diff --git a/app-old.sh b/app-old.sh
deleted file mode 100755
index d595e8d..0000000
--- a/app-old.sh
+++ /dev/null
@@ -1,22 +0,0 @@
-#!/bin/bash
-
-# 环境变量
-APP_DIR=$(cd "$(dirname "$0")" && pwd)
-
-# 执行命令
-if [ -f "$APP_DIR/cmds/app-$1.sh" ]; then
-    . "$APP_DIR/cmds/app-$1.sh"
-else
-    echo "Error: usage: ./app.sh <command>"
-    echo "commands:"
-    if [ -d "$APP_DIR/cmds" ]; then
-        for file in "$APP_DIR"/cmds/app-*.sh; do
-            if [ -f "$file" ]; then
-                filename=$(basename "$file")
-                cmd_name=${filename#app-}
-                cmd_name=${cmd_name%.sh}
-                echo "  $cmd_name"
-            fi
-        done
-    fi
-fi
diff --git a/cmds/app-frpc-exec.sh b/cmds/app-frpc-exec.sh
deleted file mode 100644
index a2e8e2b..0000000
--- a/cmds/app-frpc-exec.sh
+++ /dev/null
@@ -1,22 +0,0 @@
-#!/bin/bash
-
-# 环境变量
-APP_TMUX_SESSION="$(basename $APP_DIR)-frpc"
-APP_TMUX_COMMAND="frpc -c $APP_DIR/conf/frpc.toml"
-
-# 运行命令
-if [ ! -f "$APP_DIR/conf/frpc.toml" ]; then
-    echo "Error: frpc config not exists."
-    return
-fi
-_TMP_TMUX_SESSION=$(tmux list-session 2>&1 | grep "$APP_TMUX_SESSION")
-if [ -n "$_TMP_TMUX_SESSION" ]; then
-    echo "Error: tmux session [$APP_TMUX_SESSION] already exists."
-    return
-fi
-echo "starting..."
-tmux new-session -d -s "$APP_TMUX_SESSION"
-sleep 3
-tmux send-keys   -t "$APP_TMUX_SESSION" "$APP_TMUX_COMMAND" Enter
-tmux attach      -t "$APP_TMUX_SESSION"
-
diff --git a/cmds/app-frpc-stat.sh b/cmds/app-frpc-stat.sh
deleted file mode 100644
index 7e97096..0000000
--- a/cmds/app-frpc-stat.sh
+++ /dev/null
@@ -1,14 +0,0 @@
-#!/bin/bash
-
-# 环境变量
-APP_TMUX_SESSION="$(basename $APP_DIR)-frpc"
-
-# 运行命令
-_TMP_TMUX_SESSION=$(tmux list-session 2>&1 | grep "$APP_TMUX_SESSION")
-if [ -z "$_TMP_TMUX_SESSION" ]; then
-    echo "tmux session [$APP_TMUX_SESSION] not exists."
-else
-    echo "tmux session [$APP_TMUX_SESSION] => $_TMP_TMUX_SESSION"
-    tmux attach -t $APP_TMUX_SESSION
-fi
-
diff --git a/cmds/app-frpc-stop.sh b/cmds/app-frpc-stop.sh
deleted file mode 100644
index b7e845e..0000000
--- a/cmds/app-frpc-stop.sh
+++ /dev/null
@@ -1,14 +0,0 @@
-#!/bin/bash
-
-# 环境变量
-APP_TMUX_SESSION="$(basename $APP_DIR)-frpc"
-
-# 运行命令
-_TMP_TMUX_SESSION=$(tmux list-session 2>&1 | grep "$APP_TMUX_SESSION")
-if [ -z "$_TMP_TMUX_SESSION" ]; then
-    echo "Error: tmux session [$APP_TMUX_SESSION] not exists."
-else
-    echo "stop tmux session [$APP_TMUX_SESSION] => $_TMP_TMUX_SESSION"
-    sleep 3
-    tmux kill-session -t "$APP_TMUX_SESSION"
-fi
diff --git a/cmds/app-tmux-exec.sh b/cmds/app-tmux-exec.sh
deleted file mode 100644
index 92274ed..0000000
--- a/cmds/app-tmux-exec.sh
+++ /dev/null
@@ -1,22 +0,0 @@
-#!/bin/bash
-
-# 环境变量
-if [ -z "$APP_TMUX_SESSION" ]; then
-    APP_TMUX_SESSION="$(basename $APP_DIR)-tmux"
-fi
-if [ -z "$APP_TMUX_COMMAND" ]; then
-    APP_TMUX_COMMAND="echo hello"
-fi
-
-# 运行命令
-_TMP_TMUX_SESSION=$(tmux list-session 2>&1 | grep "$APP_TMUX_SESSION")
-if [ -n "$_TMP_TMUX_SESSION" ]; then
-    echo "Error: tmux session [$APP_TMUX_SESSION] already exists."
-    return
-fi
-echo "starting..."
-tmux new-session -d -s "$APP_TMUX_SESSION"
-sleep 3
-tmux send-keys   -t "$APP_TMUX_SESSION" "$APP_TMUX_COMMAND" Enter
-tmux attach      -t "$APP_TMUX_SESSION"
-
diff --git a/cmds/app-tmux-stat.sh b/cmds/app-tmux-stat.sh
deleted file mode 100644
index 2e8f305..0000000
--- a/cmds/app-tmux-stat.sh
+++ /dev/null
@@ -1,16 +0,0 @@
-#!/bin/bash
-
-# 环境变量
-if [ -z "$APP_TMUX_SESSION" ]; then
-    APP_TMUX_SESSION="$(basename $APP_DIR)-tmux"
-fi
-
-# 运行命令
-_TMP_TMUX_SESSION=$(tmux list-session 2>&1 | grep "$APP_TMUX_SESSION")
-if [ -z "$_TMP_TMUX_SESSION" ]; then
-    echo "tmux session [$APP_TMUX_SESSION] not exists."
-else
-    echo "tmux session [$APP_TMUX_SESSION] => $_TMP_TMUX_SESSION"
-    tmux attach -t $APP_TMUX_SESSION
-fi
-
diff --git a/cmds/app-tmux-stop.sh b/cmds/app-tmux-stop.sh
deleted file mode 100644
index 104e384..0000000
--- a/cmds/app-tmux-stop.sh
+++ /dev/null
@@ -1,17 +0,0 @@
-#!/bin/bash
-
-# 环境变量
-if [ -z "$APP_TMUX_SESSION" ]; then
-    APP_TMUX_SESSION="$(basename $APP_DIR)-tmux"
-fi
-
-# 运行命令
-_TMP_TMUX_SESSION=$(tmux list-session 2>&1 | grep "$APP_TMUX_SESSION")
-if [ -z "$_TMP_TMUX_SESSION" ]; then
-    echo "Error: tmux session [$APP_TMUX_SESSION] not exists."
-else
-    echo "stop tmux session [$APP_TMUX_SESSION] => $_TMP_TMUX_SESSION"
-    sleep 3
-    tmux kill-session -t "$APP_TMUX_SESSION"
-fi
-