###商户外部账户模板表 `merchant_account_out_tpl`
```mysql
CREATE TABLE `merchant_account_out_tpl` (
   `id` int NOT NULL AUTO_INCREMENT,
   `created_at` datetime NOT NULL DEFAULT CURRENT_TIMESTAMP COMMENT '创建时间',
   `updated_at` datetime NOT NULL DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP COMMENT '修改时间',
   `deleted_at` datetime NOT NULL ON UPDATE CURRENT_TIMESTAMP COMMENT '修改时间',
   `state` varchar(32) CHARACTER SET utf8 COLLATE utf8_general_ci NOT NULL DEFAULT '0' COMMENT '状态',
   `currency` varchar(32) CHARACTER SET utf8 COLLATE utf8_general_ci NOT NULL DEFAULT '' COMMENT '币种',
   `currency_type` varchar(32) CHARACTER SET utf8 COLLATE utf8_general_ci NOT NULL DEFAULT '' COMMENT '货币类型',
   `currency_type_cn` varchar(32) CHARACTER SET utf8 COLLATE utf8_general_ci NOT NULL DEFAULT '' COMMENT '货币类型中文',
   `account_properties` varchar(255) CHARACTER SET utf8 COLLATE utf8_general_ci DEFAULT NULL COMMENT '账户属性',
   PRIMARY KEY (`id`) USING BTREE
) ENGINE=InnoDB DEFAULT CHARSET=utf8mb3 ROW_FORMAT=DYNAMIC COMMENT='商户外部账户模板表';
```

> currency: 关联币种的id [currency.id](./merchant_struct.md)
> 
> `currency_type_cn`: 币种中文名称 关联[currency.currency_name](./currency.md), .
> 
> `currency_type`:  关联币种国际代码 [currency.currency_code](./currency.md)