feat: convert png and jpeg to webp to reduce usage.

.editorconfig

@@ -12,10 +12,7 @@ indent_style = space
 indent_size = 4
 trim_trailing_whitespace = true
 
-[{project.json,appsettings.json,appsettings.*.json}]
+[project.json]
-indent_size = 2
-
-[*.{yaml,yml}]
 indent_size = 2
 
 # C# and Visual Basic files

.gitattributes

@@ -1,5 +1,2 @@
 *.png filter=lfs diff=lfs merge=lfs -text
 *.jpg filter=lfs diff=lfs merge=lfs -text
-*.jpeg filter=lfs diff=lfs merge=lfs -text
-*.avif filter=lfs diff=lfs merge=lfs -text
-*.webp filter=lfs diff=lfs merge=lfs -text

.gitea/workflows/build.yaml

@@ -1,30 +1,33 @@
 name: Build blog docker image
 on:
-  push:
+    push:
-    branches:
+        branches:
-      - master
+            - master
 jobs:
-  Build-Blog-Image:
+    Build-Blog-Image:
-    runs-on: archlinux
+        runs-on: archlinux
-    steps:
+        steps:
-      - name: Check out code.
+            -   uses: https://mirrors.rrricardo.top/actions/checkout.git@v4
-        uses: http://github-mirrors.infra.svc.cluster.local/actions/checkout.git@v4
+                name: Check out code
-        with:
+                with:
-          lfs: true
+                    lfs: true
-      - name: Build project.
+            -   name: Build project
-        run: |
+                run: |
-          git submodule update --init
+                    cd YaeBlog
-          podman pull mcr.azure.cn/dotnet/aspnet:10.0
+                    dotnet publish
-          pwsh build.ps1 build
+            -   name: Build docker image
-      - name: Workaround to make sure podman-login working.
+                run: |
-        run: |
+                    cd YaeBlog
-          mkdir -p /root/.docker
+                    podman build . -t registry.cn-beijing.aliyuncs.com/jackfiled/blog:latest
-      - name: Login tencent cloud docker registry.
+            -   name: Workaround to make sure podman login succeed
-        uses: http://github-mirrors.infra.svc.cluster.local/actions/podman-login.git@v1
+                run: |
-        with:
+                    mkdir /root/.docker
-          registry: ccr.ccs.tencentyun.com
+            -   name: Login aliyun docker registry
-          username: 100044380877
+                uses: https://mirrors.rrricardo.top/actions/podman-login.git@v1
-          password: ${{ secrets.TENCENT_REGISTRY_PASSWORD }}
+                with:
-          auth_file_path: /etc/containers/auth.json
+                    registry: registry.cn-beijing.aliyuncs.com
-      - name: Push docker image.
+                    username: 初冬的朝阳
-        run: podman push ccr.ccs.tencentyun.com/jackfiled/blog:latest
+                    password: ${{ secrets.ALIYUN_PASSWORD }}
+                    auth_file_path: /etc/containers/auth.json
+            -   name: Push docker image
+                run: podman push registry.cn-beijing.aliyuncs.com/jackfiled/blog:latest

.gitignore

@@ -184,7 +184,6 @@ DocProject/Help/html
 
 # Click-Once directory
 publish/
-out/
 
 # Publish Web Output
 *.[Pp]ublish.xml

.gitmodules

@@ -1,3 +0,0 @@
-[submodule "third-party/BlazorSvgComponents"]
-	path = third-party/BlazorSvgComponents
-	url = https://git.rrricardo.top/jackfiled/BlazorSvgComponents.git

YaeBlog.slnx

@@ -7,18 +7,8 @@
     <File Path=".editorconfig" />
     <File Path=".gitattributes" />
     <File Path=".gitignore" />
-    <File Path="build.ps1" />
     <File Path="LICENSE" />
     <File Path="README.md" />
   </Folder>
-  <Folder Name="/src/">
+  <Project Path="YaeBlog/YaeBlog.csproj" />
-    <Project Path="src/YaeBlog.Abstractions/YaeBlog.Abstractions.csproj" />
-    <Project Path="src/YaeBlog.Tests/YaeBlog.Tests.csproj" />
-    <Project Path="src/YaeBlog/YaeBlog.csproj" />
-  </Folder>
-  <Folder Name="/third-party/" />
-  <Folder Name="/third-party/BlazorSvgComponents/" />
-  <Folder Name="/third-party/BlazorSvgComponents/src/">
-    <Project Path="third-party/BlazorSvgComponents/src/BlazorSvgComponents/BlazorSvgComponents.csproj" />
-  </Folder>
 </Solution>

YaeBlog/Abstraction/IEssayContentService.cs

@@ -1,7 +1,7 @@
 using System.Diagnostics.CodeAnalysis;
-using YaeBlog.Abstractions.Models;
+using YaeBlog.Models;
 
-namespace YaeBlog.Abstractions;
+namespace YaeBlog.Abstraction;
 
 public interface IEssayContentService
 {

YaeBlog/Abstraction/IEssayScanService.cs

@@ -0,0 +1,10 @@
+using YaeBlog.Models;
+
+namespace YaeBlog.Abstraction;
+
+public interface IEssayScanService
+{
+    public Task<BlogContents> ScanContents();
+
+    public Task SaveBlogContent(BlogContent content, bool isDraft = true);
+}

YaeBlog/Abstraction/IPostRenderProcessor.cs

@@ -1,6 +1,6 @@
-using YaeBlog.Abstractions.Models;
+using YaeBlog.Models;
 
-namespace YaeBlog.Abstractions;
+namespace YaeBlog.Abstraction;
 
 public interface IPostRenderProcessor
 {

YaeBlog/Abstraction/IPreRenderProcessor.cs

@@ -1,6 +1,6 @@
-using YaeBlog.Abstractions.Models;
+using YaeBlog.Models;
 
-namespace YaeBlog.Abstractions;
+namespace YaeBlog.Abstraction;
 
 public interface IPreRenderProcessor
 {

YaeBlog/Commands/Binders/BlogOptionsBinder.cs

@@ -0,0 +1,36 @@
+using System.CommandLine.Binding;
+using System.Text.Json;
+using Microsoft.Extensions.Options;
+using YaeBlog.Models;
+
+namespace YaeBlog.Commands.Binders;
+
+public sealed class BlogOptionsBinder : BinderBase<IOptions<BlogOptions>>
+{
+    protected override IOptions<BlogOptions> GetBoundValue(BindingContext bindingContext)
+    {
+        bindingContext.AddService<IOptions<BlogOptions>>(_ =>
+        {
+            FileInfo settings = new(Path.Combine(Environment.CurrentDirectory, "appsettings.json"));
+            if (!settings.Exists)
+            {
+                throw new InvalidOperationException("Failed to load YaeBlog configurations.");
+            }
+
+            using StreamReader reader = settings.OpenText();
+            using JsonDocument document = JsonDocument.Parse(reader.ReadToEnd());
+            JsonElement root = document.RootElement;
+            JsonElement optionSection = root.GetProperty(BlogOptions.OptionName);
+
+            BlogOptions? result = optionSection.Deserialize<BlogOptions>();
+            if (result is null)
+            {
+                throw new InvalidOperationException("Failed to load YaeBlog configuration in appsettings.json.");
+            }
+
+            return new OptionsWrapper<BlogOptions>(result);
+        });
+
+        return bindingContext.GetRequiredService<IOptions<BlogOptions>>();
+    }
+}

YaeBlog/Commands/Binders/EssayScanServiceBinder.cs

@@ -0,0 +1,32 @@
+using System.CommandLine.Binding;
+using Microsoft.Extensions.Options;
+using YaeBlog.Abstraction;
+using YaeBlog.Models;
+using YaeBlog.Services;
+using YamlDotNet.Serialization;
+using YamlDotNet.Serialization.NamingConventions;
+
+namespace YaeBlog.Commands.Binders;
+
+public sealed class EssayScanServiceBinder : BinderBase<IEssayScanService>
+{
+    protected override IEssayScanService GetBoundValue(BindingContext bindingContext)
+    {
+        bindingContext.AddService<IEssayScanService>(provider =>
+        {
+            DeserializerBuilder deserializerBuilder = new();
+            deserializerBuilder.WithNamingConvention(CamelCaseNamingConvention.Instance);
+            deserializerBuilder.IgnoreUnmatchedProperties();
+
+            SerializerBuilder serializerBuilder = new();
+            serializerBuilder.WithNamingConvention(CamelCaseNamingConvention.Instance);
+
+            IOptions<BlogOptions> options = provider.GetRequiredService<IOptions<BlogOptions>>();
+            ILogger<EssayScanService> logger = provider.GetRequiredService<ILogger<EssayScanService>>();
+
+            return new EssayScanService(serializerBuilder.Build(), deserializerBuilder.Build(), options, logger);
+        });
+
+        return bindingContext.GetRequiredService<IEssayScanService>();
+    }
+}

YaeBlog/Commands/Binders/ImageCompressServiceBinder.cs

@@ -0,0 +1,21 @@
+using System.CommandLine.Binding;
+using YaeBlog.Abstraction;
+using YaeBlog.Services;
+
+namespace YaeBlog.Commands.Binders;
+
+public sealed class ImageCompressServiceBinder : BinderBase<ImageCompressService>
+{
+    protected override ImageCompressService GetBoundValue(BindingContext bindingContext)
+    {
+        bindingContext.AddService(provider =>
+        {
+            IEssayScanService essayScanService = provider.GetRequiredService<IEssayScanService>();
+            ILogger<ImageCompressService> logger = provider.GetRequiredService<ILogger<ImageCompressService>>();
+
+            return new ImageCompressService(essayScanService, logger);
+        });
+
+        return bindingContext.GetRequiredService<ImageCompressService>();
+    }
+}

