diff --git a/deploy.sh b/deploy.sh
index fa80665..340d093 100644
--- a/deploy.sh
+++ b/deploy.sh
@@ -43,8 +43,11 @@ chmod -R 775 public/uploads 2>/dev/null || true
 
 # 平滑重载 PHP-FPM 刷新 OPcache 字节码缓存
 if [ -x "/etc/init.d/php-fpm-73" ]; then
-    echo "[${DATE}] 平滑重载 PHP-FPM 7.3..." >> "${LOG_FILE}"
-    /etc/init.d/php-fpm-73 reload >> "${LOG_FILE}" 2>&1 || true
+    if command -v sudo >/dev/null 2>&1; then
+        sudo /etc/init.d/php-fpm-73 reload >> "${LOG_FILE}" 2>&1 || true
+    else
+        /etc/init.d/php-fpm-73 reload >> "${LOG_FILE}" 2>&1 || true
+    fi
 fi
 
 COMMIT_INFO=$(git log -1 --pretty=format:"%h - %s (%an, %cd)")