diff --git a/bin/startup.sh b/bin/startup.sh
index 39d4fce..d99a232 100755
--- a/bin/startup.sh
+++ b/bin/startup.sh
@@ -9,7 +9,7 @@ mkdir -p ${APP_HOME}/logs #创建日志目录
 
 PID_FILE="$APP_HOME/logs/app.pid"
 JAR_NAME="$APP_HOME/lib/game-cluster-1.0.jar"
-JAVA_OPTS="-server -Xms512m -Xmx512m -Xmn128m -XX:SurvivorRatio=4 -XX:InitiatingHeapOccupancyPercent=75"
+JAVA_OPTS="-server -Xms256m -Xmx256m -Xmn128m -XX:SurvivorRatio=4 -XX:InitiatingHeapOccupancyPercent=75"
 JAVA_OPTS="$JAVA_OPTS -XX:+UseParNewGC -XX:+UseConcMarkSweepGC"
 JAVA_OPTS="$JAVA_OPTS -XX:+PrintGCDetails -XX:+PrintGCDateStamps -XX:+PrintGCApplicationStoppedTime -XX:+HeapDumpOnOutOfMemoryError -Xloggc:logs/flash_gc_$(date +"%Y%m%d%H%M").log"
 LOG4J2_FILE="$APP_HOME/conf/log4j2.xml"