diff --git a/epmet-module/epmet-heart/epmet-heart-client/src/main/java/com/epmet/dto/form/resi/ResiActUserCancelSignUpFormDTO.java b/epmet-module/epmet-heart/epmet-heart-client/src/main/java/com/epmet/dto/form/resi/ResiActUserCancelSignUpFormDTO.java
new file mode 100644
index 0000000000..cbe419a7b3
--- /dev/null
+++ b/epmet-module/epmet-heart/epmet-heart-client/src/main/java/com/epmet/dto/form/resi/ResiActUserCancelSignUpFormDTO.java
@@ -0,0 +1,71 @@
+/**
+ * Copyright 2018 人人开源 https://www.renren.io
+ * <p>
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ * <p>
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ * <p>
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+package com.epmet.dto.form.resi;
+
+import com.epmet.commons.tools.validator.group.CustomerClientShowGroup;
+import lombok.Data;
+import org.hibernate.validator.constraints.Length;
+
+import javax.validation.constraints.NotBlank;
+import java.io.Serializable;
+
+/**
+ * 取消报名参数
+ *
+ * @author zhangyong
+ * @since v1.0.0 2020-07-20
+ */
+@Data
+public class ResiActUserCancelSignUpFormDTO implements Serializable {
+
+    private static final long serialVersionUID = 1L;
+
+    //>>>>>>>>>>>>>>>>>校验分组开始>>>>>>>>>>>>>>>>>>>>>
+    /**
+     * 添加用户操作的内部异常分组
+     * 出现错误会提示给前端7000错误码，返回信息为：服务器开小差...
+     */
+    public interface AddUserInternalGroup {}
+
+    /**
+     * 添加用户操作的用户可见异常分组
+     * 该分组用于校验需要返回给前端错误信息提示的列，需要继承CustomerClientShowGroup
+     * 返回错误码为8999，提示信息为DTO中具体的列的校验注解message的内容
+     */
+    public interface AddUserShowGroup extends CustomerClientShowGroup {}
+
+    // <<<<<<<<<<<<<<<<<<<校验分组结束<<<<<<<<<<<<<<<<<<<<<<<<
+
+    /**
+     * 用户Id
+     */
+    private String userId;
+
+    /**
+     * 活动ID
+     */
+    @NotBlank(message = "活动ID不能为空", groups = { AddUserInternalGroup.class })
+    private String actId;
+
+    /**
+     * 取消报名原因
+     */
+    @NotBlank(message = "请输入取消报名原因", groups = { AddUserInternalGroup.class, AddUserShowGroup.class })
+    @Length(max = 150, message = "取消报名原因不能超过150字", groups = { AddUserInternalGroup.class, AddUserShowGroup.class })
+    private String failureReason;
+}