diff --git a/Blog.Core.Model/Models/sysUserInfo.cs b/Blog.Core.Model/Models/sysUserInfo.cs
index 574ea31..1137d91 100644
--- a/Blog.Core.Model/Models/sysUserInfo.cs
+++ b/Blog.Core.Model/Models/sysUserInfo.cs
@@ -61,7 +61,7 @@ namespace Blog.Core.Model.Models
 		/// 部门
 		/// </summary>
 		[SugarColumn(IsNullable = true)]
-		public int DepartmentId { get; set; } = -1;
+		public long DepartmentId { get; set; } = -1;
 
 		/// <summary>
 		/// 备注
@@ -141,4 +141,4 @@ namespace Blog.Core.Model.Models
 		[SugarColumn(IsIgnore = true)]
 		public string DepartmentName { get; set; }
 	}
-}
\ No newline at end of file
+}