diff --git a/android/src/main/java/top/jerryyan/RN/A/VersionUpgrade/UpgradeModule.java b/android/src/main/java/top/jerryyan/RN/A/VersionUpgrade/UpgradeModule.java
index a4244a7..156b61e 100644
--- a/android/src/main/java/top/jerryyan/RN/A/VersionUpgrade/UpgradeModule.java
+++ b/android/src/main/java/top/jerryyan/RN/A/VersionUpgrade/UpgradeModule.java
@@ -137,8 +137,8 @@ public class UpgradeModule extends ReactContextBaseJavaModule {
                         JSONObject json = new JSONObject(jsonText);
                         int status = json.getInt("status");
                         CONTENT = json.getString("message");
-                        String version = json.getString("version");
                         if(status > 0){
+                            String version = json.getString("version");
                             JSONObject jsonData = json.getJSONObject("data");
                             DOWNLOAD_URL = jsonData.getString("url");
                             that._alertDialog();