REPORT-94597 安装【平台内打开标签页】插件，FR图表超链会多两个重复下拉项

designer-chart/src/main/java/com/fr/van/chart/custom/component/VanChartHyperLinkPane.java

@@ -47,7 +47,11 @@ import java.awt.event.WindowAdapter;
 import java.awt.event.WindowEvent;
 import java.lang.reflect.Constructor;
 import java.lang.reflect.InvocationTargetException;
-import java.util.*;
+import java.util.ArrayList;
+import java.util.HashMap;
+import java.util.LinkedHashMap;
+import java.util.Map;
+import java.util.Set;
 
 /**
  * Created by Fangjie on 2016/4/28.