fix(admin): 主站分销管理按最新分成与释放口径改展示

规则页按模式展示收号/卖出/服务费，通道费标明主站承担；订单改为释放状态筛选；结算区分自动与人工批次。

Co-authored-by: Cursor <cursoragent@cursor.com>

backend/internal/modules/distribution/dto.go

@@ -145,13 +145,15 @@ type DistributionOrderDTO struct {
 }
 
 type DistributionOrderListQuery struct {
-	SiteID  uint64
-	Kind    string
-	Role    string
-	Status  string
-	Keyword string
-	Page    int
-	Size    int
+	SiteID          uint64
+	Kind            string
+	Role            string
+	Status          string
+	Mode            string
+	FinancialStatus string
+	Keyword         string
+	Page            int
+	Size            int
 }
 
 type DistributionOrderPage struct {