diff --git a/app/src/main/assets/updateLog.md b/app/src/main/assets/updateLog.md
index 988c18479..6457a9413 100644
--- a/app/src/main/assets/updateLog.md
+++ b/app/src/main/assets/updateLog.md
@@ -3,6 +3,10 @@
 * 关注合作公众号 **[小说拾遗]()** 获取好看的小说。
 * 旧版数据导入教程：先在旧版阅读(2.x)中进行备份，然后在新版阅读(3.x)【我的】->【备份与恢复】，选择【导入旧版本数据】。
 
+**2020/11/03**
+* 详情页菜单添加拷贝URL
+* 解决一些书名太长缓存报错的bug
+
 **2020/11/01**
 * 导入本地添加智能扫描,菜单-智能扫描,扫描当前文件夹包括子文件夹下所有文件
 
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 3265d86f6..fca961485 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
@@ -106,6 +106,9 @@ class BookInfoActivity :
                     viewModel.loadBookInfo(it, false)
                 }
             }
+            R.id.menu_copy_url -> viewModel.bookData.value?.bookUrl?.let {
+                sendToClip(it)
+            } ?: toast(R.string.no_book)
             R.id.menu_can_update -> {
                 if (viewModel.inBookshelf) {
                     viewModel.bookData.value?.let {
diff --git a/app/src/main/res/menu/book_info.xml b/app/src/main/res/menu/book_info.xml
index 1d2260eea..3e867da8b 100644
--- a/app/src/main/res/menu/book_info.xml
+++ b/app/src/main/res/menu/book_info.xml
@@ -19,6 +19,11 @@
         android:title="@string/refresh"
         app:showAsAction="never" />
 
+    <item
+        android:id="@+id/menu_copy_url"
+        android:title="@string/copy_url"
+        app:showAsAction="never" />
+
     <item
         android:id="@+id/menu_can_update"
         android:title="@string/allow_update"
diff --git a/app/src/main/res/values-zh-rHK/strings.xml b/app/src/main/res/values-zh-rHK/strings.xml
index f4155b11b..bf482d1a0 100644
--- a/app/src/main/res/values-zh-rHK/strings.xml
+++ b/app/src/main/res/values-zh-rHK/strings.xml
@@ -778,5 +778,7 @@
     <string name="style_name">样式名称:</string>
     <string name="empty_msg_import_book">点击右上角文件夹图标,选择文件夹</string>
     <string name="scan_folder">智能扫描</string>
+    <string name="copy_url">拷贝URL</string>
+    <string name="no_book">没有书籍</string>
 
 </resources>
diff --git a/app/src/main/res/values-zh-rTW/strings.xml b/app/src/main/res/values-zh-rTW/strings.xml
index 66ea10f0e..ed94c9143 100644
--- a/app/src/main/res/values-zh-rTW/strings.xml
+++ b/app/src/main/res/values-zh-rTW/strings.xml
@@ -778,5 +778,7 @@
     <string name="style_name">样式名称:</string>
     <string name="empty_msg_import_book">点击右上角文件夹图标,选择文件夹</string>
     <string name="scan_folder">智能扫描</string>
+    <string name="copy_url">拷贝URL</string>
+    <string name="no_book">没有书籍</string>
 
 </resources>
diff --git a/app/src/main/res/values-zh/strings.xml b/app/src/main/res/values-zh/strings.xml
index 48d82a087..79e0bcb8f 100644
--- a/app/src/main/res/values-zh/strings.xml
+++ b/app/src/main/res/values-zh/strings.xml
@@ -781,5 +781,7 @@
     <string name="style_name">样式名称:</string>
     <string name="empty_msg_import_book">点击右上角文件夹图标,选择文件夹</string>
     <string name="scan_folder">智能扫描</string>
+    <string name="copy_url">拷贝URL</string>
+    <string name="no_book">没有书籍</string>
 
 </resources>
diff --git a/app/src/main/res/values/strings.xml b/app/src/main/res/values/strings.xml
index 6f7a6bbea..4270818c8 100644
--- a/app/src/main/res/values/strings.xml
+++ b/app/src/main/res/values/strings.xml
@@ -784,5 +784,7 @@
     <string name="style_name">样式名称:</string>
     <string name="empty_msg_import_book">点击右上角文件夹图标,选择文件夹</string>
     <string name="scan_folder">智能扫描</string>
+    <string name="copy_url">拷贝URL</string>
+    <string name="no_book">没有书籍</string>
 
 </resources>