Merge remote-tracking branch 'origin/hotfixes_v5.0.2_20240311_updates' into dev_v5.0.3

examcloud-core-examwork-api-provider/src/main/java/cn/com/qmth/examcloud/core/examwork/api/controller/ExamController.java

@@ -1467,7 +1467,12 @@ public class ExamController extends ControllerSupport {
 
             // 备注
             if(line.length == columnCount && line[2] != null){
-                entity.setRemark(line[2]);
+                String remark = line[2];
+                if(StringUtils.length(remark) > 30){
+                    msg.append("  备注长度不能超过30个字");
+                    hasError = true;
+                }
+                entity.setRemark(remark);
             }
 
             Date date = new Date();

examcloud-core-examwork-dao/src/main/java/cn/com/qmth/examcloud/core/examwork/dao/entity/ExamIpLimitEntity.java

@@ -49,6 +49,7 @@ public class ExamIpLimitEntity extends JpaEntity {
 	/**
 	 * ip地址归属的学习中心备注信息
 	 */
+	@Column(length = 100)
 	private String remark;
 
 	public Long getId() {