diff --git a/app/src/main/assets/updatelog.fy b/app/src/main/assets/updatelog.fy
index e65dda4..4a2ceaa 100644
--- a/app/src/main/assets/updatelog.fy
+++ b/app/src/main/assets/updatelog.fy
@@ -1,3 +1,10 @@
+2021.06.13
+风月读书v2.1.2
+更新内容：
+1、修复搜索界面点击换一批闪退bug
+2、支持epub文件导入阅读(仅支持文字)
+3、阅读模块优化
+
 2021.06.06
 风月读书v2.1.1
 更新内容：
diff --git a/app/src/main/java/xyz/fycz/myreader/ui/activity/ReadActivity.java b/app/src/main/java/xyz/fycz/myreader/ui/activity/ReadActivity.java
index 2227705..4e71a5d 100644
--- a/app/src/main/java/xyz/fycz/myreader/ui/activity/ReadActivity.java
+++ b/app/src/main/java/xyz/fycz/myreader/ui/activity/ReadActivity.java
@@ -99,6 +99,7 @@ import xyz.fycz.myreader.util.help.StringHelper;
 import xyz.fycz.myreader.util.notification.NotificationClickReceiver;
 import xyz.fycz.myreader.util.notification.NotificationUtil;
 import xyz.fycz.myreader.util.utils.ColorUtil;
+import xyz.fycz.myreader.util.utils.FileUtils;
 import xyz.fycz.myreader.util.utils.NetworkUtils;
 import xyz.fycz.myreader.util.utils.ScreenUtils;
 import xyz.fycz.myreader.util.utils.StringUtils;
@@ -1022,7 +1023,8 @@ public class ReadActivity extends BaseActivity implements ColorPickerDialogListe
     private void skipToChapterAndPage(int chapterPos, int pagePos) {
         mPageLoader.setPrev(false);
         if (StringHelper.isEmpty(mChapters.get(chapterPos).getContent())) {
-            if ("本地书籍".equals(mBook.getType())) {
+            if ("本地书籍".equals(mBook.getType()) &&
+                    !mBook.getChapterUrl().endsWith(FileUtils.SUFFIX_EPUB)) {
                 ToastUtils.showWarring("该章节无内容！");
                 return;
             }
diff --git a/app/src/main/java/xyz/fycz/myreader/ui/fragment/FindFragment.java b/app/src/main/java/xyz/fycz/myreader/ui/fragment/FindFragment.java
index 6d81ebe..2272590 100644
--- a/app/src/main/java/xyz/fycz/myreader/ui/fragment/FindFragment.java
+++ b/app/src/main/java/xyz/fycz/myreader/ui/fragment/FindFragment.java
@@ -40,7 +40,6 @@ import xyz.fycz.myreader.webapi.crawler.find.QiDianMobileRank;
 public class FindFragment extends BaseFragment {
 
     private FragmentFindBinding binding;
-    private Quotation quotation;
 
     @Override
     protected View bindView(LayoutInflater inflater, ViewGroup container) {
@@ -49,23 +48,14 @@ public class FindFragment extends BaseFragment {
     }
 
     @Override
-    public void onResume() {
-        super.onResume();
+    protected void initWidget(Bundle savedInstanceState) {
         getQuotation();
     }
 
     @Override
     protected void initClick() {
         super.initClick();
-        binding.findRlQuotation.setOnClickListener(v -> {
-            if (quotation == null) return;
-            ClipboardManager mClipboardManager = (ClipboardManager) getActivity().getSystemService(Context.CLIPBOARD_SERVICE);
-            //数据
-            ClipData mClipData = ClipData.newPlainText("Label", quotation.toString());
-            //把数据设置到剪切板上
-            mClipboardManager.setPrimaryClip(mClipData);
-            ToastUtils.showSuccess("语录已复制到剪切板");
-        });
+        binding.findRlQuotation.setOnClickListener(v -> getQuotation());
         binding.findRlQidianTop.setOnClickListener(v -> comeToBookstore(new QiDianMobileRank(false)));
         binding.findRlQidianNsTop.setOnClickListener(v -> comeToBookstore(new QiDianMobileRank(true)));
         //binding.findRlXs7Top.setOnClickListener(v -> comeToBookstore(new XS7Rank()));
@@ -91,7 +81,6 @@ public class FindFragment extends BaseFragment {
         }).compose(RxUtils::toSimpleSingle).subscribe(new MySingleObserver<Quotation>() {
             @Override
             public void onSuccess(@NotNull Quotation q) {
-                quotation = q;
                 binding.tvQuotation.setText(q.getHitokoto());
                 binding.tvFrom.setText(String.format("--- %s", q.getFrom()));
             }
diff --git a/app/src/main/java/xyz/fycz/myreader/util/utils/AdUtils.java b/app/src/main/java/xyz/fycz/myreader/util/utils/AdUtils.java
index b60165c..ea72a67 100644
--- a/app/src/main/java/xyz/fycz/myreader/util/utils/AdUtils.java
+++ b/app/src/main/java/xyz/fycz/myreader/util/utils/AdUtils.java
@@ -123,9 +123,9 @@ public class AdUtils {
     public static void initAd() {
         if (!hasInitAd) {
             hasInitAd = true;
-            DdSdkHelper.init("1234", "216", "51716a16fbdf50905704b6575b1b3b60",
-                    "142364", "35ce0efe5f3cc960b116db227498e238",
-                    "8167", "85bd159309c3da1b",
+            DdSdkHelper.init("", "", "",
+                    "", "",
+                    "", "",
                     App.getApplication(), true);
         }
     }
diff --git a/app/src/main/java/xyz/fycz/myreader/webapi/crawler/read/JiuTaoReadCrawler.java b/app/src/main/java/xyz/fycz/myreader/webapi/crawler/read/JiuTaoReadCrawler.java
index bebe047..eb6d949 100644
--- a/app/src/main/java/xyz/fycz/myreader/webapi/crawler/read/JiuTaoReadCrawler.java
+++ b/app/src/main/java/xyz/fycz/myreader/webapi/crawler/read/JiuTaoReadCrawler.java
@@ -60,7 +60,8 @@ public class JiuTaoReadCrawler extends BaseReadCrawler {
         String content = Html.fromHtml(divContent.html()).toString();
         char c = 160;
         String spaec = "" + c;
-        content = content.replace(spaec, "  ").replaceAll("您可以在.*最新章节！|\\\\", "");
+        content = content.replace(spaec, "  ")
+                .replaceAll("您可以在.*最新章节！|\\\\", "");
         return content;
     }