submit

zhongzheng-system/src/main/java/com/zhongzheng/modules/grade/service/impl/ClassGradeServiceImpl.java

@@ -477,7 +477,7 @@ public class ClassGradeServiceImpl extends ServiceImpl<ClassGradeMapper, ClassGr
                 .set(ClassGrade::getRegisterCode,update.getRegisterCode())
                 .set(ClassGrade::getClassStartTime,update.getClassStartTime())
                 .set(ClassGrade::getClassEndTime,update.getClassEndTime())
-                .eq(ClassGrade::getGradeId,list.stream().map(ClassGrade::getGradeId).collect(Collectors.toList())));
+                .in(ClassGrade::getGradeId,list.stream().map(ClassGrade::getGradeId).collect(Collectors.toList())));
             }
             //官方班级开班通知旧系统
             ClassGradeOpenBo openBo = new ClassGradeOpenBo();