diff --git a/mylibrary/src/main/java/com/android/SharePreUtils.java b/mylibrary/src/main/java/com/android/SharePreUtils.java
index 1c1452b..19442c7 100644
--- a/mylibrary/src/main/java/com/android/SharePreUtils.java
+++ b/mylibrary/src/main/java/com/android/SharePreUtils.java
@@ -67,7 +67,7 @@ public class SharePreUtils {
     }
 
     public synchronized static void savePreference(){
-        if(dataList!=null&&dataList.size()>0){
+        if(dataList!=null&&dataList.size()>=0){
             String commitJson = GsonUtil.GsonString(dataList);
             editor.putString("ads_has_upload",commitJson).apply();
         }