opt live room

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

lib/http/live.dart

@@ -103,7 +103,9 @@ class LiveHttp {
   }
 
   static Future liveRoomInfo({roomId, qn}) async {
-    var res = await Request().get(Api.liveRoomInfo, queryParameters: {
+    var res = await Request().get(
+      Api.liveRoomInfo,
+      queryParameters: {
         'room_id': roomId,
         'protocol': '0, 1',
         'format': '0, 1, 2',
@@ -113,7 +115,8 @@ class LiveHttp {
         'ptype': 8,
         'dolby': 5,
         'panorama': 1,
-    });
+      },
+    );
     if (res.data['code'] == 0) {
       return {'status': true, 'data': RoomInfoModel.fromJson(res.data['data'])};
     } else {

lib/models/live/live_room/room_info.dart

@@ -15,7 +15,9 @@ class RoomInfoModel {
     roomId = json['room_id'];
     liveStatus = json['live_status'];
     liveTime = json['live_time'];
-    playurlInfo = PlayurlInfo.fromJson(json['playurl_info']);
+    playurlInfo = json['playurl_info'] == null
+        ? null
+        : PlayurlInfo.fromJson(json['playurl_info']);
     isPortrait = json['is_portrait'];
   }
 }
@@ -28,7 +30,8 @@ class PlayurlInfo {
   Playurl? playurl;
 
   PlayurlInfo.fromJson(Map<String, dynamic> json) {
-    playurl = Playurl.fromJson(json['playurl']);
+    playurl =
+        json['playurl'] == null ? null : Playurl.fromJson(json['playurl']);
   }
 }
 

lib/pages/live_room/controller.dart

@@ -88,6 +88,29 @@ class LiveRoomController extends GetxController {
     var res = await LiveHttp.liveRoomInfo(roomId: roomId, qn: currentQn);
     if (res['status']) {
       RoomInfoModel data = res['data'];
+      if (data.liveStatus != 1) {
+        Get.dialog(
+          AlertDialog(
+            title: const Text('当前直播间未开播'),
+            actions: [
+              TextButton(
+                onPressed: Get.back,
+                child: Text(
+                  '关闭',
+                  style: TextStyle(color: Get.theme.colorScheme.outline),
+                ),
+              ),
+              TextButton(
+                onPressed: () => Get
+                  ..back()
+                  ..back(),
+                child: const Text('退出'),
+              ),
+            ],
+          ),
+        );
+        return;
+      }
       isPortrait.value = data.isPortrait ?? false;
       List<CodecItem> codec =
           data.playurlInfo!.playurl!.stream!.first.format!.first.codec!;