debug(funcattrs): 诊断加当前文件名，区分 VKernel/Scene3D 等模块编译

App/lib/core/Gen/FuncGenBase.vp

@@ -49,7 +49,10 @@ class FuncGenBase(CallGenBase.CallGenBase):
         found_any: int = 0
 
         # [ATTR-DIAG] 运行时诊断：定位 @c.Attribute 属性为何未进入 IR（stackrealign）
-        stdio.printf("[ATTR] extract_func_attrs: dlist_len=%d\n", dn)
+        cur_file: str = self.Gen.TypeGenResolve.get_current_file()
+        if cur_file is None:
+            cur_file = "?"
+        stdio.printf("[ATTR] extract_func_attrs: file='%s' dlist_len=%d\n", cur_file, dn)
         for di in range(dn):
             deco: ast.AST | t.CPtr = decorator_list.get(di)
             if deco is None: