Update package.sh

package.sh

@@ -1,4 +1,3 @@
-# compile for version
 make
 if [ $? -ne 0 ]; then
     echo "make error"
@@ -21,8 +20,8 @@ cd ./release
 
 for os in $os_all; do
     for arch in $arch_all; do
-        frp_dir_name="frp_${frp_version}_${os}_${arch}"
-        frp_path="./packages/frp_${frp_version}_${os}_${arch}"
+        frp_dir_name="${frp_version}_${os}_${arch}"
+        frp_path="./packages/${frp_version}_${os}_${arch}"
 
         if [ "x${os}" = x"windows" ]; then
             if [ ! -f "./frpc_${os}_${arch}.exe" ]; then