remove dead group stats and dashboard wrapper

backend/internal/service/group_service.go

@@ -29,21 +29,16 @@ type GroupRepository interface {
 	ExistsByName(ctx context.Context, name string) (bool, error)
 	GetAccountCount(ctx context.Context, groupID int64) (total int64, active int64, err error)
 	DeleteAccountGroupsByGroupID(ctx context.Context, groupID int64) (int64, error)
-	// GetAccountIDsByGroupIDs 获取多个分组的所有账号 ID（去重）
 	GetAccountIDsByGroupIDs(ctx context.Context, groupIDs []int64) ([]int64, error)
-	// BindAccountsToGroup 将多个账号绑定到指定分组
 	BindAccountsToGroup(ctx context.Context, groupID int64, accountIDs []int64) error
-	// UpdateSortOrders 批量更新分组排序
 	UpdateSortOrders(ctx context.Context, updates []GroupSortOrderUpdate) error
 }
 
-// GroupSortOrderUpdate 分组排序更新
 type GroupSortOrderUpdate struct {
 	ID        int64 `json:"id"`
 	SortOrder int   `json:"sort_order"`
 }
 
-// CreateGroupRequest 创建分组请求
 type CreateGroupRequest struct {
 	Name           string  `json:"name"`
 	Description    string  `json:"description"`
@@ -51,7 +46,6 @@ type CreateGroupRequest struct {
 	IsExclusive    bool    `json:"is_exclusive"`
 }
 
-// UpdateGroupRequest 更新分组请求
 type UpdateGroupRequest struct {
 	Name           *string  `json:"name"`
 	Description    *string  `json:"description"`
@@ -60,13 +54,11 @@ type UpdateGroupRequest struct {
 	Status         *string  `json:"status"`
 }
 
-// GroupService 分组管理服务
 type GroupService struct {
 	groupRepo            GroupRepository
 	authCacheInvalidator APIKeyAuthCacheInvalidator
 }
 
-// NewGroupService 创建分组服务实例
 func NewGroupService(groupRepo GroupRepository, authCacheInvalidator APIKeyAuthCacheInvalidator) *GroupService {
 	return &GroupService{
 		groupRepo:            groupRepo,
@@ -74,9 +66,7 @@ func NewGroupService(groupRepo GroupRepository, authCacheInvalidator APIKeyAuthC
 	}
 }
 
-// Create 创建分组
 func (s *GroupService) Create(ctx context.Context, req CreateGroupRequest) (*Group, error) {
-	// 检查名称是否已存在
 	exists, err := s.groupRepo.ExistsByName(ctx, req.Name)
 	if err != nil {
 		return nil, fmt.Errorf("check group exists: %w", err)
@@ -85,7 +75,6 @@ func (s *GroupService) Create(ctx context.Context, req CreateGroupRequest) (*Gro
 		return nil, ErrGroupExists
 	}
 
-	// 创建分组
 	group := &Group{
 		Name:             req.Name,
 		Description:      req.Description,
@@ -103,7 +92,6 @@ func (s *GroupService) Create(ctx context.Context, req CreateGroupRequest) (*Gro
 	return group, nil
 }
 
-// GetByID 根据ID获取分组
 func (s *GroupService) GetByID(ctx context.Context, id int64) (*Group, error) {
 	group, err := s.groupRepo.GetByID(ctx, id)
 	if err != nil {
@@ -112,16 +100,14 @@ func (s *GroupService) GetByID(ctx context.Context, id int64) (*Group, error) {
 	return group, nil
 }
 
-// List 获取分组列表
 func (s *GroupService) List(ctx context.Context, params pagination.PaginationParams) ([]Group, *pagination.PaginationResult, error) {
-	groups, pagination, err := s.groupRepo.List(ctx, params)
+	groups, paginationResult, err := s.groupRepo.List(ctx, params)
 	if err != nil {
 		return nil, nil, fmt.Errorf("list groups: %w", err)
 	}
-	return groups, pagination, nil
+	return groups, paginationResult, nil
 }
 
-// ListActive 获取活跃分组列表
 func (s *GroupService) ListActive(ctx context.Context) ([]Group, error) {
 	groups, err := s.groupRepo.ListActive(ctx)
 	if err != nil {
@@ -130,16 +116,13 @@ func (s *GroupService) ListActive(ctx context.Context) ([]Group, error) {
 	return groups, nil
 }
 
