diff --git a/bin/admin_build.sh b/bin/admin_build.sh
index b843861a..720e814e 100644
--- a/bin/admin_build.sh
+++ b/bin/admin_build.sh
@@ -17,7 +17,6 @@ export NVM_DIR="$HOME/.nvm"
 
 #初始化文件夹
 cd ..
-rm -rf $adminDeployDir
 if [ ! -d "$deployDir" ];then
   mkdir $deployDir
 fi
@@ -27,6 +26,7 @@ fi
 if [ ! -d "$adminDeployDir" ];then
   mkdir $adminDeployDir
 fi
+rm -rf $adminDeployDir
 #切node版本
 nvm use $nodeVersion
 #进入admin项目目录
diff --git a/bin/client_build.sh b/bin/client_build.sh
index d6df7fcd..d7e2312e 100644
--- a/bin/client_build.sh
+++ b/bin/client_build.sh
@@ -11,13 +11,13 @@ clientDeployDir=$deployDir"/client"
 #切到项目根目录
 cd ..
 #初始化文件夹
-rm -rf $clientDeployDir
 if [ ! -d "$deployDir" ];then
   mkdir $deployDir
 fi
 if [ ! -d "$clientDeployDir" ];then
   mkdir $clientDeployDir
 fi
+rm -rf $clientDeployDir/neutrino-proxy-client.jar
 #客户端打包
 mvn clean install -U -pl neutrino-proxy-client -am -Dmaven.test.skip=true
 # 拷贝到deploy目录下
diff --git a/bin/server_build.sh b/bin/server_build.sh
index 15bb8f32..875e8ff9 100644
--- a/bin/server_build.sh
+++ b/bin/server_build.sh
@@ -11,13 +11,14 @@ serverDeployDir=$deployDir"/server"
 #切到项目根目录
 cd ..
 #初始化文件夹
-rm -rf $serverDeployDir
 if [ ! -d "$deployDir" ];then
   mkdir $deployDir
 fi
 if [ ! -d "$serverDeployDir" ];then
   mkdir $serverDeployDir
 fi
+rm -rf $serverDeployDir/neutrino-proxy-server.jar
+
 #客户端打包
 mvn clean install -U -pl neutrino-proxy-server -am -Dmaven.test.skip=true
 # 拷贝到deploy目录下