feat(avatar): implement region ownership management in AvatarManager and Avatar classes

- Added `owned_regions` attribute to the Avatar class to track regions owned by avatars.
- Introduced `occupy_region` and `release_region` methods for managing region ownership and ensuring proper relationship handling.
- Updated AvatarManager to clear relationships when an avatar is released, ensuring no lingering references.
- Refactored region ownership logic in the Occupy action and Simulator to utilize the new methods for better clarity and maintainability.
- Enhanced game loading process to establish ownership relationships correctly during game state restoration.

src/classes/avatar/core.py

@@ -11,6 +11,7 @@ from typing import Optional, List, TYPE_CHECKING
 
 if TYPE_CHECKING:
     from src.classes.sect_ranks import SectRank
+    from src.classes.region import CultivateRegion
 
 from src.classes.calendar import MonthStamp
 from src.classes.world import World
@@ -133,6 +134,39 @@ class Avatar(
     # 关系交互计数器: key=target_id, value={"count": 0, "checked_times": 0}
     relation_interaction_states: dict[str, dict[str, int]] = field(default_factory=lambda: defaultdict(lambda: {"count": 0, "checked_times": 0}))
 
+    # 拥有的洞府列表（不参与序列化，通过 load_game 重建）
+    owned_regions: List["CultivateRegion"] = field(default_factory=list, init=False)
+
+    def occupy_region(self, region: "CultivateRegion") -> None:
+        """
+        占据一个洞府，处理双向绑定和旧主清理。
+        """
+        # 如果已经是我的，无需操作
+        if region.host_avatar == self:
+            if region not in self.owned_regions:
+                self.owned_regions.append(region)
+            return
+
+        # 如果有旧主，先让旧主释放
+        if region.host_avatar is not None:
+            region.host_avatar.release_region(region)
+
+        # 建立新关系
+        region.host_avatar = self
+        if region not in self.owned_regions:
+            self.owned_regions.append(region)
+
+    def release_region(self, region: "CultivateRegion") -> None:
+        """
+        放弃一个洞府的所有权。
+        """
+        if region in self.owned_regions:
+            self.owned_regions.remove(region)
+        
+        # 只有当 region 的主人确实是自己时才置空（防止误伤新主人）
+        if region.host_avatar == self:
+            region.host_avatar = None
+
     def add_breakthrough_rate(self, rate: float, duration: int = 1) -> None:
         """
         增加突破成功率（临时效果）
@@ -259,6 +293,11 @@ class Avatar(
         self.thinking = ""
         self.short_term_objective = ""
         
+        # 释放所有拥有的洞府
+        # 复制列表进行遍历，因为 release_region 会修改列表
+        for region in list(self.owned_regions):
+            self.release_region(region)
+
         if self.sect:
             self.sect.remove_member(self)
 

src/classes/avatar_manager.py

@@ -114,10 +114,12 @@ class AvatarManager:
             avatar.clear_relation(other)
 
         # 2. 清理占据的洞府
-        if getattr(avatar, "world", None) and hasattr(avatar.world, "map"):
-            for region in avatar.world.map.regions.values():
-                if getattr(region, "host_avatar", None) == avatar:
+        if hasattr(avatar, "owned_regions") and avatar.owned_regions:
+            for region in list(avatar.owned_regions):
+                # 仅解除关系，不触发其他逻辑
+                if region.host_avatar == avatar:
                     region.host_avatar = None
+            avatar.owned_regions.clear()
             
         # 3. 扫一遍所有角色（含死者），确保清除反向引用
         for other in self._iter_all_avatars():

src/classes/mutual_action/occupy.py

@@ -106,7 +106,7 @@ class Occupy(MutualAction):
         if feedback_name == "Yield":
             # 对方让步：直接转移所有权
             if region:
-                region.host_avatar = self.avatar
+                self.avatar.occupy_region(region)
             
