diff --git a/public/sql/database.sql b/public/sql/database.sql
index dc74e21..59a4f56 100644
--- a/public/sql/database.sql
+++ b/public/sql/database.sql
@@ -146,7 +146,8 @@ CREATE TABLE `yu_message` (
   `file_name` varchar(191) COLLATE utf8mb4_unicode_ci DEFAULT NULL COMMENT '文件名称',
   `extends` json DEFAULT NULL COMMENT '消息扩展内容',
   `status` tinyint(1) NOT NULL DEFAULT '1' COMMENT '状态',
-  `del_user` text COLLATE utf8mb4_unicode_ci COMMENT '已删除成员'
+  `del_user` text COLLATE utf8mb4_unicode_ci COMMENT '已删除成员',
+  `delete_time` int(11) NOT NULL DEFAULT '0' COMMENT '删除时间'
 ) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_unicode_ci;
 
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