YaeBlog/Commands/Binders/LoggerBinder.cs

@@ -0,0 +1,18 @@
+using System.CommandLine.Binding;
+
+namespace YaeBlog.Commands.Binders;
+
+public sealed class LoggerBinder<T> : BinderBase<ILogger<T>>
+{
+    protected override ILogger<T> GetBoundValue(BindingContext bindingContext)
+    {
+        bindingContext.AddService(_ => LoggerFactory.Create(builder => builder.AddConsole()));
+        bindingContext.AddService<ILogger<T>>(provider =>
+        {
+            ILoggerFactory factory = provider.GetRequiredService<ILoggerFactory>();
+            return factory.CreateLogger<T>();
+        });
+
+        return bindingContext.GetRequiredService<ILogger<T>>();
+    }
+}

YaeBlog/Commands/YaeBlogCommand.cs

@@ -0,0 +1,263 @@
+using System.CommandLine;
+using Microsoft.Extensions.Options;
+using YaeBlog.Abstraction;
+using YaeBlog.Commands.Binders;
+using YaeBlog.Components;
+using YaeBlog.Extensions;
+using YaeBlog.Models;
+using YaeBlog.Services;
+
+namespace YaeBlog.Commands;
+
+public sealed class YaeBlogCommand
+{
+    private readonly RootCommand _rootCommand = new("YaeBlog Cli");
+
+    public YaeBlogCommand()
+    {
+        AddServeCommand(_rootCommand);
+        AddWatchCommand(_rootCommand);
+        AddListCommand(_rootCommand);
+        AddNewCommand(_rootCommand);
+        AddPublishCommand(_rootCommand);
+        AddScanCommand(_rootCommand);
+        AddCompressCommand(_rootCommand);
+    }
+
+    public Task<int> RunAsync(string[] args)
+    {
+        return _rootCommand.InvokeAsync(args);
+    }
+
+    private static void AddServeCommand(RootCommand rootCommand)
+    {
+        Command serveCommand = new("serve", "Start http server.");
+        rootCommand.AddCommand(serveCommand);
+
+        serveCommand.SetHandler(async context =>
+        {
+            WebApplicationBuilder builder = WebApplication.CreateBuilder();
+
+            builder.Services.AddRazorComponents()
+                .AddInteractiveServerComponents();
+            builder.Services.AddControllers();
+            builder.AddYaeBlog();
+            builder.AddServer();
+
+            WebApplication application = builder.Build();
+
+            application.UseStaticFiles();
+            application.UseAntiforgery();
+            application.UseYaeBlog();
+
+            application.MapRazorComponents<App>()
+                .AddInteractiveServerRenderMode();
+            application.MapControllers();
+
+            CancellationToken token = context.GetCancellationToken();
+            await application.RunAsync(token);
+        });
+    }
+
+    private static void AddWatchCommand(RootCommand rootCommand)
+    {
+        Command command = new("watch", "Start a blog watcher that re-render when file changes.");
+        rootCommand.AddCommand(command);
+
+        command.SetHandler(async context =>
+        {
+            WebApplicationBuilder builder = WebApplication.CreateBuilder();
+
+            builder.Services.AddRazorComponents()
+                .AddInteractiveServerComponents();
+            builder.Services.AddControllers();
+            builder.AddYaeBlog();
+            builder.AddWatcher();
+
+            WebApplication application = builder.Build();
+
+            application.UseStaticFiles();
+            application.UseAntiforgery();
+            application.UseYaeBlog();
+
+            application.MapRazorComponents<App>()
+                .AddInteractiveServerRenderMode();
+            application.MapControllers();
+
+            CancellationToken token = context.GetCancellationToken();
+            await application.RunAsync(token);
+        });
+    }
+
+    private static void AddNewCommand(RootCommand rootCommand)
+    {
+        Command newCommand = new("new", "Create a new blog file and image directory.");
+        rootCommand.AddCommand(newCommand);
+
+        Argument<string> filenameArgument = new(name: "blog name", description: "The created blog filename.");
+        newCommand.AddArgument(filenameArgument);
+
+        newCommand.SetHandler(async (file, blogOption, _, essayScanService) =>
+            {
+                BlogContents contents = await essayScanService.ScanContents();
+
+                if (contents.Posts.Any(content => content.BlogName == file))
+                {
+                    Console.WriteLine("There exists the same title blog in posts.");
+                    return;
+                }
+
+                await essayScanService.SaveBlogContent(new BlogContent(
+                    new FileInfo(Path.Combine(blogOption.Value.Root, "drafts", file + ".md")),
+                    new MarkdownMetadata { Title = file, Date = DateTime.Now },
+                    string.Empty, true, [], []));
+
+                Console.WriteLine($"Created new blog '{file}.");
+            }, filenameArgument, new BlogOptionsBinder(), new LoggerBinder<EssayScanService>(),
+            new EssayScanServiceBinder());
+    }
+
+    private static void AddListCommand(RootCommand rootCommand)
+    {
+        Command command = new("list", "List all blogs");
+        rootCommand.AddCommand(command);
+
+        command.SetHandler(async (_, _, essyScanService) =>
+        {
+            BlogContents contents = await essyScanService.ScanContents();
+
+            Console.WriteLine($"All {contents.Posts.Count} Posts:");
+            foreach (BlogContent content in contents.Posts.OrderBy(x => x.BlogName))
+            {
+                Console.WriteLine($" - {content.BlogName}");
+            }
+
+            Console.WriteLine($"All {contents.Drafts.Count} Drafts:");
+            foreach (BlogContent content in contents.Drafts.OrderBy(x => x.BlogName))
+            {
+                Console.WriteLine($" - {content.BlogName}");
+            }
+        }, new BlogOptionsBinder(), new LoggerBinder<EssayScanService>(), new EssayScanServiceBinder());
+    }
+
+    private static void AddScanCommand(RootCommand rootCommand)
+    {
+        Command command = new("scan", "Scan unused and not found images.");
+        rootCommand.AddCommand(command);
+
+        Option<bool> removeOption =
+            new(name: "--rm", description: "Remove unused images.", getDefaultValue: () => false);
+        command.AddOption(removeOption);
+
+        command.SetHandler(async (_, _, essayScanService, removeOptionValue) =>
+        {
+            BlogContents contents = await essayScanService.ScanContents();
+            List<BlogImageInfo> unusedImages = (from content in contents
+                from image in content.Images
+                where image is { IsUsed: false }
+                select image).ToList();
+
+            if (unusedImages.Count != 0)
+            {
+                Console.WriteLine("Found unused images:");
+                Console.WriteLine("HINT: use '--rm' to remove unused images.");
+            }
+
+            foreach (BlogImageInfo image in unusedImages)
+            {
+                Console.WriteLine($" - {image.File.FullName}");
+            }
+
+            if (removeOptionValue)
+            {
+                foreach (BlogImageInfo image in unusedImages)
+                {
+                    image.File.Delete();
+                }
+            }
+
+            Console.WriteLine("Used not existed images:");
+
+            foreach (BlogContent content in contents)
+            {
+                foreach (FileInfo file in content.NotfoundImages)
+                {
+                    Console.WriteLine($"- {file.Name} in {content.BlogName}");
+                }
+            }
+        }, new BlogOptionsBinder(), new LoggerBinder<EssayScanService>(), new EssayScanServiceBinder(), removeOption);
+    }
+
+    private static void AddPublishCommand(RootCommand rootCommand)
+    {
+        Command command = new("publish", "Publish a new blog file.");
+        rootCommand.AddCommand(command);
+
+        Argument<string> filenameArgument = new(name: "blog name", description: "The published blog filename.");
+        command.AddArgument(filenameArgument);
+
+        command.SetHandler(async (blogOptions, _, essayScanService, filename) =>
+            {
+                BlogContents contents = await essayScanService.ScanContents();
+
+                BlogContent? content = (from blog in contents.Drafts
+                    where blog.BlogName == filename
+                    select blog).FirstOrDefault();
+
+                if (content is null)
+                {
+                    Console.WriteLine("Target blog does not exist.");
+                    return;
+                }
+
+                // 设置发布的时间
+                content.Metadata.Date = DateTime.Now;
+
+                // 将选中的博客文件复制到posts
+                await essayScanService.SaveBlogContent(content, isDraft: false);
+
+                // 复制图片文件夹
+                DirectoryInfo sourceImageDirectory =
+                    new(Path.Combine(blogOptions.Value.Root, "drafts", content.BlogName));
+                DirectoryInfo targetImageDirectory =
+                    new(Path.Combine(blogOptions.Value.Root, "posts", content.BlogName));
+
+                if (sourceImageDirectory.Exists)
+                {
+                    targetImageDirectory.Create();
+                    foreach (FileInfo file in sourceImageDirectory.EnumerateFiles())
+                    {
+                        file.CopyTo(Path.Combine(targetImageDirectory.FullName, file.Name), true);
+                    }
+
+                    sourceImageDirectory.Delete(true);
+                }
+
+                // 删除原始的文件
+                FileInfo sourceBlogFile = new(Path.Combine(blogOptions.Value.Root, "drafts", content.BlogName + ".md"));
+                sourceBlogFile.Delete();
+            }, new BlogOptionsBinder(),
+            new LoggerBinder<EssayScanService>(), new EssayScanServiceBinder(), filenameArgument);
+    }
+
+    private static void AddCompressCommand(RootCommand rootCommand)
+    {
+        Command command = new("compress", "Compress png/jpeg image to webp image to reduce size.");
+        rootCommand.Add(command);
+
+        Option<bool> dryRunOption = new("--dry-run", description: "Dry run the compression task but not write.",
+            getDefaultValue: () => false);
+        command.AddOption(dryRunOption);
+
+        command.SetHandler(ImageCommandHandler,
+            new BlogOptionsBinder(), new LoggerBinder<EssayScanService>(), new LoggerBinder<ImageCompressService>(),
+            new EssayScanServiceBinder(), new ImageCompressServiceBinder(), dryRunOption);
+    }
+
+    private static async Task ImageCommandHandler(IOptions<BlogOptions> _, ILogger<EssayScanService> _1,
+        ILogger<ImageCompressService> _2,
+        IEssayScanService _3, ImageCompressService imageCompressService, bool dryRun)
+    {
+        await imageCompressService.Compress(dryRun);
+    }
+}

