diff --git a/compiler.py b/compiler.py
index bd3bde8..1b7c7e0 100644
--- a/compiler.py
+++ b/compiler.py
@@ -46,6 +46,8 @@ class SDL3GPUSlangCompiler:
         with tempfile.NamedTemporaryFile(mode='w', suffix='.slang', delete=False, encoding='utf8') as tmp:
             tmp.write(modified_source)
             tmp_path = tmp.name
+        with tempfile.NamedTemporaryFile(mode='w', suffix='.cso', delete=False, encoding='utf8') as tmp:
+            signed_shader = tmp.name
 
         try:
             # 编译着色器
@@ -62,8 +64,6 @@ class SDL3GPUSlangCompiler:
 
             # 如果目标是DXIL，则需要签名
             if global_vars.target == TargetFormat.DXIL:
-                with tempfile.NamedTemporaryFile(mode='w', suffix='.cso', delete=False, encoding='utf8') as tmp:
-                    signed_shader = tmp.name
                 self._compile_dxil(shader_info, shader_file, signed_shader)
                 shader_file = signed_shader
 
diff --git a/compiler_cmd.py b/compiler_cmd.py
index c7e38d5..c5b1c69 100644
--- a/compiler_cmd.py
+++ b/compiler_cmd.py
@@ -31,6 +31,8 @@ def make_cmd(source_file: str, target: TargetFormat, stage: ShaderStage, entry_p
         '-o', output_path,
         '-target', target_flag,
         '-stage', stage_flag,
+        '-g3', # 生成调试信息
+        '-O0', # 禁用优化，便于调试和验证
     ]
     # 添加包含路径
     for include_path in global_vars.include_dirs: