diff --git a/app/src/main/java/io/legado/app/ui/book/read/ReadBookActivity.kt b/app/src/main/java/io/legado/app/ui/book/read/ReadBookActivity.kt
index 19a01a8ec..bc6198e83 100644
--- a/app/src/main/java/io/legado/app/ui/book/read/ReadBookActivity.kt
+++ b/app/src/main/java/io/legado/app/ui/book/read/ReadBookActivity.kt
@@ -671,6 +671,7 @@ class ReadBookActivity : VMBaseActivity<ReadBookViewModel>(R.layout.activity_boo
     /**
      * 打开搜索界面
      */
+    //todo: change request code
     override fun openSearchList() {
         ReadBook.book?.let {
             startActivityForResult<SearchListActivity>(
diff --git a/app/src/main/java/io/legado/app/ui/book/searchContent/SearchListFragment.kt b/app/src/main/java/io/legado/app/ui/book/searchContent/SearchListFragment.kt
index 792bbdb7f..795ef6505 100644
--- a/app/src/main/java/io/legado/app/ui/book/searchContent/SearchListFragment.kt
+++ b/app/src/main/java/io/legado/app/ui/book/searchContent/SearchListFragment.kt
@@ -99,9 +99,11 @@ class SearchListFragment : VMBaseFragment<SearchListViewModel>(R.layout.fragment
     }
 
     @SuppressLint("SetTextI18n")
-    override fun startContentSearch(newText: String?) {
-        if (!newText.isNullOrBlank()) {
+    override fun startContentSearch(newText: String) {
+        // 按章节搜索内容
+        if (!newText.isBlank()) {
             adapter.clearItems()
+            searchResultCounts = 0
             viewModel.lastQuery = newText
             App.db.bookChapterDao().getChapterList(viewModel.bookUrl).map{
                 launch(IO) {
@@ -166,7 +168,7 @@ class SearchListFragment : VMBaseFragment<SearchListViewModel>(R.layout.fragment
                     */
                     positions = searchPosition(bookContent, query)
                     positions?.map{
-                        val construct = constructText(bookContent, it)
+                        val construct = constructText(bookContent, it, query)
                         val result = SearchResult(index = 0,
                             text = construct[1] as String,
                             chapterTitle = chapter.title,
@@ -197,14 +199,14 @@ class SearchListFragment : VMBaseFragment<SearchListViewModel>(R.layout.fragment
         return position
     }
 
-    private fun constructText(content: String, position: Int): Array<Any>{
+    private fun constructText(content: String, position: Int, query: String): Array<Any>{
         // 构建关键词周边文字，在搜索结果里显示
         // todo: 判断段落，只在关键词所在段落内分割
         // todo: 利用标点符号分割完整的句
         // todo: length和设置结合，自由调整周边文字长度
         val length = 20
         var po1 = position - length
-        var po2 = position + length
+        var po2 = position + query.length + length
         if (po1 <0) {
             po1 = 0
         }
@@ -212,7 +214,7 @@ class SearchListFragment : VMBaseFragment<SearchListViewModel>(R.layout.fragment
             po2 = content.length
         }
         val newPosition = position - po1
-        val newText = "..." + content.substring(po1, po2)
+        val newText = content.substring(po1, po2)
         return arrayOf(newPosition, newText)
     }
 
diff --git a/app/src/main/java/io/legado/app/ui/book/searchContent/SearchListViewModel.kt b/app/src/main/java/io/legado/app/ui/book/searchContent/SearchListViewModel.kt
index 81c223d30..060d74067 100644
--- a/app/src/main/java/io/legado/app/ui/book/searchContent/SearchListViewModel.kt
+++ b/app/src/main/java/io/legado/app/ui/book/searchContent/SearchListViewModel.kt
@@ -21,13 +21,13 @@ class SearchListViewModel(application: Application) : BaseViewModel(application)
         }
     }
 
-    fun startContentSearch(newText: String?) {
+    fun startContentSearch(newText: String) {
         searchCallBack?.startContentSearch(newText)
     }
 
 
     interface SearchListCallBack {
-        fun startContentSearch(newText: String?)
+        fun startContentSearch(newText: String)
     }
 
 }
\ No newline at end of file
diff --git a/app/src/main/java/io/legado/app/ui/book/searchContent/SearchResult.kt b/app/src/main/java/io/legado/app/ui/book/searchContent/SearchResult.kt
index b60aaebc4..7682a9b5d 100644
--- a/app/src/main/java/io/legado/app/ui/book/searchContent/SearchResult.kt
+++ b/app/src/main/java/io/legado/app/ui/book/searchContent/SearchResult.kt
@@ -14,9 +14,9 @@ data class SearchResult(
         get(){
             val sub1 = text.substring(0, newPosition)
             val sub2 = text.substring(newPosition + query.length, text.length)
-            return "<font color=#000000>$sub1</font> " +
+            return "<font color=#000000>$sub1</font>" +
                     "<font color=#ff0000>$query</font>" +
-                    "<font color=#000000>$sub2</font> " +
+                    "<font color=#000000>$sub2</font>" +
                     "<font color=#0000ff>($chapterTitle)</font>"
         }
 
diff --git a/app/src/main/res/values-zh-rHK/strings.xml b/app/src/main/res/values-zh-rHK/strings.xml
index ea85c0c29..c585ffb97 100644
--- a/app/src/main/res/values-zh-rHK/strings.xml
+++ b/app/src/main/res/values-zh-rHK/strings.xml
@@ -761,5 +761,6 @@
     <string name="select_theme">切換默認主題</string>
     <string name="share_selected_source">分享選中書源</string>
     <string name="sort_by_lastUppdateTime">時間排序</string>
+    <string name="search_content">搜索</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 c14a9a485..006b4ff45 100644
--- a/app/src/main/res/values-zh-rTW/strings.xml
+++ b/app/src/main/res/values-zh-rTW/strings.xml
@@ -761,6 +761,7 @@
     <string name="select_theme">切換默認主題</string>
     <string name="share_selected_source">分享選中書源</string>
     <string name="sort_by_lastUppdateTime">時間排序</string>
+    <string name="search_content">搜索</string>
 
 
 </resources>
diff --git a/app/src/main/res/values-zh/strings.xml b/app/src/main/res/values-zh/strings.xml
index 036bcd6f9..78487a2be 100644
--- a/app/src/main/res/values-zh/strings.xml
+++ b/app/src/main/res/values-zh/strings.xml
@@ -761,5 +761,6 @@
     <string name="theme_list_summary">使用保存主题,导入,分享主题</string>
     <string name="select_theme">切换默认主题</string>
     <string name="sort_by_lastUppdateTime">时间排序</string>
+    <string name="search_content">搜索</string>
 
 </resources>
diff --git a/app/src/main/res/values/strings.xml b/app/src/main/res/values/strings.xml
index 84a7c6c58..893230b30 100644
--- a/app/src/main/res/values/strings.xml
+++ b/app/src/main/res/values/strings.xml
@@ -763,6 +763,6 @@
     <string name="theme_list_summary">Save, Import, Share theme</string>
     <string name="share_selected_source">Share selected sources</string>
     <string name="sort_by_lastUppdateTime">Sort by update time</string>
-    <string name="search_content">Search content</string>
+    <string name="search_content">Search</string>
 
 </resources>
\ No newline at end of file