refactor: ♻️ 演示界面统一至`demo`下，精简删除`demo`目录即可

mock/router.ts

@@ -304,7 +304,7 @@ const data = {
       children: [
         {
           path: "dynamic-table",
-          component: "table/dynamic-table/index",
+          component: "demo/table/dynamic-table/index",
           name: "DynamicTable",
           meta: {
             title: "动态Table",
@@ -315,7 +315,7 @@ const data = {
         },
         {
           path: "drag-table",
-          component: "table/drag-table",
+          component: "demo/table/drag-table",
           name: "DragTable",
           meta: {
             title: "拖拽Table",
@@ -326,7 +326,7 @@ const data = {
         },
         {
           path: "complex-table",
-          component: "table/complex-table",
+          component: "demo/table/complex-table",
           name: "ComplexTable",
           meta: {
             title: "综合Table",
@@ -350,7 +350,7 @@ const data = {
       children: [
         {
           path: "permission",
-          component: "permission/page",
+          component: "demo/permission/page",
           name: "Permission",
           meta: {
             title: "Permission",

src/views/demo/permission/components/SwitchRoles.vue

@@ -1,6 +1,6 @@
 <template>
   <div>
-    <div style="margin-bottom: 15px">Your roles: {{ roles }}</div>
+    <div class="mb-[15px]">Your roles: {{ roles }}</div>
     Switch roles:
     <el-radio-group v-model="switchRoles">
       <el-radio-button label="EDITOR" />