feat: add screenshot archive and article sync services

ruoyi-office/src/main/java/com/ruoyi/office/domain/WebsiteArticleDocument.java

@@ -0,0 +1,33 @@
+package com.ruoyi.office.domain;
+
+/**
+ * 从“复制网站文案”中拆出的文章标题和正文。
+ */
+public class WebsiteArticleDocument
+{
+    private final String title;
+    private final String contentMarkdown;
+    private final String firstImageUrl;
+
+    public WebsiteArticleDocument(String title, String contentMarkdown, String firstImageUrl)
+    {
+        this.title = title;
+        this.contentMarkdown = contentMarkdown;
+        this.firstImageUrl = firstImageUrl;
+    }
+
+    public String getTitle()
+    {
+        return title;
+    }
+
+    public String getContentMarkdown()
+    {
+        return contentMarkdown;
+    }
+
+    public String getFirstImageUrl()
+    {
+        return firstImageUrl;
+    }
+}