diff --git a/VERSION b/VERSION
index 48476f2..a9ef8b6 100644
--- a/VERSION
+++ b/VERSION
@@ -1 +1 @@
-0.2.6-1
+0.2.6-2
diff --git a/bin/zjunet b/bin/zjunet
new file mode 100644
index 0000000..13a9712
--- /dev/null
+++ b/bin/zjunet
@@ -0,0 +1,5 @@
+#!/bin/sh
+
+set -e
+
+/usr/lib/zjunet/zjunet.sh "$@"
diff --git a/build/debian/build.sh b/build/debian/build.sh
index ca746f7..e03895c 100755
--- a/build/debian/build.sh
+++ b/build/debian/build.sh
@@ -14,9 +14,8 @@ mkdir -p ./debian/usr/lib/zjunet
 cp ../../lib/*.sh ./debian/usr/lib/zjunet
 
 # bin
-mkdir -p ./debian/usr/bin
-echo '/usr/lib/zjunet/zjunet.sh "$@"' >> ./debian/usr/bin/zjunet
-chmod +x ./debian/usr/bin/zjunet
+install -m 755 -d ./debian/usr/bin
+install -m 755 ../../bin/zjunet ./debian/usr/bin/zjunet
 
 # postinst
 mkdir -p debian/DEBIAN
diff --git a/build/openwrt/build.sh b/build/openwrt/build.sh
index e4732f2..7e72394 100755
--- a/build/openwrt/build.sh
+++ b/build/openwrt/build.sh
@@ -14,9 +14,8 @@ mkdir -p ./debian/usr/lib/zjunet
 cp ../../lib/*.sh ./debian/usr/lib/zjunet
 
 # bin
-mkdir -p ./debian/usr/bin
-echo '/usr/lib/zjunet/zjunet.sh "$@"' >> ./debian/usr/bin/zjunet
-chmod +x ./debian/usr/bin/zjunet
+install -m 755 -d ./debian/usr/bin
+install -m 755 ../../bin/zjunet ./debian/usr/bin/zjunet
 
 # contorl file
 mkdir -p debian/DEBIAN
diff --git a/build/rpm/build.sh b/build/rpm/build.sh
index c5acf2b..3d63dc7 100755
--- a/build/rpm/build.sh
+++ b/build/rpm/build.sh
@@ -18,7 +18,7 @@ cp ../../lib/* rpm/lib/
 
 # bin
 echo '/usr/lib/zjunet/zjunet.sh "$@"' > rpm/zjunet
-chmod +x rpm/zjunet
+install -m 755 -d ./debian/usr/bin
 
 # rpm
 ARCH="noarch"