diff --git a/designer/src/com/fr/design/mainframe/alphafine/component/AlphaFineDialog.java b/designer/src/com/fr/design/mainframe/alphafine/component/AlphaFineDialog.java
index 6dd9d21b40..f638ede174 100644
--- a/designer/src/com/fr/design/mainframe/alphafine/component/AlphaFineDialog.java
+++ b/designer/src/com/fr/design/mainframe/alphafine/component/AlphaFineDialog.java
@@ -723,7 +723,7 @@ public class AlphaFineDialog extends UIDialog {
 
     @Override
     public void checkValid() throws Exception {
-
+        //不处理
     }
 
     private void doNavigate() {
diff --git a/designer/src/com/fr/design/mainframe/alphafine/search/manager/ActionSearchManager.java b/designer/src/com/fr/design/mainframe/alphafine/search/manager/ActionSearchManager.java
index 070f1597bf..185938ab81 100644
--- a/designer/src/com/fr/design/mainframe/alphafine/search/manager/ActionSearchManager.java
+++ b/designer/src/com/fr/design/mainframe/alphafine/search/manager/ActionSearchManager.java
@@ -75,7 +75,7 @@ public class ActionSearchManager implements AlphaFineSearchProcessor {
                     result.add(object);
                 }
             }
-            if (result.size() == 0) {
+            if (result.isEmpty()) {
                 return lessModelList;
             } else if (result.size() < AlphaFineConstants.SHOW_SIZE + 1) {
                 lessModelList.add(0, new MoreModel(Inter.getLocText("FR-Designer_Set")));
diff --git a/designer/src/com/fr/design/mainframe/alphafine/search/manager/DocumentSearchManager.java b/designer/src/com/fr/design/mainframe/alphafine/search/manager/DocumentSearchManager.java
index 950d8f591b..34130cdd8e 100644
--- a/designer/src/com/fr/design/mainframe/alphafine/search/manager/DocumentSearchManager.java
+++ b/designer/src/com/fr/design/mainframe/alphafine/search/manager/DocumentSearchManager.java
@@ -76,7 +76,7 @@ public class DocumentSearchManager implements AlphaFineSearchProcessor {
                             searchResult.add(cellModel);
                         }
                     }
-                    if (searchResult.size() == 0) {
+                    if (searchResult.isEmpty()) {
                         return lessModelList;
                     } else if (searchResult.size() < AlphaFineConstants.SHOW_SIZE + 1) {
                         lessModelList.add(0, new MoreModel(Inter.getLocText("FR-Designer_COMMUNITY_HELP")));