diff --git a/jeelowcode-module/jeelowcode-module-biz/src/main/java/com/jeelowcode/module/biz/controller/PortalTodoController.java b/jeelowcode-module/jeelowcode-module-biz/src/main/java/com/jeelowcode/module/biz/controller/PortalTodoController.java
index b311fd8..5317fef 100644
--- a/jeelowcode-module/jeelowcode-module-biz/src/main/java/com/jeelowcode/module/biz/controller/PortalTodoController.java
+++ b/jeelowcode-module/jeelowcode-module-biz/src/main/java/com/jeelowcode/module/biz/controller/PortalTodoController.java
@@ -39,4 +39,16 @@ public class PortalTodoController extends BaseController {
         return CommonResult.success(portalTodoService.pushDoneRiskHazardWorkflow(workflowId));
     }
 
+    /**
+     * 风险隐患推送待办取消
+     *
+     * @param workflowId 待办id
+     * @return boolean 推送结果
+     */
+    @Operation(summary = "风险隐患推送待办取消")
+    @RequestMapping(value = "/risk-hazard/{workflowId}", method = RequestMethod.DELETE)
+    public CommonResult<Boolean> pushCancelRiskHazardWorkflow(@PathVariable("workflowId") Long workflowId) {
+        return CommonResult.success(portalTodoService.pushCancelRiskHazardWorkflow(workflowId));
+    }
+
 }
diff --git a/jeelowcode-module/jeelowcode-module-biz/src/main/java/com/jeelowcode/module/biz/service/IPortalTodoService.java b/jeelowcode-module/jeelowcode-module-biz/src/main/java/com/jeelowcode/module/biz/service/IPortalTodoService.java
index a1fee7b..d9b40d3 100644
--- a/jeelowcode-module/jeelowcode-module-biz/src/main/java/com/jeelowcode/module/biz/service/IPortalTodoService.java
+++ b/jeelowcode-module/jeelowcode-module-biz/src/main/java/com/jeelowcode/module/biz/service/IPortalTodoService.java
@@ -10,9 +10,17 @@ public interface IPortalTodoService {
     /**
      * 风险隐患推送待办完成
      *
-     * @param workflowId 流程id
+     * @param id 流程id
      * @return boolean 推送结果
      */
-    boolean pushDoneRiskHazardWorkflow(Long workflowId);
+    boolean pushDoneRiskHazardWorkflow(Long id);
+
+    /**
+     * 风险隐患推送待办取消
+     *
+     * @param id 待办id
+     * @return boolean 推送结果
+     */
+    boolean pushCancelRiskHazardWorkflow(Long id);
 
 }
diff --git a/jeelowcode-module/jeelowcode-module-biz/src/main/java/com/jeelowcode/module/biz/service/impl/PortalTodoServiceImpl.java b/jeelowcode-module/jeelowcode-module-biz/src/main/java/com/jeelowcode/module/biz/service/impl/PortalTodoServiceImpl.java
index 1c858fd..05f92ae 100644
--- a/jeelowcode-module/jeelowcode-module-biz/src/main/java/com/jeelowcode/module/biz/service/impl/PortalTodoServiceImpl.java
+++ b/jeelowcode-module/jeelowcode-module-biz/src/main/java/com/jeelowcode/module/biz/service/impl/PortalTodoServiceImpl.java
@@ -9,6 +9,7 @@ import com.jeelowcode.framework.utils.tool.spring.SpringUtils;
 import com.jeelowcode.module.biz.service.IPortalTodoService;
 import com.jeelowcode.module.biz.service.IRiskService;
 import com.jeelowcode.service.bpm.config.framework.portal.core.PortalRequest;
+import com.jeelowcode.service.bpm.config.framework.portal.core.dto.DeleteRequestInfoDTO;
 import com.jeelowcode.service.bpm.config.framework.portal.core.dto.ReceiveRequestInfoDTO;
 import com.jeelowcode.service.system.api.IApiAdminUserApi;
 import com.jeelowcode.service.system.dto.AdminUserRespDTO;
@@ -109,4 +110,26 @@ public class PortalTodoServiceImpl implements IPortalTodoService {
         return true;
     }
 
+    @Override
+    public boolean pushCancelRiskHazardWorkflow(Long id) {
+        // 0.1.查找风险隐患数据，如果查不到则放弃推送
+        Map<String, Object> risk = riskService.getRiskById(id);
+        if (MapUtil.isEmpty(risk)) return false;
+        // 0.2.从容器中获取 PortalRequest 对象，如果没有配置则放弃通知
+        PortalRequest portalRequest = SpringUtils.getBean(PortalRequest.class);
+        if (ObjectUtil.isNull(portalRequest)) return false;
+
+        // 1.构建请求参数,准备推送待办信息
+        DeleteRequestInfoDTO deleteRequestInfoDTO = new DeleteRequestInfoDTO()
+                .setFlowId(Base64.encode(String.valueOf(id)));
+        // 2.推送待办信息，使用try-catch避免影响上层调用方法的事务回滚
+        try {
+            portalRequest.deleteRequestInfo(deleteRequestInfoDTO);
+        } catch (Exception e) {
+            log.error("删除待办信息失败", e);
+            return false;
+        }
+        return true;
+    }
+
 }