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

tests/unit/enterprise_card_service_test.go

@@ -8,6 +8,7 @@ import (
 	"github.com/stretchr/testify/require"
 
 	"github.com/break/junhong_cmp_fiber/internal/model"
+	"github.com/break/junhong_cmp_fiber/internal/model/dto"
 	"github.com/break/junhong_cmp_fiber/internal/service/enterprise_card"
 	"github.com/break/junhong_cmp_fiber/internal/store/postgres"
 	"github.com/break/junhong_cmp_fiber/pkg/constants"
@@ -34,7 +35,7 @@ func TestEnterpriseCardService_AllocateCardsPreview(t *testing.T) {
 	t.Run("授权预检-企业不存在应失败", func(t *testing.T) {
 		ctx := createEnterpriseCardTestContext(1, 1)
 
-		req := &model.AllocateCardsPreviewReq{
+		req := &dto.AllocateCardsPreviewReq{
 			ICCIDs: []string{"898600000001"},
 		}
 
@@ -45,7 +46,7 @@ func TestEnterpriseCardService_AllocateCardsPreview(t *testing.T) {
 	t.Run("授权预检-未授权用户应失败", func(t *testing.T) {
 		ctx := context.Background()
 
-		req := &model.AllocateCardsPreviewReq{
+		req := &dto.AllocateCardsPreviewReq{
 			ICCIDs: []string{"898600000001"},
 		}
 
@@ -66,7 +67,7 @@ func TestEnterpriseCardService_AllocateCardsPreview(t *testing.T) {
 		err := db.Create(ent).Error
 		require.NoError(t, err)
 
-		req := &model.AllocateCardsPreviewReq{
+		req := &dto.AllocateCardsPreviewReq{
 			ICCIDs: []string{},
 		}
 
@@ -89,7 +90,7 @@ func TestEnterpriseCardService_AllocateCardsPreview(t *testing.T) {
 		err := db.Create(ent).Error
 		require.NoError(t, err)
 
-		req := &model.AllocateCardsPreviewReq{
+		req := &dto.AllocateCardsPreviewReq{
 			ICCIDs: []string{"NON_EXIST_ICCID"},
 		}
 
@@ -124,7 +125,7 @@ func TestEnterpriseCardService_AllocateCardsPreview(t *testing.T) {
 		err = db.Create(card).Error
 		require.NoError(t, err)
 
-		req := &model.AllocateCardsPreviewReq{
+		req := &dto.AllocateCardsPreviewReq{
 			ICCIDs: []string{"898600001234567890"},
 		}
 
@@ -148,7 +149,7 @@ func TestEnterpriseCardService_AllocateCards(t *testing.T) {
 	t.Run("授权卡-企业不存在应失败", func(t *testing.T) {
 		ctx := createEnterpriseCardTestContext(1, 1)
 
-		req := &model.AllocateCardsReq{
+		req := &dto.AllocateCardsReq{
 			ICCIDs: []string{"898600000001"},
 		}
 
@@ -179,7 +180,7 @@ func TestEnterpriseCardService_AllocateCards(t *testing.T) {
 		err = db.Create(card).Error
 		require.NoError(t, err)
 
-		req := &model.AllocateCardsReq{
+		req := &dto.AllocateCardsReq{
 			ICCIDs: []string{"898600002345678901"},
 		}
 
@@ -212,7 +213,7 @@ func TestEnterpriseCardService_AllocateCards(t *testing.T) {
 		err = db.Create(card).Error
 		require.NoError(t, err)
 
-		req := &model.AllocateCardsReq{
+		req := &dto.AllocateCardsReq{
 			ICCIDs: []string{"898600003456789012"},
 		}
 
@@ -242,7 +243,7 @@ func TestEnterpriseCardService_RecallCards(t *testing.T) {
 	t.Run("回收授权-企业不存在应失败", func(t *testing.T) {
 		ctx := createEnterpriseCardTestContext(1, 1)
 
-		req := &model.RecallCardsReq{
+		req := &dto.RecallCardsReq{
 			ICCIDs: []string{"898600000001"},
 		}
 
@@ -273,7 +274,7 @@ func TestEnterpriseCardService_RecallCards(t *testing.T) {
 		err = db.Create(card).Error
 		require.NoError(t, err)
 
-		req := &model.RecallCardsReq{
+		req := &dto.RecallCardsReq{
 			ICCIDs: []string{"898600004567890123"},
 		}
 
@@ -306,13 +307,13 @@ func TestEnterpriseCardService_RecallCards(t *testing.T) {
 		err = db.Create(card).Error
 		require.NoError(t, err)
 
-		allocReq := &model.AllocateCardsReq{
+		allocReq := &dto.AllocateCardsReq{
 			ICCIDs: []string{"898600005678901234"},
 		}
 		_, err = service.AllocateCards(ctx, ent.ID, allocReq)
 		require.NoError(t, err)
 
-		recallReq := &model.RecallCardsReq{
+		recallReq := &dto.RecallCardsReq{
 			ICCIDs: []string{"898600005678901234"},
 		}
 		result, err := service.RecallCards(ctx, ent.ID, recallReq)
@@ -334,7 +335,7 @@ func TestEnterpriseCardService_ListCards(t *testing.T) {
 	t.Run("查询企业卡列表-企业不存在应失败", func(t *testing.T) {
 		ctx := createEnterpriseCardTestContext(1, 1)
 
-		req := &model.EnterpriseCardListReq{
+		req := &dto.EnterpriseCardListReq{
 			Page:     1,
 			PageSize: 20,
 		}
@@ -356,7 +357,7 @@ func TestEnterpriseCardService_ListCards(t *testing.T) {
 		err := db.Create(ent).Error
 		require.NoError(t, err)
 
-		req := &model.EnterpriseCardListReq{
+		req := &dto.EnterpriseCardListReq{
 			Page:     1,
 			PageSize: 20,
 		}
@@ -390,13 +391,13 @@ func TestEnterpriseCardService_ListCards(t *testing.T) {
 		err = db.Create(card).Error
 		require.NoError(t, err)
 
-		allocReq := &model.AllocateCardsReq{
+		allocReq := &dto.AllocateCardsReq{
 			ICCIDs: []string{"898600006789012345"},
 		}
 		_, err = service.AllocateCards(ctx, ent.ID, allocReq)
 		require.NoError(t, err)
 
-		req := &model.EnterpriseCardListReq{
+		req := &dto.EnterpriseCardListReq{
 			Page:     1,
 			PageSize: 20,
 		}
@@ -432,13 +433,13 @@ func TestEnterpriseCardService_ListCards(t *testing.T) {
 		err = db.Create(card).Error
 		require.NoError(t, err)
 
-		allocReq := &model.AllocateCardsReq{
+		allocReq := &dto.AllocateCardsReq{
 			ICCIDs: []string{"898600007890123456"},
 		}
 		_, err = service.AllocateCards(ctx, ent.ID, allocReq)
 		require.NoError(t, err)
 
-		req := &model.EnterpriseCardListReq{
+		req := &dto.EnterpriseCardListReq{
 			Page:     1,
 			PageSize: 20,
 			ICCID:    "78901",
@@ -511,7 +512,7 @@ func TestEnterpriseCardService_SuspendAndResumeCard(t *testing.T) {
 		err = db.Create(card).Error
 		require.NoError(t, err)
 
-		allocReq := &model.AllocateCardsReq{
+		allocReq := &dto.AllocateCardsReq{
 			ICCIDs: []string{"898600009012345678"},
 		}
 		_, err = service.AllocateCards(ctx, ent.ID, allocReq)