diff --git a/pkg/errorx/time.go b/pkg/errorx/time.go
new file mode 100644
index 0000000..90f603a
--- /dev/null
+++ b/pkg/errorx/time.go
@@ -0,0 +1,5 @@
+package errorx
+
+func TimeOutErr() error {
+	return New("time out err")
+}