diff --git a/pangu-admin/src/main/java/com/pangu/web/controller/LoginController.java b/pangu-admin/src/main/java/com/pangu/web/controller/LoginController.java
index 3a04295..f58f610 100644
--- a/pangu-admin/src/main/java/com/pangu/web/controller/LoginController.java
+++ b/pangu-admin/src/main/java/com/pangu/web/controller/LoginController.java
@@ -4,7 +4,9 @@ import com.pangu.common.core.domain.AjaxResult;
 import org.springframework.web.bind.annotation.*;
 
 import javax.imageio.ImageIO;
-import java.awt.*;
+import java.awt.Color;
+import java.awt.Font;
+import java.awt.Graphics2D;
 import java.awt.image.BufferedImage;
 import java.io.ByteArrayOutputStream;
 import java.util.*;