diff --git a/app/src/main/java/com/ttstd/dialer/activity/app/AppListActivity.java b/app/src/main/java/com/ttstd/dialer/activity/app/AppListActivity.java
index 2e5017b..b383326 100644
--- a/app/src/main/java/com/ttstd/dialer/activity/app/AppListActivity.java
+++ b/app/src/main/java/com/ttstd/dialer/activity/app/AppListActivity.java
@@ -86,9 +86,13 @@ public class AppListActivity extends BaseMvvmActivity<AppListViewModel, Activity
 
             @Override
             public void setAppHotSeat(AppInfo appInfo) {
-                appInfo.setHotseat(1);
-                appInfo.setOutside(1);
-                mViewModel.updateAppInfo(appInfo);
+                if (mAppGridAdapter.getItemCount() >= 5) {
+                    android.widget.Toast.makeText(AppListActivity.this, "快捷栏最多只能添加5个应用", android.widget.Toast.LENGTH_SHORT).show();
+                } else {
+                    appInfo.setHotseat(1);
+                    appInfo.setOutside(1);
+                    mViewModel.updateAppInfo(appInfo);
+                }
             }
         });
         mViewDataBinding.recyclerView.setLayoutManager(new GridLayoutManager(this, 3));