diff --git a/build.gradle b/build.gradle
index c9d8a116..3dadf940 100644
--- a/build.gradle
+++ b/build.gradle
@@ -3,7 +3,7 @@
 buildscript {
     ext {
         kotlin_version = '1.7.10'
-        brv_version = '1.4.0'
+        brv_version = '1.5.2'
         coroutine_version = '1.6.1'
         okhttp_version = "4.10.0"
     }
diff --git a/sample/src/main/java/com/drake/net/sample/ui/fragment/PushRefreshFragment.kt b/sample/src/main/java/com/drake/net/sample/ui/fragment/PushRefreshFragment.kt
index 7be7bfa4..3747691d 100644
--- a/sample/src/main/java/com/drake/net/sample/ui/fragment/PushRefreshFragment.kt
+++ b/sample/src/main/java/com/drake/net/sample/ui/fragment/PushRefreshFragment.kt
@@ -24,7 +24,8 @@ class PushRefreshFragment :
             scope {
                 binding.rv.models = Get<GameModel>(Api.GAME).await().list
             }
-        }.autoRefresh()
+        // }.autoRefresh() // 首次下拉刷新
+        }.showLoading() // 首次加载缺省页
     }
 
     override fun initData() {