增加插件安装功能并提升其他功能稳定性 (#1155)

* 增加安装插件demo

* 前端上传demo

* 插件安装初版

* 调整菜单结构

* fix: 修改密码校验 jwt 中的用户 id

* router.go:fix  logger的中间件是默认的，这边日志可以删除；cors的日志打印应当在上面两行启用的时候再进行注释

* 登陆==>登录

* 抽离插件安装方法

* 调整插件功能 提升灵活度

Co-authored-by: zeromake <a390720046@gmail.com>
Co-authored-by: Lu JJ <275955589@qq.com>
Co-authored-by: pnck <hio131@gmail.com>
Co-authored-by: feixuanyu <994085848@qq.com>

server/service/system/sys_authority.go

@@ -131,7 +131,7 @@ func (authorityService *AuthorityService) DeleteAuthority(auth *system.SysAuthor
 			return
 		}
 	}
-	err = global.GVA_DB.Delete(&[]system.SysUseAuthority{}, "sys_authority_authority_id = ?", auth.AuthorityId).Error
+	err = global.GVA_DB.Delete(&[]system.SysUserAuthority{}, "sys_authority_authority_id = ?", auth.AuthorityId).Error
 	err = global.GVA_DB.Delete(&[]system.SysAuthorityBtn{}, "authority_id = ?", auth.AuthorityId).Error
 	authorityId := strconv.Itoa(int(auth.AuthorityId))
 	CasbinServiceApp.ClearCasbin(0, authorityId)