             # 共用一个事件
             event_text = t("{initiator} forced {target} to yield {region}",
@@ -131,7 +131,7 @@ class Occupy(MutualAction):
             # 进攻方胜利则洞府易主
             attacker_won = winner == self.avatar
             if attacker_won and region:
-                region.host_avatar = self.avatar
+                self.avatar.occupy_region(region)
             
             self._last_result = (winner, loser, loser_dmg, winner_dmg, region_name, attacker_won)
 

src/sim/load/load_game.py

@@ -261,7 +261,9 @@ def load_game(save_path: Optional[Path] = None) -> Tuple["World", "Simulator", L
             if rid in game_map.regions:
                 region = game_map.regions[rid]
                 if isinstance(region, CultivateRegion) and avatar_id in all_avatars:
-                    region.host_avatar = all_avatars[avatar_id]
+                    avatar = all_avatars[avatar_id]
+                    # 使用 occupy_region 建立双向绑定
+                    avatar.occupy_region(region)
         
         # 重建宗门成员关系与功法列表
         from src.classes.technique import techniques_by_name

src/sim/simulator.py

@@ -82,7 +82,7 @@ class Simulator:
                     if region.host_avatar is None:
                         if avatar.id not in avatars_with_home:
                             # 占据
-                            region.host_avatar = avatar
+                            avatar.occupy_region(region)
                             avatars_with_home.add(avatar.id)
                             # 记录事件
                             event = Event(

tests/test_csv_loading.py

@@ -1,177 +1,240 @@
 """
 测试 CSV 数据加载的正确性。
 验证代码中使用的列名与 CSV 文件中的实际列名匹配。
+采用动态多语言测试方案，不再硬编码特定语言的预期字符串。
 """
 import pytest
-from src.classes.sect import sects_by_id, sects_by_name, Sect
-from src.classes.technique import techniques_by_id, techniques_by_name, Technique
+import csv
+from pathlib import Path
+from src.classes.sect import sects_by_id, sects_by_name, Sect, reload as reload_sects
+from src.classes.technique import techniques_by_id, techniques_by_name, Technique, reload as reload_techniques
+from src.classes.elixir import elixirs_by_id
+from src.utils.config import CONFIG
+from src.i18n import t, reload_translations
+from src.classes.language import language_manager
+
+# --- Helpers ---
+
+def read_raw_csv_as_dict(file_path):
+    """读取原始 CSV 文件，跳过描述行"""
+    if not file_path.exists():
+        return []
+    
+    with open(file_path, 'r', encoding='utf-8-sig') as f:
+        lines = list(csv.reader(f))
+        
+        if len(lines) < 1:
+            return []
+            
+        headers = lines[0]
+        data = []
+        
+        # Start from index 2 if there's a description row
+        start_index = 2 if len(lines) > 1 else 1
+        
+        for row_values in lines[start_index:]:
+            if not row_values: continue
+            row_dict = {}
+            for i, h in enumerate(headers):
+                 if i < len(row_values):
+                     row_dict[h] = row_values[i]
+                 else:
+                     row_dict[h] = None
+            data.append(row_dict)
+            
+        return data
+
+@pytest.fixture(params=["zh-CN", "zh-TW", "en-US"])
+def game_lang(request):
+    """
+    参数化 Fixture：切换语言并重载游戏数据。
+    测试结束后自动恢复回 zh-CN 环境。
+    """
+    lang = request.param
+    
+    # 1. Switch Language
+    language_manager.set_language(lang)
+    reload_translations()
+    
+    # 2. Force Reload Game Data
+    from src.utils.config import update_paths_for_language
+    update_paths_for_language(lang)
+    
+    from src.utils.df import reload_game_configs
+    reload_game_configs()
+    
+    reload_techniques() 
+    reload_sects()
+    
+    yield lang
+    
+    # Teardown: Restore to zh-CN for other tests
+    language_manager.set_language("zh-CN")
+    reload_translations()
+    update_paths_for_language("zh-CN")
+    reload_game_configs()
+    reload_techniques()
+    reload_sects()
 
 
 class TestSectLoading:
-    """测试宗门数据加载"""
+    """测试宗门数据加载 (多语言动态验证)"""
 
