label.setOnMouseClicked(event -> {
			if (event.getButton() == MouseButton.PRIMARY) {

				long a = System.currentTimeMillis();
				Parent parent = label.getParent();
				while (parent != null) {
					if (parent.getClass().toString().equals("class javafx.scene.control.TabPane")) {
						TabPane pane = (TabPane) parent;
						long b = System.currentTimeMillis();
						System.out.println("找到TabPan: " + (b - a));

						long c = System.currentTimeMillis();
						pane.getTabs().add(new ExTab(name, new ExFolderScrollPane(mSql)));

						System.out.println("建立完成: " + (c - b));
						break;

					} else
						parent = parent.getParent();

				}

			}
		});