Merge remote-tracking branch 'origin/developing' into developing

Author: chat2db-jerry

chat2db-server/chat2db-plugins/chat2b-mysql/src/main/java/ai/chat2db/plugin/mysql/builder/DBConfigBuilder.java

@@ -23,7 +23,7 @@ public static DBConfig buildDBConfig() {
         driverConfig2.setJdbcDriver("mysql-connector-java-5.1.47.jar");
         driverConfig2.setJdbcDriverClass("com.mysql.jdbc.Driver");
         driverConfig2.setDownloadJdbcDriverUrls(Lists.newArrayList("https://oss-chat2db.alibaba.com/lib/mysql-connector-java-5.1.47.jar"));
-        driverConfig2.setName(driverConfig.getJdbcDriver() + ":" + driverConfig.getJdbcDriverClass());
+        driverConfig2.setName(driverConfig2.getJdbcDriver() + ":" + driverConfig2.getJdbcDriverClass());
 
         dbConfig.setDriverConfigList(Lists.newArrayList(driverConfig,driverConfig2));
         return dbConfig;