feat: 重构内容和订单列表接口，使用过滤器结构体简化参数传递；更新相关服务和测试用例

backend/app/http/v1/dto/super.go

@@ -1,9 +1,31 @@
 package dto
 
 import (
+	"quyun/v2/app/requests"
 	"quyun/v2/pkg/consts"
 )
 
+// Filters
+type UserListFilter struct {
+	requests.Pagination
+	Username *string `query:"username"`
+}
+
+type TenantListFilter struct {
+	requests.Pagination
+	Name *string `query:"name"`
+}
+
+type SuperContentListFilter struct {
+	requests.Pagination
+	// Add filters if needed, currently list signature is just pagination in super.go service
+}
+
+type SuperOrderListFilter struct {
+	requests.Pagination
+	// Add filters if needed
+}
+
 // SuperUserLite 用于平台用户列表的轻量级用户信息
 type SuperUserLite struct {
 	ID                int64             `json:"id"`