diff --git a/src/config/rules.js b/src/config/rules.js
index 51a6806..cf436b4 100644
--- a/src/config/rules.js
+++ b/src/config/rules.js
@@ -8,8 +8,8 @@ export const SHADOW_KEY = ">>>";
 export const DEFAULT_COLOR = "#209CEE"; // 默认高亮背景色/线条颜色
 
 export const DEFAULT_TRANS_TAG = "font";
-// export const DEFAULT_SELECT_STYLE =
-//   "-webkit-line-clamp: unset; max-height: none; height: auto;";
+export const DEFAULT_SELECT_STYLE =
+  "-webkit-line-clamp: unset; max-height: none; height: auto;";
 
 export const OPT_TIMING_PAGESCROLL = "mk_pagescroll"; // 滚动加载翻译
 export const OPT_TIMING_PAGEOPEN = "mk_pageopen"; // 直接翻译到底
@@ -108,7 +108,7 @@ export const GLOBLA_RULE = {
   textExtStyle: "", // 译文附加样式
   termsStyle: "font-weight: bold;", // 专业术语样式
   highlightStyle: "color: red;", // 高亮词汇样式
-  selectStyle: "", // 选择器节点样式
+  selectStyle: DEFAULT_SELECT_STYLE, // 选择器节点样式
   parentStyle: "", // 选择器父节点样式
   grandStyle: "", // 选择器祖节点样式
   injectJs: "", // 注入JS