完善通道删除与定时失效功能

scripts/sql/init.sql

@@ -388,6 +388,7 @@ create table proxy (
     name       varchar(255) not null unique,
     host       varchar(255) not null,
     type       int          not null default 0,
+    secret     varchar(255),
     created_at timestamp             default current_timestamp,
     updated_at timestamp             default current_timestamp,
     deleted_at timestamp
@@ -402,6 +403,7 @@ comment on column proxy.version is '代理服务版本';
 comment on column proxy.name is '代理服务名称';
 comment on column proxy.host is '代理服务地址';
 comment on column proxy.type is '代理服务类型：0-自有，1-三方';
+comment on column proxy.secret is '代理服务密钥';
 comment on column proxy.created_at is '创建时间';
 comment on column proxy.updated_at is '更新时间';
 comment on column proxy.deleted_at is '删除时间';
@@ -507,6 +509,7 @@ create index channel_user_host_index on channel (user_host);
 create index channel_proxy_port_index on channel (proxy_port);
 create index channel_node_host_index on channel (node_host);
 create index channel_expiration_index on channel (expiration);
+create index channel_deleted_at_index on channel (deleted_at);
 
 -- channel表字段注释
 comment on table channel is '通道表';
@@ -593,8 +596,8 @@ create table resource_pss (
     type        int,
     live        int,
     quota       int,
-    used        int,
     expire      timestamp,
+    used        int not null default 0,
     daily_limit int not null default 0,
     daily_used  int not null default 0,
     daily_last  timestamp,