diff --git a/static/mrdoc/mrdoc-docs.js b/static/mrdoc/mrdoc-docs.js
index ce26dfe..8f229ca 100644
--- a/static/mrdoc/mrdoc-docs.js
+++ b/static/mrdoc/mrdoc-docs.js
@@ -484,16 +484,13 @@ function keyLight(id, key, bgColor){
         key = decodeURI(key);
         var oDiv = document.getElementById(id),
         sText = oDiv.innerHTML,
-        bgColor = bgColor || "#c00",    
-        sKey = "<span name='addSpan' style='color: "+bgColor+";background:ff0;'>"+key+"</span>",
         num = -1,
         rStr = new RegExp(key, "ig"),
         rHtml = new RegExp("\<.*?\>","ig"), //匹配html元素
-        aHtml = sText.match(rHtml); //存放html元素的数组
+        aHtml = sText.match(rHtml), //存放html元素的数组
         sText = sText.replace(rHtml, '{~}');  //替换html标签
-        // sText = sText.replace(rStr,sKey); //替换key
         sText = sText.replace(rStr,function(text){
-            return "<span name='addSpan' style='color:#333;background:#ff0;'>"+text+"</span>"
+            return "<mark>" + text +"</mark>"
         }); //替换key
         sText = sText.replace(/{~}/g,function(){  //恢复html标签
                 num++;
@@ -501,5 +498,4 @@ function keyLight(id, key, bgColor){
         });
         oDiv.innerHTML = sText;
     }
-};
-keyLight('doc-content',getQueryVariable("highlight"))
\ No newline at end of file
+};
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diff --git a/template/app_doc/doc.html b/template/app_doc/doc.html
index 2ba6971..047e5d5 100644
--- a/template/app_doc/doc.html
+++ b/template/app_doc/doc.html
@@ -242,9 +242,9 @@
     });
     
     //修改a标签链接新窗口打开
-    $('#content').on('click','a',function(e){
-        e.target.target = '_blank';
-    });
+    // $('#content').on('click','a',function(e){
+    //     e.target.target = '_blank';
+    // });
     // 显示文档下载弹出框
     $("#download_doc").click(function(r){
         var layer = layui.layer;
diff --git a/template/app_doc/docs_base.html b/template/app_doc/docs_base.html
index c68de43..05ee9d2 100644
--- a/template/app_doc/docs_base.html
+++ b/template/app_doc/docs_base.html
@@ -335,26 +335,6 @@
 <script src="{% static 'luckysheet/dist/luckysheet.umd.js' %}?version={{mrdoc_version}}"></script>
 {% endif %}
 
-<script>
-    {% if project.is_watermark %}
-        initWhterMark('{{project.watermark_value}}')
-    {% endif %}
-        
-    // 外部链接添加图标
-    document.addEventListener('DOMContentLoaded', function() {
-        Array.prototype.filter.call(document.links, function(link) {
-            return link.hostname && link.hostname !== location.hostname;
-        })
-        .forEach(function(link) {
-            // console.log(link,$(link).children('img').length)
-            if($(link).children().length == 0){
-                link.classList.add('external');
-            }
-        });
-    });
-
-</script>
-
 <!-- 动态添加广告代码 -->
 {% if debug %}
 {% else %}
@@ -383,5 +363,27 @@
 <!-- 统计代码结束 -->
 {% block custom_script %}
 {% endblock %}
+<script>
+    {% if project.is_watermark %}
+        initWhterMark('{{project.watermark_value}}')
+    {% endif %}
+        
+    // 外部链接添加图标
+    document.addEventListener('DOMContentLoaded', function() {
+        Array.prototype.filter.call(document.links, function(link) {
+            return link.hostname && link.hostname !== location.hostname;
+        })
+        .forEach(function(link) {
+            link.target = '_blank';
+            // console.log(link,$(link).children('img').length)
+            console.log(link,$(link).children().length)
+            if($(link).children().length == 0){
+                link.classList.add('external');
+            }
+        });
+    });
+    // 高亮搜索词
+    keyLight('doc-content',getQueryVariable("highlight"))
+</script>
 </body>
 </html>
\ No newline at end of file