refactor: 系统权限模块重构，迁移至PostgreSQL并对齐新设计

- 切换数据库为PostgreSQL，更新依赖与配置
- 重构权限体系，使用sys_user/sys_role/sys_menu等新实体替代旧模型
- 移除旧的用户角色/权限/系统设置相关代码与实体
- 新增字典、菜单管理模块与基础CRUD接口
- 优化鉴权逻辑，基于菜单权限标识进行接口校验
- 前端同步更新API、路由与权限控制逻辑
- 删除冗余的v-permission指令与相关代码

server/src/controller/role.controller.ts

@@ -1,13 +1,7 @@
-import { Controller, Get, Post, Put, Inject, Query, Body, Param } from "@midwayjs/core";
+import { Controller, Get, Post, Put, Del, Inject, Query, Body, Param } from "@midwayjs/core";
 import { Context } from "@midwayjs/koa";
 import { RoleService } from "../service/role.service";
 
-const Delete = (path?: string) => {
-	return (target: any, key: string, descriptor: PropertyDescriptor) => {
-		return descriptor;
-	};
-};
-
 @Controller("/api/roles")
 export class RoleController {
 	@Inject()
@@ -46,21 +40,21 @@ export class RoleController {
 		return result;
 	}
 
-	@Delete("/:id")
+	@Del("/:id")
 	async delete(@Param("id") id: string) {
 		const result = await this.roleService.delete(id);
 		return result;
 	}
 
-	@Get("/:id/permissions")
-	async getPermissions(@Param("id") id: string) {
-		const result = await this.roleService.getPermissions(Number(id));
+	@Get("/:id/menus")
+	async getMenus(@Param("id") id: string) {
+		const result = await this.roleService.getMenus(Number(id));
 		return result;
 	}
 
-	@Put("/:id/permissions")
-	async updatePermissions(@Param("id") id: string, @Body() body: { permissionIds: number[] }) {
-		const result = await this.roleService.updatePermissions(Number(id), body.permissionIds);
+	@Put("/:id/menus")
+	async updateMenus(@Param("id") id: string, @Body() body: { menuIds: number[] }) {
+		const result = await this.roleService.updateMenus(Number(id), body.menuIds);
 		return result;
 	}
 }