YaeBlog/Components/App.razor

@@ -0,0 +1,20 @@
+<!DOCTYPE html>
+<html lang="zh">
+
+<head>
+    <meta charset="utf-8"/>
+    <meta name="viewport" content="width=device-width, initial-scale=1.0"/>
+    <base href="/"/>
+    <link rel="stylesheet" href="YaeBlog.styles.css"/>
+    <link rel="icon" href="images/favicon.ico"/>
+    <link rel="stylesheet" href="globals.css"/>
+    <link rel="stylesheet" href="tailwind.g.css"/>
+    <HeadOutlet/>
+</head>
+
+<body>
+    <Routes/>
+    <script src="_framework/blazor.web.js"></script>
+</body>
+
+</html>

YaeBlog/Components/BlogInformationCard.razor

@@ -1,9 +1,8 @@
-@using Microsoft.Extensions.Options
+@using YaeBlog.Abstraction
-@using YaeBlog.Abstractions
+@using YaeBlog.Models
-@using YaeBlog.Abstractions.Models
 
 @inject IEssayContentService Contents
-@inject IOptions<BlogOptions> Options
+@inject BlogOptions Options
 
 <div class="flex flex-col">
     <div class="p-10">
@@ -44,7 +43,7 @@
 
     <div class="px-6">
         <p class="text-lg">
-            @(Options.Value.Announcement)
+            @(Options.Announcement)
         </p>
     </div>
 </div>

YaeBlog/Components/EssayCard.razor

@@ -1,9 +1,9 @@
 @using System.Text.Encodings.Web
-@using YaeBlog.Abstractions.Models
+@using YaeBlog.Models
 
 <div class="flex flex-col p-3">
     <div class="text-3xl font-bold py-2">
-        <a href="@(Essay.EssayLink)">@(Essay.Title)</a>
+        <a href="/blog/essays/@(Essay.FileName)" target="_blank">@(Essay.Title)</a>
     </div>
 
     <div class="p-2 flex flex-row justify-content-start gap-2">
@@ -14,7 +14,9 @@
         @foreach (string key in Essay.Tags)
         {
             <div class="text-sky-600">
-                <Anchor Address="@($"/blog/tags/?tagName={UrlEncoder.Default.Encode(key)}")" Text="@($"# {key}")"/>
+                <a href="/blog/tags/?tagName=@(UrlEncoder.Default.Encode(key))">
+                    # @key
+                </a>
             </div>
         }
     </div>

YaeBlog/Components/Foonter.razor

@@ -0,0 +1,22 @@
+<div class="flex flex-col text-center py-2">
+    <div>
+        <p class="text-md">
+            2021 - @(DateTimeOffset.Now.Year) ©
+            <Anchor Address="https://rrricardot.top" Text="Ricardo Ren"/>
+            ，由
+            <Anchor Address="https://dotnet.microsoft.com" Text="@DotnetVersion"/>
+            驱动。
+        </p>
+    </div>
+
+    <div>
+        <p class="text-md">
+            <a href="https://beian.miit.gov.cn" target="_blank" class="text-black">蜀ICP备2022004429号-1</a>
+        </p>
+    </div>
+</div>
+
+@code
+{
+    private string DotnetVersion => $".NET {Environment.Version}";
+}

YaeBlog/Components/LicenseDisclaimer.razor

@@ -1,7 +1,10 @@
+@using YaeBlog.Models
+@inject BlogOptions Options
+
 <div class="px-4 py-8 border border-sky-700 rounded-md bg-sky-200">
     <div class="flex flex-col gap-3 text-md">
         <div>
-            文章作者：<a href="https://rrricardo.top" target="_blank" class="text-blue-600">初冬的朝阳</a>
+            文章作者：<a href="https://rrricardo.top" target="_blank" class="text-blue-600">Ricardo Ren</a>
         </div>
 
         <div>
@@ -18,20 +21,9 @@
             </a>
             许可协议，诸位读者如有兴趣可任意转载，不必征询许可，但请注明“转载自
             <a href="https://rrricardo.top/blog/" target="_blank" class="text-blue-600">
-                Jackfiled's Blog
+                Ricardo's Blog
             </a>”。
         </div>
-
-        <div class="flex flex-col">
-            <div class="flex justify-center">
-                <p>如果觉得不错的话，可以支持一下作者哦~</p>
-            </div>
-
-            <div class="flex justify-center">
-                <AppreciationCode/>
-            </div>
-        </div>
-
     </div>
 </div>
 

YaeBlog/Dockerfile

@@ -0,0 +1,8 @@
+FROM mcr.microsoft.com/dotnet/aspnet:9.0
+
+WORKDIR /app
+COPY bin/Release/net9.0/publish/ ./
+COPY source/ ./source/
+COPY appsettings.json .
+
+ENTRYPOINT ["dotnet", "YaeBlog.dll", "serve"]

YaeBlog/Extensions/ServiceCollectionExtensions.cs

@@ -0,0 +1,33 @@
+using Markdig;
+using YamlDotNet.Serialization;
+using YamlDotNet.Serialization.NamingConventions;
+
+namespace YaeBlog.Extensions;
+
+public static class ServiceCollectionExtensions
+{
+    public static IServiceCollection AddMarkdig(this IServiceCollection collection)
+    {
+        MarkdownPipelineBuilder builder = new();
+
+        builder.UseAdvancedExtensions();
+
+        collection.AddSingleton<MarkdownPipeline>(_ => builder.Build());
+
+        return collection;
+    }
+
+    public static IServiceCollection AddYamlParser(this IServiceCollection collection)
+    {
+        DeserializerBuilder deserializerBuilder = new();
+        deserializerBuilder.WithNamingConvention(CamelCaseNamingConvention.Instance);
+        deserializerBuilder.IgnoreUnmatchedProperties();
+        collection.AddSingleton(deserializerBuilder.Build());
+
+        SerializerBuilder serializerBuilder = new();
+        serializerBuilder.WithNamingConvention(CamelCaseNamingConvention.Instance);
+        collection.AddSingleton(serializerBuilder.Build());
+
+        return collection;
+    }
+}

YaeBlog/Extensions/WebApplicationBuilderExtensions.cs

@@ -0,0 +1,47 @@
+using AngleSharp;
+using Microsoft.Extensions.Options;
+using YaeBlog.Abstraction;
+using YaeBlog.Services;
+using YaeBlog.Models;
+using YaeBlog.Processors;
+
+namespace YaeBlog.Extensions;
+
+public static class WebApplicationBuilderExtensions
+{
+    public static WebApplicationBuilder AddYaeBlog(this WebApplicationBuilder builder)
+    {
+        builder.Services.Configure<BlogOptions>(builder.Configuration.GetSection(BlogOptions.OptionName));
+
+        builder.Services.AddHttpClient();
+
+        builder.Services.AddMarkdig();
+        builder.Services.AddYamlParser();
+        builder.Services.AddSingleton<AngleSharp.IConfiguration>(_ => Configuration.Default);
+        builder.Services.AddSingleton<IEssayScanService, EssayScanService>();
+        builder.Services.AddSingleton<RendererService>();
+        builder.Services.AddSingleton<IEssayContentService, EssayContentService>();
+        builder.Services.AddTransient<ImagePostRenderProcessor>();
+        builder.Services.AddTransient<HeadlinePostRenderProcessor>();
+        builder.Services.AddTransient<EssayStylesPostRenderProcessor>();
+        builder.Services.AddTransient<BlogOptions>(provider =>
+            provider.GetRequiredService<IOptions<BlogOptions>>().Value);
+
+        return builder;
+    }
+
+    public static WebApplicationBuilder AddServer(this WebApplicationBuilder builder)
+    {
+        builder.Services.AddHostedService<BlogHostedService>();
+
+        return builder;
+    }
+
+    public static WebApplicationBuilder AddWatcher(this WebApplicationBuilder builder)
+    {
+        builder.Services.AddTransient<BlogChangeWatcher>();
+        builder.Services.AddHostedService<BlogHotReloadService>();
+
+        return builder;
+    }
+}

YaeBlog/Extensions/WebApplicationExtensions.cs

@@ -1,4 +1,4 @@
-using YaeBlog.Abstractions;
+using YaeBlog.Abstraction;
 using YaeBlog.Processors;
 using YaeBlog.Services;
 

