diff --git a/README.md b/README.md
index bed3fd5..74fc233 100644
--- a/README.md
+++ b/README.md
@@ -41,7 +41,7 @@
 
 #### ⚡ 使用说明
 
-建议使用 cnpm，因为 yarn 有时会报错。
+建议使用 cnpm，因为 yarn 有时会报错。<a href="http://nodejs.cn/" target="_blank">node 版本 > 12xx.xx.x</a>
 
 ```bash
 # 克隆项目
diff --git a/package.json b/package.json
index 929b7c6..0e94471 100644
--- a/package.json
+++ b/package.json
@@ -19,7 +19,7 @@
 		"print-js": "^1.6.0",
 		"qrcodejs2-fixes": "^0.0.2",
 		"screenfull": "^5.1.0",
-		"sortablejs": "^1.13.0",
+		"sortablejs": "^1.14.0",
 		"splitpanes": "^3.0.4",
 		"vue": "^3.0.11",
 		"vue-grid-layout": "^3.0.0-beta1",
@@ -32,22 +32,22 @@
 	"devDependencies": {
 		"@types/axios": "^0.14.0",
 		"@types/clipboard": "^2.0.1",
-		"@types/node": "^15.14.0",
+		"@types/node": "^16.0.0",
 		"@types/nprogress": "^0.2.0",
-		"@types/sortablejs": "^1.10.6",
-		"@typescript-eslint/eslint-plugin": "^4.28.1",
-		"@typescript-eslint/parser": "^4.28.1",
+		"@types/sortablejs": "^1.10.7",
+		"@typescript-eslint/eslint-plugin": "^4.28.2",
+		"@typescript-eslint/parser": "^4.28.2",
 		"@vitejs/plugin-vue": "^1.2.4",
-		"@vue/compiler-sfc": "^3.1.3",
+		"@vue/compiler-sfc": "^3.1.4",
 		"dotenv": "^10.0.0",
-		"eslint": "^7.29.0",
-		"eslint-plugin-vue": "^7.12.1",
+		"eslint": "^7.30.0",
+		"eslint-plugin-vue": "^7.13.0",
 		"prettier": "^2.3.2",
 		"sass": "^1.35.1",
 		"sass-loader": "^12.1.0",
 		"typescript": "^4.3.5",
-		"vite": "^2.3.8",
-		"vue-eslint-parser": "^7.7.1"
+		"vite": "^2.4.1",
+		"vue-eslint-parser": "^7.8.0"
 	},
 	"browserslist": [
 		"> 1%",
diff --git a/src/layout/component/main.vue b/src/layout/component/main.vue
index 7e9223d..d84b176 100644
--- a/src/layout/component/main.vue
+++ b/src/layout/component/main.vue
@@ -3,7 +3,7 @@
 		<el-scrollbar
 			class="layout-scrollbar"
 			ref="layoutScrollbarRef"
-			v-show="!currentRouteMeta.isLink && !currentRouteMeta.isIframe"
+			v-if="!currentRouteMeta.isLink && !currentRouteMeta.isIframe"
 			:style="{ minHeight: `calc(100vh - ${headerHeight}` }"
 		>
 			<LayoutParentView />
@@ -79,7 +79,6 @@ export default defineComponent({
 			() => route.path,
 			() => {
 				initCurrentRouteMeta(route.meta);
-				proxy.$refs.layoutScrollbarRef.wrap.scrollTop = 0;
 			}
 		);
 		return {
diff --git a/src/views/tools/index.vue b/src/views/tools/index.vue
index 3724cbb..71c55e0 100644
--- a/src/views/tools/index.vue
+++ b/src/views/tools/index.vue
@@ -1,6 +1,6 @@
 <template>
 	<el-card shadow="hover" header="正则验证（一些项目中常用的正则）">
-		<el-form :model="ruleForm" :rules="rules" class="tools-warp-form" size="small">
+		<el-form :model="ruleForm" :rules="rules" class="tools-warp-form" size="small" label-position="top">
 			<el-form-item label="小数或整数:" prop="a1">
 				<div class="tools-warp-form-msg">
 					验证可以输入小数或整数，0 开始， . 只能出现一次，保留小数点后保留2位小数。(负数时，模拟拼接负号给后台)。