diff --git a/src/main/java/com/xkrs/FirePointApplication.java b/src/main/java/com/xkrs/FirePointApplication.java
index c68eba6..8edf418 100644
--- a/src/main/java/com/xkrs/FirePointApplication.java
+++ b/src/main/java/com/xkrs/FirePointApplication.java
@@ -4,17 +4,11 @@ import org.springframework.boot.SpringApplication;
 import org.springframework.boot.autoconfigure.SpringBootApplication;
 import org.springframework.context.annotation.Bean;
 import org.springframework.http.client.HttpComponentsClientHttpRequestFactory;
-import org.springframework.http.client.OkHttp3ClientHttpRequestFactory;
-import org.springframework.http.converter.HttpMessageConverter;
 import org.springframework.http.converter.StringHttpMessageConverter;
 import org.springframework.web.client.RestTemplate;
 
 import java.nio.charset.StandardCharsets;
-import java.util.List;
 
-/**
- * @author XinYi Song
- */
 @SpringBootApplication
 public class FirePointApplication {
 
@@ -29,5 +23,5 @@ public class FirePointApplication {
         restTemplate.getMessageConverters().set(1, new StringHttpMessageConverter(StandardCharsets.UTF_8));
         return restTemplate;
     }
-//
+
 }