diff --git a/designer-realize/src/main/java/com/fr/design/mainframe/alphafine/AlphaFineHelper.java b/designer-realize/src/main/java/com/fr/design/mainframe/alphafine/AlphaFineHelper.java
index 1057d9286..a1c901d9f 100644
--- a/designer-realize/src/main/java/com/fr/design/mainframe/alphafine/AlphaFineHelper.java
+++ b/designer-realize/src/main/java/com/fr/design/mainframe/alphafine/AlphaFineHelper.java
@@ -104,8 +104,10 @@ public class AlphaFineHelper {
         List<AlphaCellModel> recentList = RecentSearchManager.getInstance().getRecentModelList();
         List<AlphaCellModel> recommendList = RecommendSearchManager.getInstance().getRecommendModelList();
         SearchResult filterResult = new SearchResult();
-        filterResult.addAll(recentList);
-        filterResult.addAll(recommendList);
+        if(recentList != null && recommendList != null){
+            filterResult.addAll(recentList);
+            filterResult.addAll(recommendList);
+        }
         return filterResult;
     }
 
diff --git a/designer-realize/src/main/java/com/fr/design/mainframe/alphafine/component/AlphaFineDialog.java b/designer-realize/src/main/java/com/fr/design/mainframe/alphafine/component/AlphaFineDialog.java
index 49f857014..c8ecd9303 100644
--- a/designer-realize/src/main/java/com/fr/design/mainframe/alphafine/component/AlphaFineDialog.java
+++ b/designer-realize/src/main/java/com/fr/design/mainframe/alphafine/component/AlphaFineDialog.java
@@ -489,21 +489,24 @@ public class AlphaFineDialog extends UIDialog {
      * @param searchText
      */
     private void dealWithSearchText(String searchText) {
+        SearchListModel searchListModelTemp = new SearchListModel(new SearchResult());
+        searchResultList.setModel(searchListModelTemp);
         if (searchText.startsWith(ACTION_MARK_SHORT) || searchText.startsWith(ACTION_MARK)) {
-            buildActionList(new String[]{getStoreText(searchText)});
+            buildActionList(new String[]{getStoreText(searchText)}, searchListModelTemp);
         } else if (searchText.startsWith(DOCUMENT_MARK_SHORT) || searchText.startsWith(DOCUMENT_MARK)) {
-            buildDocumentList(new String[]{getStoreText(searchText)});
+            buildDocumentList(new String[]{getStoreText(searchText)}, searchListModelTemp);
         } else if (searchText.startsWith(FILE_MARK_SHORT) || searchText.startsWith(FILE_MARK)) {
-            buildFileList(getStoreText(searchText), new String[]{getStoreText(searchText)});
+            buildFileList(getStoreText(searchText), new String[]{getStoreText(searchText)}, searchListModelTemp);
         } else if (searchText.startsWith(CPT_MARK) || searchText.startsWith(FRM_MARK)) {
-            buildFileList(getStoreText(searchText), new String[]{searchText});
+            buildFileList(getStoreText(searchText), new String[]{searchText}, searchListModelTemp);
         } else if (searchText.startsWith(DS_MARK)) {
-            buildFileList(getStoreText(searchText), new String[]{DS_NAME + getStoreText(searchText)});
+            buildFileList(getStoreText(searchText), new String[]{DS_NAME + getStoreText(searchText)}, searchListModelTemp);
         } else if (searchText.startsWith(PLUGIN_MARK_SHORT) || searchText.startsWith(PLUGIN_MARK)) {
-            buildPluginList(new String[]{getStoreText(searchText)});
+            buildPluginList(new String[]{getStoreText(searchText)}, searchListModelTemp);
         } else if (searchText.startsWith(SIMILAR_MARK)) {
-            buildSimilarList(new String[]{getStoreText(searchText)});
+            buildSimilarList(new String[]{getStoreText(searchText)}, searchListModelTemp);
         }
+        searchListModel = searchListModelTemp;
     }
 
     /**
@@ -535,51 +538,54 @@ public class AlphaFineDialog extends UIDialog {
      * @param searchText
      */
     private void doNormalSearch(String searchText) {
+        SearchListModel searchListModelTemp = new SearchListModel(new SearchResult());
+        searchResultList.setModel(searchListModelTemp);
         if (segmentationResult != null) {
-            buildRecentList(segmentationResult);
-            buildRecommendList(segmentationResult);
-            buildActionList(segmentationResult);
-            buildFileList(searchText, segmentationResult);
-            buildDocumentList(segmentationResult);
-            buildPluginList(segmentationResult);
-            buildSimilarList(segmentationResult);
+            buildRecentList(segmentationResult, searchListModelTemp);
+            buildRecommendList(segmentationResult, searchListModelTemp);
+            buildActionList(segmentationResult, searchListModelTemp);
+            buildFileList(searchText, segmentationResult, searchListModelTemp);
+            buildDocumentList(segmentationResult, searchListModelTemp);
+            buildPluginList(segmentationResult, searchListModelTemp);
+            buildSimilarList(segmentationResult, searchListModelTemp);
         }
-        searchListModel.addElement(new BottomModel());
+        searchListModelTemp.addElement(new BottomModel());
+        searchListModel = searchListModelTemp;
     }
 