YaeBlog/Layout/BlogLayout.razor

@@ -0,0 +1,44 @@
+@inherits LayoutComponentBase
+
+@attribute [StreamRendering]
+
+<main class="container mx-auto flex flex-col min-h-screen">
+    <div class="grid grid-cols-3 mx-3">
+        <div class="md:col-span-2 col-span-3 h-20 flex items-center">
+            <a href="/blog/">
+                <span class="text-blue-600 text-2xl">Ricardo's Blog</span>
+            </a>
+        </div>
+
+        <div class="md:col-span-1 col-span-3 h-20 flex items-center">
+            <div class="flex flex-row w-full px-2 gap-3 md:justify-center justify-end">
+                <div>
+                    <a href="/blog/archives/">
+                        <span class="text-xl text-blue-600">归档</span>
+                    </a>
+                </div>
+                <div>
+                    <a href="/blog/tags/">
+                        <span class="text-xl text-blue-600">标签</span>
+                    </a>
+                </div>
+                <div>
+                    <a href="/about/" target="_blank">
+                        <span class="text-xl text-blue-600">关于</span>
+                    </a>
+                </div>
+                <div>
+                    <a href="/friends/" target="_blank">
+                        <span class="text-xl text-blue-600">友链</span>
+                    </a>
+                </div>
+            </div>
+        </div>
+    </div>
+
+    <div class="px-4 py-2 flex-grow">
+        @Body
+    </div>
+
+    <Foonter/>
+</main>

YaeBlog/Layout/MainLayout.razor

@@ -17,11 +17,13 @@
 
                 <Anchor
                     Address="/about/"
-                    Text="关于"/>
+                    Text="关于"
+                    NewPage="@(true)"/>
 
                 <Anchor
                     Address="/friends"
-                    Text="友链"/>
+                    Text="友链"
+                    NewPage="@(true)"/>
             </div>
         </div>
     </div>

YaeBlog/Models/BlogContent.cs

@@ -1,4 +1,4 @@
-namespace YaeBlog.Abstractions.Models;
+namespace YaeBlog.Models;
 
 /// <summary>
 /// 单个博客文件的所有数据和元数据

YaeBlog/Models/BlogContents.cs

@@ -0,0 +1,15 @@
+using System.Collections;
+using System.Collections.Concurrent;
+
+namespace YaeBlog.Models;
+
+public record BlogContents(ConcurrentBag<BlogContent> Drafts, ConcurrentBag<BlogContent> Posts)
+    : IEnumerable<BlogContent>
+{
+    IEnumerator<BlogContent> IEnumerable<BlogContent>.GetEnumerator()
+    {
+        return Posts.Concat(Drafts).GetEnumerator();
+    }
+
+    public IEnumerator GetEnumerator() => ((IEnumerable<BlogContent>)this).GetEnumerator();
+}

YaeBlog/Models/BlogEssay.cs

@@ -0,0 +1,61 @@
+namespace YaeBlog.Models;
+
+public class BlogEssay : IComparable<BlogEssay>
+{
+    public required string Title { get; init; }
+
+    public required string FileName { get; init; }
+
+    public required bool IsDraft { get; init; }
+
+    public required DateTime PublishTime { get; init; }
+
+    public required string Description { get; init; }
+
+    public required uint WordCount { get; init; }
+
+    public required string ReadTime { get; init; }
+
+    public List<string> Tags { get; } = [];
+
+    public required string HtmlContent { get; init; }
+
+    public BlogEssay WithNewHtmlContent(string newHtmlContent)
+    {
+        var essay = new BlogEssay
+        {
+            Title = Title,
+            FileName = FileName,
+            IsDraft = IsDraft,
+            PublishTime = PublishTime,
+            Description = Description,
+            WordCount = WordCount,
+            ReadTime = ReadTime,
+            HtmlContent = newHtmlContent
+        };
+        essay.Tags.AddRange(Tags);
+
+        return essay;
+    }
+
+    public int CompareTo(BlogEssay? other)
+    {
+        if (other is null)
+        {
+            return -1;
+        }
+
+        // 草稿文章应当排在前面
+        if (IsDraft != other.IsDraft)
+        {
+            return IsDraft ? -1 : 1;
+        }
+
+        return other.PublishTime.CompareTo(PublishTime);
+    }
+
+    public override string ToString()
+    {
+        return $"{Title}-{PublishTime}";
+    }
+}

YaeBlog/Models/BlogHeadline.cs

@@ -1,4 +1,4 @@
-namespace YaeBlog.Abstractions.Models;
+namespace YaeBlog.Models;
 
 public class BlogHeadline(string title, string selectorId)
 {

YaeBlog/Models/BlogImageInfo.cs

@@ -1,6 +1,6 @@
 using System.Text;
 
-namespace YaeBlog.Abstractions.Models;
+namespace YaeBlog.Models;
 
 public record BlogImageInfo(FileInfo File, long Width, long Height, string MineType, byte[] Content, bool IsUsed)
     : IComparable<BlogImageInfo>

YaeBlog/Models/BlogOptions.cs

@@ -0,0 +1,26 @@
+namespace YaeBlog.Models;
+
+public class BlogOptions
+{
+    public const string OptionName = "Blog";
+
+    /// <summary>
+    /// 博客markdown文件的根目录
+    /// </summary>
+    public required string Root { get; set; }
+
+    /// <summary>
+    /// 博客正文的广而告之
+    /// </summary>
+    public required string Announcement { get; set; }
+
+    /// <summary>
+    /// 博客的起始年份
+    /// </summary>
+    public required int StartYear { get; set; }
+
+    /// <summary>
+    /// 博客的友链
+    /// </summary>
+    public required List<FriendLink> Links { get; set; }
+}

YaeBlog/Models/EssayTag.cs

@@ -1,6 +1,6 @@
 using System.Text.Encodings.Web;
 
-namespace YaeBlog.Abstractions.Models;
+namespace YaeBlog.Models;
 
 public class EssayTag(string tagName) : IEquatable<EssayTag>
 {

YaeBlog/Models/FriendLink.cs

@@ -0,0 +1,27 @@
+namespace YaeBlog.Models;
+
+/// <summary>
+/// 友链模型类
+/// </summary>
+public class FriendLink
+{
+    /// <summary>
+    /// 友链名称
+    /// </summary>
+    public required string Name { get; set; }
+
+    /// <summary>
+    /// 友链的简单介绍
+    /// </summary>
+    public required string Description { get; set; }
+
+    /// <summary>
+    /// 友链地址
+    /// </summary>
+    public required string Link { get; set; }
+
+    /// <summary>
+    /// 头像地址
+    /// </summary>
+    public required string AvatarImage { get; set; }
+}

YaeBlog/Models/MarkdownMetadata.cs

@@ -0,0 +1,10 @@
+namespace YaeBlog.Models;
+
+public class MarkdownMetadata
+{
+    public string? Title { get; set; }
+
+    public DateTime? Date { get; set; }
+
+    public List<string>? Tags { get; set; }
+}

YaeBlog/Pages/About.razor

@@ -0,0 +1,79 @@
+@page "/about"
+
+<PageTitle>
+    关于
+</PageTitle>
+
+<div class="flex flex-col">
+    <div>
+        <h1 class="text-4xl">关于</h1>
+    </div>
+
+    <div class="py-4">
+        <span class="italic">把字刻在石头上！(･’ω’･)</span>
+    </div>
+
+    <div class="flex flex-col p-2">
+        <div class="flex flex-col p-2">
+            <div class="pb-2">
+                <h3 class="text-2xl">关于我</h3>
+            </div>
+
+            <div class="py-2">
+                计算机科学与技术在读大学生，明光村幼儿园附属大学所属。正处于读书和失业的叠加态。
+                一般在互联网上使用<span class="italic">初冬的朝阳</span>或者<span class="italic">jackfiled</span>的名字活动。
+                <span class="line-through">都是ICP备案过的人了，网名似乎没有太大的用处（</span>
+            </div>
+
+            <div class="py-2">
+                主要是一个C#程序员，目前也在尝试写一点Rust。
+                总体上对于编程语言的态度是“<span>大家都是我的翅膀.jpg</span>”。
+                前后端分离的项目本当上手。
+                常常因为现实的压力而写一些C/C++。
+                <span class="line-through">对于Java和Go的评价很低。</span>
+                日常使用ArchLinux。
+            </div>
+
+            <div class="py-2">
+                100%社恐。日常生活是宅在电脑前面自言自语。
+                兴趣活动是读书和看番，目前在玩原神和三角洲。
+            </div>
+
+            <div class="py-4">
+                常常被人批评没有梦想，这里就随便瞎编一下。
+                成为嵌入式工程师，修好桌面上的<a href="https://www.bilibili.com/video/BV1VA411p7MD">HoloCubic</a>。
+                完成第一个不是课程设计的个人开源项目。
+                遇到能够搭伙过日子的人也算是一大梦想，虽然社恐人根本不知道从何开始的说，
+                <span class="line-through">什么时候天上才能掉美少女？</span>
+            </div>
+
+            <div class="py-2">
+                公开的联系渠道是<a href="mailto:shicangjuner@outlook.com">电子邮件</a>。
+                也可以试试在各大平台搜索上面提到的名字。
+            </div>
+        </div>
+
+        <div class="flex flex-col p-2">
+            <div class="pb-2">
+                <h3 class="text-2xl">关于本站</h3>
+            </div>
+
+            <div class="py-2">
+                本站肇始于2021年下半年，在开始的两年中个人网站和博客是分别的两个网站，个人网站是裸HTML写的，博客是用
+                <a href="https://hexo.io">Hexo</a>渲染的。
+            </div>
+
+            <div class="py-2">
+                2024年，我们决定使用.NET技术完全重构两个网站，合二为一。虽然目前这个版本还是一个半成品，但是我们一定会努力的~（确信。
+            </div>
+
+            <div class="py-2">
+                2025年，我们将使用的样式库从Bootstrap迁移到Tailwind CSS，将现代的前端技术同Blazor结合起来。
+            </div>
+        </div>
+    </div>
+</div>
+
+@code {
+
+}

