From 1a040f9027e71505e92cb9da8dc238980ef8e4e3 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=E2=80=9Chechengen24=E2=80=9D?= <hechengen@example.org>
Date: Wed, 25 Jun 2025 15:42:17 +0800
Subject: [PATCH] 123

---
 cc/operators/ops.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/cc/operators/ops.h b/cc/operators/ops.h
index 7933ca1..e5a1e97 100644
--- a/cc/operators/ops.h
+++ b/cc/operators/ops.h
@@ -10,7 +10,7 @@ namespace operators {
 
 template<typename T>
 T mul(T a, T b) {
-    return 0; // 请修改这里的return语句
+    return a * b; // 请修改这里的return语句
 }
 
 template<typename T>