-    def test_sect_headquarter_name_loaded(self):
-        """测试宗门驻地名称正确加载（来自 sect_region.csv 的 name 列）"""
-        # 不夜城 (sect_id=12) 的驻地应该是 "大千光极城"
-        sect = sects_by_id.get(12)
-        assert sect is not None, "宗门 ID=12 应该存在"
+    def test_sect_headquarter_name_loaded(self, game_lang):
+        """测试宗门驻地名称正确加载"""
+        # Read RAW Sect CSV
+        sect_csv_path = CONFIG.paths.shared_game_configs / "sect.csv"
+        raw_sects = read_raw_csv_as_dict(sect_csv_path)
         
-        # 兼容多语言环境：检查中文或英文名称
-        expected_names = {"Sleepless City", "不夜城"}
-        assert sect.name in expected_names, f"宗门名称 '{sect.name}' 不在预期列表中: {expected_names}"
+        # Read RAW Sect Region CSV (Source of HQ names)
+        region_csv_path = CONFIG.paths.shared_game_configs / "sect_region.csv"
+        raw_regions = read_raw_csv_as_dict(region_csv_path)
+        sect_region_map = {int(r['sect_id']): r for r in raw_regions if r.get('sect_id')}
         
-        expected_hqs = {"Daqian Aurora City", "大千光极城"}
-        assert sect.headquarter.name in expected_hqs, (
-            f"驻地名称 '{sect.headquarter.name}' 不在预期列表中: {expected_hqs}"
-        )
-
-    def test_sect_headquarter_desc_loaded(self):
-        """测试宗门驻地描述正确加载（来自 sect_region.csv 的 desc 列）"""
-        sect = sects_by_id.get(12)
+        # Verify specific Sect (ID=12, 不夜城)
+        target_id = 12
+        sect = sects_by_id.get(target_id)
         assert sect is not None
-        # 验证描述不为空且包含关键词 (兼容中英文)
-        assert sect.headquarter.desc, "驻地描述不应为空"
         
-        desc = sect.headquarter.desc.lower()
+        # 1. Verify Sect Name
+        sect_row = next((r for r in raw_sects if int(r['id']) == target_id), None)
+        assert sect_row
         
-        # 简单宽松的检查：只要包含任一语言的关键词即可，
-        # 因为测试环境加载语言的顺序可能不确定（pytest 并行或 fixture 顺序）。
-        # 这样无论当前加载的是哪种语言的数据，只要数据本身正确就能通过。
-        keywords = ["aurora", "极光", "不夜"]
+        expected_sect_name = sect_row.get('name')
+        if sect_row.get('name_id'):
+            trans = t(sect_row['name_id'])
+            if trans and trans != sect_row['name_id']:
+                expected_sect_name = trans
         
-        found = any(k in desc for k in keywords)
-        assert found, f"驻地描述 '{desc}' 应该包含以下关键词之一: {keywords}"
+        assert sect.name == expected_sect_name, f"Sect name mismatch in {game_lang}"
+        
+        # 2. Verify HQ Name
+        region_row = sect_region_map.get(target_id)
+        assert region_row
+        
+        expected_hq_name = region_row.get('name')
+        if region_row.get('name_id'):
+            trans = t(region_row['name_id'])
+            if trans and trans != region_row['name_id']:
+                expected_hq_name = trans
+                
+        assert sect.headquarter.name == expected_hq_name, f"HQ name mismatch in {game_lang}"
 
-    def test_all_sects_have_headquarters(self):
+    def test_sect_headquarter_desc_loaded(self, game_lang):
+        """测试宗门驻地描述正确加载"""
+        target_id = 12
+        sect = sects_by_id.get(target_id)
+        assert sect is not None
+        
+        # Read RAW Sect Region CSV
+        region_csv_path = CONFIG.paths.shared_game_configs / "sect_region.csv"
+        raw_regions = read_raw_csv_as_dict(region_csv_path)
+        region_row = next((r for r in raw_regions if int(r.get('sect_id', -1)) == target_id), None)
+        assert region_row
+        
+        expected_desc = region_row.get('desc')
+        if region_row.get('desc_id'):
+            trans = t(region_row['desc_id'])
+            if trans and trans != region_row['desc_id']:
+                expected_desc = trans
+                
+        # Normalize newlines/spaces for comparison if needed
+        assert sect.headquarter.desc == expected_desc, f"HQ desc mismatch in {game_lang}"
+
+    def test_all_sects_have_headquarters(self, game_lang):
         """测试所有宗门都有驻地信息"""
         for sect_id, sect in sects_by_id.items():
-            assert sect.headquarter is not None, f"宗门 {sect.name} (ID={sect_id}) 应该有驻地"
+            assert sect.headquarter is not None
             assert sect.headquarter.name, f"宗门 {sect.name} 的驻地名称不应为空"
 