YaeBlog/Pages/Archives.razor

@@ -1,6 +1,6 @@
 @page "/blog/archives"
-@using YaeBlog.Abstractions
+@using YaeBlog.Abstraction
-@using YaeBlog.Abstractions.Models
+@using YaeBlog.Models
 
 @inject IEssayContentService Contents
 
@@ -19,7 +19,7 @@
         </span>
     </div>
 
-    @foreach (IGrouping<DateTimeOffset, BlogEssay> group in _essays)
+    @foreach (IGrouping<DateTime, BlogEssay> group in _essays)
     {
         <div class="p-2">
             <div class="flex flex-col">
@@ -30,7 +30,7 @@
                 <div class="px-4 py-4 flex flex-col">
                     @foreach (BlogEssay essay in group)
                     {
-                        <a href="@($"/blog/essays/{essay.FileName}")">
+                        <a target="_blank" href="@($"/blog/essays/{essay.FileName}")">
                             <div class="flex flex-row p-2 mx-1 rounded-lg hover:bg-gray-300">
                                 <div class="w-20">
                                     @(essay.PublishTime.ToString("MM月dd日"))
@@ -51,13 +51,13 @@
 </div>
 
 @code {
-    private readonly List<IGrouping<DateTimeOffset, BlogEssay>> _essays = [];
+    private readonly List<IGrouping<DateTime, BlogEssay>> _essays = [];
 
     protected override void OnInitialized()
     {
         base.OnInitialized();
 
         _essays.AddRange(from essay in Contents.Essays
-            group essay by new DateTimeOffset(essay.PublishTime.Year, 1, 1,0, 0, 0, TimeSpan.Zero));
+            group essay by new DateTime(essay.PublishTime.Year, 1, 1));
     }
 }

YaeBlog/Pages/BlogIndex.razor

@@ -1,12 +1,12 @@
 @page "/blog"
-@using YaeBlog.Abstractions
+@using YaeBlog.Abstraction
-@using YaeBlog.Abstractions.Models
+@using YaeBlog.Models
 
 @inject IEssayContentService Contents
 @inject NavigationManager NavigationInstance
 
 <PageTitle>
-    Jackfiled's Blog
+    Ricardo's Blog
 </PageTitle>
 
 <div>
@@ -39,11 +39,6 @@
     {
         _page = Page ?? 1;
         _pageCount = Contents.Count / EssaysPerPage + 1;
-        (_pageCount, int reminder) = int.DivRem(Contents.Count, EssaysPerPage);
-        if (reminder > 0)
-        {
-            _pageCount += 1;
-        }
 
         if (EssaysPerPage * _page > Contents.Count + EssaysPerPage)
         {

YaeBlog/Pages/Essays.razor

@@ -1,7 +1,7 @@
 @page "/blog/essays/{BlogKey}"
 @using System.Text.Encodings.Web
-@using YaeBlog.Abstractions
+@using YaeBlog.Abstraction
-@using YaeBlog.Abstractions.Models
+@using YaeBlog.Models
 
 @inject IEssayContentService Contents
 @inject NavigationManager NavigationInstance
@@ -12,42 +12,47 @@
 
 <div class="flex flex-col py-8">
     <div>
-        <div class="flex flex-col items-center">
+        <h1 id="title" class="text-4xl">@(_essay!.Title)</h1>
-            <div>
+        <div class="col-auto">
-                <h1 id="title" class="text-4xl">@(_essay!.Title)</h1>
+        </div>
+    </div>
+
+    <div class="px-6 pt-4 pb-2">
+        <div class="flex flex-row gap-4">
+            <div class="font-light">
+                @(_essay!.PublishTime.ToString("yyyy-MM-dd"))
             </div>
 
-            <div class="flex flex-row gap-4 py-2">
+            @foreach (string tag in _essay!.Tags)
-                @foreach (string tag in _essay!.Tags)
-                {
-                    <div class="text-sky-500">
-                        <a href="/blog/tags/?tagName=@(UrlEncoder.Default.Encode(tag))">
-                            # @(tag)
-                        </a>
-                    </div>
-                }
-            </div>
-
-            <div class="font-light pb-1">
-                发布于: @(_essay.PublishTime.ToString("yyyy年MM月dd日 HH:mm:ss"))
-            </div>
-
-            @if (_essay.UpdateTime != _essay.PublishTime)
             {
-                <div class="font-light pb-1">
+                <div class="text-sky-500">
-                    更新于: @(_essay.UpdateTime.ToString("yyyy年MM月dd日 HH:mm:ss"))
+                    <a href="/blog/tags/?tagName=@(UrlEncoder.Default.Encode(tag))">
+                        # @(tag)
+                    </a>
                 </div>
             }
+        </div>
+    </div>
 
-            <div class="font-light pb-1">
+    <div class="px-6 pt-2 pb-4">
-                总字数：@(_essay!.WordCount)字，预计阅读时间 @(_essay!.ReadTime)
+        <div class="font-light">
-            </div>
+            总字数：@(_essay!.WordCount)字，预计阅读时间 @(_essay!.ReadTime)。
         </div>
     </div>
 
     <div class="grid grid-cols-3">
+        <div class="col-span-3 md:col-span-2 flex flex-col gap-3">
+            <div>
+                @((MarkupString)_essay!.HtmlContent)
+            </div>
+
+            <div>
+                <LicenseDisclaimer EssayFilename="@BlogKey"/>
+            </div>
+        </div>
+
         <div class="col-span-3 md:col-span-1">
-            <div class="flex flex-col sticky top-20 px-8 pt-20">
+            <div class="flex flex-col sticky top-0 px-8">
                 <div>
                     <h3 class="text-2xl">文章目录</h3>
                 </div>
@@ -88,17 +93,8 @@
                 }
             </div>
         </div>
-
-        <div class="col-span-3 md:col-span-2 flex flex-col gap-3">
-            <div>
-                @((MarkupString)_essay!.HtmlContent)
-            </div>
-
-            <div>
-                <LicenseDisclaimer EssayFilename="@BlogKey"/>
-            </div>
-        </div>
     </div>
+
 </div>
 
 @code {

YaeBlog/Pages/Friends.razor

@@ -1,7 +1,6 @@
 @page "/friends"
-@using Microsoft.Extensions.Options
+@using YaeBlog.Models
-@using YaeBlog.Abstractions.Models
+@inject BlogOptions Options
-@inject IOptions<BlogOptions> BlogOptionInstance
 
 <PageTitle>
     友链
@@ -19,7 +18,7 @@
     </div>
 
     <div class="grid grid-cols-4 g-4 p-2">
-        @foreach (FriendLink link in BlogOptionInstance.Value.Links.Where(i => i is not null).Select(i => i!))
+        @foreach (FriendLink link in Options.Links)
         {
             <div>
                 <a href="@(link.Link)" target="_blank" class="mx-5">
@@ -44,3 +43,7 @@
         }
     </div>
 </div>
+
+@code {
+
+}

YaeBlog/Pages/Index.razor

@@ -0,0 +1,59 @@
+@page "/"
+
+<PageTitle>
+    Ricardo's Index
+</PageTitle>
+
+<div class="mx-20">
+    <div class="grid grid-cols-3 py-4">
+        <div class="col-span-3 md:col-span-1 p-5 p-lg-0">
+            <img src="images/avatar.png" alt="Ricardo's Avatar" class="h-auto max-w-full">
+        </div>
+
+        <div class="col-span-3 md:col-span-2">
+            <div class="flex flex-col px-3 gap-y-3">
+                <div class="">
+                    <div class="text-3xl font-bold">初冬的朝阳 (Ricardo Ren)</div>
+                </div>
+
+                <div class="">
+                    <p class="text-lg">a.k.a jackfiled</p>
+                </div>
+
+                <div class="">
+                    <p class="text-lg italic">世界很大，时间很长。</p>
+                </div>
+
+                <div class="">
+                    <p class="text-lg">
+                        平平无奇的计算机科学与技术学徒，连微小的贡献都没做。
+                    </p>
+                </div>
+            </div>
+        </div>
+    </div>
+
+    <div class="py-5">
+        <p class="text-lg">恕我不能亲自为您沏茶（？），还是非常欢迎您能够来到我的主页。</p>
+    </div>
+
+    <div>
+        <p class="text-lg py-1">
+            如果您想四处看看，了解一下屏幕对面的人，可以在我的 <Anchor Address="/blog/" Text="博客"/> 看看。
+            如果您对于明光村幼儿园某附属技校的计算机教学感兴趣，您可以移步到
+            <Anchor Address="https://jackfiled.github.io/wiki/" Text="我的学习笔记"/>，
+            <span class="fs-5 text-decoration-line-through">虽然这笔记我自己也木有看过。</span>
+            如果您想批判一下我的代码，在
+            <Anchor Address="https://github.com/jackfiled/" Text="Github"/> 和
+            <Anchor Address="https://git.rrricardo.top/jackfiled/" Text="Gitea"/>
+            都可以找到。
+        </p>
+        <p class="text-lg py-1">
+            如果您真的很闲，也可以四处搜寻一下，也许存在着一些不为人知的彩蛋。
+        </p>
+    </div>
+</div>
+
+@code {
+
+}

