diff --git a/.github/workflows/build_release.yml b/.github/workflows/build_release.yml
index 7cb0a10..ed2c8bd 100644
--- a/.github/workflows/build_release.yml
+++ b/.github/workflows/build_release.yml
@@ -26,22 +26,22 @@ jobs:
       with:
         fetch-depth: 0
 
-    - name: Set up Python 3.11
+    - name: Set up Python 3.12
       uses: actions/setup-python@v5
       with:
-        python-version: '3.11'
+        python-version: '3.12'
 
     - name: Install dependencies
       run: |
         python -m pip install --upgrade pip
         pip install -r requirements.txt
-        pip install pyinstaller
+        pip install -U pyinstaller
 
     - name: Build executables (Linux)
       if: matrix.os == 'ubuntu-latest'
       run: |
         for script in setDNS.py setHosts.py setHosts_Classic.py; do
-          pyinstaller --onefile "$script"
+          pyinstaller --clean --onefile "$script"
           mv "dist/${script%.py}" "dist/${script%.py}-Linux-x64"
         done
         zip -j "cnNetTool-Linux-x64.zip" dist/*-Linux-x64
@@ -57,9 +57,9 @@ jobs:
           $icoName = $script -replace '\.py$', '.ico'
 
           if (Test-Path -Path $icoName) {
-              pyinstaller --onefile $script --uac-admin --icon $icoName
+              pyinstaller --clean --onefile $script --uac-admin --icon $icoName
           } else {
-              pyinstaller --onefile $script --uac-admin
+              pyinstaller --clean --onefile $script --uac-admin
           }
           # pyinstaller --onefile $script --uac-admin 
           
@@ -73,7 +73,7 @@ jobs:
       if: matrix.os == 'macos-latest'
       run: |
         for script in setDNS.py setHosts.py setHosts_Classic.py; do
-          pyinstaller --onefile "$script"
+          pyinstaller --clean --onefile "$script"
           mv "dist/${script%.py}" "dist/${script%.py}-macOS-x64"
         done
         zip -j "cnNetTool-macOS-x64.zip" dist/*-macOS-x64
diff --git a/setDNS.py b/setDNS.py
index 1d3459d..d22dc8e 100644
--- a/setDNS.py
+++ b/setDNS.py
@@ -187,7 +187,8 @@ def find_available_dns(args) -> tuple[dict, dict]:
                     domain_resolutions[domain][server] = ips
 
                 logger.debug(
-                    f"{ip_version.upper()} DNS {server} ({region} - {provider}) 成功率 {success_rate:.2%}, 平均延迟 {avg_response_time:.2f}ms"
+                    f"{ip_version.upper()} DNS {server} ({
+                        region} - {provider}) 成功率 {success_rate:.2%}, 平均延迟 {avg_response_time:.2f}ms"
                 )
             except Exception as exc:
                 logger.error(f"{server} 测试出错: {str(exc)}")