加入小工具页面（空白）、设置页面

src/views/Tools.vue

@@ -0,0 +1,25 @@
+<template>
+    <el-container class="tools">
+
+    </el-container>
+</template>
+
+<script>
+export default {
+    name: 'Tools',
+    data() {
+        return {
+            utils: this.$root.utils
+        };
+    },
+    beforeRouteEnter(to, from, next) {
+        next(vm => {
+            vm.utils.changeTitle('小工具');
+        });
+    }
+}
+</script>
+
+<style lang="less" scoped>
+
+</style>