YaeBlog/Pages/Tags.razor

@@ -1,7 +1,7 @@
 @page "/blog/tags/"
 @using System.Text.Encodings.Web
-@using YaeBlog.Abstractions
+@using YaeBlog.Abstraction
-@using YaeBlog.Abstractions.Models
+@using YaeBlog.Models
 
 @inject IEssayContentService Contents
 @inject NavigationManager NavigationInstance

YaeBlog/Processors/EssayStylesPostRenderProcessor.cs

@@ -1,8 +1,8 @@
 using AngleSharp;
 using AngleSharp.Dom;
-using YaeBlog.Abstractions;
+using YaeBlog.Abstraction;
 using YaeBlog.Extensions;
-using YaeBlog.Abstractions.Models;
+using YaeBlog.Models;
 
 namespace YaeBlog.Processors;
 
@@ -16,14 +16,15 @@ public sealed class EssayStylesPostRenderProcessor : IPostRenderProcessor
     public async Task<BlogEssay> ProcessAsync(BlogEssay essay)
     {
         BrowsingContext context = new(Configuration.Default);
-        IDocument document = await context.OpenAsync(req => req.Content(essay.HtmlContent));
+        IDocument document = await context.OpenAsync(
+            req => req.Content(essay.HtmlContent));
 
         ApplyGlobalCssStyles(document);
         BeatifyTable(document);
         BeatifyList(document);
         BeatifyInlineCode(document);
 
-        return essay with { HtmlContent = document.DocumentElement.OuterHtml };
+        return essay.WithNewHtmlContent(document.DocumentElement.OuterHtml);
     }
 
     private readonly Dictionary<string, string> _globalCssStyles = new()
@@ -35,7 +36,6 @@ public sealed class EssayStylesPostRenderProcessor : IPostRenderProcessor
         { "h5", "text-lg font-bold py-1" },
         { "p", "p-2" },
         { "img", "w-11/12 block mx-auto my-2 rounded-md shadow-md" },
-        { "a", "text-blue-600" }
     };
 
     private void ApplyGlobalCssStyles(IDocument document)
@@ -102,33 +102,17 @@ public sealed class EssayStylesPostRenderProcessor : IPostRenderProcessor
         }
     }
 
-    /// <summary>
-    /// 美化各种列表元素
-    /// </summary>
-    /// <param name="document"></param>
     private static void BeatifyList(IDocument document)
     {
-        foreach (IElement listElement in from e in document.All
+        foreach (IElement ulElement in from e in document.All
-                 where e.LocalName is "ol" or "ul"
+                 where e.LocalName == "ul"
                  select e)
         {
-            // 给有序或者无序列表添加不同的样式
+            // 首先给<ul>元素添加样式
-            listElement.ClassList.Add("ml-10");
+            ulElement.ClassList.Add("list-disc ml-10");
-            switch (listElement.LocalName)
-            {
-                case "ul":
-                    {
-                        listElement.ClassList.Add("list-disc");
-                        break;
-                    }
-                case "ol":
-                    {
-                        listElement.ClassList.Add("list-decimal");
-                        break;
-                    }
-            }
 
-            foreach (IElement liElement in from e in listElement.Children
+
+            foreach (IElement liElement in from e in ulElement.Children
                      where e.LocalName == "li"
                      select e)
             {

YaeBlog/Processors/HeadlinePostRenderProcessor.cs

@@ -1,7 +1,7 @@
 using AngleSharp;
 using AngleSharp.Dom;
-using YaeBlog.Abstractions;
+using YaeBlog.Abstraction;
-using YaeBlog.Abstractions.Models;
+using YaeBlog.Models;
 
 namespace YaeBlog.Processors;
 
@@ -67,7 +67,7 @@ public class HeadlinePostRenderProcessor(
             logger.LogWarning("Failed to add headline of {}.", essay.FileName);
         }
 
-        return essay with { HtmlContent = document.DocumentElement.OuterHtml };
+        return essay.WithNewHtmlContent(document.DocumentElement.OuterHtml);
     }
 
     private static BlogHeadline ParserHeadlineElement(IElement element)

YaeBlog/Processors/ImagePostRenderProcessor.cs

@@ -1,18 +1,12 @@
 using AngleSharp;
 using AngleSharp.Dom;
 using Microsoft.Extensions.Options;
-using YaeBlog.Abstractions;
+using YaeBlog.Abstraction;
 using YaeBlog.Core.Exceptions;
-using YaeBlog.Abstractions.Models;
+using YaeBlog.Models;
 
 namespace YaeBlog.Processors;
 
-/// <summary>
-/// 图片地址路径后处理器
-/// 将本地图片地址修改为图片API地址
-/// </summary>
-/// <param name="logger"></param>
-/// <param name="options"></param>
 public class ImagePostRenderProcessor(
     ILogger<ImagePostRenderProcessor> logger,
     IOptions<BlogOptions> options)
@@ -40,7 +34,7 @@ public class ImagePostRenderProcessor(
             }
         }
 
-        return essay with { HtmlContent = html.DocumentElement.OuterHtml };
+        return essay.WithNewHtmlContent(html.DocumentElement.OuterHtml);
     }
 
     public string Name => nameof(ImagePostRenderProcessor);
@@ -65,7 +59,7 @@ public class ImagePostRenderProcessor(
         }
 
         string imageLink = "api/files/" + filename;
-        logger.LogDebug("Generate image link '{link}' for image file '{filename}'.",
+        logger.LogDebug("Generate image link '{}' for image file '{}'.",
             imageLink, filename);
 
         return imageLink;

YaeBlog/Program.cs

@@ -0,0 +1,4 @@
+using YaeBlog.Commands;
+
+YaeBlogCommand command = new();
+await command.RunAsync(args);

YaeBlog/Services/BlogChangeWatcher.cs

@@ -1,5 +1,5 @@
 using Microsoft.Extensions.Options;
-using YaeBlog.Abstractions.Models;
+using YaeBlog.Models;
 
 namespace YaeBlog.Services;
 

YaeBlog/Services/BlogHotReloadService.cs

@@ -1,4 +1,4 @@
-using YaeBlog.Abstractions;
+using YaeBlog.Abstraction;
 
 namespace YaeBlog.Services;
 
@@ -16,11 +16,11 @@ public sealed class BlogHotReloadService(
 
         await rendererService.RenderAsync(true);
 
-        Task[] reloadTasks = [WatchFileAsync(stoppingToken)];
+        Task[] reloadTasks = [FileWatchTask(stoppingToken)];
         await Task.WhenAll(reloadTasks);
     }
 
-    private async Task WatchFileAsync(CancellationToken token)
+    private async Task FileWatchTask(CancellationToken token)
     {
         while (!token.IsCancellationRequested)
         {
@@ -33,15 +33,6 @@ public sealed class BlogHotReloadService(
                 break;
             }
 
-            FileInfo changeFileInfo = new(changeFile);
-
-            if (changeFileInfo.Name.StartsWith('.'))
-            {
-                // Ignore dot-started file and directory.
-                logger.LogDebug("Ignore hidden file: {}.", changeFile);
-                continue;
-            }
-
             logger.LogInformation("{} changed, re-rendering.", changeFile);
             essayContentService.Clear();
             await rendererService.RenderAsync(true);

YaeBlog/Services/EssayContentService.cs

@@ -1,7 +1,7 @@
 using System.Collections.Concurrent;
 using System.Diagnostics.CodeAnalysis;
-using YaeBlog.Abstractions;
+using YaeBlog.Abstraction;
-using YaeBlog.Abstractions.Models;
+using YaeBlog.Models;
 
 namespace YaeBlog.Services;
 

YaeBlog/Services/EssayScanService.cs

@@ -3,9 +3,9 @@ using System.Text.RegularExpressions;
 using Imageflow.Bindings;
 using Imageflow.Fluent;
 using Microsoft.Extensions.Options;
-using YaeBlog.Abstractions;
+using YaeBlog.Abstraction;
 using YaeBlog.Core.Exceptions;
-using YaeBlog.Abstractions.Models;
+using YaeBlog.Models;
 using YamlDotNet.Core;
 using YamlDotNet.Serialization;
 
@@ -109,12 +109,6 @@ public partial class EssayScanService : IEssayScanService
         {
             foreach (BlogResult blog in fileContents)
             {
-                if (blog.BlogContent.Length < 4)
-                {
-                    // Even not contains a legal header.
-                    continue;
-                }
-
                 int endPos = blog.BlogContent.IndexOf("---", 4, StringComparison.Ordinal);
                 if (!blog.BlogContent.StartsWith("---") || endPos is -1 or 0)
                 {
@@ -127,15 +121,14 @@ public partial class EssayScanService : IEssayScanService
                 try
                 {
                     MarkdownMetadata metadata = _yamlDeserializer.Deserialize<MarkdownMetadata>(metadataString);
-                    _logger.LogDebug("Scan metadata title: '{title}' for {name}.", metadata.Title, blog.BlogFile.Name);
+                    _logger.LogDebug("Scan metadata title: '{}' for {}.", metadata.Title, blog.BlogFile.Name);
 
                     contents.Add(new BlogContent(blog.BlogFile, metadata, blog.BlogContent[(endPos + 3)..], isDraft,
                         blog.Images, blog.NotFoundImages));
                 }
                 catch (YamlException e)
                 {
-                    _logger.LogWarning("Failed to parser metadata from {name} due to {exception}, skipping",
+                    _logger.LogWarning("Failed to parser metadata from {} due to {}, skipping", blog.BlogFile.Name, e);
-                        blog.BlogFile.Name, e);
                 }
             }
         });
@@ -147,6 +140,7 @@ public partial class EssayScanService : IEssayScanService
 
     private async Task<ImageResult> ScanImagePreBlog(DirectoryInfo directory, string blogName, string content)
     {
+        MatchCollection matchResult = ImagePattern.Matches(content);
         DirectoryInfo imageDirectory = new(Path.Combine(directory.FullName, blogName));
 
