解决接口响应超时

src/test/java/com/greenorange/promotion/timeout/MyController.java

@@ -1,5 +1,6 @@
 package com.greenorange.promotion.timeout;
 
+import org.junit.jupiter.api.Timeout;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.web.bind.annotation.GetMapping;
 import org.springframework.web.bind.annotation.RestController;