custom audio order

Closes #1636

Signed-off-by: bggRGjQaUbCoE <githubaccount56556@proton.me>

lib/pages/audio/controller.dart

@@ -9,7 +9,8 @@ import 'package:PiliPlus/grpc/bilibili/app/listener/v1.pb.dart'
         PlaylistResp,
         PlaylistSource,
         PlayInfo,
-        ThumbUpReq_ThumbType;
+        ThumbUpReq_ThumbType,
+        ListOrder;
 import 'package:PiliPlus/http/constants.dart';
 import 'package:PiliPlus/http/ua_type.dart';
 import 'package:PiliPlus/pages/common/common_intro_controller.dart'
@@ -78,6 +79,8 @@ class AudioController extends GetxController
   String? _next;
   bool get reachStart => _prev == null;
 
+  ListOrder order = ListOrder.ORDER_NORMAL;
+
   @override
   void onInit() {
     super.onInit();
@@ -163,6 +166,7 @@ class AudioController extends GetxController
           ? _next
           : null,
       extraId: extraId,
+      order: order,
     );
     if (res.isSuccess) {
       final PlaylistResp data = res.data;
@@ -576,6 +580,9 @@ class AudioController extends GetxController
     if (index != null && playlist != null && player != null) {
       final next = index! + 1;
       if (next < playlist!.length) {
+        if (next == playlist!.length - 1 && _next != null) {
+          _queryPlayList(isLoadNext: true);
+        }
         playIndex(next);
         return true;
       }
@@ -644,6 +651,13 @@ class AudioController extends GetxController
     }
   }
 
+  void onChangeOrder(ListOrder value) {
+    if (order != value) {
+      order = value;
+      _queryPlayList(isInit: true);
+    }
+  }
+
   @override
   void onClose() {
     // _cancelTimer();