REPORT-62808 公式编辑器优化，辅助框内选择函数后，函数名没有正确跳转

1.修复单击实现偶然失效的bug；
2.修复上下键不生效的bug。

designer-base/src/main/java/com/fr/design/gui/autocomplete/FormulaAutoCompletePopupWindow.java

@@ -152,32 +152,7 @@ class FormulaAutoCompletePopupWindow extends JWindow implements CaretListener,
 
         list.setCellRenderer(new DelegatingCellRenderer());
         list.addListSelectionListener(this);
-        list.addMouseListener(new MouseListener() {
+        list.addMouseListener(this);
-            @Override
-            public void mouseClicked(MouseEvent e) {
-
-            }
-
-            @Override
-            public void mousePressed(MouseEvent e) {
-
-            }
-
-            @Override
-            public void mouseReleased(MouseEvent e) {
-
-            }
-
-            @Override
-            public void mouseEntered(MouseEvent e) {
-
-            }
-
-            @Override
-            public void mouseExited(MouseEvent e) {
-
-            }
-        });
 
         JPanel contentPane = new JPanel(new BorderLayout());
         JScrollPane sp = new JScrollPane(list,