chore: 补充 order.api 定义，新增 ActivateOrder 接口

apis/admin/order.api

@@ -33,6 +33,9 @@ type (
 		PaymentId int64  `json:"payment_id,omitempty"`
 		TradeNo   string `json:"trade_no,omitempty"`
 	}
+	ActivateOrderRequest {
+		OrderNo string `json:"order_no" validate:"required"`
+	}
 	GetOrderListRequest {
 		Page        int64  `form:"page" validate:"required"`
 		Size        int64  `form:"size" validate:"required"`
@@ -64,5 +67,9 @@ service ppanel {
 	@doc "Update order status"
 	@handler UpdateOrderStatus
 	put /status (UpdateOrderStatusRequest)
+
+	@doc "Manually activate order"
+	@handler ActivateOrder
+	post /activate (ActivateOrderRequest)
 }