diff --git a/app/src/main/java/com/mogo/cloud/MainActivity.java b/app/src/main/java/com/mogo/cloud/MainActivity.java
index 7ebc22a..a958789 100644
--- a/app/src/main/java/com/mogo/cloud/MainActivity.java
+++ b/app/src/main/java/com/mogo/cloud/MainActivity.java
@@ -97,6 +97,12 @@ public class MainActivity extends AppCompatActivity {
         });
     }
 
+    @Override
+    protected void onResume() {
+        super.onResume();
+        MoGoAiCloudClient.getInstance().refreshToken();
+    }
+
     /**
      * 初始化令牌信息
      */