feat:内容导出-优化换行问题

src/main/java/cn/com/poc/expose/rest/impl/ContentReportRestImpl.java

@@ -22,6 +22,8 @@ import org.springframework.stereotype.Component;
 import javax.annotation.Resource;
 import java.io.*;
 import java.nio.charset.StandardCharsets;
+import java.util.regex.Matcher;
+import java.util.regex.Pattern;
 
 /**
  * @author alex.yao
@@ -59,9 +61,13 @@ public class ContentReportRestImpl implements ContentReportRest {
     }
 
     private String convertMarkdownToHtml(String markdown) {
+        Pattern p = Pattern.compile("(\r?\n(\\s*\r?\n)+)");
+        Matcher m = p.matcher(markdown);
+        String result = m.replaceAll("\r\n");
+
         Parser parser = Parser.builder().build();
         HtmlRenderer renderer = HtmlRenderer.builder().build();
-        Document document = parser.parse(markdown);
+        Document document = parser.parse(result);
         return renderer.render(document);
     }