refactor: 将 DTO 文件从 internal/model 移动到 internal/model/dto 目录

- 移动 17 个 DTO 文件到 internal/model/dto/ 目录
- 更新所有 DTO 文件的 package 声明从 model 改为 dto
- 更新所有引用文件的 import 和类型引用
  - Handler 层：admin 和 h5 所有处理器
  - Service 层：所有业务服务
  - Routes 层：所有路由定义
  - Tests 层：单元测试和集成测试
- 清理未使用的 import 语句
- 验证：项目构建成功，测试编译通过，LSP 无错误

internal/service/enterprise_card/service.go

@@ -6,6 +6,7 @@ import (
 	"time"
 
 	"github.com/break/junhong_cmp_fiber/internal/model"
+	"github.com/break/junhong_cmp_fiber/internal/model/dto"
 	"github.com/break/junhong_cmp_fiber/internal/store/postgres"
 	"github.com/break/junhong_cmp_fiber/pkg/constants"
 	"github.com/break/junhong_cmp_fiber/pkg/errors"
@@ -31,7 +32,7 @@ func New(
 	}
 }
 
-func (s *Service) AllocateCardsPreview(ctx context.Context, enterpriseID uint, req *model.AllocateCardsPreviewReq) (*model.AllocateCardsPreviewResp, error) {
+func (s *Service) AllocateCardsPreview(ctx context.Context, enterpriseID uint, req *dto.AllocateCardsPreviewReq) (*dto.AllocateCardsPreviewResp, error) {
 	currentUserID := middleware.GetUserIDFromContext(ctx)
 	if currentUserID == 0 {
 		return nil, errors.New(errors.CodeUnauthorized, "未授权访问")
@@ -84,10 +85,10 @@ func (s *Service) AllocateCardsPreview(ctx context.Context, enterpriseID uint, r
 		}
 	}
 
-	resp := &model.AllocateCardsPreviewResp{
-		StandaloneCards: make([]model.StandaloneCard, 0),
-		DeviceBundles:   make([]model.DeviceBundle, 0),
-		FailedItems:     make([]model.FailedItem, 0),
+	resp := &dto.AllocateCardsPreviewResp{
+		StandaloneCards: make([]dto.StandaloneCard, 0),
+		DeviceBundles:   make([]dto.DeviceBundle, 0),
+		FailedItems:     make([]dto.FailedItem, 0),
 	}
 
 	processedDevices := make(map[uint]bool)
@@ -95,7 +96,7 @@ func (s *Service) AllocateCardsPreview(ctx context.Context, enterpriseID uint, r
 	for _, iccid := range req.ICCIDs {
 		card, exists := cardMap[iccid]
 		if !exists {
-			resp.FailedItems = append(resp.FailedItems, model.FailedItem{
+			resp.FailedItems = append(resp.FailedItems, dto.FailedItem{
 				ICCID:  iccid,
 				Reason: "卡不存在",
 			})
@@ -104,7 +105,7 @@ func (s *Service) AllocateCardsPreview(ctx context.Context, enterpriseID uint, r
 
 		deviceID, hasDevice := cardToDevice[card.ID]
 		if !hasDevice {
-			resp.StandaloneCards = append(resp.StandaloneCards, model.StandaloneCard{
+			resp.StandaloneCards = append(resp.StandaloneCards, dto.StandaloneCard{
 				ICCID:      card.ICCID,
 				IotCardID:  card.ID,
 				MSISDN:     card.MSISDN,
@@ -123,10 +124,10 @@ func (s *Service) AllocateCardsPreview(ctx context.Context, enterpriseID uint, r
 			}
 
 			bundleCardIDs := deviceCards[deviceID]
-			bundle := model.DeviceBundle{
+			bundle := dto.DeviceBundle{
 				DeviceID:    deviceID,
 				DeviceNo:    device.DeviceNo,
-				BundleCards: make([]model.DeviceBundleCard, 0),
+				BundleCards: make([]dto.DeviceBundleCard, 0),
 			}
 
