modify bookpic

pcloud-common/src/main/java/com/pcloud/common/utils/PictureUtil.java

@@ -95,6 +95,15 @@ public class PictureUtil {
             BufferedImage playPicImage;
             BufferedImage defaultBackgroundImage;
             bookPicImage = ImageIO.read(new URL(bookPic));
+
+            if(bookPicImage.getWidth()*bookPicImage.getHeight()>10000) {
+                BufferedImage pic1 = new BufferedImage(bookWidth, bookHeight, BufferedImage.TYPE_3BYTE_BGR);
+                Graphics2D g11 = pic1.createGraphics();
+                g11.drawImage(bookPicImage.getScaledInstance(bookWidth, bookHeight, Image.SCALE_SMOOTH), 0, 0, null);
+                g11.dispose();
+                bookPicImage = pic1;
+            }
+
             playPicImage = ImageIO.read(new URL(playPic));
             defaultBackgroundImage = ImageIO.read(new URL(defaultBackgroundPic));
             //画一个空的背景
@@ -112,7 +121,7 @@ public class PictureUtil {
             g.setColor(defaultColor);
             g.fillRect(0, splitPoint, backWidth, backHeight-splitPoint);
             //插入书籍图和播放按钮
-            g.drawImage(bookPicImage.getScaledInstance(bookWidth,bookHeight, Image.SCALE_DEFAULT), (backWidth-bookWidth)/2, (backHeight-bookHeight)/2, null);
+            g.drawImage(bookPicImage.getScaledInstance(bookWidth,bookHeight, Image.SCALE_SMOOTH), (backWidth-bookWidth)/2, (backHeight-bookHeight)/2, null);
             g.drawImage(playPicImage.getScaledInstance(playButtonSize,playButtonSize, Image.SCALE_DEFAULT), (backWidth-playButtonSize)/2, (backHeight-playButtonSize)/2, null);
             //画边框
             g.setColor(borderColor);