diff --git a/update b/update
index a1e4cec5..20200985 100644
--- a/update
+++ b/update
@@ -1,12 +1,13 @@
 #!/bin/bash
 # shellcheck shell=bash
+# shellcheck disable=SC2086
 
 # 下载及解压
 download_and_unzip() {
     url="$1"
     target_dir="$2"
     echo "正在下载 ${url}..."
-    if curl "${CURL_OPTIONS}" "${url}" "${CURL_HEADERS}" | busybox unzip -d /tmp -; then
+    if curl ${CURL_OPTIONS} "${url}" ${CURL_HEADERS} | busybox unzip -d /tmp -; then
         mv /tmp/MoviePilot-* /tmp/"${target_dir}"
     else
         return 1
@@ -20,7 +21,7 @@ install_backend_and_download_resources() {
         pip install "${PIP_OPTIONS}" --upgrade pip
         if pip install "${PIP_OPTIONS}" -r /tmp/App/requirements.txt; then
             echo "安装依赖成功"
-            frontend_version=$(curl "${CURL_OPTIONS}" "https://api.github.com/repos/jxxghp/MoviePilot-Frontend/releases/latest" "${CURL_HEADERS}" | jq -r .tag_name)
+            frontend_version=$(curl ${CURL_OPTIONS} "https://api.github.com/repos/jxxghp/MoviePilot-Frontend/releases/latest" ${CURL_HEADERS} | jq -r .tag_name)
             if [[ "${frontend_version}" == *v* ]]; then
                 if download_and_unzip "https://github.com/jxxghp/MoviePilot-Frontend/releases/download/${frontend_version}/dist.zip" "dist"; then
                     echo "前端程序下载成功"
@@ -103,7 +104,7 @@ if [[ "${MOVIEPILOT_AUTO_UPDATE}" = "true" ]] || [[ "${MOVIEPILOT_AUTO_UPDATE}"
         if [[ "${old_version}" == *APP_VERSION* ]]; then
             current_version=v$(echo "${old_version}" | sed -ne "s/APP_VERSION\s=\s'v\(.*\)'/\1/gp")
             echo "当前版本号：${current_version}"
-            new_version=$(curl "${CURL_OPTIONS}" "https://api.github.com/repos/jxxghp/MoviePilot/releases/latest" "${CURL_HEADERS}" | jq -r .tag_name)
+            new_version=$(curl ${CURL_OPTIONS} "https://api.github.com/repos/jxxghp/MoviePilot/releases/latest" ${CURL_HEADERS} | jq -r .tag_name)
             if [[ "${new_version}" == *v* ]]; then
                 release_version=${new_version}
                 echo "最新版本号：${release_version}"