优化 删除多余代码

src/main/java/com/ai/da/service/impl/ConvenientInquiryServiceImpl.java

@@ -34,7 +34,6 @@ import java.io.*;
 import java.math.BigDecimal;
 import java.math.RoundingMode;
 import java.net.URLEncoder;
-import java.nio.file.Files;
 import java.time.LocalDateTime;
 import java.time.format.DateTimeFormatter;
 import java.util.*;
@@ -227,45 +226,6 @@ public class ConvenientInquiryServiceImpl extends ServiceImpl<QuestionnaireMappe
         return questionnaireVOS;
     }
 
-
-    // 输出为pdf 需要自己组装pdf内容
-    // 解决iText不显示中文问题
-    /*public static void main(String[] args) {
-        try {
-            // 创建文档
-            Document document = new Document();
-            PdfWriter.getInstance(document, new FileOutputStream("output.pdf"));
-            document.open();
-
-            // 加载字体文件
-            InputStream inputStream = ConvenientInquiryServiceImpl.class.getResourceAsStream("/font/msyhl.ttc");
-            byte[] fontBytes = toByteArray(inputStream);
-            inputStream.close();
-
-            // 创建BaseFont和Font对象
-            BaseFont baseFont = BaseFont.createFont("msyhl.ttc,1", BaseFont.IDENTITY_H, BaseFont.EMBEDDED, true, fontBytes, null);
-            Font yaHeiFont = new Font(baseFont, 12, Font.NORMAL);
-
-            // 添加带有中文字体的段落
-            document.add(new Paragraph("你好，世界！", yaHeiFont));
-
-            document.close();
-        } catch (DocumentException | IOException e) {
-            e.printStackTrace();
-        }
-    }
-
-    // 将InputStream转换为字节数组
-    public static byte[] toByteArray(InputStream input) throws IOException {
-        ByteArrayOutputStream output = new ByteArrayOutputStream();
-        byte[] buffer = new byte[1024];
-        int n = 0;
-        while (-1 != (n = input.read(buffer))) {
-            output.write(buffer, 0, n);
-        }
-        return output.toByteArray();
-    }*/
-
     /**
      * 近期新增用户
      */