Merge branch 'zx_saas_training_202303' of http://git.dayaedu.com/yonge/mec into master_saas

mec-biz/src/main/java/com/ym/mec/biz/dal/dto/TempLittleArtistTrainingCampDto.java

@@ -44,10 +44,10 @@ public class TempLittleArtistTrainingCampDto implements Serializable {
     private Date trainEndDate;
 
     @ApiModelProperty(value = "适用分部")
-    private String organIds;
+    private String organIds = "";
 
     @ApiModelProperty(value = "适用学校")
-    private String musicGroupIds;
+    private String musicGroupIds = "";
 
     @NotNull(message = "打卡标准不能为空")
     @ApiModelProperty(value = "打卡标准")