diff --git a/backend/apps/template/filter/__init__.py b/backend/apps/template/filter/__init__.py
new file mode 100644
index 0000000..e930232
--- /dev/null
+++ b/backend/apps/template/filter/__init__.py
@@ -0,0 +1,2 @@
+# Author: Junjun
+# Date: 2025/7/14