diff --git a/designer-base/src/main/java/com/fr/design/dialog/InformationWarnPane.java b/designer-base/src/main/java/com/fr/design/dialog/InformationWarnPane.java
index aac7461c3..e64133eea 100644
--- a/designer-base/src/main/java/com/fr/design/dialog/InformationWarnPane.java
+++ b/designer-base/src/main/java/com/fr/design/dialog/InformationWarnPane.java
@@ -37,6 +37,17 @@ public class InformationWarnPane extends JPanel{
 	public void show() {
 		showWindow(SwingUtilities.getWindowAncestor(this)).setVisible(true);
 	}
+
+	public void showOnFront() {
+		SwingUtilities.invokeLater(new Runnable() {
+			@Override
+			public void run() {
+				AlertDialog dialog = showWindow(SwingUtilities.getWindowAncestor(InformationWarnPane.this));
+				dialog.setVisible(true);
+				dialog.toFront();
+			}
+		});
+	}
 	
 	public InformationWarnPane(String infor, String moreInfo, String title) {
 		this.title = title;
diff --git a/designer-base/src/main/java/com/fr/design/mainframe/JTemplate.java b/designer-base/src/main/java/com/fr/design/mainframe/JTemplate.java
index 2975eaca4..6e8b02000 100644
--- a/designer-base/src/main/java/com/fr/design/mainframe/JTemplate.java
+++ b/designer-base/src/main/java/com/fr/design/mainframe/JTemplate.java
@@ -1096,7 +1096,7 @@ public abstract class JTemplate<T extends BaseBook, U extends BaseUndoState<?>>
             String info = com.fr.design.i18n.Toolkit.i18nText("Fine-Design_Basic_Open-New_Form_Tip");
             String moreInfo = com.fr.design.i18n.Toolkit.i18nText("Fine-Design_Basic_Server_Version_Tip_More_Info");
             if (showTipPane) {
-                new InformationWarnPane(info, moreInfo, com.fr.design.i18n.Toolkit.i18nText("Fine-Design_Basic_Tool_Tips")).show();
+                new InformationWarnPane(info, moreInfo, com.fr.design.i18n.Toolkit.i18nText("Fine-Design_Basic_Tool_Tips")).showOnFront();
             }
             return true;
         }
@@ -1119,7 +1119,7 @@ public abstract class JTemplate<T extends BaseBook, U extends BaseUndoState<?>>
             String infor = com.fr.design.i18n.Toolkit.i18nText("Fine-Design_Report_Template_Version_Not_Match", DesignUtils.parseVersion(xmlDesignerVersion));
             String moreInfo = com.fr.design.i18n.Toolkit.i18nText("Fine-Design_Basic_Server_Version_Tip_More_Info");
             if (showTipPane) {
-                new InformationWarnPane(infor, moreInfo, com.fr.design.i18n.Toolkit.i18nText("Fine-Design_Basic_Tool_Tips")).show();
+                new InformationWarnPane(infor, moreInfo, com.fr.design.i18n.Toolkit.i18nText("Fine-Design_Basic_Tool_Tips")).showOnFront();
             }
             return true;
         }
diff --git a/designer-form/src/main/java/com/fr/design/mainframe/share/sort/OnlineWidgetSortType.java b/designer-form/src/main/java/com/fr/design/mainframe/share/sort/OnlineWidgetSortType.java
index 437835662..3a5135774 100644
--- a/designer-form/src/main/java/com/fr/design/mainframe/share/sort/OnlineWidgetSortType.java
+++ b/designer-form/src/main/java/com/fr/design/mainframe/share/sort/OnlineWidgetSortType.java
@@ -27,7 +27,11 @@ public enum OnlineWidgetSortType implements SortType<OnlineShareWidget> {
                 public int compare(OnlineShareWidget o1, OnlineShareWidget o2) {
                     double t1 = getSortValue(o1, parameterMap);
                     double t2 = getSortValue(o2, parameterMap);
-                    return ComparatorUtils.compareCommonType(t2, t1);
+                    // Comparator中比较double/float相等时，不允许误差. 否则会违背 "若x = y , y = z, 则x = z"的约定。
+                    // 因为允许误差的情况下，x和y间的误差在允许范围内，被判定相等，y和间的误差在允许范围内，被判定相等，
+                    // 但x和z间的误差可能超出允许范围，从而不相等，因此会违背上述约定。
+                    // 产生IllegalArgumentException: Comparison method violates its general contract!
+                    return Double.compare(t2, t1);
                 }
             });
         }