diff --git a/src/main/java/com/ruoyi/task/service/impl/TaskServiceImpl.java b/src/main/java/com/ruoyi/task/service/impl/TaskServiceImpl.java
index d872648..7fa17c2 100644
--- a/src/main/java/com/ruoyi/task/service/impl/TaskServiceImpl.java
+++ b/src/main/java/com/ruoyi/task/service/impl/TaskServiceImpl.java
@@ -173,6 +173,11 @@ public class TaskServiceImpl implements ITaskService {
                     task.setRemark(status.getErrMsg());
                 }
             }
+            String errMsg = status.getErrMsg();
+            if (errMsg != null && errMsg.length() > 500) {
+                errMsg = errMsg.substring(0, 500); // 保留前500个字符
+            }
+            task.setRemark(errMsg);
             Task result = taskDomain.updateTask(task);
             return result != null;
         }