支持管理员读写设置

models/__init__.py

@@ -73,7 +73,7 @@ from .report import Report, ReportReason
 from .setting import (
     Setting, SettingsType, SiteConfigResponse,
     # 管理员DTO
-    SettingItem, SettingsUpdateRequest, SettingsGetResponse,
+    SettingItem, SettingsListResponse, SettingsUpdateRequest, SettingsUpdateResponse,
 )
 from .share import Share
 from .source_link import SourceLink

models/setting.py

@@ -48,7 +48,10 @@ class SiteConfigResponse(SQLModelBase):
 # ==================== 管理员设置 DTO ====================
 
 class SettingItem(SQLModelBase):
-    """设置项 DTO"""
+    """单个设置项 DTO"""
+
+    type: str
+    """设置类型"""
 
     name: str
     """设置项名称"""
@@ -57,18 +60,31 @@ class SettingItem(SQLModelBase):
     """设置值"""
 
 
+class SettingsListResponse(SQLModelBase):
+    """获取设置列表响应 DTO"""
+
+    settings: list[SettingItem]
+    """设置项列表"""
+
+    total: int
+    """总数"""
+
+
 class SettingsUpdateRequest(SQLModelBase):
     """更新设置请求 DTO"""
 
-    settings: dict[str, dict[str, str | None]]
-    """按类型分组的设置项，格式: {"basic": {"siteName": "xxx", ...}, ...}"""
+    settings: list[SettingItem]
+    """要更新的设置项列表"""
 
 
-class SettingsGetResponse(SQLModelBase):
-    """获取设置响应 DTO"""
+class SettingsUpdateResponse(SQLModelBase):
+    """更新设置响应 DTO"""
 
-    settings: dict[str, dict[str, str | None]] = {}
-    """按类型分组的设置项"""
+    updated: int
+    """更新的设置项数量"""
+
+    created: int
+    """新建的设置项数量"""
 
 
 # ==================== 数据库模型 ====================

routers/api/v1/admin/__init__.py

@@ -24,7 +24,9 @@ from models.group import (
 from models.user import (
     UserPublic, UserAdminUpdateRequest, UserCalibrateResponse,
 )
-from models.setting import SettingsUpdateRequest, SettingsGetResponse
+from models.setting import (
+    SettingItem, SettingsListResponse, SettingsUpdateRequest, SettingsUpdateResponse,
+)
 from models.object import AdminFileResponse, AdminFileListResponse, FileBanRequest
 from models.policy import GroupPolicyLink
 from service.storage import DirectoryCreationError, LocalStorageService
@@ -288,34 +290,34 @@ def router_admin_get_news() -> ResponseBase:
 async def router_admin_update_settings(
     session: SessionDep,
     request: SettingsUpdateRequest,
-) -> ResponseBase:
+) -> SettingsUpdateResponse:
     """
     批量更新站点设置。
 
     :param session: 数据库会话
-    :param request: 更新请求，按类型分组的设置项
+    :param request: 更新请求，设置项列表
     :return: 更新结果
     """
     updated_count = 0
+    created_count = 0
 
-    for setting_type, items in request.settings.items():
-        for name, value in items.items():
+    for item in request.settings:
         existing = await Setting.get(
             session,
-                and_(Setting.type == setting_type, Setting.name == name)
+            and_(Setting.type == item.type, Setting.name == item.name)
         )
 
         if existing:
-                existing.value = value
+            existing.value = item.value
             await existing.save(session)
-            else:
-                new_setting = Setting(type=setting_type, name=name, value=value)
-                await new_setting.save(session)
-
             updated_count += 1
+        else:
+            new_setting = Setting(type=item.type, name=item.name, value=item.value)
+            await new_setting.save(session)
+            created_count += 1
 
-    l.info(f"管理员更新了 {updated_count} 个设置项")
-    return ResponseBase(data={"updated": updated_count})
+    l.info(f"管理员更新了 {updated_count} 个设置项，新建了 {created_count} 个设置项")
+    return SettingsUpdateResponse(updated=updated_count, created=created_count)
 
 
 @admin_router.get(
@@ -324,23 +326,37 @@ async def router_admin_update_settings(
     description='Get settings',
     dependencies=[Depends(admin_required)],
 )
-async def router_admin_get_settings(session: SessionDep) -> ResponseBase:
+async def router_admin_get_settings(
+    session: SessionDep,
+    type: str | None = None,
+    name: str | None = None,
+) -> SettingsListResponse:
     """
-    获取所有站点设置，按类型分组返回。
+    获取站点设置，支持按类型和名称筛选。
 
     :param session: 数据库会话
-    :return: 按类型分组的设置项
+    :param type: 设置类型（可选筛选条件）
+    :param name: 设置名称（可选筛选条件）
+    :return: 设置项列表
     """
-    settings = await Setting.get(session, None, fetch_mode="all")
+    # 构建查询条件
+    conditions = []
+    if type:
+        conditions.append(Setting.type == type)
+    if name:
+        conditions.append(Setting.name == name)
 
-    # 按 type 分组
-    grouped: dict[str, dict[str, str | None]] = {}
-    for setting in settings:
-        if setting.type not in grouped:
-            grouped[setting.type] = {}
-        grouped[setting.type][setting.name] = setting.value
+    condition = and_(*conditions) if conditions else None
 
-    return ResponseBase(data=grouped)
+    settings = await Setting.get(session, condition, fetch_mode="all")
+
+    # 转换为 DTO
+    setting_items = [
+        SettingItem(type=s.type, name=s.name, value=s.value)
+        for s in settings
+    ]
+
+    return SettingsListResponse(settings=setting_items, total=len(setting_items))
 
 @admin_group_router.get(
     path='/',