diff --git a/src/main/java/com/example/exam/exam/service/mysql/IMysqlLocalServiceImpl.java b/src/main/java/com/example/exam/exam/service/mysql/IMysqlLocalServiceImpl.java
index 97ea8db..faff587 100644
--- a/src/main/java/com/example/exam/exam/service/mysql/IMysqlLocalServiceImpl.java
+++ b/src/main/java/com/example/exam/exam/service/mysql/IMysqlLocalServiceImpl.java
@@ -21,6 +21,8 @@ import org.springframework.stereotype.Service;
 import java.io.*;
 import java.math.BigDecimal;
 import java.math.RoundingMode;
+import java.nio.charset.Charset;
+import java.nio.charset.MalformedInputException;
 import java.nio.charset.StandardCharsets;
 import java.nio.file.DirectoryStream;
 import java.nio.file.Files;
@@ -520,14 +522,14 @@ public class IMysqlLocalServiceImpl implements IMysqlLocalService {
                                     .filter(Files::isRegularFile)
                                     .forEach(filePaths -> {
                                                 try {
-                                                    String fileContent = Files.readString(filePaths, StandardCharsets.UTF_8);
+                                                    String fileContent = readFileContentAutoCharset(filePaths.toString());
                                                     String normalizedFileContent = fileContent.trim().replaceAll("\\s+", "").toLowerCase();
                                                     String normalizedFinalSql = finalSql.trim().replaceAll("\\s+", "").toLowerCase();
                                                     if (normalizedFinalSql.equals(normalizedFileContent)) {
 
                                                         String stuPath=fileStu+"\\"+filePaths.getFileName();
                                                         fileName.set(String.valueOf(filePaths.getFileName()));
-                                                        stuAnswer.set(readSQLFromFile(stuPath));
+                                                        stuAnswer.set(readFileContentAutoCharset(stuPath));
                                                         System.out.println("考生语句"+stuAnswer);
                                                     }
                                                 } catch (Exception e) {
@@ -578,7 +580,12 @@ public class IMysqlLocalServiceImpl implements IMysqlLocalService {
 
                         }
                         boolean isEquivalent =false;
+                        System.out.println("=========================================================");
+//
+//                        judgementStr = HtmlAppender.appendHtmlLine(judgementStr,"正确答案:"+answerList);
+//                        judgementStr = HtmlAppender.appendHtmlLine(judgementStr,"考生答案:"+answerListStu);
 
+                        System.out.println("=========================================================");
                         if (answerListStu!=null&&answerListStu.size()>0){
                             isEquivalent = compareResultsSelect(answerList, answerListStu);
                         }
@@ -716,14 +723,14 @@ public class IMysqlLocalServiceImpl implements IMysqlLocalService {
                                     .filter(Files::isRegularFile)
                                     .forEach(filePaths -> {
                                                 try {
-                                                    String fileContent = Files.readString(filePaths, StandardCharsets.UTF_8);
+                                                    String fileContent = readFileContentAutoCharset(filePaths.toString());
                                                     String normalizedFileContent = fileContent.trim().replaceAll("\\s+", "").toLowerCase();
                                                     String normalizedFinalSql = finalSql.trim().replaceAll("\\s+", "").toLowerCase();
                                                     if (normalizedFinalSql.equals(normalizedFileContent)) {
 
                                                         String stuPath=fileStu+"\\"+filePaths.getFileName();
-                                                        stuAnswer.set(readSQLFromFile(stuPath));
                                                         fileName.set(String.valueOf(filePaths.getFileName()));
+                                                        stuAnswer.set(readFileContentAutoCharset(stuPath));
                                                         System.out.println("考生语句"+stuAnswer);
                                                     }
                                                 } catch (Exception e) {
@@ -731,8 +738,6 @@ public class IMysqlLocalServiceImpl implements IMysqlLocalService {
                                                     e.printStackTrace();
                                                 }
                                             }
-
-
                                     );
                         } catch (IOException e) {
                             appendToFile(answerLogPath,"遍历目录出错！");
@@ -1085,6 +1090,15 @@ public class IMysqlLocalServiceImpl implements IMysqlLocalService {
         sourceAndText.setText(judgementStr);
         return  sourceAndText;
     }
+    private static String readFileContentAutoCharset(String filePath) throws IOException {
+        Path path = Paths.get(filePath);
+        try {
+            return Files.readString(path, StandardCharsets.UTF_8);
+        } catch (MalformedInputException e) {
+            System.out.println("文件【" + filePath + "】不是UTF-8编码，尝试使用GBK编码读取...");
+            return Files.readString(path, Charset.forName("GBK"));
+        }
+    }
 
     @Override
     public void JudgementFile(File mysqlFile, ExamQuestion examQuestion) {