diff --git a/dsssoserver/src/main/java/Tools/DistributeToUndertow.java b/dsssoserver/src/main/java/Tools/DistributeToUndertow.java
index ab2bd9f..1ba96b1 100644
--- a/dsssoserver/src/main/java/Tools/DistributeToUndertow.java
+++ b/dsssoserver/src/main/java/Tools/DistributeToUndertow.java
@@ -34,6 +34,7 @@ public class DistributeToUndertow {
 
         //准备工作
         rms.exec("mkdir -p /usr/local/tomcat8/webapps/dsssoserver/WEB-INF/lib");
+        rms.exec("mkdir -p /usr/local/tomcat8/webapps/dsssoserver/WEB-INF/classes/Sql");
         rms.exec("chmod +x /usr/local/tomcat8/webapps/dsssoserver/WEB-INF/classes/start.sh");
         rms.exec("chmod +x /usr/local/tomcat8/webapps/dsssoserver/WEB-INF/classes/stop.sh");
         rms.exec("chmod +x /usr/local/tomcat8/webapps/dsssoserver/WEB-INF/classes/debug.sh");