From a2c59f67335925d0eb512aa6cc1d05a0062fde43 Mon Sep 17 00:00:00 2001
From: kunfei <gekunfei@live.com>
Date: Fri, 22 Nov 2019 16:26:17 +0800
Subject: [PATCH] up

---
 .../java/io/legado/app/ui/book/info/BookInfoActivity.kt     | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/app/src/main/java/io/legado/app/ui/book/info/BookInfoActivity.kt b/app/src/main/java/io/legado/app/ui/book/info/BookInfoActivity.kt
index 722fd0aef..2d179b60e 100644
--- a/app/src/main/java/io/legado/app/ui/book/info/BookInfoActivity.kt
+++ b/app/src/main/java/io/legado/app/ui/book/info/BookInfoActivity.kt
@@ -41,7 +41,11 @@ class BookInfoActivity : VMBaseActivity<BookInfoViewModel>(R.layout.activity_boo
         viewModel.isLoadingData.observe(this, Observer { upLoading(it) })
         viewModel.chapterListData.observe(this, Observer { showChapter(it) })
         viewModel.groupData.observe(this, Observer {
-            tv_group.text = getString(R.string.group_s, it.groupName)
+            if (it == null) {
+                tv_group.text = getString(R.string.group_s, getString(R.string.no_group))
+            } else {
+                tv_group.text = getString(R.string.group_s, it.groupName)
+            }
         })
         viewModel.initData(intent)
         initOnClick()