diff --git a/app/src/main/java/io/legado/app/ui/book/source/manage/BookSourceActivity.kt b/app/src/main/java/io/legado/app/ui/book/source/manage/BookSourceActivity.kt
index ff1d48987..8152ae3c8 100644
--- a/app/src/main/java/io/legado/app/ui/book/source/manage/BookSourceActivity.kt
+++ b/app/src/main/java/io/legado/app/ui/book/source/manage/BookSourceActivity.kt
@@ -36,6 +36,7 @@ import io.legado.app.utils.*
 import kotlinx.android.synthetic.main.activity_book_source.*
 import kotlinx.android.synthetic.main.dialog_edit_text.view.*
 import kotlinx.android.synthetic.main.view_search.*
+import org.jetbrains.anko.sdk27.listeners.onClick
 import org.jetbrains.anko.startActivity
 import org.jetbrains.anko.startActivityForResult
 import org.jetbrains.anko.toast
@@ -61,6 +62,7 @@ class BookSourceActivity : VMBaseActivity<BookSourceViewModel>(R.layout.activity
         initSearchView()
         initLiveDataBookSource()
         initLiveDataGroup()
+        initViewEvent()
     }
 
     override fun onCompatCreateOptionsMenu(menu: Menu): Boolean {
@@ -81,8 +83,6 @@ class BookSourceActivity : VMBaseActivity<BookSourceViewModel>(R.layout.activity
             R.id.menu_group_manage ->
                 GroupManageDialog().show(supportFragmentManager, "groupManage")
             R.id.menu_import_source_local -> selectFileSys()
-            R.id.menu_select_all -> adapter.selectAll()
-            R.id.menu_revert_selection -> adapter.revertSelection()
             R.id.menu_enable_selection -> viewModel.enableSelection(adapter.getSelection())
             R.id.menu_disable_selection -> viewModel.disableSelection(adapter.getSelection())
             R.id.menu_enable_explore -> viewModel.enableSelectExplore(adapter.getSelection())
@@ -142,11 +142,11 @@ class BookSourceActivity : VMBaseActivity<BookSourceViewModel>(R.layout.activity
             App.db.bookSourceDao().liveDataSearch("%$searchKey%")
         }
         bookSourceLiveDate?.observe(this, Observer {
-            search_view.queryHint = getString(R.string.search_book_source_num, it.size)
             val diffResult = DiffUtil
                 .calculateDiff(DiffCallBack(ArrayList(adapter.getItems()), it))
             adapter.setItems(it, false)
             diffResult.dispatchUpdatesTo(adapter)
+            upCountView()
         })
     }
 
@@ -160,6 +160,16 @@ class BookSourceActivity : VMBaseActivity<BookSourceViewModel>(R.layout.activity
         })
     }
 
+    private fun initViewEvent() {
+        cb_selected_all.onClick {
+            adapter.selectAll()
+        }
+        btn_revert_selection.onClick {
+            adapter.revertSelection()
+        }
+
+    }
+
     private fun upGroupMenu() {
         groupMenu?.removeGroup(R.id.source_group)
         groups.map {
@@ -230,6 +240,40 @@ class BookSourceActivity : VMBaseActivity<BookSourceViewModel>(R.layout.activity
         )
     }
 
+    override fun upCountView() {
+        val selectCount = adapter.getSelection().size
+        if (selectCount == 0) {
+            cb_selected_all.isChecked = false
+        } else {
+            cb_selected_all.isChecked = selectCount >= adapter.getActualItemCount()
+        }
+
+        //重置全选的文字
+        if (cb_selected_all.isChecked) {
+            cb_selected_all.text = getString(
+                R.string.select_cancel_count,
+                selectCount,
+                adapter.getActualItemCount()
+            )
+        } else {
+            cb_selected_all.text = getString(
+                R.string.select_all_count,
+                selectCount,
+                adapter.getActualItemCount()
+            )
+        }
+        setMenuClickable(selectCount > 0)
+    }
+
+    private fun setMenuClickable(isClickable: Boolean) {
+        //设置是否可删除
+        btn_delete.isEnabled = isClickable
+        btn_delete.isClickable = isClickable
+        //设置是否可添加书籍
+        btn_revert_selection.isEnabled = isClickable
+        btn_revert_selection.isClickable = isClickable
+    }
+
     override fun onFilePicked(requestCode: Int, currentPath: String) {
         if (requestCode == importSource) {
             Snackbar.make(title_bar, R.string.importing, Snackbar.LENGTH_INDEFINITE).show()
diff --git a/app/src/main/java/io/legado/app/ui/book/source/manage/BookSourceAdapter.kt b/app/src/main/java/io/legado/app/ui/book/source/manage/BookSourceAdapter.kt
index 8e873422b..1da9f5ae4 100644
--- a/app/src/main/java/io/legado/app/ui/book/source/manage/BookSourceAdapter.kt
+++ b/app/src/main/java/io/legado/app/ui/book/source/manage/BookSourceAdapter.kt
@@ -27,6 +27,7 @@ class BookSourceAdapter(context: Context, val callBack: CallBack) :
             selected.add(it)
         }
         notifyItemRangeChanged(0, itemCount, bundleOf(Pair("selected", null)))
+        callBack.upCountView()
     }
 
     fun revertSelection() {
@@ -38,6 +39,7 @@ class BookSourceAdapter(context: Context, val callBack: CallBack) :
             }
         }
         notifyItemRangeChanged(0, itemCount, bundleOf(Pair("selected", null)))
+        callBack.upCountView()
     }
 