-    private void buildDocumentList(final String[] searchText) {
-        addSearchResult(DocumentSearchManager.getInstance().getLessSearchResult(searchText));
+    private void buildDocumentList(final String[] searchText, SearchListModel searchListModelTemp) {
+        addSearchResult(DocumentSearchManager.getInstance().getLessSearchResult(searchText), searchListModelTemp);
     }
 
-    private void buildFileList(String searchStr, final String[] searchText) {
-        addSearchResult(FileSearchManager.getInstance().getLessSearchResult(searchStr, searchText));
+    private void buildFileList(String searchStr, final String[] searchText, SearchListModel searchListModelTemp) {
+        addSearchResult(FileSearchManager.getInstance().getLessSearchResult(searchStr, searchText), searchListModelTemp);
     }
 
-    private void buildActionList(final String[] searchText) {
-        addSearchResult(ActionSearchManager.getInstance().getLessSearchResult(searchText));
+    private void buildActionList(final String[] searchText, SearchListModel searchListModelTemp) {
+        addSearchResult(ActionSearchManager.getInstance().getLessSearchResult(searchText), searchListModelTemp);
     }
 
-    private void buildPluginList(final String[] searchText) {
-        addSearchResult(PluginSearchManager.getInstance().getLessSearchResult(searchText));
+    private void buildPluginList(final String[] searchText, SearchListModel searchListModelTemp) {
+        addSearchResult(PluginSearchManager.getInstance().getLessSearchResult(searchText), searchListModelTemp);
     }
 
-    private void buildRecommendList(final String[] searchText) {
-        addSearchResult(RecommendSearchManager.getInstance().getLessSearchResult(searchText));
+    private void buildRecommendList(final String[] searchText, SearchListModel searchListModelTemp) {
+        addSearchResult(RecommendSearchManager.getInstance().getLessSearchResult(searchText), searchListModelTemp);
     }
 
-    private void buildRecentList(final String[] searchText) {
-        addSearchResult(RecentSearchManager.getInstance().getLessSearchResult(searchText));
+    private void buildRecentList(final String[] searchText, SearchListModel searchListModelTemp) {
+        addSearchResult(RecentSearchManager.getInstance().getLessSearchResult(searchText), searchListModelTemp);
 
     }
 
-    private void buildSimilarList(final String[] searchText) {
-        addSearchResult(SimilarSearchManager.getInstance().getLessSearchResult(searchText));
+    private void buildSimilarList(final String[] searchText, SearchListModel searchListModelTemp) {
+        addSearchResult(SimilarSearchManager.getInstance().getLessSearchResult(searchText), searchListModelTemp);
     }
 
-    private synchronized void addSearchResult(SearchResult searchResult) {
+    private synchronized void addSearchResult(SearchResult searchResult, SearchListModel searchListModelTemp) {
         for (AlphaCellModel object : searchResult) {
             AlphaFineHelper.checkCancel();
-            searchListModel.addElement(object);
+            searchListModelTemp.addElement(object);
         }
     }
 
diff --git a/designer-realize/src/main/java/com/fr/design/mainframe/alphafine/search/manager/impl/RecommendSearchManager.java b/designer-realize/src/main/java/com/fr/design/mainframe/alphafine/search/manager/impl/RecommendSearchManager.java
index b5f01f0b0..467eee07f 100644
--- a/designer-realize/src/main/java/com/fr/design/mainframe/alphafine/search/manager/impl/RecommendSearchManager.java
+++ b/designer-realize/src/main/java/com/fr/design/mainframe/alphafine/search/manager/impl/RecommendSearchManager.java
@@ -187,9 +187,11 @@ public class RecommendSearchManager implements AlphaFineSearchProvider {
 
     public List<AlphaCellModel> getRecommendModelList() {
         SearchResult result = new SearchResult();
-        result.addAll(recommendModelList);
-        result.addAll(modelList);
-        result.addAll(moreModelList);
+        if(recommendModelList != null){
+            result.addAll(recommendModelList);
+            result.addAll(modelList);
+            result.addAll(moreModelList);
+        }
         return result;
     }