diff --git a/app/static/js/word_operation.js b/app/static/js/word_operation.js
index ddde6a2..e669655 100644
--- a/app/static/js/word_operation.js
+++ b/app/static/js/word_operation.js
@@ -204,7 +204,6 @@ function exportToCSV() {
  */
 function random_select_word(word) {
 
-    alert("点击熟悉与不熟悉之后，单词自动返回生词库")
     // 获取所有带有 "word-container" 类的 <p> 标签
     const container = document.querySelector('.word-container');