diff --git a/common/src/main/java/com/yunbao/common/manager/OpenAdManager.java b/common/src/main/java/com/yunbao/common/manager/OpenAdManager.java
index 060c72714..d5a24c3a7 100644
--- a/common/src/main/java/com/yunbao/common/manager/OpenAdManager.java
+++ b/common/src/main/java/com/yunbao/common/manager/OpenAdManager.java
@@ -23,7 +23,7 @@ public class OpenAdManager {
     public static final int TYPE_LIVE = 2;
     private static final String TAG = "-----弹窗-----";
     private Map<Integer, Boolean> showMap;
-    private List<OpenAdModel> list = new ArrayList<>();
+    private List<OpenAdModel> list = null;
     private Handler handler = new Handler(Looper.getMainLooper());
     private Map<Integer, AdRunnable> runnableMap = new HashMap<>();
     private int showType;
@@ -68,7 +68,7 @@ public class OpenAdManager {
 
 
     public synchronized void show(int type,boolean isGuard) {
-        if (list.isEmpty()) {
+        if (list==null) {
             init(true);
             return;
         }