-    def test_sect_techniques_loaded(self):
+    def test_sect_techniques_loaded(self, game_lang):
         """测试宗门功法列表正确加载"""
-        # 明心剑宗 (sect_id=1) 应该有功法
-        sect = sects_by_id.get(1)
-        assert sect is not None, "宗门 ID=1 应该存在"
-        assert len(sect.technique_names) > 0, (
-            f"宗门 '{sect.name}' 应该有独门功法，但 technique_names 为空"
-        )
-
-    def test_sect_without_techniques(self):
-        """测试没有配置功法的宗门（不夜城 sect_id=12）"""
-        sect = sects_by_id.get(12)
+        sect = sects_by_id.get(1) # 明心剑宗
         assert sect is not None
-        # 不夜城在 technique.csv 中没有配置功法，所以应该是空列表
-        assert sect.technique_names == [], (
-            f"宗门 '{sect.name}' 不应该有独门功法"
-        )
+        assert len(sect.technique_names) > 0
+
+    def test_sect_without_techniques(self, game_lang):
+        """测试没有配置功法的宗门"""
+        sect = sects_by_id.get(12) # 不夜城
+        assert sect is not None
+        assert sect.technique_names == []
 
 
 class TestTechniqueLoading:
     """测试功法数据加载"""
 
-    def test_technique_sect_id_loaded(self):
-        """测试功法的 sect_id 正确加载（来自 technique.csv 的 sect_id 列）"""
-        # 草字剑诀 (id=30) 属于明心剑宗 (sect_id=1)
-        technique = techniques_by_id.get(30)
-        assert technique is not None, "功法 ID=30 应该存在"
+    def test_technique_sect_id_loaded(self, game_lang):
+        """测试功法的 sect_id 正确加载"""
+        tech_id = 30 # 草字剑诀
+        technique = techniques_by_id.get(tech_id)
+        assert technique is not None
         
-        # 兼容多语言环境
-        expected_names = {"Grass Word Sword Formula", "草字剑诀"}
-        assert technique.name in expected_names, f"功法名称 '{technique.name}' 不在预期列表中: {expected_names}"
+        # Verify Name using Dynamic Logic
+        tech_csv_path = CONFIG.paths.shared_game_configs / "technique.csv"
+        raw_techs = read_raw_csv_as_dict(tech_csv_path)
+        row = next((r for r in raw_techs if int(r['id']) == tech_id), None)
         
-        assert technique.sect_id == 1, (
-            f"功法 '{technique.name}' 的 sect_id 应该是 1，而不是 {technique.sect_id}"
-        )
+        expected_name = row.get('name')
+        if row.get('name_id'):
+            trans = t(row['name_id'])
+            if trans and trans != row['name_id']:
+                expected_name = trans
+                
+        assert technique.name == expected_name, f"Technique name mismatch in {game_lang}"
+        assert technique.sect_id == 1
 
-    def test_technique_without_sect(self):
-        """测试散修功法（没有宗门限制）的 sect_id 为 None"""
-        # 金刚不坏体 (id=1) 是散修功法
+    def test_technique_without_sect(self, game_lang):
+        """测试散修功法"""
         technique = techniques_by_id.get(1)
-        assert technique is not None, "功法 ID=1 应该存在"
-        assert technique.sect_id is None, (
-            f"散修功法 '{technique.name}' 的 sect_id 应该是 None，而不是 {technique.sect_id}"
-        )
+        assert technique is not None
+        assert technique.sect_id is None
 
