);