diff --git a/crmeb/public/install/crmeb.sql b/crmeb/public/install/crmeb.sql
index 72c6fdf7d..16c784199 100755
--- a/crmeb/public/install/crmeb.sql
+++ b/crmeb/public/install/crmeb.sql
@@ -27495,7 +27495,7 @@ CREATE TABLE IF NOT EXISTS `eb_message_system` (
   `uid` int(11) UNSIGNED NOT NULL DEFAULT '0' COMMENT '用户ID',
   `title` varchar(256) NOT NULL DEFAULT '' COMMENT '通知标题',
   `content` varchar(512) NOT NULL DEFAULT '' COMMENT '通知内容',
-  `data` varchar(1000) NOT NULL DEFAULT '' COMMENT '站内信参数',
+  `data` varchar(5000) NOT NULL DEFAULT '' COMMENT '站内信参数',
   `look` tinyint(1) NOT NULL DEFAULT '0' COMMENT '是否查看',
   `type` tinyint(1) NOT NULL DEFAULT '0' COMMENT '1:普通用户，2：管理员',
   `add_time` int(11) NOT NULL DEFAULT '0' COMMENT '通知时间',