diff --git a/ppkg b/ppkg
index 15e8003..2eea738 100755
--- a/ppkg
+++ b/ppkg
@@ -7370,7 +7370,7 @@ main() {
 
     PPKG="$CURRENT_SCRIPT_FILEPATH"
 
-    PPKG_VERSION=0.1.5
+    PPKG_VERSION=0.1.6
 
     PPKG_OFFICAL_FORMULA_REPO_URL="https://github.com/leleliu008/ppkg-formula-repository-offical-core.git"
     PPKG_UPGRAGE_URL='https://raw.githubusercontent.com/leleliu008/ppkg/master/ppkg'
@@ -7413,6 +7413,20 @@ main() {
         gen-url-transform-sample)
             shift
             __gen_url_transform_sample "$@"
+            return 0
+            ;;
+        env)
+            cat <<EOF
+ppkg.version : $PPKG_VERSION
+ppkg.homedir : $PPKG_HOME
+ppkg.exepath : $PPKG
+ppkg.website : https://github.com/leleliu008/ppkg
+
+EOF
+            if [ -f "$PPKG_CORE_DIR/env" ] && [ -f "$UPPM" ] ; then
+                "$UPPM" env
+            fi
+
             return 0
             ;;
     esac
@@ -7486,20 +7500,6 @@ main() {
     case $1 in
         sysinfo)
             sysinfo
-            return 0
-            ;;
-        env)
-            cat <<EOF
-ppkg.version : $PPKG_VERSION
-ppkg.homedir : $PPKG_HOME
-ppkg.exepath : $PPKG
-ppkg.website : https://github.com/leleliu008/ppkg
-
-EOF
-            if [ -f "$PPKG_CORE_DIR/env" ] && [ -f "$UPPM" ] ; then
-                "$UPPM" env
-            fi
-
             return 0
             ;;
         ls-available) shift; __list_available_packages ;;
diff --git a/ppkg-zsh-completion b/ppkg-zsh-completion
index 7af7167..1e395d8 100644
--- a/ppkg-zsh-completion
+++ b/ppkg-zsh-completion
@@ -1,6 +1,6 @@
 #compdef ppkg
 
-_commands=(
+_ppkg_actions=(
     '-h:show help of this command.'
     '--help:show help of this command.'
     '-V:show version of this command.'
@@ -42,10 +42,6 @@ _commands=(
     'gen-url-transform-sample:generate url-transform sample.'
 )
 
-function _ppkg_commands() {
-    _describe 'command' _commands
-}
-
 function _ppkg_available_packages() {
     local -a _available_packages
     _available_packages=($(ppkg ls-available 2>/dev/null))
@@ -69,7 +65,7 @@ function _ppkg() {
     typeset -A opt_args
 
     _arguments \
-        '1: :_ppkg_commands' \
+        '1: :{_describe ppkg_actions _ppkg_actions}' \
         '*:: :->option'
 
     case $state in
@@ -160,13 +156,13 @@ function _ppkg() {
                     _arguments \
                         '1:package-name:_ppkg_available_packages' \
                         '-t[set output format]:output-type:(dot box svg png)' \
-                        '-o[set output filepath or directory]:output-path:{_files}'
+                        '-o[set output filepath or directory]:output-path:_files'
                     ;;
                 pack)
                     _arguments \
                         '1:package-name:_ppkg_installed_packages' \
                         '-t[set output type]:output-type:(zip tar.gz tar.xz tar.lz tar.bz2)' \
-                        '-o[set output filepath or directory]:output-path:{_files}' \
+                        '-o[set output filepath or directory]:output-path:_files' \
                         '--keep-packing-dir[do not delete packing dir even if packed success]'
                     ;;
                 tree)