         Dictionary<string, bool> usedImages = imageDirectory.Exists
@@ -154,15 +148,10 @@ public partial class EssayScanService : IEssayScanService
             : [];
         List<FileInfo> notFoundImages = [];
 
-        // 同时扫描markdown格式和HTML格式的图片
+        foreach (Match match in matchResult)
-        MatchCollection markdownMatchResult = MarkdownImagePattern.Matches(content);
-        MatchCollection htmlMatchResult = HtmlImagePattern.Matches(content);
-
-        IEnumerable<string> imageNames = from match in markdownMatchResult.Concat(htmlMatchResult)
-            select match.Groups[1].Value;
-
-        foreach (string imageName in imageNames)
         {
+            string imageName = match.Groups[1].Value;
+
             // 判断md文件中的图片名称中是否包含文件夹名称
             // 例如 blog-1/image.png 或者 image.png
             // 如果不带文件夹名称
@@ -209,10 +198,7 @@ public partial class EssayScanService : IEssayScanService
     }
 
     [GeneratedRegex(@"\!\[.*?\]\((.*?)\)")]
-    private static partial Regex MarkdownImagePattern { get; }
+    private static partial Regex ImagePattern { get; }
-
-    [GeneratedRegex("""<img\s[^>]*?src\s*=\s*["']([^"']*)["'][^>]*>""")]
-    private static partial Regex HtmlImagePattern { get; }
 
 
     private DirectoryInfo ValidateRootDirectory()

YaeBlog/Services/ImageCompressService.cs

@@ -1,7 +1,7 @@
 using Imageflow.Fluent;
-using YaeBlog.Abstractions;
+using YaeBlog.Abstraction;
 using YaeBlog.Core.Exceptions;
-using YaeBlog.Abstractions.Models;
+using YaeBlog.Models;
 
 namespace YaeBlog.Services;
 
@@ -56,7 +56,7 @@ public sealed class ImageCompressService(IEssayScanService essayScanService, ILo
             }
 
             CompressResult[] compressedImages = (await Task.WhenAll(from image in uncompressedImages
-                select Task.Run(async () => new CompressResult(image, await ConvertToWebp(image))))).ToArray();
+                select Task.Run(async () => new CompressResult(image, await ConvertToWebp(image.Content))))).ToArray();
 
             compressedSize += compressedImages.Select(i => i.CompressContent.Length).Sum();
 
@@ -65,8 +65,7 @@ public sealed class ImageCompressService(IEssayScanService essayScanService, ILo
                 select r.ImageInfo with
                 {
                     File = new FileInfo(r.ImageInfo.File.FullName.Split('.')[0] + ".webp"),
-                    Content = r.CompressContent,
+                    Content = r.CompressContent
-                    MineType = "image/webp"
                 }).ToList();
             // 修改文本
             string blogContent = compressedImages.Aggregate(content.Content, (c, r) =>
@@ -89,31 +88,21 @@ public sealed class ImageCompressService(IEssayScanService essayScanService, ILo
         }
     }
 
-    private static async Task<byte[]> ConvertToWebp(BlogImageInfo image)
+    private static async Task<byte[]> ConvertToWebp(byte[] image)
     {
         using ImageJob job = new();
-        BuildJobResult result = await job.Decode(MemorySource.Borrow(image.Content))
+        BuildJobResult result = await job.Decode(MemorySource.Borrow(image))
-            .Branch(f => f.EncodeToBytes(new WebPLosslessEncoder()))
             .EncodeToBytes(new WebPLossyEncoder(75))
             .Finish()
             .InProcessAsync();
 
-        // 超过128KB的图片使用有损压缩
+        ArraySegment<byte>? array = result.First?.TryGetBytes();
-        // 反之使用无损压缩
 
-        ArraySegment<byte>? losslessImage = result.TryGet(1)?.TryGetBytes();
+        if (array.HasValue)
-        ArraySegment<byte>? lossyImage = result.TryGet(2)?.TryGetBytes();
-
-        if (image.Size <= 128 * 1024 && losslessImage.HasValue)
         {
-            return losslessImage.Value.ToArray();
+            return array.Value.ToArray();
         }
 
-        if (lossyImage.HasValue)
+        throw new BlogFileException();
-        {
-            return lossyImage.Value.ToArray();
-        }
-
-        throw new BlogCommandException($"Failed to convert {image.File.Name} to webp format: return value is null.");
     }
 }

YaeBlog/Services/RendererService.cs

@@ -3,13 +3,13 @@ using System.Diagnostics;
 using System.Text;
 using System.Text.RegularExpressions;
 using Markdig;
-using YaeBlog.Abstractions;
+using YaeBlog.Abstraction;
 using YaeBlog.Core.Exceptions;
-using YaeBlog.Abstractions.Models;
+using YaeBlog.Models;
 
 namespace YaeBlog.Services;
 
-public sealed partial class RendererService(
+public partial class RendererService(
     ILogger<RendererService> logger,
     IEssayScanService essayScanService,
     MarkdownPipeline markdownPipeline,
@@ -34,32 +34,42 @@ public sealed partial class RendererService(
         }
 
         IEnumerable<BlogContent> preProcessedContents = await PreProcess(posts);
-        ConcurrentBag<BlogEssay> essays = [];
 
-        Parallel.ForEach(preProcessedContents, content =>
+        List<BlogEssay> essays = [];
+        foreach (BlogContent content in preProcessedContents)
         {
-            (uint wordCount, string readTime) = GetWordCount(content);
+            uint wordCount = GetWordCount(content);
-            DateTimeOffset publishDate = content.Metadata.Date is null
+            BlogEssay essay = new()
-                ? DateTimeOffset.Now
+            {
-                : DateTimeOffset.Parse(content.Metadata.Date);
+                Title = content.Metadata.Title ?? content.BlogName,
-            // 如果不存在最后的更新时间，就把更新时间设置为发布时间
+                FileName = content.BlogName,
-            DateTimeOffset updateTime = content.Metadata.UpdateTime is null
+                IsDraft = content.IsDraft,
-                ? publishDate
+                Description = GetDescription(content),
-                : DateTimeOffset.Parse(content.Metadata.UpdateTime);
+                WordCount = wordCount,
-            string description = GetDescription(content);
+                ReadTime = CalculateReadTime(wordCount),
-            List<string> tags = content.Metadata.Tags ?? [];
+                PublishTime = content.Metadata.Date ?? DateTime.Now,
+                HtmlContent = content.Content
+            };
 
-            string originalHtml = Markdown.ToHtml(content.Content, markdownPipeline);
+            if (content.Metadata.Tags is not null)
-
+            {
-            BlogEssay essay = new(
+                essay.Tags.AddRange(content.Metadata.Tags);
-                content.Metadata.Title ?? content.BlogName, content.BlogName, content.IsDraft, publishDate, updateTime,
+            }
-                description, wordCount, readTime, tags, originalHtml);
-            logger.LogDebug("Render essay: {}", essay);
 
             essays.Add(essay);
+        }
+
+        ConcurrentBag<BlogEssay> postProcessEssays = [];
+        Parallel.ForEach(essays, essay =>
+        {
+            BlogEssay newEssay =
+                essay.WithNewHtmlContent(Markdown.ToHtml(essay.HtmlContent, markdownPipeline));
+
+            postProcessEssays.Add(newEssay);
+            logger.LogDebug("Render markdown file {}.", newEssay);
         });
 
-        IEnumerable<BlogEssay> postProcessedEssays = await PostProcess(essays);
+        IEnumerable<BlogEssay> postProcessedEssays = await PostProcess(postProcessEssays);
 
         foreach (BlogEssay essay in postProcessedEssays)
         {
@@ -172,21 +182,28 @@ public sealed partial class RendererService(
 
         string description = builder.ToString();
 
-        logger.LogDebug("Description of {name} is {desc}.", content.BlogName,
+        logger.LogDebug("Description of {} is {}.", content.BlogName,
             description);
         return description;
     }
 
-    private (uint, string) GetWordCount(BlogContent content)
+    private uint GetWordCount(BlogContent content)
     {
-        uint count = MarkdownWordCounter.CountWord(content);
+        int count = (from c in content.Content
+            where char.IsLetterOrDigit(c)
+            select c).Count();
 
-        logger.LogDebug("Word count of {blog} is {count}", content.BlogName,
+        logger.LogDebug("Word count of {} is {}", content.BlogName,
             count);
-        // 据说语文教学大纲规定，中国高中生阅读现代文的速度是600字每分钟
+        return (uint)count;
-        uint second = count / 10;
+    }
-        TimeSpan span = new(0, 0, (int)second);
 
-        return (count, span.ToString("mm'分'ss'秒'"));
+    private static string CalculateReadTime(uint wordCount)
+    {
+        // 据说语文教学大纲规定，中国高中生阅读现代文的速度是600字每分钟
+        int second = (int)wordCount / 10;
+        TimeSpan span = new(0, 0, second);
+
+        return span.ToString("mm'分 'ss'秒'");
     }
 }

