diff --git a/ruoyi-system/src/main/java/com/ruoyi/system/domain/SysOss.java b/ruoyi-system/src/main/java/com/ruoyi/system/domain/SysOss.java
index 711dd8361..968304bb4 100644
--- a/ruoyi-system/src/main/java/com/ruoyi/system/domain/SysOss.java
+++ b/ruoyi-system/src/main/java/com/ruoyi/system/domain/SysOss.java
@@ -1,6 +1,5 @@
 package com.ruoyi.system.domain;
 
-import com.baomidou.mybatisplus.annotation.IdType;
 import com.baomidou.mybatisplus.annotation.TableId;
 import com.baomidou.mybatisplus.annotation.TableName;
 import com.ruoyi.common.core.domain.BaseEntity;
@@ -20,7 +19,7 @@ public class SysOss extends BaseEntity {
     /**
      * 对象存储主键
      */
-    @TableId(value = "oss_id", type = IdType.AUTO)
+    @TableId(value = "oss_id")
     private Long ossId;
 
     /**