REPORT-55227 【组件背景分离】组件复用-组件悬停1s后判断组件移入tab内部，这时候的tab块没有预期的蓝色阴影样式 fix

designer-form/src/main/java/com/fr/design/designer/creator/cardlayout/XWCardMainBorderLayout.java

@@ -352,8 +352,10 @@ public class XWCardMainBorderLayout extends XWBorderLayout {
 	@Override
 	public void paintBorder(Graphics g, Rectangle bounds){
 		if (isDragInAble()) {
+			Color oldColor = g.getColor();
 			g.setColor(OUTER_BORDER_COLOR);
 			GraphHelper.draw(g, new Rectangle(bounds.x - BORDER_WIDTH, bounds.y - BORDER_WIDTH, bounds.width + BORDER_WIDTH + 3, bounds.height + BORDER_WIDTH + 3), Constants.LINE_LARGE);
+			g.setColor(oldColor);
 		}
 		if (!isMouseEnter) {
 			super.paintBorder(g, bounds);