Captcha (#1329)

* feat: #807 自定义验证码开关，可以自行配置

* 添加数据库列表支持：SQL SERVER

* [user.vue]: 新增邮箱手机合法性校验，邮箱手机非必填

* [menu.js]: 修复错误的API注释

* 调整配置文件 是其可以支持oracle和mssql

Co-authored-by: Yexk <yexk@yexk.cn>
Co-authored-by: 逆光飞翔 <191180776@qq.com>
Co-authored-by: chenteng <cc17854330572@163.com>

server/initialize/db_list.go

@@ -17,6 +17,8 @@ func DBList() {
 		switch info.Type {
 		case "mysql":
 			dbMap[info.AliasName] = GormMysqlByConfig(config.Mysql{GeneralDB: info.GeneralDB})
+		case "mssql":
+			dbMap[info.AliasName] = GormMssqlByConfig(config.Mssql{GeneralDB: info.GeneralDB})
 		case "pgsql":
 			dbMap[info.AliasName] = GormPgSqlByConfig(config.Pgsql{GeneralDB: info.GeneralDB})
 		case "oracle":