diff --git a/designer/src/com/fr/design/mainframe/alphafine/cell/cellModel/PluginModel.java b/designer/src/com/fr/design/mainframe/alphafine/cell/cellModel/PluginModel.java
index b55b7cc46..59f4e5a6c 100644
--- a/designer/src/com/fr/design/mainframe/alphafine/cell/cellModel/PluginModel.java
+++ b/designer/src/com/fr/design/mainframe/alphafine/cell/cellModel/PluginModel.java
@@ -28,8 +28,9 @@ public class PluginModel extends AlphaCellModel {
     public PluginModel(String name, String content, CellType type) {
         super(name, content, type);
     }
-    public PluginModel(String name, String content, String imageUrl, String version, String jartime, CellType type, int price, int pluginId) {
+    public PluginModel(String name, String content, String imageUrl, String version, String jartime, String link, CellType type, int price, int pluginId) {
         super(name, content);
+        this.link = link;
         setType(type);
         this.pluginId = pluginId;
         if (getType() == CellType.PLUGIN) {
diff --git a/designer/src/com/fr/design/mainframe/alphafine/searchManager/DocumentSearchManager.java b/designer/src/com/fr/design/mainframe/alphafine/searchManager/DocumentSearchManager.java
index 07b599a5a..772597bc5 100644
--- a/designer/src/com/fr/design/mainframe/alphafine/searchManager/DocumentSearchManager.java
+++ b/designer/src/com/fr/design/mainframe/alphafine/searchManager/DocumentSearchManager.java
@@ -39,6 +39,9 @@ public class DocumentSearchManager implements AlphaFineSearchProcessor {
             HttpClient httpClient = new HttpClient(url);
             httpClient.setTimeout(5000);
             httpClient.asGet();
+            if (!httpClient.isServerAlive()) {
+                return lessModelList;
+            }
             result = httpClient.getResponseText();
             try {
                 JSONObject jsonObject = new JSONObject(result);
diff --git a/designer/src/com/fr/design/mainframe/alphafine/searchManager/PluginSearchManager.java b/designer/src/com/fr/design/mainframe/alphafine/searchManager/PluginSearchManager.java
index ad2077e2e..9694caf89 100644
--- a/designer/src/com/fr/design/mainframe/alphafine/searchManager/PluginSearchManager.java
+++ b/designer/src/com/fr/design/mainframe/alphafine/searchManager/PluginSearchManager.java
@@ -47,6 +47,9 @@ public class PluginSearchManager implements AlphaFineSearchProcessor {
                 HttpClient httpClient = new HttpClient(url);
                 httpClient.setTimeout(5000);
                 httpClient.asGet();
+                if (!httpClient.isServerAlive()) {
+                    return lessModelList;
+                }
                 result = httpClient.getResponseText();
                 JSONObject jsonObject = new JSONObject(result);
                 JSONArray jsonArray = jsonObject.optJSONArray("result");
@@ -99,7 +102,7 @@ public class PluginSearchManager implements AlphaFineSearchProcessor {
             type = CellType.REUSE;
         }
         int price = object.optInt("price");
-        return new PluginModel(name, content, imageUrl, version, jartime, type, price, pluginId);
+        return new PluginModel(name, content, imageUrl, version, jartime, link, type, price, pluginId);
     }
 
     @Override
@@ -111,8 +114,10 @@ public class PluginSearchManager implements AlphaFineSearchProcessor {
         JSONObject jsonObject = object.optJSONObject("result");
         if (jsonObject != null) {
            return getPluginModel(jsonObject, true);
+        } else {
+            return getPluginModel(object, false);
         }
-        return null;
+
     }
 
 
diff --git a/designer/src/com/fr/design/mainframe/alphafine/searchManager/RecommendSearchManager.java b/designer/src/com/fr/design/mainframe/alphafine/searchManager/RecommendSearchManager.java
index 28232d894..c3045eba4 100644
--- a/designer/src/com/fr/design/mainframe/alphafine/searchManager/RecommendSearchManager.java
+++ b/designer/src/com/fr/design/mainframe/alphafine/searchManager/RecommendSearchManager.java
@@ -18,7 +18,7 @@ import com.fr.stable.CodeUtils;
 public class RecommendSearchManager implements AlphaFineSearchProcessor {
     private static RecommendSearchManager recommendSearchManager = null;
     private SearchResult modelList;
-    private static final String SEARCHAPI = "http://localhost:8080/monitor/alphafine/search/recommend?searchddKey=";
+    private static final String SEARCHAPI = "http://localhost:8080/monitor/alphafine/search/recommend?searchKey=";
 
     public synchronized static RecommendSearchManager getRecommendSearchManager() {
         if (recommendSearchManager == null) {
@@ -32,6 +32,9 @@ public class RecommendSearchManager implements AlphaFineSearchProcessor {
         this.modelList = new SearchResult();
         HttpClient httpClient = new HttpClient(SEARCHAPI + CodeUtils.cjkEncode(searchText));
         httpClient.asGet();
+        if (!httpClient.isServerAlive()) {
+            return modelList;
+        }
         result = httpClient.getResponseText();
         try {
             JSONObject jsonObject = new JSONObject(result);