From a477f8f0fe2a74055a6a895dff19be2c121d7fa3 Mon Sep 17 00:00:00 2001
From: xingchen <1098756313@qq.com>
Date: Fri, 25 Sep 2026 11:05:36 +0800
Subject: [PATCH] test: add go/controller.go source fixture

---
 go/controller.go | 5 +++++
 1 file changed, 5 insertions(+)
 create mode 100644 go/controller.go

diff --git a/go/controller.go b/go/controller.go
new file mode 100644
index 0000000..644cff2
--- /dev/null
+++ b/go/controller.go
@@ -0,0 +1,5 @@
+package controller
+func SelectMode(sensor int) int {
+    if sensor > 80 { return 2 }
+    return 1
+}