fix: 标签跳转失败的问题

YaeBlog.Core/Extensions/WebApplicationBuilderExtensions.cs

@@ -1,6 +1,7 @@
 using Microsoft.AspNetCore.Builder;
 using Microsoft.Extensions.DependencyInjection;
 using Microsoft.Extensions.Options;
+using YaeBlog.Core.Abstractions;
 using YaeBlog.Core.Models;
 using YaeBlog.Core.Processors;
 using YaeBlog.Core.Services;
@@ -20,6 +21,8 @@ public static class WebApplicationBuilderExtensions
         builder.Services.AddSingleton<EssayScanService>();
         builder.Services.AddSingleton<RendererService>();
         builder.Services.AddSingleton<EssayContentService>();
+        builder.Services.AddSingleton<IEssayContentService, EssayContentService>(provider =>
+            provider.GetRequiredService<EssayContentService>());
         builder.Services.AddTransient<ImagePostRenderProcessor>();
         builder.Services.AddTransient<BlogOptions>(provider =>
             provider.GetRequiredService<IOptions<BlogOptions>>().Value);