 			for _, bundleCardID := range bundleCardIDs {
@@ -135,13 +136,13 @@ func (s *Service) AllocateCardsPreview(ctx context.Context, enterpriseID uint, r
 					continue
 				}
 				if bundleCard.ID == card.ID {
-					bundle.TriggerCard = model.DeviceBundleCard{
+					bundle.TriggerCard = dto.DeviceBundleCard{
 						ICCID:     bundleCard.ICCID,
 						IotCardID: bundleCard.ID,
 						MSISDN:    bundleCard.MSISDN,
 					}
 				} else {
-					bundle.BundleCards = append(bundle.BundleCards, model.DeviceBundleCard{
+					bundle.BundleCards = append(bundle.BundleCards, dto.DeviceBundleCard{
 						ICCID:     bundleCard.ICCID,
 						IotCardID: bundleCard.ID,
 						MSISDN:    bundleCard.MSISDN,
@@ -158,7 +159,7 @@ func (s *Service) AllocateCardsPreview(ctx context.Context, enterpriseID uint, r
 		deviceCardCount += 1 + len(bundle.BundleCards)
 	}
 
-	resp.Summary = model.AllocatePreviewSummary{
+	resp.Summary = dto.AllocatePreviewSummary{
 		StandaloneCardCount: len(resp.StandaloneCards),
 		DeviceCount:         len(resp.DeviceBundles),
 		DeviceCardCount:     deviceCardCount,
@@ -169,7 +170,7 @@ func (s *Service) AllocateCardsPreview(ctx context.Context, enterpriseID uint, r
 	return resp, nil
 }
 
-func (s *Service) AllocateCards(ctx context.Context, enterpriseID uint, req *model.AllocateCardsReq) (*model.AllocateCardsResp, error) {
+func (s *Service) AllocateCards(ctx context.Context, enterpriseID uint, req *dto.AllocateCardsReq) (*dto.AllocateCardsResp, error) {
 	currentUserID := middleware.GetUserIDFromContext(ctx)
 	currentShopID := middleware.GetShopIDFromContext(ctx)
 	if currentUserID == 0 {
@@ -181,7 +182,7 @@ func (s *Service) AllocateCards(ctx context.Context, enterpriseID uint, req *mod
 		return nil, errors.New(errors.CodeEnterpriseNotFound, "企业不存在")
 	}
 
-	preview, err := s.AllocateCardsPreview(ctx, enterpriseID, &model.AllocateCardsPreviewReq{ICCIDs: req.ICCIDs})
+	preview, err := s.AllocateCardsPreview(ctx, enterpriseID, &dto.AllocateCardsPreviewReq{ICCIDs: req.ICCIDs})
 	if err != nil {
 		return nil, err
 	}
@@ -190,10 +191,10 @@ func (s *Service) AllocateCards(ctx context.Context, enterpriseID uint, req *mod
 		return nil, errors.New(errors.CodeInvalidParam, "存在设备包，请确认整体授权设备下所有卡")
 	}
 
-	resp := &model.AllocateCardsResp{
+	resp := &dto.AllocateCardsResp{
 		FailedItems:      preview.FailedItems,
 		FailCount:        len(preview.FailedItems),
-		AllocatedDevices: make([]model.AllocatedDevice, 0),
+		AllocatedDevices: make([]dto.AllocatedDevice, 0),
 	}
 
 	cardIDsToAllocate := make([]uint, 0)
@@ -209,7 +210,7 @@ func (s *Service) AllocateCards(ctx context.Context, enterpriseID uint, req *mod
 		for _, card := range bundle.BundleCards {
 			iccids = append(iccids, card.ICCID)
 		}
-		resp.AllocatedDevices = append(resp.AllocatedDevices, model.AllocatedDevice{
+		resp.AllocatedDevices = append(resp.AllocatedDevices, dto.AllocatedDevice{
 			DeviceID:  bundle.DeviceID,
 			DeviceNo:  bundle.DeviceNo,
 			CardCount: 1 + len(bundle.BundleCards),
@@ -248,7 +249,7 @@ func (s *Service) AllocateCards(ctx context.Context, enterpriseID uint, req *mod
 	return resp, nil
 }
 
