diff --git a/src/main/java/cc/fascinated/controller/PlayerController.java b/src/main/java/cc/fascinated/controller/PlayerController.java
index e531aff..f2ddd79 100644
--- a/src/main/java/cc/fascinated/controller/PlayerController.java
+++ b/src/main/java/cc/fascinated/controller/PlayerController.java
@@ -7,12 +7,10 @@ import cc.fascinated.service.PlayerService;
 import cc.fascinated.util.PlayerUtils;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.http.CacheControl;
-import org.springframework.http.HttpStatus;
 import org.springframework.http.MediaType;
 import org.springframework.http.ResponseEntity;
 import org.springframework.web.bind.annotation.*;
 
-import java.util.Map;
 import java.util.concurrent.TimeUnit;
 
 @RestController
diff --git a/src/main/java/cc/fascinated/model/response/Response.java b/src/main/java/cc/fascinated/model/response/Response.java
index 49101b2..d44ea2c 100644
--- a/src/main/java/cc/fascinated/model/response/Response.java
+++ b/src/main/java/cc/fascinated/model/response/Response.java
@@ -1,11 +1,9 @@
 package cc.fascinated.model.response;
 
-import io.micrometer.common.lang.NonNull;
 import lombok.AllArgsConstructor;
 import lombok.Getter;
 import org.springframework.http.HttpStatus;
 import org.springframework.http.ResponseEntity;
-import org.springframework.web.servlet.function.EntityResponse;
 
 @Getter @AllArgsConstructor
 public class Response {