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 c94b4da..90470a2 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
@@ -107,7 +107,7 @@ public class IMysqlLocalServiceImpl implements IMysqlLocalService {
 //        databaseName = "db_6f80867f";
 //        databaseNameStu= "db_6f80867e";
         // 连接到 MySQL 默认数据库
-        String url = "jdbc:mysql://localhost:6666/" + stuDataName + "?useSSL=false&serverTimezone=Asia/Shanghai";
+        String url = "jdbc:mysql://localhost:48086/" + stuDataName + "?useSSL=false&serverTimezone=Asia/Shanghai";
         String user = "root";
         String password = "";
         try {
@@ -131,8 +131,8 @@ public class IMysqlLocalServiceImpl implements IMysqlLocalService {
         }
 
 //        // **建立连接到新创建的数据库**
-        String newDbUrl = "jdbc:mysql://localhost:6666/" + databaseName + "?useSSL=false&serverTimezone=Asia/Shanghai&characterEncoding=UTF-8";
-        String stuDbUrl = "jdbc:mysql://localhost:6666/" + stuDataName + "?useSSL=false&serverTimezone=Asia/Shanghai&characterEncoding=UTF-8";
+        String newDbUrl = "jdbc:mysql://localhost:48086/" + databaseName + "?useSSL=false&serverTimezone=Asia/Shanghai&characterEncoding=UTF-8";
+        String stuDbUrl = "jdbc:mysql://localhost:48086/" + stuDataName + "?useSSL=false&serverTimezone=Asia/Shanghai&characterEncoding=UTF-8";
         // **通过命令行执行 SQL 文件** 建立 完整正确数据库
         boolean sqlFileExecuted = executeSqlFileUsingCommandLine(answerPath, databaseName, user, password);
         //建立考生答题数据库
@@ -1175,7 +1175,7 @@ public class IMysqlLocalServiceImpl implements IMysqlLocalService {
 
     @Override
     public void delMysqlConnect(List<String> tNames) {
-        String stuDbUrl = "jdbc:mysql://localhost:6666/mysql?useSSL=false&serverTimezone=Asia/Shanghai&characterEncoding=UTF-8";
+        String stuDbUrl = "jdbc:mysql://localhost:48086/mysql?useSSL=false&serverTimezone=Asia/Shanghai&characterEncoding=UTF-8";
         String user = "root";  // 建议从配置中获取
         String password = "";  // 建议从配置中获取
 
@@ -2158,7 +2158,7 @@ public class IMysqlLocalServiceImpl implements IMysqlLocalService {
             String[] command = {
                     "mysql",
                     "-u" + user,
-                    "-P", "6666",
+                    "-P", "48086",
                     dbName,
                     "-e", "source " + sqlFilePath
             };