diff --git a/.gitea/workflows/app_update.yml b/.gitea/workflows/app_update.yml
index ca70954..3b3afac 100644
--- a/.gitea/workflows/app_update.yml
+++ b/.gitea/workflows/app_update.yml
@@ -32,13 +32,13 @@ jobs:
 
       - name: 下载并解压7-zip
         run: |
-          7Z_VERSION=$(curl -s "https://api.github.com/repos/ip7z/7zip/releases/latest" | grep '"tag_name":' | sed -E 's/.*"([^"]+)".*/\1/' | sed 's/\.//g')
+          VERSION_7Z=$(curl -s "https://api.github.com/repos/ip7z/7zip/releases/latest" | grep '"tag_name":' | sed -E 's/.*"([^"]+)".*/\1/' | sed 's/\.//g')
           
-          7Z_AMD64_URL="https://github.com/ip7z/7zip/releases/latest/download/7z${7Z_VERSION}-linux-x86.tar.xz"
-          7Z_ARM64_URL="https://github.com/ip7z/7zip/releases/latest/download/7z${7Z_VERSION}-linux-arm64.tar.xz"
-          7Z_WINDOWS_URL="https://github.com/ip7z/7zip/releases/latest/download/7z${7Z_VERSION}.exe"
+          7Z_AMD64_URL="https://github.com/ip7z/7zip/releases/latest/download/7z${VERSION_7Z}-linux-x86.tar.xz"
+          7Z_ARM64_URL="https://github.com/ip7z/7zip/releases/latest/download/7z${VERSION_7Z}-linux-arm64.tar.xz"
+          7Z_WINDOWS_URL="https://github.com/ip7z/7zip/releases/latest/download/7z${VERSION_7Z}.exe"
 
-          echo "下载版本: ${7Z_VERSION}"
+          echo "下载版本: ${VERSION_7Z}"
           curl -L "${7Z_AMD64_URL}" -o "7z-x86.tar.xz" --fail --silent --show-error
           curl -L "${7Z_ARM64_URL}" -o "7z-arm64.tar.xz" --fail --silent --show-error
           curl -L "${7Z_WINDOWS_URL}" -o "app/7z_windows.exe" --fail --silent --show-error