30 lines
1.0 KiB
C#
30 lines
1.0 KiB
C#
using AcdiuTools.Services;
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using Microsoft.AspNetCore.Mvc;
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using Microsoft.AspNetCore.Mvc.Filters;
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namespace AcdiuTools.Controllers
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{
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/// <summary>
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/// 基础控制器
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/// 所有需要主题功能的控制器应继承此类
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/// </summary>
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public class BaseController(IThemeService themeService) : Controller
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{
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private readonly IThemeService _themeService = themeService;
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/// <summary>
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/// 在执行 Action 之前加载主题配置并注入 ViewBag
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/// </summary>
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public override async void OnActionExecuting(ActionExecutingContext context)
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{
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base.OnActionExecuting(context);
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// 异步操作在 OnActionExecuting 中处理需小心，通常建议在 Action 内部或中间件中处理
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// 这里为了演示简单，使用同步等待或改为中间件方案更佳
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// 更好的方式：使用 ViewComponent 或 TagHelper
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var theme = await _themeService.GetUserThemeAsync();
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ViewBag.CurrentTheme = theme;
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}
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}
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} |