diff --git a/laws-modules-docking/src/main/java/com/jero/modules/docking/hiwork/service/impl/HiworkTodoServiceImpl.java b/laws-modules-docking/src/main/java/com/jero/modules/docking/hiwork/service/impl/HiworkTodoServiceImpl.java
index c1f65ee9..21d59b3d 100644
--- a/laws-modules-docking/src/main/java/com/jero/modules/docking/hiwork/service/impl/HiworkTodoServiceImpl.java
+++ b/laws-modules-docking/src/main/java/com/jero/modules/docking/hiwork/service/impl/HiworkTodoServiceImpl.java
@@ -1,6 +1,7 @@
 package com.jero.modules.docking.hiwork.service.impl;
 
 import cn.hutool.core.date.DateUtil;
+import cn.hutool.core.util.StrUtil;
 import com.alibaba.fastjson.JSON;
 import com.alibaba.fastjson.JSONObject;
 import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper;
@@ -175,11 +176,15 @@ public class HiworkTodoServiceImpl implements PushWorkflowIntegrationAPI {
                 if(!Objects.isNull(processAll.getDueTime())){
                     hiworkTodo.setDueTime(processAll.getDueTime().getTime());
                 }
-                hiworkTodo.setBid(processAll.getProjectId());
+                String projectId = "";
+                if (StrUtil.isNotBlank(processAll.getProjectId())){
+                    projectId = processAll.getProjectId();
+                }
+                hiworkTodo.setBid(projectId);
                 String url = hiworkFontUrl
                         //.replaceAll("&","%26")
                         //.replaceAll("\\?","%3F")
-                        .replace("{projectId}",processAll.getProjectId())
+                        .replace("{projectId}",projectId)
                         .replace("{taskName}",processApprovalRecord.getTaskName())
                         .replace("{taskId}",processApprovalRecord.getTaskId())
                         .replace("{processInstanceId}",processApprovalRecord.getProcessInstanceId())
@@ -191,7 +196,7 @@ public class HiworkTodoServiceImpl implements PushWorkflowIntegrationAPI {
                 String appUrl = hiworkFontAppUrl
                         //.replaceAll("&","%26")
                         //.replaceAll("\\?","%3F")
-                        .replace("{projectId}",processAll.getProjectId())
+                        .replace("{projectId}",projectId)
                         .replace("{taskName}",processApprovalRecord.getTaskName())
                         .replace("{taskId}",processApprovalRecord.getTaskId())
                         .replace("{processInstanceId}",processApprovalRecord.getProcessInstanceId())