fix: 标签跳转失败的问题

YaeBlog.Core/Abstractions/IEssayContentService.cs

@@ -0,0 +1,13 @@
+using System.Diagnostics.CodeAnalysis;
+using YaeBlog.Core.Models;
+
+namespace YaeBlog.Core.Abstractions;
+
+public interface IEssayContentService
+{
+    public IReadOnlyDictionary<string, BlogEssay> Essays { get; }
+
+    public IReadOnlyDictionary<EssayTag, List<BlogEssay>> Tags { get; }
+
+    public bool SearchByUrlEncodedTag(string tag,[NotNullWhen(true)] out List<BlogEssay>? result);
+}