feat: 添加租户列表接口，优化租户相关功能；更新前端租户列表和收藏功能

backend/app/services/tenant.go

@@ -7,6 +7,7 @@ import (
 
 	"quyun/v2/app/errorx"
 	"quyun/v2/app/http/v1/dto"
+	"quyun/v2/app/requests"
 	"quyun/v2/database/models"
 	"quyun/v2/pkg/consts"
 
@@ -18,6 +19,52 @@ import (
 // @provider
 type tenant struct{}
 
+func (s *tenant) List(ctx context.Context, filter *dto.TenantListFilter) (*requests.Pager, error) {
+	tbl, q := models.TenantQuery.QueryContext(ctx)
+	q = q.Where(tbl.Status.Eq(consts.TenantStatusVerified))
+
+	if filter.Keyword != nil && *filter.Keyword != "" {
+		q = q.Where(tbl.Name.Like("%" + *filter.Keyword + "%"))
+	}
+
+	filter.Pagination.Format()
+	total, err := q.Count()
+	if err != nil {
+		return nil, errorx.ErrDatabaseError.WithCause(err)
+	}
+
+	list, err := q.Offset(int(filter.Pagination.Offset())).Limit(int(filter.Pagination.Limit)).Find()
+	if err != nil {
+		return nil, errorx.ErrDatabaseError.WithCause(err)
+	}
+
+	var data []dto.TenantProfile
+	for _, t := range list {
+		followers, _ := models.TenantUserQuery.WithContext(ctx).Where(models.TenantUserQuery.TenantID.Eq(t.ID)).Count()
+		contents, _ := models.ContentQuery.WithContext(ctx).
+			Where(models.ContentQuery.TenantID.Eq(t.ID), models.ContentQuery.Status.Eq(consts.ContentStatusPublished)).
+			Count()
+
+		cfg := t.Config.Data()
+		data = append(data, dto.TenantProfile{
+			ID:     cast.ToString(t.ID),
+			Name:   t.Name,
+			Avatar: cfg.Avatar,
+			Bio:    cfg.Bio,
+			Stats: dto.Stats{
+				Followers: int(followers),
+				Contents:  int(contents),
+			},
+		})
+	}
+
+	return &requests.Pager{
+		Pagination: filter.Pagination,
+		Total:      total,
+		Items:      data,
+	}, nil
+}
+
 func (s *tenant) GetPublicProfile(ctx context.Context, userID int64, id string) (*dto.TenantProfile, error) {
 	tid := cast.ToInt64(id)
 	t, err := models.TenantQuery.WithContext(ctx).Where(models.TenantQuery.ID.Eq(tid)).First()