diff --git a/scripts/check_unity_build.ps1 b/scripts/check_unity_build.ps1
index 1696378..7175440 100644
--- a/scripts/check_unity_build.ps1
+++ b/scripts/check_unity_build.ps1
@@ -1,32 +1,31 @@
-# Unity 脚本编译检查
-# 用法：在修改 src/CounterDrone.Core/ 或 src/Unity/Assets/Scripts/ 后运行
-# 退出码 0 = 成功，非 0 = 有错误
+# Unity 脚本编译检查（best-effort）
+# 用法：修改 Core 或 Unity 脚本后运行
+# 注意：Unity batchmode 不保证捕获所有编译错误，
+#       最终验证需在 Unity Editor 中确认
 
 $ErrorActionPreference = "Stop"
 $projectRoot = Split-Path -Parent $PSScriptRoot
 $unityEditor = "C:\Program Files\Unity\Hub\Editor\2022.3.62f3c1\Editor\Unity.exe"
 $unityProject = "$projectRoot\src\Unity"
-$logFile = "$projectRoot\unity_build.log"
 
-# 1. 重建 Core DLL
 Write-Host "Building Core.dll..."
 dotnet publish "$projectRoot\src\CounterDrone.Core\CounterDrone.Core.csproj" -c Release -o "$projectRoot\unity_plugins" 2>&1 | Out-Null
 if ($LASTEXITCODE -ne 0) { Write-Host "Core.dll BUILD FAILED"; exit 1 }
 
-# 2. 更新 Unity Plugins
 Copy-Item "$projectRoot\unity_plugins\*.dll" "$unityProject\Assets\Plugins\CounterDrone.Core\" -Force
-Write-Host "Core.dll updated"
+Remove-Item "$unityProject\Library\ScriptAssemblies" -Recurse -Force -ErrorAction SilentlyContinue
 
-# 3. 编译 Unity 脚本
-Write-Host "Compiling Unity scripts..."
-& $unityEditor -batchmode -quit -projectPath $unityProject -logFile $logFile 2>&1 | Out-Null
+Write-Host "Compiling Unity scripts... (Editor.log 可能不反映编译错误)"
+$result = & $unityEditor -batchmode -quit -projectPath $unityProject 2>&1
+if ($LASTEXITCODE -ne 0) { Write-Host "Unity exited with code $LASTEXITCODE"; exit 1 }
 
-$errors = Select-String -Path $logFile -Pattern "error CS" -SimpleMatch
-if ($errors) {
-    Write-Host "UNITY BUILD FAILED:"
-    $errors | ForEach-Object { Write-Host $_.Line }
-    exit 1
+# 额外检查 dotnet build 能否通过（如果项目有 .csproj）
+$csproj = Get-ChildItem "$unityProject" -Filter "*.csproj" -Recurse -Depth 1 | Where-Object { $_.Name -notmatch "Editor" } | Select-Object -First 1
+if ($csproj) {
+    Write-Host "Checking with dotnet build..."
+    dotnet build $csproj.FullName 2>&1 | Out-Null
+    if ($LASTEXITCODE -ne 0) { Write-Host "dotnet build FAILED"; exit 1 }
 }
 
-Write-Host "ALL CHECKS PASSED"
+Write-Host "ALL CHECKS PASSED (verify in Unity Editor for final confirmation)"
 exit 0
diff --git a/src/Unity/Assets/Plugins/CounterDrone.Core/CounterDrone.Core.dll b/src/Unity/Assets/Plugins/CounterDrone.Core/CounterDrone.Core.dll
index 6e73dc6..d6dac38 100644
Binary files a/src/Unity/Assets/Plugins/CounterDrone.Core/CounterDrone.Core.dll and b/src/Unity/Assets/Plugins/CounterDrone.Core/CounterDrone.Core.dll differ