diff --git a/js/bg.js b/js/bg.js
index a3f877f..8e5ed32 100644
--- a/js/bg.js
+++ b/js/bg.js
@@ -5,7 +5,7 @@ chrome.extension.onRequest.addListener(
             if(bodys&&bodys.length>0&&bodys[0].contentDocument){
                 var body = bodys[0].contentDocument;
                 if(body){
-                    var elms = body.querySelectorAll('code,pre,h1,h2,h3,h4,h5,h6,p,div,span');
+                    var elms = body.querySelectorAll('pre code,pre,h1,h2,h3,h4,h5,h6,p,div,span');
                     for (var i = 0; i < elms.length; i++) {
                         var styl = elms[i].getAttribute('style');
                         if(elms[i].tagName === 'PRE'){
@@ -15,13 +15,20 @@ chrome.extension.onRequest.addListener(
                         }else{
                             if(styl){
                                 styl = styl.replace(/font-family\:[\s\S]*?\;/g,'');
-                                if(elms[i].tagName === 'SPAN'){
-                                    styl += 'word-wrap:normal!important;';
-                                }
+                                if(elms[i].tagName === 'SPAN') styl += 'word-wrap:normal!important;';
                                 elms[i].setAttribute('style',styl);
                             }
                         }
                     }
+                    var elms = body.querySelectorAll('p code');
+                    for (var i = 0; i < elms.length; i++) {
+                        if(elms[i].tagName === 'CODE'){
+                            elms[i].setAttribute('style','color: #c7254e;background-color: #f9f2f4;padding: 2px 4px;border-radius: 3px;')
+                        }
+                    }
+
+
+
                 }
             }
             sendResponse({ msg: '更改完毕！！' });