-// Update 更新分组
 func (s *GroupService) Update(ctx context.Context, id int64, req UpdateGroupRequest) (*Group, error) {
 	group, err := s.groupRepo.GetByID(ctx, id)
 	if err != nil {
 		return nil, fmt.Errorf("get group: %w", err)
 	}
 
-	// 更新字段
 	if req.Name != nil && *req.Name != group.Name {
-		// 检查新名称是否已存在
 		exists, err := s.groupRepo.ExistsByName(ctx, *req.Name)
 		if err != nil {
 			return nil, fmt.Errorf("check group exists: %w", err)
@@ -176,9 +159,7 @@ func (s *GroupService) Update(ctx context.Context, id int64, req UpdateGroupRequ
 	return group, nil
 }
 
-// Delete 删除分组
 func (s *GroupService) Delete(ctx context.Context, id int64) error {
-	// 检查分组是否存在
 	_, err := s.groupRepo.GetByID(ctx, id)
 	if err != nil {
 		return fmt.Errorf("get group: %w", err)
@@ -193,28 +174,3 @@ func (s *GroupService) Delete(ctx context.Context, id int64) error {
 
 	return nil
 }
-
-// GetStats 获取分组统计信息
-func (s *GroupService) GetStats(ctx context.Context, id int64) (map[string]any, error) {
-	group, err := s.groupRepo.GetByID(ctx, id)
-	if err != nil {
-		return nil, fmt.Errorf("get group: %w", err)
-	}
-
-	// 获取账号数量
-	accountCount, _, err := s.groupRepo.GetAccountCount(ctx, id)
-	if err != nil {
-		return nil, fmt.Errorf("get account count: %w", err)
-	}
-
-	stats := map[string]any{
-		"id":              group.ID,
-		"name":            group.Name,
-		"rate_multiplier": group.RateMultiplier,
-		"is_exclusive":    group.IsExclusive,
-		"status":          group.Status,
-		"account_count":   accountCount,
-	}
-
-	return stats, nil
-}

frontend/src/api/admin/dashboard.ts

@@ -16,15 +16,6 @@ import type {
   UsageRequestType
 } from '@/types'
 
-/**
- * Get dashboard statistics
- * @returns Dashboard statistics including users, keys, accounts, and token usage
- */
-export async function getStats(): Promise<DashboardStats> {
-  const { data } = await apiClient.get<DashboardStats>('/admin/dashboard/stats')
-  return data
-}
-
 export interface TrendParams {
   start_date?: string
   end_date?: string
@@ -297,7 +288,6 @@ export async function getBatchApiKeysUsage(
 }
 
 export const dashboardAPI = {
-  getStats,
   getUsageTrend,
   getModelStats,
   getGroupStats,

frontend/src/views/admin/__tests__/UsageView.spec.ts

@@ -3,7 +3,7 @@ import { flushPromises, mount } from '@vue/test-utils'
 
 import UsageView from '../UsageView.vue'
 
-const { list, getStats, getSnapshotV2, getById } = vi.hoisted(() => {
+const { list, getStats, getSnapshotV2, getModelStats, getById } = vi.hoisted(() => {
   vi.stubGlobal('localStorage', {
     getItem: vi.fn(() => null),
     setItem: vi.fn(),
@@ -14,6 +14,7 @@ const { list, getStats, getSnapshotV2, getById } = vi.hoisted(() => {
     list: vi.fn(),
     getStats: vi.fn(),
     getSnapshotV2: vi.fn(),
+    getModelStats: vi.fn(),
     getById: vi.fn(),
   }
 })
@@ -40,6 +41,7 @@ vi.mock('@/api/admin', () => ({
     },
     dashboard: {
       getSnapshotV2,
+      getModelStats,
     },
     users: {
       getById,
@@ -111,6 +113,7 @@ describe('admin UsageView distribution metric toggles', () => {
     list.mockReset()
     getStats.mockReset()
     getSnapshotV2.mockReset()
+    getModelStats.mockReset()
     getById.mockReset()
 
     list.mockResolvedValue({
@@ -133,6 +136,11 @@ describe('admin UsageView distribution metric toggles', () => {
       models: [],
       groups: [],
     })
+    getModelStats.mockResolvedValue({
+      models: [],
+      start_date: '2026-04-19',
+      end_date: '2026-04-20',
+    })
   })
 
   afterEach(() => {