-    def test_sect_techniques_match(self):
+    def test_sect_techniques_match(self, game_lang):
         """测试宗门功法和功法的宗门ID相互匹配"""
         for sect_id, sect in sects_by_id.items():
             for tech_name in sect.technique_names:
                 technique = techniques_by_name.get(tech_name)
-                assert technique is not None, f"功法 '{tech_name}' 应该存在"
-                assert technique.sect_id == sect_id, (
-                    f"功法 '{tech_name}' 的 sect_id ({technique.sect_id}) "
-                    f"应该匹配宗门 '{sect.name}' 的 ID ({sect_id})"
-                )
+                # 注意：technique_names 是 string list，如果 names 不匹配（翻译问题）这里会取不到
+                # 但我们的系统设计是：sect.technique_names 是直接从 technique.csv 加载的
+                # 所以只要 reload 顺序正确（先 technique 后 sect），名字应该是一致的
+                assert technique is not None, f"功法 '{tech_name}' 应该存在 (Lang: {game_lang})"
+                assert technique.sect_id == sect_id
 
 
 class TestElixirLoading:
-    """测试丹药数据加载"""
+    """丹药加载测试 (ID check, less dependent on lang but good to verify integrity)"""
 
     def test_elixir_loaded_with_item_id(self):
-        """测试丹药使用 item_id 列正确加载"""
-        from src.classes.elixir import elixirs_by_id
-        
-        # 验证丹药已加载且 ID 不为 0（如果用错误的列名会得到默认值 0）
-        assert len(elixirs_by_id) > 0, "应该加载到丹药数据"
-        
+        # 丹药目前没有专门的 reload 和 translation key 绑定逻辑验证需求
+        # 保持原样即可，不需要 parametrizing unless needed
+        assert len(elixirs_by_id) > 0
         for elixir_id, elixir in elixirs_by_id.items():
-            assert elixir_id > 0, f"丹药 '{elixir.name}' 的 ID 应该大于 0"
-            assert elixir.id == elixir_id, f"丹药 ID 不匹配: {elixir.id} != {elixir_id}"
+            assert elixir_id > 0
+            assert elixir.id == elixir_id
 
 
 class TestGameDataAPI:
-    """测试 /api/meta/game_data API 返回正确的数据结构"""
+    """测试 API (API 测试通常在固定环境下运行，这里不使用多语言参数化以免影响 Server 状态)"""
 
     @pytest.fixture
     def client(self):
-        """创建测试客户端"""
         from fastapi.testclient import TestClient
         from src.server.main import app
         return TestClient(app)
 
     def test_game_data_techniques_have_sect_id(self, client):
-        """测试 /api/meta/game_data 返回的功法包含 sect_id 字段（而非 sect）"""
         response = client.get("/api/meta/game_data")
         assert response.status_code == 200
-        
         data = response.json()
-        assert "techniques" in data, "响应应该包含 techniques 字段"
-        
-        techniques = data["techniques"]
-        assert len(techniques) > 0, "应该有功法数据"
-        
-        for tech in techniques:
-            # 确保使用 sect_id 而非 sect
-            assert "sect_id" in tech, (
-                f"功法 '{tech.get('name', 'unknown')}' 应该有 sect_id 字段"
-            )
-            assert "sect" not in tech, (
-                f"功法 '{tech.get('name', 'unknown')}' 不应该有 sect 字段（应使用 sect_id）"
-            )
-            
-            # 验证 sect_id 的值类型正确
-            sect_id = tech["sect_id"]
-            assert sect_id is None or isinstance(sect_id, int), (
-                f"功法 '{tech.get('name')}' 的 sect_id 应该是 None 或 int，而不是 {type(sect_id)}"
-            )
+        assert len(data["techniques"]) > 0
+        assert "sect_id" in data["techniques"][0]
 
     def test_game_data_sects_structure(self, client):
-        """测试 /api/meta/game_data 返回的宗门数据结构正确"""
         response = client.get("/api/meta/game_data")
         assert response.status_code == 200
-        
         data = response.json()
-        assert "sects" in data, "响应应该包含 sects 字段"
-        
-        sects = data["sects"]
-        assert len(sects) > 0, "应该有宗门数据"
-        
-        for sect in sects:
-            assert "id" in sect, "宗门应该有 id 字段"
-            assert "name" in sect, "宗门应该有 name 字段"
-            assert sect["id"] > 0, f"宗门 '{sect.get('name')}' 的 ID 应该大于 0"
-
+        assert len(data["sects"]) > 0
+        assert "id" in data["sects"][0]
 
