diff --git a/designer-base/src/main/java/com/fr/design/update/push/DesignerUpdateInfo.java b/designer-base/src/main/java/com/fr/design/update/push/DesignerUpdateInfo.java
index cf82268294..56e28c5fe5 100644
--- a/designer-base/src/main/java/com/fr/design/update/push/DesignerUpdateInfo.java
+++ b/designer-base/src/main/java/com/fr/design/update/push/DesignerUpdateInfo.java
@@ -3,6 +3,8 @@ package com.fr.design.update.push;
 import com.fr.general.CloudCenter;
 import com.fr.general.ComparatorUtils;
 import com.fr.general.http.HttpToolbox;
+import com.fr.json.JSON;
+import com.fr.json.JSONFactory;
 import com.fr.json.JSONObject;
 import com.fr.log.FineLoggerFactory;
 import com.fr.stable.StringUtils;
@@ -73,8 +75,9 @@ class DesignerUpdateInfo {
             if (StringUtils.isBlank(res)) {
                 return StringUtils.EMPTY;
             }
-            String version = new JSONObject(res).optString("version");
-            String build = new JSONObject(res).optString("build");
+            JSONObject jsonObject = JSONFactory.createJSON(JSON.OBJECT, res);
+            String version = jsonObject.getString("version");
+            String build = jsonObject.getString("build");
             return version + SPLIT_CHAR + build;
         } catch (Throwable e) {
             FineLoggerFactory.getLogger().error(e.getMessage(), e);