diff --git a/sql/oracle/oracle_ry_cloud.sql b/sql/oracle/oracle_ry_cloud.sql
index be928e0b..52613d03 100644
--- a/sql/oracle/oracle_ry_cloud.sql
+++ b/sql/oracle/oracle_ry_cloud.sql
@@ -5,7 +5,7 @@ create table sys_social
 (
     id                 number(20)        not null,
     user_id            number(20)        not null,
-    tenant_id          varchar2(20)      default null,
+    tenant_id          varchar2(20)      default '000000',
     auth_id            varchar2(255)     not null,
     source             varchar2(255)     not null,
     open_id            varchar2(255)     default null,
diff --git a/sql/postgres/postgres_ry_cloud.sql b/sql/postgres/postgres_ry_cloud.sql
index edce8305..1c503f7a 100644
--- a/sql/postgres/postgres_ry_cloud.sql
+++ b/sql/postgres/postgres_ry_cloud.sql
@@ -5,7 +5,7 @@ create table sys_social
 (
     id                 int8             not null,
     user_id            int8             not null,
-    tenant_id          varchar(20)      default null::varchar,
+    tenant_id          varchar(20)      default '000000'::varchar,
     auth_id            varchar(255)     not null,
     source             varchar(255)     not null,
     open_id            varchar(255)     default null::varchar,
diff --git a/sql/ry-cloud.sql b/sql/ry-cloud.sql
index 4d438266..88d011a2 100644
--- a/sql/ry-cloud.sql
+++ b/sql/ry-cloud.sql
@@ -5,7 +5,7 @@ create table sys_social
 (
     id                 bigint           not null        comment '主键',
     user_id            bigint           not null        comment '用户ID',
-    tenant_id          varchar(20)      default null    comment '租户id',
+    tenant_id          varchar(20)      default '000000' comment '租户id',
     auth_id            varchar(255)     not null        comment '平台+平台唯一id',
     source             varchar(255)     not null        comment '用户来源',
     open_id            varchar(255)     default null    comment '平台编号唯一id',