-func (s *Service) RecallCards(ctx context.Context, enterpriseID uint, req *model.RecallCardsReq) (*model.RecallCardsResp, error) {
+func (s *Service) RecallCards(ctx context.Context, enterpriseID uint, req *dto.RecallCardsReq) (*dto.RecallCardsResp, error) {
 	currentUserID := middleware.GetUserIDFromContext(ctx)
 	if currentUserID == 0 {
 		return nil, errors.New(errors.CodeUnauthorized, "未授权访问")
@@ -278,23 +279,23 @@ func (s *Service) RecallCards(ctx context.Context, enterpriseID uint, req *model
 		return nil, fmt.Errorf("查询已有授权失败: %w", err)
 	}
 
-	resp := &model.RecallCardsResp{
-		FailedItems:     make([]model.FailedItem, 0),
-		RecalledDevices: make([]model.RecalledDevice, 0),
+	resp := &dto.RecallCardsResp{
+		FailedItems:     make([]dto.FailedItem, 0),
+		RecalledDevices: make([]dto.RecalledDevice, 0),
 	}
 
 	cardIDsToRecall := make([]uint, 0)
 	for _, iccid := range req.ICCIDs {
 		card, exists := cardMap[iccid]
 		if !exists {
-			resp.FailedItems = append(resp.FailedItems, model.FailedItem{
+			resp.FailedItems = append(resp.FailedItems, dto.FailedItem{
 				ICCID:  iccid,
 				Reason: "卡不存在",
 			})
 			continue
 		}
 		if !existingAuths[card.ID] {
-			resp.FailedItems = append(resp.FailedItems, model.FailedItem{
+			resp.FailedItems = append(resp.FailedItems, dto.FailedItem{
 				ICCID:  iccid,
 				Reason: "该卡未授权给此企业",
 			})
@@ -314,7 +315,7 @@ func (s *Service) RecallCards(ctx context.Context, enterpriseID uint, req *model
 	return resp, nil
 }
 
-func (s *Service) ListCards(ctx context.Context, enterpriseID uint, req *model.EnterpriseCardListReq) (*model.EnterpriseCardPageResult, error) {
+func (s *Service) ListCards(ctx context.Context, enterpriseID uint, req *dto.EnterpriseCardListReq) (*dto.EnterpriseCardPageResult, error) {
 	_, err := s.enterpriseStore.GetByID(ctx, enterpriseID)
 	if err != nil {
 		return nil, errors.New(errors.CodeEnterpriseNotFound, "企业不存在")
@@ -326,8 +327,8 @@ func (s *Service) ListCards(ctx context.Context, enterpriseID uint, req *model.E
 	}
 
 	if len(cardIDs) == 0 {
-		return &model.EnterpriseCardPageResult{
-			Items: make([]model.EnterpriseCardItem, 0),
+		return &dto.EnterpriseCardPageResult{
+			Items: make([]dto.EnterpriseCardItem, 0),
 			Total: 0,
 			Page:  req.Page,
 			Size:  req.PageSize,
@@ -366,9 +367,9 @@ func (s *Service) ListCards(ctx context.Context, enterpriseID uint, req *model.E
 		return nil, fmt.Errorf("查询卡列表失败: %w", err)
 	}
 
-	items := make([]model.EnterpriseCardItem, 0, len(cards))
+	items := make([]dto.EnterpriseCardItem, 0, len(cards))
 	for _, card := range cards {
-		items = append(items, model.EnterpriseCardItem{
+		items = append(items, dto.EnterpriseCardItem{
 			ID:                card.ID,
 			ICCID:             card.ICCID,
 			MSISDN:            card.MSISDN,
@@ -380,7 +381,7 @@ func (s *Service) ListCards(ctx context.Context, enterpriseID uint, req *model.E
 		})
 	}
 
-	return &model.EnterpriseCardPageResult{
+	return &dto.EnterpriseCardPageResult{
 		Items: items,
 		Total: total,
 		Page:  page,