diff --git a/includes/ast/__init__.vp b/includes/ast/__init__.vp
index 5f2a60a..b82bdca 100644
--- a/includes/ast/__init__.vp
+++ b/includes/ast/__init__.vp
@@ -37,6 +37,10 @@ from .exprs import (
     Constant, NamedExpr, Attribute, Subscript, Starred, Name,
     List, Tuple, Slice,
     Call, Compare, OpNode,
+    # 属性访问辅助函数（TPV TypeGen 以 ast.attribute_get_attr 调用；
+    # 未 re-export 时跨模块函数返回类型解析在 ast 包 text.ll 找不到
+    # 定义（定义在 ast.exprs）→ fail-fast "返回类型无法精确获取"）
+    attribute_get_attr,
 )
 # Auxiliary Nodes
 from .astaux import (