UI换了很多，spine主视觉停用

Assets/scripts/friendSystem/friendSystem.cs

@@ -40,21 +40,21 @@ public sealed class FriendCardViewData
 
 public class friendSystem : MonoBehaviour
 {
-    private const string LabelAllFriends = "全部好友";
-    private const string LabelOnlineFriends = "在线好友";
-    private const string LabelStarredFriends = "星标好友";
-    private const string LabelOfflineFriends = "离线好友";
-    private const string LabelGameFriends = "游戏好友";
-    private const string LabelSteamFriends = "Steam好友";
-    private const string StatusOnline = "在线";
-    private const string StatusOffline = "离线";
-    private const string StatusPlaying = "游戏中";
-    private const string StatusInRoom = "房间中";
-    private const string NoticeFriendDetailsNotReady = "好友详情面板尚未接入";
-    private const string NoticePrivateChatNotReady = "私聊面板尚未接入";
-    private const string DefaultStatusLoading = "正在拉取好友信息...";
-    private const string DefaultStatusEmpty = "你当前没有好友";
-    private const string DefaultStatusServiceUnavailable = "无法访问服务";
+    private static string LabelAllFriends => LocalizationService.Get("friends.filter.all", "全部好友");
+    private static string LabelOnlineFriends => LocalizationService.Get("friends.filter.online", "在线好友");
+    private static string LabelStarredFriends => LocalizationService.Get("friends.filter.starred", "星标好友");
+    private static string LabelOfflineFriends => LocalizationService.Get("friends.filter.offline", "离线好友");
+    private static string LabelGameFriends => LocalizationService.Get("friends.filter.game", "游戏好友");
+    private static string LabelSteamFriends => LocalizationService.Get("friends.filter.steam", "Steam好友");
+    private static string StatusOnline => LocalizationService.Get("friends.status.online", "在线");
+    private static string StatusOffline => LocalizationService.Get("friends.status.offline", "离线");
+    private static string StatusPlaying => LocalizationService.Get("friends.status.playing", "游戏中");
+    private static string StatusInRoom => LocalizationService.Get("friends.status.in_room", "房间中");
+    private static string NoticeFriendDetailsNotReady => LocalizationService.Get("friends.notice.details_not_ready", "好友详情面板尚未接入");
+    private static string NoticePrivateChatNotReady => LocalizationService.Get("friends.notice.private_chat_not_ready", "私聊面板尚未接入");
+    private static string DefaultStatusLoading => LocalizationService.Get("friends.default.loading", "正在拉取好友信息...");
+    private static string DefaultStatusEmpty => LocalizationService.Get("friends.default.empty", "你当前没有好友");
+    private static string DefaultStatusServiceUnavailable => LocalizationService.Get("friends.default.service_unavailable", "无法访问服务");
 
     public GameObject friendCardPrefab;
     public Transform friendsDisplayContent;
@@ -74,21 +74,22 @@ public class friendSystem : MonoBehaviour
         new Dictionary<string, FriendCardViewData>(StringComparer.Ordinal);
     private readonly Dictionary<string, GameObject> _spawnedCards =
         new Dictionary<string, GameObject>(StringComparer.Ordinal);
-    private readonly List<(FriendFilterType filter, string label)> _filters =
-        new List<(FriendFilterType filter, string label)>
+    private readonly List<FriendFilterType> _filters =
+        new List<FriendFilterType>
         {
-            (FriendFilterType.All, LabelAllFriends),
-            (FriendFilterType.Online, LabelOnlineFriends),
-            (FriendFilterType.Starred, LabelStarredFriends),
-            (FriendFilterType.Offline, LabelOfflineFriends),
-            (FriendFilterType.GameFriends, LabelGameFriends),
-            (FriendFilterType.SteamFriends, LabelSteamFriends)
+            FriendFilterType.All,
+            FriendFilterType.Online,
+            FriendFilterType.Starred,
+            FriendFilterType.Offline,
+            FriendFilterType.GameFriends,
+            FriendFilterType.SteamFriends
         };
 
     private bool _dropdownInitialized;
     private bool _isRefreshing;
     private bool _lastRefreshFailed;
     private Coroutine _resyncCoroutine;
+    private bool _languageSubscribed;
     private static List<string> _startupSteamFriendIds = new List<string>();
 
     [RuntimeInitializeOnLoadMethod(RuntimeInitializeLoadType.BeforeSceneLoad)]
@@ -99,9 +100,11 @@ public class friendSystem : MonoBehaviour
 
     private void OnEnable()
     {
+        LocalizationService.EnsureInitialized();
         ClearDisplayedFriends();
         SetDefaultText(DefaultStatusLoading);
         InitializeDropdown();
+        SubscribeLanguageChanged();
 
         if (ArenaRoomService.Instance != null)
         {
@@ -118,6 +121,7 @@ public class friendSystem : MonoBehaviour
 
     private void OnDisable()
     {
+        UnsubscribeLanguageChanged();
         if (ArenaRoomService.Instance != null)
         {
             ArenaRoomService.Instance.OnFriendsListChanged -= HandleFriendsListChanged;
@@ -244,13 +248,11 @@ public class friendSystem : MonoBehaviour
         }
 
         friendsDisplayDropdown.onValueChanged.RemoveListener(HandleFilterChanged);
-        if (!_dropdownInitialized)
-        {
-            friendsDisplayDropdown.ClearOptions();
-            friendsDisplayDropdown.AddOptions(_filters.Select(item => item.label).ToList());
-            friendsDisplayDropdown.value = 0;
-            _dropdownInitialized = true;
-        }
+        int selectedValue = Mathf.Clamp(friendsDisplayDropdown.value, 0, Mathf.Max(0, _filters.Count - 1));
+        friendsDisplayDropdown.ClearOptions();
+        friendsDisplayDropdown.AddOptions(_filters.Select(GetFilterLabel).ToList());
+        friendsDisplayDropdown.value = selectedValue;
+        _dropdownInitialized = true;
 
         friendsDisplayDropdown.onValueChanged.AddListener(HandleFilterChanged);
         friendsDisplayDropdown.RefreshShownValue();
@@ -523,7 +525,7 @@ public class friendSystem : MonoBehaviour
             return FriendFilterType.All;
         }
 
-        return _filters[friendsDisplayDropdown.value].filter;
+        return _filters[friendsDisplayDropdown.value];
     }
 
     private void HandleStarChanged(string steamId, bool isOn)
@@ -569,6 +571,58 @@ public class friendSystem : MonoBehaviour
         globalChatSystem.OpenPrivateConversation(steamId);
     }
 
+    private void SubscribeLanguageChanged()
+    {
+        if (_languageSubscribed)
+        {
+            return;
+        }
+
+        LocalizationService.LanguageChanged += HandleLanguageChanged;
+        _languageSubscribed = true;
+    }
+
+    private void UnsubscribeLanguageChanged()
+    {
+        if (!_languageSubscribed)
+        {
+            return;
+        }
+
+        LocalizationService.LanguageChanged -= HandleLanguageChanged;
+        _languageSubscribed = false;
+    }
+
+    private void HandleLanguageChanged(string _)
+    {
+        if (!isActiveAndEnabled)
+        {
+            return;
+        }
+
+        InitializeDropdown();
+        Render();
+    }
+
+    private static string GetFilterLabel(FriendFilterType filter)
+    {
+        switch (filter)
+        {
+            case FriendFilterType.Online:
+                return LabelOnlineFriends;
+            case FriendFilterType.Starred:
+                return LabelStarredFriends;
+            case FriendFilterType.Offline:
+                return LabelOfflineFriends;
+            case FriendFilterType.GameFriends:
+                return LabelGameFriends;
+            case FriendFilterType.SteamFriends:
+                return LabelSteamFriends;
+            default:
+                return LabelAllFriends;
+        }
+    }
+
     private static int GetSortBucket(FriendCardViewData friend)
     {
         if (friend == null)