diff --git a/conf/frpc.toml b/conf/frpc.toml
index 5c2504f3..bdfc5643 100644
--- a/conf/frpc.toml
+++ b/conf/frpc.toml
@@ -1,3 +1,5 @@
+# This configuration file is for reference only. Please do not use this configuration directly to run the program as it may have various issues.
+
 # your proxy name will be changed to {user}.{proxy}
 user = "your_name"
 
diff --git a/conf/frps.toml b/conf/frps.toml
index 1aec1f02..d25f6473 100644
--- a/conf/frps.toml
+++ b/conf/frps.toml
@@ -1,3 +1,5 @@
+# This configuration file is for reference only. Please do not use this configuration directly to run the program as it may have various issues.
+
 # A literal address or host name for IPv6 must be enclosed
 # in square brackets, as in "[::1]:80", "[ipv6-host]:http" or "[ipv6-host%zone]:80"
 # For single "bindAddr" field, no need square brackets, like `bindAddr = "::"`.
diff --git a/package.sh b/package.sh
index f3b220b6..5d51434a 100755
--- a/package.sh
+++ b/package.sh
@@ -46,8 +46,6 @@ for os in $os_all; do
             mv ./frps_${os}_${arch} ${frp_path}/frps
         fi  
         cp ../LICENSE ${frp_path}
-        cp -rf ../conf/* ${frp_path}
-        rm -rf ${frp_path}/legacy
 
         # packages
         cd ./packages
diff --git a/pkg/util/version/version.go b/pkg/util/version/version.go
index 5f6f3702..0f58a3b5 100644
--- a/pkg/util/version/version.go
+++ b/pkg/util/version/version.go
@@ -19,7 +19,7 @@ import (
 	"strings"
 )
 
-var version = "0.52.1"
+var version = "0.52.2"
 
 func Full() string {
 	return version