修改bug

yudao-module-mall/yudao-module-trade-biz/src/main/java/cn/iocoder/yudao/module/trade/util/PosterPicGen.java

@@ -160,10 +160,8 @@ public class PosterPicGen {
                 RenderingHints.VALUE_FRACTIONALMETRICS_ON);
     }
 
-    private void drawUserAvatar(BufferedImage avatar) {
-        if (avatar == null) {
-            return;
-        }
+    private void drawUserAvatar(BufferedImage avatar) throws IOException{
+        BufferedImage logoAvater =  ImageIO.read(ResourceUtil.getResource("image/logo.png"));
         graphics.setColor(Color.WHITE);
         graphics.fill(new RoundRectangle2D.Double(
                 AVATAR_X - AVATAR_CLEAR_MARGIN,
@@ -172,7 +170,7 @@ public class PosterPicGen {
                 AVATAR_SIZE + AVATAR_CLEAR_MARGIN * 2.0,
                 (AVATAR_CORNER_RADIUS + AVATAR_CLEAR_MARGIN) * 2.0,
                 (AVATAR_CORNER_RADIUS + AVATAR_CLEAR_MARGIN) * 2.0));
-        drawAvatar(avatar, AVATAR_X, AVATAR_Y, AVATAR_SIZE,
+        drawAvatar(logoAvater, AVATAR_X, AVATAR_Y, AVATAR_SIZE,
                 new RoundRectangle2D.Double(0, 0, AVATAR_SIZE, AVATAR_SIZE,
                         AVATAR_CORNER_RADIUS * 2.0, AVATAR_CORNER_RADIUS * 2.0));
     }