diff --git a/templates/ti-cl4/dashboard/tests/test_layout_validator.py b/templates/ti-cl4/dashboard/tests/test_layout_validator.py
index 920daca..c9c56f7 100644
--- a/templates/ti-cl4/dashboard/tests/test_layout_validator.py
+++ b/templates/ti-cl4/dashboard/tests/test_layout_validator.py
@@ -13,8 +13,10 @@
 9. 空布局 / 边界。
 """
 import os
+import sys
 import unittest
 
+sys.path.insert(0, os.path.dirname(os.path.abspath(__file__)))
 import _bootstrap  # noqa: F401  (sys.path 挂载)
 
 from layout_validator import (