diff --git a/sing-box.sh b/sing-box.sh
index 555dc37..252b01d 100644
--- a/sing-box.sh
+++ b/sing-box.sh
@@ -1,6 +1,6 @@
 #!/bin/bash
 
 args=$@
-is_sh_ver=v1.01
+is_sh_ver=v1.02
 
 . /etc/sing-box/sh/src/init.sh
\ No newline at end of file
diff --git a/src/init.sh b/src/init.sh
index 901f6df..9111e98 100644
--- a/src/init.sh
+++ b/src/init.sh
@@ -47,6 +47,17 @@ warn() {
     echo -e "\n$is_warn $@\n"
 }
 
+# load bash script.
+load() {
+    . $is_sh_dir/src/$1
+}
+
+# wget add --no-check-certificate
+_wget() {
+    # [[ $proxy ]] && export https_proxy=$proxy
+    wget --no-check-certificate "$@"
+}
+
 # yum or apt-get
 cmd=$(type -P apt-get || type -P yum)
 
@@ -106,6 +117,12 @@ else
 fi
 if [[ -f $is_caddy_bin && -d $is_caddy_dir && $is_caddy_service ]]; then
     is_caddy=1
+    # fix caddy run; ver >= 2.8.2
+    [[ ! $(grep '\-\-adapter caddyfile' /lib/systemd/system/caddy.service) ]] && {
+        load systemd.sh
+        install_service caddy
+        systemctl restart caddy &
+    }
     is_caddy_ver=$($is_caddy_bin version | head -n1 | cut -d " " -f1)
     is_tmp_http_port=$(egrep '^ {2,}http_port|^http_port' $is_caddyfile | egrep -o [0-9]+)
     is_tmp_https_port=$(egrep '^ {2,}https_port|^https_port' $is_caddyfile | egrep -o [0-9]+)
@@ -119,17 +136,6 @@ if [[ -f $is_caddy_bin && -d $is_caddy_dir && $is_caddy_service ]]; then
     fi
 fi
 
-# load bash script.
-load() {
-    . $is_sh_dir/src/$1
-}
-
-# wget add --no-check-certificate
-_wget() {
-    # [[ $proxy ]] && export https_proxy=$proxy
-    wget --no-check-certificate "$@"
-}
-
 load core.sh
 [[ ! $args ]] && args=main
 main $args
diff --git a/src/systemd.sh b/src/systemd.sh
index d883b41..eda63c1 100644
--- a/src/systemd.sh
+++ b/src/systemd.sh
@@ -38,8 +38,8 @@ Requires=network-online.target
 Type=notify
 User=root
 Group=root
-ExecStart=$is_caddy_bin run --environ --config $is_caddyfile
-ExecReload=$is_caddy_bin reload --config $is_caddyfile
+ExecStart=$is_caddy_bin run --environ --config $is_caddyfile --adapter caddyfile
+ExecReload=$is_caddy_bin reload --config $is_caddyfile --adapter caddyfile
 TimeoutStopSec=5s
 LimitNPROC=10000
 LimitNOFILE=1048576