oaMendApply申请新增修改为与oaform表单关联的方法，重构新增修改方法

yxt-oa/src/main/java/com/yxt/anrui/oa/biz/oamendapply/flowable/SubmitOaMendApplyDto.java

@@ -16,6 +16,7 @@ import lombok.Data;
 @Data
 public class SubmitOaMendApplyDto extends OaMendApplyDto {
 
+    private static final long serialVersionUID = 8607710587497609779L;
     @ApiModelProperty("意见")
     private String comment;
     @ApiModelProperty("流程实例id")