fix:修复bug，dify详情页头部被遮盖

src/modules/dify/MessageBody.vue

@@ -29,8 +29,7 @@ onMounted(async () => {
         JSON.stringify({
           type: 'insertStyle',
           value: `
-            body > div > div > div.sticky.top-0.left-0.right-0.z-30 > div{display:none;}
-            body > div > div > div.style_app___hJq8.flex.overflow-hidden{margin-top: -65px;}
+            body > div > div > div.sticky.top-0.left-0.right-0.z-30{display:none;}
             .style_app___hJq8 > div:first-of-type > div:first-of-type{display:none;}
             .style_app___hJq8 > div:first-of-type > nav> a:nth-child(2){display:none;}
             .style_app___hJq8 > div:first-of-type > nav> a:nth-child(3){display:none;}