diff --git a/backend/Dockerfile b/backend/Dockerfile
index 9091f57..d6f2feb 100644
--- a/backend/Dockerfile
+++ b/backend/Dockerfile
@@ -28,7 +28,7 @@ ENV ENV_ACTIVE="prod" \
     PROJECT_NAME="${PROJECTCODE}" \
     PROJECT_VERSION="${PROJECTVERSION}" \
     JAVA_OPS="-DJM.LOG.PATH=/tmp/nacos/logs \
-			  -Dcom.alibaba.nacos.naming.cache.dir=/tmp/nacos/naming" \
+              -DJM.SNAPSHOT.PATH=/tmp/nacos/naming" \
     APP_OPS="" \
     SKYWALKING_OPS="" \
     GC_OPS="-Xms512m -Xmx512m \