优化界面

src/components/PlanList.vue

@@ -1,9 +1,9 @@
 <template>
-  <MainLayout>
+  <div class="plan-list">
     <el-card>
       <template #header>
         <div class="card-header">
-          <span>计划管理</span>
+          <h2 class="page-title">计划管理</h2>
           <el-button type="primary" @click="addPlan">添加计划</el-button>
         </div>
       </template>
@@ -66,18 +66,14 @@
         </span>
       </template>
     </el-dialog>
-  </MainLayout>
+  </div>
 </template>
 
 <script>
-import MainLayout from '../layouts/MainLayout.vue';
 import apiClient from '../api/index.js';
 
 export default {
   name: 'PlanList',
-  components: {
-    MainLayout
-  },
   data() {
     return {
       plans: [],
@@ -188,13 +184,37 @@ export default {
 </script>
 
 <style scoped>
+.plan-list {
+  padding: 20px;
+  max-width: 1200px;
+  margin: 0 auto;
+}
+
 .card-header {
   display: flex;
   justify-content: space-between;
   align-items: center;
+  padding: 15px 0;
+}
+
+.page-title {
+  margin: 0;
+  font-size: 1.5rem;
+  font-weight: bold;
 }
 
 .dialog-footer {
   text-align: right;
 }
+
+@media (max-width: 768px) {
+  .plan-list {
+    padding: 10px;
+  }
+  
+  .card-header {
+    flex-direction: column;
+    gap: 15px;
+  }
+}
 </style>