diff --git a/annotation.py b/annotation.py
deleted file mode 100644
index e69de29..0000000
diff --git a/app/static/js/word_operation.js b/app/static/js/word_operation.js
index dcf38ff..b4d466c 100644
--- a/app/static/js/word_operation.js
+++ b/app/static/js/word_operation.js
@@ -56,7 +56,8 @@ function delete_word(theWord) {
                 removeWord(theWord);
             } else {
                 $("#p_" + theWord).remove();
-            }    
+            }
+
         }
     });
 }
@@ -116,6 +117,7 @@ function removeWord(word) {
     if (element_to_remove !== null) {
         element_to_remove.remove();
     }
+    page_reload();
 }
 
 function renderWord(word) {
@@ -171,4 +173,8 @@ function compareWord(first, second) {
         return first.word < second.word ? -1 : 1;
     }
     return 0;
+}
+//通过在单词本删除单词后加入刷新页面功能，可以使文本高亮实时取消
+function page_reload(){
+   location.reload();
 }
\ No newline at end of file
diff --git a/app/templates/userpage_get.html b/app/templates/userpage_get.html
index e5c8d95..8f66ce1 100644
--- a/app/templates/userpage_get.html
+++ b/app/templates/userpage_get.html
@@ -124,7 +124,7 @@
     <form method="post" action="/{{ username }}/userpage">
         <textarea name="content" id="selected-words" rows="10" cols="120"></textarea><br/>
         <button class="btn btn-primary btn-lg" type="submit" onclick="Reader.stopRead()">把生词加入我的生词库</button>
-        <button class="btn btn-primary btn-lg" type="reset"  onclick="clearSelectedWords()">清除</button>
+        <button class="btn btn-primary btn-lg" type="reset"  onclick="clearSelectedWords();page_reload()">清除</button>
     </form>
     {% if session.get['thisWord'] %}
         <script type="text/javascript">
diff --git a/defects_data.csv b/defects_data.csv
new file mode 100644
index 0000000..67aad9c
--- /dev/null
+++ b/defects_data.csv
@@ -0,0 +1,4 @@
+id,title_length,description_length,language,attachments,resolved
+Flask==2.0.3,17,11,pony==0.7.16,0,0
+id,title_length,description_length,language,attachments,resolved
+Flask==2.0.3,17,11,pony==0.7.16,0,0