diff --git a/common/src/main/java/com/yunbao/common/bean/CrashSaveBean.java b/common/src/main/java/com/yunbao/common/bean/CrashSaveBean.java
index d29298124..53b741f62 100644
--- a/common/src/main/java/com/yunbao/common/bean/CrashSaveBean.java
+++ b/common/src/main/java/com/yunbao/common/bean/CrashSaveBean.java
@@ -60,10 +60,14 @@ public class CrashSaveBean {
     }
 
     public String getActivitySize() {
-        StringBuilder builder=new StringBuilder();
+        StringBuilder builder = new StringBuilder();
         for (WeakReference<Activity> activity : activities) {
-            if(activity.get()!=null){
-                builder.append(activity.get()).append(",");
+            try {
+                if (activity.get() != null) {
+                    builder.append(activity.get().getClass().getSimpleName()).append(",");
+                }
+            } catch (Exception ignored) {
+
             }
         }
         return builder.toString();