diff --git a/designer-realize/src/main/java/com/fr/design/mainframe/alphafine/cell/model/DocumentModel.java b/designer-realize/src/main/java/com/fr/design/mainframe/alphafine/cell/model/DocumentModel.java
index 2c608537c..e83b4be76 100644
--- a/designer-realize/src/main/java/com/fr/design/mainframe/alphafine/cell/model/DocumentModel.java
+++ b/designer-realize/src/main/java/com/fr/design/mainframe/alphafine/cell/model/DocumentModel.java
@@ -19,6 +19,11 @@ public class DocumentModel extends AlphaCellModel {
     private String informationUrl;
     private int documentId;
 
+    public static final String TITLE = "title";
+    public static final String CONTENT = "content";
+    public static final String DID = "did";
+    public static final String SEARCHCOUNT = "searchcount";
+
     public DocumentModel(String name, String content, int documentId) {
         super(name, content, CellType.DOCUMENT);
         this.documentId = documentId;
@@ -43,7 +48,7 @@ public class DocumentModel extends AlphaCellModel {
     public JSONObject modelToJson() {
         JSONObject object = JSONObject.create();
         JSONObject modelObject = JSONObject.create();
-        modelObject.put("title", getName()).put("summary", getContent()).put("did", getDocumentId()).put("searchCount", getSearchCount());
+        modelObject.put(TITLE, getName()).put(CONTENT, getContent()).put(DID, getDocumentId()).put(SEARCHCOUNT, getSearchCount());
         object.put("result", modelObject).put("cellType", getType().getTypeValue());
         return object;
     }
diff --git a/designer-realize/src/main/java/com/fr/design/mainframe/alphafine/search/manager/impl/DocumentSearchManager.java b/designer-realize/src/main/java/com/fr/design/mainframe/alphafine/search/manager/impl/DocumentSearchManager.java
index be3ac4f1b..0b4953083 100644
--- a/designer-realize/src/main/java/com/fr/design/mainframe/alphafine/search/manager/impl/DocumentSearchManager.java
+++ b/designer-realize/src/main/java/com/fr/design/mainframe/alphafine/search/manager/impl/DocumentSearchManager.java
@@ -43,10 +43,10 @@ public class DocumentSearchManager implements AlphaFineSearchProvider {
      * @return
      */
     public static DocumentModel getModelFromCloud(JSONObject object) {
-        String name = object.optString("title");
-        String content = object.optString("summary");
-        int documentId = object.optInt("did");
-        int searchCount = object.optInt("searchCount");
+        String name = object.optString(DocumentModel.TITLE);
+        String content = object.optString(DocumentModel.CONTENT);
+        int documentId = object.optInt(DocumentModel.DID);
+        int searchCount = object.optInt(DocumentModel.SEARCHCOUNT);
         return new DocumentModel(name, content, documentId, searchCount);
     }