diff --git a/hotfix_game.sh b/hotfix_game.sh
index aa1883c..6142fda 100644
--- a/hotfix_game.sh
+++ b/hotfix_game.sh
@@ -30,7 +30,7 @@ if [ ! -d $BASE_DIR ];then
    exit 7
 fi
 
-cd ${BASE_DIR}/miduo_server
+cd ${BASE_DIR}/miduo_server || exit
 git branch
 git pull
 
@@ -38,12 +38,12 @@ git pull
 /data/update/script/check_json.py ${BASE_DIR}/miduo_server/conf/hotfix.json || exit 
 /data/update/script/check_json.py ${BASE_DIR}/miduo_server/conf/c_database_version.json || exit
 
-cd ${BASE_DIR}/miduo_protocol
+cd ${BASE_DIR}/miduo_protocol || exit
 git branch
 git pull
 
 #protobuf
-cd ${BASE_DIR}/miduo_protocol
+cd ${BASE_DIR}/miduo_protocol || exit
 rm -rf ./protobuf_temp
 mkdir ./protobuf_temp
 find ./protos  -name "*.proto" -type f|xargs -i protoc --proto_path=./protos --java_out=./protobuf_temp {}
@@ -56,7 +56,7 @@ yes|cp -r ./protobuf_temp/rpc/world ${BASE_DIR}/miduo_server/gamecommon/src/main
 
 
 #gradlew build
-cd ${BASE_DIR}/miduo_server
+cd ${BASE_DIR}/miduo_server || exit
 echo "gradlew clean..."
 ./gradlew clean
 echo "gradlew build..."
@@ -71,14 +71,13 @@ echo "gradlew jar..."
 echo "gradlew copyJars..."
 ./gradlew copyJars
 
-
-cd ${BASE_DIR}/data_excel
+cd ${BASE_DIR}/data_excel || exit
 svn up
-cd ${BASE_DIR}/execl_to_txt
+cd ${BASE_DIR}/execl_to_txt || exit
 java -Dfile.encoding=UTF-8 -Djava.ext.dirs=./lib ExcelUtils
 
 #热更地址
-my_dir = ${BASE_DIR}/hotfix/conf
+my_dir=${BASE_DIR}/hotfix/conf
 if [ ! -d "$my_dir" ]; then
         echo "创建文件夹"
         mkdir -p ${my_dir}/server
@@ -90,8 +89,8 @@ yes|cp -r ${BASE_DIR}/miduo_server/conf/c_database_version.json ${BASE_DIR}/hotf
 yes|cp -r ${BASE_DIR}/miduo_server/conf/hotfix.json ${BASE_DIR}/hotfix/conf
 
 cd ${BASE_DIR} || exit
-find hotfix/conf/ -type f -name "*.txt"|egrep -v "c_database_version|hotfix"|xargs rm -rf
-find hotfix/conf/ -type f -name "*.class"  |xargs rm -rf
+find hotfix/conf/ -type f -name "*.txt" | egrep -v "c_database_version|hotfix"|xargs rm -rf
+find hotfix/conf/ -type f -name "*.class" | xargs rm -rf
 
 cat ${BASE_DIR}/miduo_server/conf/c_database_version.json |awk -F':' '/tables/{print $2}'|tr -d '"'|tr '|' '\n'|xargs -i find ${BASE_DIR}/miduo_server/conf/server -name "{}.txt"|xargs -i cp {} ${BASE_DIR}/hotfix/conf/server
 cat ${BASE_DIR}/miduo_server/conf/hotfix.json |grep name|awk -F'"' '{print $4}'|xargs -i find ${BASE_DIR}/miduo_server/serverlogic/build -name "{}"|xargs -i cp {} ${BASE_DIR}/hotfix/conf/hotswap