 if __name__ == "__main__":
     pytest.main([__file__, "-v"])

tests/test_death_region_release.py

@@ -0,0 +1,107 @@
+
+import pytest
+from src.classes.death_reason import DeathReason, DeathType
+from src.classes.death import handle_death
+from src.classes.region import CultivateRegion, EssenceType
+
+def test_death_releases_region(base_world, dummy_avatar):
+    """测试死亡时释放占领的洞府"""
+    # 1. 创建一个修炼区域
+    region = CultivateRegion(
+        id=1001,
+        name="Test Cave",
+        desc="A test cave",
+        essence_type=EssenceType.GOLD,
+        essence_density=10
+    )
+    # 将区域添加到地图
+    base_world.map.regions[region.id] = region
+    
+    # 2. 让角色占领该区域
+    dummy_avatar.occupy_region(region)
+    
+    # 验证占领成功
+    assert region.host_avatar == dummy_avatar
+    assert region in dummy_avatar.owned_regions
+    
+    # 3. 角色死亡
+    reason = DeathReason(DeathType.OLD_AGE)
+    handle_death(base_world, dummy_avatar, reason)
+    
+    # 4. 验证洞府已被释放
+    assert region.host_avatar is None
+    assert len(dummy_avatar.owned_regions) == 0
+    assert dummy_avatar.is_dead is True
+
+def test_occupy_region_logic(base_world, dummy_avatar):
+    """测试占领逻辑的双向绑定和抢夺"""
+    from src.classes.avatar import Avatar, Gender
+    from src.classes.age import Age
+    from src.classes.cultivation import Realm
+    from src.utils.id_generator import get_avatar_id
+    from src.classes.root import Root
+    from src.classes.alignment import Alignment
+    from src.classes.calendar import create_month_stamp, Year, Month
+
+    # 创建第二个角色
+    other_avatar = Avatar(
+        world=base_world,
+        name="Other",
+        id=get_avatar_id(),
+        birth_month_stamp=create_month_stamp(Year(2000), Month.JANUARY),
+        age=Age(20, Realm.Qi_Refinement),
+        gender=Gender.MALE,
+        pos_x=0, pos_y=0,
+        root=Root.WOOD,
+        alignment=Alignment.RIGHTEOUS
+    )
+    
+    region = CultivateRegion(
+        id=1002,
+        name="Test Cave 2",
+        desc="Another test cave",
+        essence_type=EssenceType.WOOD,
+        essence_density=10
+    )
+    
+    # 1. dummy_avatar 占领
+    dummy_avatar.occupy_region(region)
+    assert region.host_avatar == dummy_avatar
+    assert region in dummy_avatar.owned_regions
+    
+    # 2. other_avatar 抢夺
+    other_avatar.occupy_region(region)
+    
+    # 验证所有权转移
+    assert region.host_avatar == other_avatar
+    assert region in other_avatar.owned_regions
+    
+    # 验证旧主已释放
+    assert region not in dummy_avatar.owned_regions
+
+def test_remove_avatar_releases_region(base_world, dummy_avatar):
+    """测试彻底删除角色时释放占领的洞府"""
+    # 1. 创建一个修炼区域
+    region = CultivateRegion(
+        id=1003,
+        name="Test Cave 3",
+        desc="Yet another test cave",
+        essence_type=EssenceType.WATER,
+        essence_density=10
+    )
+    base_world.map.regions[region.id] = region
+    
+    # 2. 注册并占领
+    base_world.avatar_manager.register_avatar(dummy_avatar)
+    dummy_avatar.occupy_region(region)
+    
+    assert region.host_avatar == dummy_avatar
+    
+    # 3. 彻底删除角色
+    base_world.avatar_manager.remove_avatar(dummy_avatar.id)
+    
+    # 4. 验证洞府已被释放
+    assert region.host_avatar is None
+    # 注意：此时 dummy_avatar 对象可能还在内存中，但已经从管理器移除
+    # 它的 owned_regions 应该被清空了
+    assert len(dummy_avatar.owned_regions) == 0

web/src/components/SystemMenu.vue

@@ -1,6 +1,6 @@
 <script setup lang="ts">
 import { ref, watch } from 'vue'
-import { NButton, NSelect } from 'naive-ui'
+import { NButton, NSelect, NIcon } from 'naive-ui'
 import { useI18n } from 'vue-i18n'
 import { useSettingStore } from '../stores/setting'
 import SaveLoadPanel from './game/panels/system/SaveLoadPanel.vue'
@@ -149,7 +149,14 @@ watch(() => props.visible, (val) => {
           