YaeBlog/YaeBlog.csproj

@@ -0,0 +1,39 @@
+<Project Sdk="Microsoft.NET.Sdk.Web">
+
+  <ItemGroup>
+    <PackageReference Include="ImageFlow.NativeRuntime.ubuntu-x86_64" Version="2.1.0-rc11"/>
+    <PackageReference Include="ImageFlow.Net" Version="0.13.2"/>
+    <PackageReference Include="System.CommandLine" Version="2.0.0-beta4.22272.1"/>
+    <PackageReference Include="AngleSharp" Version="1.1.0"/>
+    <PackageReference Include="Markdig" Version="0.38.0"/>
+    <PackageReference Include="YamlDotNet" Version="16.2.1"/>
+  </ItemGroup>
+
+  <PropertyGroup>
+    <TargetFramework>net9.0</TargetFramework>
+    <Nullable>enable</Nullable>
+    <ImplicitUsings>enable</ImplicitUsings>
+  </PropertyGroup>
+
+  <Target Name="EnsurePnpmInstalled" BeforeTargets="BeforeBuild">
+    <Message Importance="low" Text="Ensure pnpm is installed..."/>
+    <Exec Command="pnpm --version" ContinueOnError="true">
+      <Output TaskParameter="ExitCode" PropertyName="ErrorCode"/>
+    </Exec>
+
+    <Error Condition="$(ErrorCode) != 0" Text="Pnpm is not installed which is required for build."/>
+
+    <Message Importance="normal" Text="Installing pakages using pnpm..."/>
+    <Exec Command="pnpm install"/>
+  </Target>
+
+  <Target Name="TailwindGenerate" AfterTargets="EnsurePnpmInstalled" BeforeTargets="BeforeBuild" Condition="'$(_IsPublishing)' == 'yes'">
+    <Message Importance="normal" Text="Generate css files using tailwind..."/>
+    <Exec Command="pnpm tailwindcss -i wwwroot/tailwind.css -o $(IntermediateOutputPath)tailwind.g.css"/>
+
+    <ItemGroup>
+      <Content Include="$(IntermediateOutputPath)tailwind.g.css" Visible="false" TargetPath="wwwroot/tailwind.g.css"/>
+    </ItemGroup>
+  </Target>
+
+</Project>

YaeBlog/_Imports.razor

@@ -6,6 +6,5 @@
 @using static Microsoft.AspNetCore.Components.Web.RenderMode
 @using Microsoft.AspNetCore.Components.Web.Virtualization
 @using Microsoft.JSInterop
+@using YaeBlog
 @using YaeBlog.Components
-@using BlazorSvgComponents
-@using BlazorSvgComponents.Models

YaeBlog/appsettings.json

@@ -0,0 +1,44 @@
+{
+    "Logging": {
+        "LogLevel": {
+            "Default": "Information",
+            "Microsoft.AspNetCore": "Warning"
+        }
+    },
+    "AllowedHosts": "*",
+    "Tailwind": {
+        "InputFile": "wwwroot/input.css",
+        "OutputFile": "wwwroot/output.css"
+    },
+    "Blog": {
+        "Root": "source",
+        "Announcement": "博客锐意装修中，敬请期待！测试阶段如有问题还请海涵。",
+        "StartYear": 2021,
+        "Links": [
+            {
+                "Name": "Ichirinko",
+                "Description": "这是个大哥",
+                "Link": "https://ichirinko.top",
+                "AvatarImage": "https://ichirinko-blog-img-1.oss-cn-shenzhen.aliyuncs.com/Pic_res/img/202209122110798.png"
+            },
+            {
+                "Name": "志田千陽",
+                "Description": "日出多值得",
+                "Link": "https://zzachary.top/",
+                "AvatarImage": "https://zzachary.top/img/ztqy_hub928259802d192ff5718c06370f0f2c4_48203_300x0_resize_q75_box.jpg"
+            },
+            {
+                "Name": "不会写程序的晨旭",
+                "Description": "一个普通大学生",
+                "Link": "https://chenxutalk.top",
+                "AvatarImage": "https://www.chenxutalk.top/img/photo.png"
+            },
+            {
+                "Name": "万木长风",
+                "Description": "世界渲染中...",
+                "Link": "https://ryohai.fun",
+                "AvatarImage": "https://ryohai.fun/icon.jpg"
+            }
+        ]
+    }
+}

YaeBlog/docker-compose.yaml

@@ -0,0 +1,13 @@
+version: '3.8'
+
+services:
+    blog:
+        image: registry.cn-beijing.aliyuncs.com/jackfiled/blog:latest
+        restart: unless-stopped
+        labels:
+            - "traefik.enable=true"
+            - "traefik.http.routers.blog.rule=Host(`rrricardo.top`) || Host(`www.rrricardo.top`)"
+            - "traefik.http.services.blog.loadbalancer.server.port=8080"
+            - "traefik.http.routers.blog.tls=true"
+            - "traefik.http.routers.blog.tls.certresolver=myresolver"
+            - "com.centurylinklabs.watchtower.enable=true"

YaeBlog/source/posts/2021-final.md

@@ -1,12 +1,11 @@
 ---
 title: 2021年终总结
-date: 2022-01-12T16:27:19.0000000
+date: 2022-01-12 16:27:19
 tags:
-- 杂谈
+    - 杂谈
-- 年终总结
+    - 年终总结
 ---
 
-
 2021年已经过去，2022年已经来临。每每一年开始的时候，我都会展开一张纸或者新建一个文档，思量着又是一年时光，也该同诸大杂志一般，写几句意味深长的话语，怀念过去的时光，也祝福未来的自己。可往往脑海中已是三万字的长篇，落在笔头却又是一个字都没有了。  
 如今跨年的时候已经过去，朋友圈中已经不见文案的踪影，我也该重新提笔，细说自己2021年中做过的种种。  
 

YaeBlog/source/posts/2022-final.md

@@ -1,13 +1,12 @@
 ---
 title: 2022年终总结
-date: 2022-12-30T14:58:12.0000000
 tags:
-- 杂谈
+  - 杂谈
-- 年终总结
+  - 年终总结
+date: 2022-12-30 14:58:12
 ---
 
 
-
 2022是困难的一年。我们需要为2023年做好准备。
 
 <!--more-->

YaeBlog/source/posts/2022-summer-vacation.md

@@ -1,11 +1,11 @@
 ---
 title: 2022年暑假碎碎念
-date: 2022-08-22T15:39:13.0000000
 tags:
-- 杂谈
+  - 杂谈
+typora-root-url: 2022-summer-vacation
+date: 2022-08-22 15:39:13
 ---
 
-
 在8个月的漫长寒假的最后两个月，~~也就是俗称的暑假中~~，我都干了些什么？
 
 <!--more-->

YaeBlog/source/posts/2023-final.md

@@ -1,12 +1,11 @@
 ---
 title: 2023年年终总结
-date: 2024-02-29T20:18:19.0000000
 tags:
-- 杂谈
+  - 杂谈
-- 年终总结
+  - 年终总结
+date: 2024-2-29 20:18:19
 ---
 
-
 虽然2023年已经过去了两个月，但是年终总结还是要发的。
 
 <!--more-->

YaeBlog/source/posts/2024-final.md

@@ -6,7 +6,6 @@ tags:
 - 年终总结
 ---
 
-
 欸，年终总结难道不是应该在新年当天发出吗，什么已经是新年第三天了？！
 
 然而年末偶遇流感病毒，头疼脑热强如怪物，拼尽全力也无法战胜。

YaeBlog/source/posts/big-homework.md

@@ -1,11 +1,11 @@
 ---
 title: 人生代码大作业初体验
-date: 2022-07-27T11:34:49.0000000
 tags:
-- 杂谈
+  - 杂谈
+typora-root-url: big-homework
+date: 2022-07-27 11:34:49
 ---
 
-
 在大学也呆了一年了，终于遇上了第一个需要多人合作的写代码项目。从四月底分组完成，任务部署下来到七月初接近尾声，在这两个多月的时间里，也算是经历了不少，学到了不少。
 
 <!--more-->

YaeBlog/source/posts/build-blog-record.md

@@ -1,12 +1,12 @@
 ---
 title: 建立博客过程的记录
-date: 2022-04-08T11:52:32.0000000
+typora-root-url: 建立博客过程的记录
+date: 2022-04-08 11:52:32
 tags:
-- 技术笔记
+    - 技术笔记
 ---
 
 
-
 当我已经在Python的浩瀚大海遨（zheng）游（zha）了半个暑假后，我决定尝试一下传说中程序员专用的学(zhuang)习(bi)手(fangfa)段(fa)——建立自己的个人博客。作为一个半懂不懂的Python程序员，心中冒出的第一个想法自然是采用Python的Django作为开发自己的个人博客的手段。然而，在阅读了[用Django搭建个人博客](https://www.dusaiphoto.com/article/2/)等的其他人搭建这类动态博客的过程记录之后，我便义无反顾的转向了采用javascript开发的博客框架[Hexo](https://hexo.io)，<del>说好的Python信仰呢</del>。无他，唯简单尔。
 
 <!--more-->

YaeBlog/source/posts/c-include-problems.md

@@ -1,12 +1,12 @@
 ---
 title: C项目中有关头文件的一些问题
-date: 2022-05-08T11:35:19.0000000
 tags:
-- 技术笔记
+  - 技术笔记
-- C/C++
+  - C/C++
+typora-root-url: c-include-problems
+date: 2022-05-08 11:35:19
 ---
 
-
 最近在完成一门`C`语言课程的大作业，课设老师要求我们将程序分模块的开发。在编写项目头文件的时候，遇到了一些令本菜鸡大开眼界的问题。
 
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