diff --git a/easyfloat/src/main/java/com/lzf/easyfloat/permission/PermissionFragment.kt b/easyfloat/src/main/java/com/lzf/easyfloat/permission/PermissionFragment.kt
index 5b4a3e8..7494225 100644
--- a/easyfloat/src/main/java/com/lzf/easyfloat/permission/PermissionFragment.kt
+++ b/easyfloat/src/main/java/com/lzf/easyfloat/permission/PermissionFragment.kt
@@ -44,10 +44,11 @@ internal class PermissionFragment : Fragment() {
                 Logger.i("PermissionFragment onActivityResult: $check")
                 // 回调权限结果
                 onPermissionResult?.permissionResult(check)
+                onPermissionResult = null
                 // 将Fragment移除
                 fragmentManager.beginTransaction().remove(this).commitAllowingStateLoss()
             }, 500)
         }
     }
 
-}
\ No newline at end of file
+}