     fun getSelection(): LinkedHashSet<BookSource> {
@@ -73,6 +75,7 @@ class BookSourceAdapter(context: Context, val callBack: CallBack) :
                     } else {
                         selected.remove(item)
                     }
+                    callBack.upCountView()
                 }
                 iv_edit.onClick { callBack.edit(item) }
                 iv_menu_more.onClick {
@@ -140,5 +143,6 @@ class BookSourceAdapter(context: Context, val callBack: CallBack) :
         fun update(vararg bookSource: BookSource)
         fun toTop(bookSource: BookSource)
         fun upOrder()
+        fun upCountView()
     }
 }
\ No newline at end of file
diff --git a/app/src/main/res/layout/activity_arrange_book.xml b/app/src/main/res/layout/activity_arrange_book.xml
index 9fdc30961..bafdbabe6 100644
--- a/app/src/main/res/layout/activity_arrange_book.xml
+++ b/app/src/main/res/layout/activity_arrange_book.xml
@@ -42,16 +42,16 @@
             android:layout_margin="5dp"
             android:padding="5dp"
             android:gravity="center"
-            android:minWidth="100dp"
+            android:minWidth="90dp"
             android:text="@string/move_to_group" />
 
         <io.legado.app.lib.theme.view.ATEAccentStrokeTextView
             android:id="@+id/btn_delete"
-            android:layout_width="70dp"
+            android:layout_width="wrap_content"
             android:layout_height="wrap_content"
             android:layout_margin="5dp"
             android:padding="5dp"
-            android:minWidth="100dp"
+            android:minWidth="90dp"
             android:gravity="center"
             android:text="@string/delete" />
 
diff --git a/app/src/main/res/layout/activity_book_source.xml b/app/src/main/res/layout/activity_book_source.xml
index 8fd1a1630..f3be2d751 100644
--- a/app/src/main/res/layout/activity_book_source.xml
+++ b/app/src/main/res/layout/activity_book_source.xml
@@ -16,7 +16,8 @@
 
     <FrameLayout
         android:layout_width="match_parent"
-        android:layout_height="match_parent">
+        android:layout_height="0dp"
+        android:layout_weight="1">
 
         <io.legado.app.ui.widget.recycler.scroller.FastScrollRecyclerView
             android:id="@+id/recycler_view"
@@ -25,5 +26,44 @@
 
     </FrameLayout>
 
+    <!--文件点击按钮-->
+    <LinearLayout
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        android:background="@color/background"
+        android:gravity="center_vertical"
+        android:padding="6dp"
+        android:elevation="2dp">
+
+        <io.legado.app.lib.theme.view.ATECheckBox
+            android:id="@+id/cb_selected_all"
+            android:layout_width="0dp"
+            android:layout_height="wrap_content"
+            android:layout_weight="1"
+            android:padding="5dp"
+            android:text="@string/select_all_count"
+            android:textColor="@color/tv_text_default" />
+
+        <io.legado.app.lib.theme.view.ATEAccentStrokeTextView
+            android:id="@+id/btn_revert_selection"
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:layout_margin="5dp"
+            android:padding="5dp"
+            android:gravity="center"
+            android:minWidth="90dp"
+            android:text="@string/revert_selection" />
+
+        <io.legado.app.lib.theme.view.ATEAccentStrokeTextView
+            android:id="@+id/btn_delete"
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:layout_margin="5dp"
+            android:padding="5dp"
+            android:minWidth="90dp"
+            android:gravity="center"
+            android:text="@string/delete" />
+
+    </LinearLayout>
 
 </LinearLayout>
\ No newline at end of file
diff --git a/app/src/main/res/layout/activity_import_book.xml b/app/src/main/res/layout/activity_import_book.xml
index 38bfab5d5..4a4b16d92 100644
--- a/app/src/main/res/layout/activity_import_book.xml
+++ b/app/src/main/res/layout/activity_import_book.xml
@@ -93,16 +93,16 @@
             android:layout_margin="5dp"
             android:padding="5dp"
             android:gravity="center"
-            android:minWidth="100dp"
+            android:minWidth="90dp"
             android:text="@string/add_to_shelf" />
 
         <io.legado.app.lib.theme.view.ATEAccentStrokeTextView
             android:id="@+id/btn_delete"
-            android:layout_width="70dp"
+            android:layout_width="wrap_content"
             android:layout_height="wrap_content"
             android:layout_margin="5dp"
             android:padding="5dp"
-            android:minWidth="100dp"
+            android:minWidth="90dp"
             android:gravity="center"
             android:text="@string/delete" />
 
diff --git a/app/src/main/res/menu/book_source.xml b/app/src/main/res/menu/book_source.xml
index 5740683bd..8df8928e4 100644
--- a/app/src/main/res/menu/book_source.xml
+++ b/app/src/main/res/menu/book_source.xml
@@ -12,16 +12,6 @@
 
         <menu>
 
-            <item
-                android:id="@+id/menu_select_all"
-                android:title="@string/select_all"
-                app:showAsAction="never" />
-
-            <item
-                android:id="@+id/menu_revert_selection"
-                android:title="@string/revert_selection"
-                app:showAsAction="never" />
-
             <item
                 android:id="@+id/menu_enable_selection"
                 android:title="@string/enable_selection"
diff --git a/app/src/main/res/values/strings.xml b/app/src/main/res/values/strings.xml
index 05117b38f..14787a449 100644
--- a/app/src/main/res/values/strings.xml
+++ b/app/src/main/res/values/strings.xml
@@ -327,7 +327,7 @@
     <string name="volume_key_page_on_play">朗读时音量键翻页</string>
     <string name="tip_margin_change">Tip边距跟随边距调整</string>
     <string name="allow_update">允许更新</string>
-    <string name="revert_selection">反转选择</string>
+    <string name="revert_selection">反选</string>
     <string name="search_book_key">搜索书名、作者</string>
     <string name="debug_hint">书名、作者、URL</string>
     <string name="faq">常见问题</string>