diff --git a/install.sh b/install.sh
index 8f3a463..1c0a61f 100755
--- a/install.sh
+++ b/install.sh
@@ -54,4 +54,5 @@ clashui
 _okcat '🎉' 'enjoy 🎉'
 clash
 # shellcheck disable=SC2016
+[ "$SUDO_USER" != 'root' ] && _okcat '请执行 clashon 开启代理环境'
 _quit
diff --git a/script/clashctl.fish b/script/clashctl.fish
index 77e49a2..1ff07ac 100644
--- a/script/clashctl.fish
+++ b/script/clashctl.fish
@@ -4,8 +4,6 @@ clashctl \
 mihomo \
 mihomoctl \
 \
-clashon \
-clashoff \
 clashui \
 clashstatus \
 clashsecret \
@@ -20,4 +18,35 @@ for fn in $fn_arr
     "function $fn
         bash -i -c '$fn \$@;exec fish -i' -- \$argv
     end"
+end
+
+function clashon
+    bash -i -c 'clashon; sudo tee /var/proxy >/dev/null <<EOF
+export http_proxy=$http_proxy
+export https_proxy=$http_proxy
+export HTTP_PROXY=$http_proxy
+export HTTPS_PROXY=$http_proxy
+
+export all_proxy=$all_proxy
+export ALL_PROXY=$all_proxy
+
+export no_proxy=$no_proxy
+export NO_PROXY=$no_proxy
+EOF'
+
+    source /var/proxy
+end
+
+function clashoff
+    bash -i -c 'clashoff'
+
+    set -e \
+    http_proxy \
+    https_proxy \
+    HTTP_PROXY \
+    HTTPS_PROXY \
+    all_proxy \
+    ALL_PROXY \
+    no_proxy \
+    NO_PROXY
 end
\ No newline at end of file
diff --git a/script/clashctl.sh b/script/clashctl.sh
index deb5715..1b52f9c 100644
--- a/script/clashctl.sh
+++ b/script/clashctl.sh
@@ -51,8 +51,8 @@ function clashon() {
 watch_proxy() {
     # 新开交互式shell，且无代理变量时
     [ -z "$http_proxy" ] && [[ $- == *i* ]] && {
-        # 为root时，自动开启代理环境（普通用户会触发sudo验证密码导致卡住）
-        _is_root || _failcat '代理环境：关闭,可执行 clashon 开启' && clashon
+        # root用户自动开启代理环境（普通用户会触发sudo验证密码导致卡住）
+        _is_root && clashon
     }
 }