组件复用边界粘贴，之前考虑的片面了，修改下

designer_form/src/com/fr/design/mainframe/FormSelectionUtils.java

@@ -133,8 +133,10 @@ public class FormSelectionUtils {
             boolean xOut = x < 0 || x + copiedCreator.getWidth() / 2 + xoffset > container.getWidth();
             boolean yOut = y < 0 || y + copiedCreator.getHeight() / 2 + yoffset > container.getHeight();
 
+            boolean isEdge = (x - DELAY_X_Y == container.getWidth() - copiedCreator.getWidth() / 2 - xoffset)
+                    && (y - DELAY_X_Y == container.getHeight() - copiedCreator.getHeight() / 2 - yoffset);
+
             y = yOut ? container.getHeight() - copiedCreator.getHeight() / 2 - yoffset : y;
-            boolean isEdge = (x - DELAY_X_Y == container.getWidth() - copiedCreator.getWidth() / 2 - xoffset);
             if (xOut) {
                 if (isEdge) {
                     //向左偏移