diff --git a/document/admin-mysql.sql b/document/admin-mysql.sql
index 4d8fa8f..b905ca7 100644
--- a/document/admin-mysql.sql
+++ b/document/admin-mysql.sql
@@ -772,7 +772,7 @@ DROP TABLE IF EXISTS `sys_file`;
 CREATE TABLE `sys_file`  (
   `id` BIGINT(11) NOT NULL,
   `realName` varchar(50) CHARACTER SET utf8mb4 COLLATE utf8mb4_general_ci NULL DEFAULT NULL COMMENT '文件真实名',
-  `fileName` varchar(20) CHARACTER SET utf8mb4 COLLATE utf8mb4_general_ci NULL DEFAULT NULL COMMENT '文件名',
+  `fileName` varchar(50) CHARACTER SET utf8mb4 COLLATE utf8mb4_general_ci NULL DEFAULT NULL COMMENT '文件名',
   `fileUrl` varchar(500) CHARACTER SET utf8mb4 COLLATE utf8mb4_general_ci NULL DEFAULT NULL COMMENT '文件存储地址',
   `storePath` varchar(50) CHARACTER SET utf8mb4 COLLATE utf8mb4_general_ci NULL DEFAULT NULL COMMENT '仓库位置',
   `accessUrl` varchar(300) CHARACTER SET utf8mb4 COLLATE utf8mb4_general_ci NULL DEFAULT NULL COMMENT '访问路径',
diff --git a/document/admin-sqlserver.sql b/document/admin-sqlserver.sql
index 63412ef..a52fb1b 100644
--- a/document/admin-sqlserver.sql
+++ b/document/admin-sqlserver.sql
@@ -739,7 +739,7 @@ GO
 CREATE TABLE [dbo].[sys_file](
 	[id] [BIGINT] NOT NULL PRIMARY KEY,
 	[realName] VARCHAR(50) NULL,
-	[fileName] [VARCHAR](20) NULL,
+	[fileName] [VARCHAR](50) NULL,
 	[fileUrl] [VARCHAR](500) NULL,
 	[storePath] [VARCHAR](50) NULL,
 	[accessUrl] [VARCHAR](300) NULL,