diff --git a/scripts/sql/init.sql b/scripts/sql/init.sql
index 013b1d8..c53e667 100644
--- a/scripts/sql/init.sql
+++ b/scripts/sql/init.sql
@@ -473,6 +473,7 @@ create table whitelist (
         on update cascade
         on delete cascade,
     host       varchar(45) not null,
+    remark     varchar(255),
     created_at timestamp default current_timestamp,
     updated_at timestamp default current_timestamp,
     deleted_at timestamp
@@ -486,6 +487,7 @@ comment on table whitelist is '白名单表';
 comment on column whitelist.id is '白名单ID';
 comment on column whitelist.user_id is '用户ID';
 comment on column whitelist.host is 'IP地址';
+comment on column whitelist.remark is '备注';
 comment on column whitelist.created_at is '创建时间';
 comment on column whitelist.updated_at is '更新时间';
 comment on column whitelist.deleted_at is '删除时间';
@@ -503,11 +505,12 @@ create table channel (
     node_id    int       references node (id)           --
                              on update cascade          --
                              on delete set null,
+    proxy_host varchar(255) not null default '',
     proxy_port int       not null,
-    protocol   varchar(255),
-    user_host  varchar(255),
     node_host  varchar(255),
+    protocol   varchar(255),
     auth_ip    bool      not null default false,
+    user_host  varchar(255),
     auth_pass  bool      not null default false,
     username   varchar(255) unique,
     password   varchar(255),
@@ -519,9 +522,13 @@ create table channel (
 create index channel_user_id_index on channel (user_id);
 create index channel_proxy_id_index on channel (proxy_id);
 create index channel_node_id_index on channel (node_id);
-create index channel_user_host_index on channel (user_host);
+create index channel_proxy_host_index on channel (proxy_host);
 create index channel_proxy_port_index on channel (proxy_port);
 create index channel_node_host_index on channel (node_host);
+create index channel_auth_ip_index on channel (auth_ip);
+create index channel_user_host_index on channel (user_host);
+create index channel_auth_pass_index on channel (auth_pass);
+create index channel_username_index on channel (username);
 create index channel_expiration_index on channel (expiration);
 create index channel_deleted_at_index on channel (deleted_at);