diff --git a/jshERP-boot/docs/jsh_erp.sql b/jshERP-boot/docs/jsh_erp.sql
index 84a4af8a..fc0eacef 100644
--- a/jshERP-boot/docs/jsh_erp.sql
+++ b/jshERP-boot/docs/jsh_erp.sql
@@ -368,9 +368,9 @@ CREATE TABLE `jsh_material` (
   `expiry_num` int(10) DEFAULT NULL COMMENT '保质期天数',
   `weight` decimal(24,6) DEFAULT NULL COMMENT '基础重量(kg)',
   `enabled` bit(1) DEFAULT NULL COMMENT '启用 0-禁用  1-启用',
-  `other_field1` varchar(50) DEFAULT NULL COMMENT '自定义1',
-  `other_field2` varchar(50) DEFAULT NULL COMMENT '自定义2',
-  `other_field3` varchar(50) DEFAULT NULL COMMENT '自定义3',
+  `other_field1` varchar(500) DEFAULT NULL COMMENT '自定义1',
+  `other_field2` varchar(500) DEFAULT NULL COMMENT '自定义2',
+  `other_field3` varchar(500) DEFAULT NULL COMMENT '自定义3',
   `enable_serial_number` varchar(1) DEFAULT '0' COMMENT '是否开启序列号，0否，1是',
   `enable_batch_number` varchar(1) DEFAULT '0' COMMENT '是否开启批号，0否，1是',
   `position` varchar(100) DEFAULT NULL COMMENT '仓位货架',
diff --git a/jshERP-boot/docs/数据库更新记录-首次安装请勿使用.txt b/jshERP-boot/docs/数据库更新记录-首次安装请勿使用.txt
index 7f286c9c..c89fc72c 100644
--- a/jshERP-boot/docs/数据库更新记录-首次安装请勿使用.txt
+++ b/jshERP-boot/docs/数据库更新记录-首次安装请勿使用.txt
@@ -1678,4 +1678,13 @@ alter table jsh_system_config add zero_change_amount_flag varchar(1) DEFAULT '0'
 -- by jishenghua
 -- 给系统参数表增加客户静态单价启用标记，启用后，客户的销售出库的单价不会从该客户历史单据的单价获取，而是只从商品信息获取
 -- --------------------------------------------------------
-alter table jsh_system_config add customer_static_price_flag varchar(1) DEFAULT '0' COMMENT '客户静态单价启用标记，0未启用，1启用' after zero_change_amount_flag;
\ No newline at end of file
+alter table jsh_system_config add customer_static_price_flag varchar(1) DEFAULT '0' COMMENT '客户静态单价启用标记，0未启用，1启用' after zero_change_amount_flag;
+
+-- --------------------------------------------------------
+-- 时间 2025年7月3日
+-- by jishenghua
+-- 给jsh_material表的扩展字段增加长度
+-- --------------------------------------------------------
+alter table jsh_material change other_field1 other_field1 varchar(500) DEFAULT NULL COMMENT '自定义1';
+alter table jsh_material change other_field2 other_field2 varchar(500) DEFAULT NULL COMMENT '自定义2';
+alter table jsh_material change other_field3 other_field3 varchar(500) DEFAULT NULL COMMENT '自定义3';
\ No newline at end of file