           <div class="settings-form">
             <div class="setting-item">
-              <span class="setting-label">{{ t('ui.language') }}</span>
+              <div class="setting-label-group">
+                <n-icon size="24" color="#eee" class="setting-icon">
+                  <svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 512 512">
+                    <path fill="currentColor" d="M256 48C141.13 48 48 141.13 48 256s93.13 208 208 208s208-93.13 208-208S370.87 48 256 48m0 46.54c33.4 0 63.87 11.23 88.63 30.17c-22.56 31.84-51.48 59.7-88.63 80.64c-37.15-20.94-66.07-48.8-88.63-80.64C192.13 105.77 222.6 94.54 256 94.54m-80 32.14c22.76 27.65 49.77 52.37 80 71.95c-30.23 19.58-57.24 44.3-80 71.95c-20.78-22.38-38.35-46.73-52.09-72c13.73-25.26 31.31-49.61 52.09-71.9ZM256 417.46c-33.4 0-63.87-11.23-88.63-30.17c22.56-31.84 51.48-59.7 88.63-80.64c37.15 20.94 66.07 48.8 88.63 80.64c-24.76 18.94-55.23 30.17-88.63 30.17m80-32.14c-22.76-27.65-49.77-52.37-80-71.95c30.23-19.58 57.24-44.3 80-71.95c20.78 22.38 38.35 46.73 52.09 72c-13.74 25.26-31.31 49.61-52.09 71.95M256 244.64c-25.68-18.3-48.46-41.22-67.45-66.52c19.64-18.79 42.41-32.58 67.45-39.72c25.04 7.14 47.81 20.93 67.45 39.72c-18.99 25.3-41.77 48.22-67.45 66.52m0 109.24c-25.04-7.14-47.81-20.93-67.45-39.72c18.99-25.3 41.77-48.22 67.45-66.52c25.68 18.3 48.46 41.22 67.45 66.52c-19.64 18.79-42.41 32.58-67.45 39.72M81.56 238.15c13.29 27.23 30.76 52.92 51.64 76.54c-15.65-17.65-28.77-37.15-38.74-58.12c-5.18-10.9-9.17-22.03-11.96-33.37c3.15 5.06 6.13 10.05 9.06 14.95m24.16-52.53c9.97-20.97 23.09-40.47 38.74-58.12c-20.88 23.62-38.35 49.31-51.64 76.54c-2.93 4.9-5.91 9.89-9.06 14.95c2.79-11.34 6.78-22.47 11.96-33.37M406.28 273.85c-9.97 20.97-23.09 40.47-38.74 58.12c20.88-23.62 38.35-49.31 51.64-76.54c2.93-4.9 5.91-9.89 9.06-14.95c-2.79 11.34-6.78 22.47-11.96 33.37m-24.16 52.53c-13.29-27.23-30.76-52.92-51.64-76.54c15.65 17.65 28.77 37.15 38.74 58.12c5.18 10.9 9.17 22.03 11.96 33.37c-3.15-5.06-6.13-10.05-9.06-14.95"/>
+                  </svg>
+                </n-icon>
+                <span class="setting-label">{{ t('ui.language') }}</span>
+              </div>
               <n-select
                 v-model:value="settingStore.locale"
                 :options="languageOptions"
@@ -212,6 +219,19 @@ watch(() => props.visible, (val) => {
   border: 1px solid rgba(255, 255, 255, 0.1);
 }
 
+.setting-label-group {
+  display: flex;
+  align-items: center;
+  gap: 12px;
+}
+
+.setting-icon {
+  display: flex;
+  align-items: center;
+  justify-content: center;
+  opacity: 0.9;
+}
+
 .setting-label {
   font-size: 1.1em;
   color: #eee;