diff --git a/include/controller.h b/include/controller.h
index e6096f9..70a39bf 100644
--- a/include/controller.h
+++ b/include/controller.h
@@ -17,7 +17,7 @@
 int FCFSFunction(rail_node_t rails, up_bus_t up_queries, down_bus_t down_queries);
 
 /**
- * 最短寻找时间优先的策略控制函数
+ * 朢�短寻找时间优先的策略控制函数
  * @param rails 轨道链表
  * @param up_queries 上车请求队列
  * @param down_queries 下车请求队列
@@ -26,12 +26,13 @@ int FCFSFunction(rail_node_t rails, up_bus_t up_queries, down_bus_t down_queries
 int SSTFFunction(rail_node_t rails, up_bus_t up_queries, down_bus_t down_queries);
 
 /**
- * 顺便服务的策略控制函数
+ * 顺便服务的策略控制函敄1�7
  * @param rails 轨道链表
  * @param up_queries 上车请求队列
  * @param down_queries 下车请求队列
  * @return 车前进的方向
  */
 int SCANFunction(rail_node_t rails, up_bus_t up_queries, down_bus_t down_queries);
+int add(int a,int b);
 
 #endif //AUTO_PILOT_BUS_CONTROLLER_H
diff --git a/src/controller.c b/src/controller.c
index 4444f4a..3f3867a 100644
--- a/src/controller.c
+++ b/src/controller.c
@@ -1,4 +1,8 @@
 //
 // Created by ricardo on 2022/5/6.
 //
-#include "controller.h"
\ No newline at end of file
+#include "controller.h"
+int add(int a,int b)
+{
+    printf("%d",a+b);
+}
\ No newline at end of file