ci(workflow): 更新Windows构建工作流的Git路径检测逻辑

扩展Git可执行文件和路径的检测范围，包括32位程序目录
移除冗余的输出信息，简化脚本逻辑

.github/workflows/build-windows.yml

@@ -83,25 +83,33 @@ jobs:
       run: |
         $paths = @(
           'C:\Program Files\Git\cmd',
-          'C:\Program Files\Git\bin'
+          'C:\Program Files\Git\bin',
+          'C:\Program Files (x86)\Git\cmd',
+          'C:\Program Files (x86)\Git\bin'
         )
         foreach ($p in $paths) {
           if (Test-Path $p) {
-            # Make available to subsequent steps
             Add-Content -Path $env:GITHUB_PATH -Value $p
-            # Also update current step PATH so we can verify immediately
             $env:PATH = "$p;$env:PATH"
-            Write-Host "✅ Added to PATH: $p"
-          } else {
-            Write-Host "⚠️ Path not found: $p"
+            Write-Host ("Added to PATH: {0}" -f $p)
           }
         }
-        # Verify Git using absolute path to avoid PATH propagation timing issues
-        $gitCmd = 'C:\Program Files\Git\cmd\git.exe'
-        if (Test-Path $gitCmd) {
-          & $gitCmd --version
-        } else {
-          Write-Host "ℹ️ Git executable not found at $gitCmd; continuing."
+        $candidates = @(
+          'C:\Program Files\Git\cmd\git.exe',
+          'C:\Program Files\Git\bin\git.exe',
+          'C:\Program Files (x86)\Git\cmd\git.exe',
+          'C:\Program Files (x86)\Git\bin\git.exe'
+        )
+        $found = $false
+        foreach ($g in $candidates) {
+          if (Test-Path $g) {
+            & $g --version
+            $found = $true
+            break
+          }
+        }
+        if (-not $found) {
+          Write-Host "Git executable not found in common locations; continuing."
         }
 
     - name: 📥 Checkout 代码