feat(shop-role): 实现店铺角色继承功能和权限检查优化

- 新增店铺角色管理 API 和数据模型
- 实现角色继承和权限检查逻辑
- 添加流程测试框架和集成测试
- 更新权限服务和账号管理逻辑
- 添加数据库迁移脚本
- 归档 OpenSpec 变更文档

Ultraworked with Sisyphus

internal/handler/admin/shop_role.go

@@ -0,0 +1,75 @@
+package admin
+
+import (
+	"strconv"
+
+	"github.com/gofiber/fiber/v2"
+
+	"github.com/break/junhong_cmp_fiber/internal/model/dto"
+	shopService "github.com/break/junhong_cmp_fiber/internal/service/shop"
+	"github.com/break/junhong_cmp_fiber/pkg/errors"
+	"github.com/break/junhong_cmp_fiber/pkg/response"
+)
+
+type ShopRoleHandler struct {
+	service *shopService.Service
+}
+
+func NewShopRoleHandler(service *shopService.Service) *ShopRoleHandler {
+	return &ShopRoleHandler{service: service}
+}
+
+func (h *ShopRoleHandler) AssignShopRoles(c *fiber.Ctx) error {
+	shopIDStr := c.Params("shop_id")
+	shopID, err := strconv.ParseUint(shopIDStr, 10, 32)
+	if err != nil {
+		return errors.New(errors.CodeInvalidParam, "店铺ID格式错误")
+	}
+
+	var req dto.AssignShopRolesRequest
+	if err := c.BodyParser(&req); err != nil {
+		return errors.New(errors.CodeInvalidParam, "请求参数解析失败")
+	}
+
+	result, err := h.service.AssignRolesToShop(c.UserContext(), uint(shopID), req.RoleIDs)
+	if err != nil {
+		return err
+	}
+
+	return response.Success(c, result)
+}
+
+func (h *ShopRoleHandler) GetShopRoles(c *fiber.Ctx) error {
+	shopIDStr := c.Params("shop_id")
+	shopID, err := strconv.ParseUint(shopIDStr, 10, 32)
+	if err != nil {
+		return errors.New(errors.CodeInvalidParam, "店铺ID格式错误")
+	}
+
+	result, err := h.service.GetShopRoles(c.UserContext(), uint(shopID))
+	if err != nil {
+		return err
+	}
+
+	return response.Success(c, result)
+}
+
+func (h *ShopRoleHandler) DeleteShopRole(c *fiber.Ctx) error {
+	shopIDStr := c.Params("shop_id")
+	shopID, err := strconv.ParseUint(shopIDStr, 10, 32)
+	if err != nil {
+		return errors.New(errors.CodeInvalidParam, "店铺ID格式错误")
+	}
+
+	roleIDStr := c.Params("role_id")
+	roleID, err := strconv.ParseUint(roleIDStr, 10, 32)
+	if err != nil {
+		return errors.New(errors.CodeInvalidParam, "角色ID格式错误")
+	}
+
+	if err := h.service.DeleteShopRole(c.UserContext(), uint(shopID), uint(roleID)); err != nil {
+		return err
+	}
+
+	return response.Success(c, nil)
+}