diff --git a/src/components/SearchArea/index.vue b/src/components/SearchArea/index.vue
index ba55463..475f4ad 100644
--- a/src/components/SearchArea/index.vue
+++ b/src/components/SearchArea/index.vue
@@ -7,6 +7,7 @@
   Star,
 } from '@element-plus/icons-vue'
 // props参数
+type Size = 'small' | 'large' | 'default' | ''
 const props = defineProps({
   type: {
     type: String,
@@ -27,10 +28,13 @@
   size: {
     type: String,
     default: '',
+    validator: (value: string) => {
+      return ['', 'small', 'large', 'default', 'mini'].includes(value)
+    },
   }, // 按钮及输入框大小
   icon: {
     type: Boolean,
-    default: true,
+    default: false,
   }, // 是否显示图标
 })
 // 抛出事件
@@ -76,26 +80,26 @@
         </div>
       </el-collapse-transition>
       <div v-if="type === 'default'">
-        <el-button v-if="type === 'default'" :size="size" type="primary" class="search-btn" :icon="Search" @click="search">
+        <el-button v-if="type === 'default'" :size="size as Size" type="primary" class="search-btn" :icon="icon ? Search : ''" @click="search">
           搜索
         </el-button>
-        <el-button v-if="type === 'default' && needSearchMore" :size="size" type="primary" class="search-btn" :icon="More" @click="toggleSearchMore">
+        <el-button v-if="type === 'default' && needSearchMore" :size="size as Size" type="primary" class="search-btn" :icon="icon ? More : ''" @click="toggleSearchMore">
           高级检索
         </el-button>
-        <el-button v-if="type === 'default' && needClear" :size="size" type="warning" class="search-btn" :icon="Delete" @click="clearInput">
+        <el-button v-if="type === 'default' && needClear" :size="size as Size" type="warning" class="search-btn" :icon="icon ? Delete : ''" @click="clearInput">
           重置
         </el-button>
         <slot name="btns" />
       </div>
     </div>
     <div v-if="type === 'seperate'" class="search-right" :style="{ width: `${90 + (needClear ? 100 : 0) + (needSearchMore ? +100 : 0)}px` }">
-      <el-button :size="size" type="primary" :icon="Search" class="search-btn" @click="search">
-        搜索
+      <el-button :size="size as Size" type="primary" :icon="icon ? Search : ''" class="search-btn" @click="search">
+        查询
       </el-button>
-      <el-button v-if="needSearchMore" :size="size" type="primary" class="search-btn" :icon="More" @click="toggleSearchMore">
+      <el-button v-if="needSearchMore" :size="size as Size" type="primary" class="search-btn" :icon="icon ? More : ''" @click="toggleSearchMore">
         高级检索
       </el-button>
-      <el-button v-if="needClear" :size="size" type="warning" class="search-btn" :icon="Delete" @click="clearInput">
+      <el-button v-if="needClear" :size="size as Size" type="warning" class="search-btn" :icon="icon ? Delete : ''" @click="clearInput">
         重置
       </el-button>
       <slot name="btns" />
@@ -107,8 +111,6 @@
 .search-div {
   padding: 12px;
   padding-bottom: 2px; /* 本身输入框有10px下边距 */
-  // padding-left: 0;
-  // padding-top: 2px;
   background-color: #fff; /* Safari */
   display: flex;
   justify-content: space-between;

diff --git a/src/components/SearchArea/index.vue b/src/components/SearchArea/index.vue
index ba55463..475f4ad 100644
--- a/src/components/SearchArea/index.vue
+++ b/src/components/SearchArea/index.vue
@@ -7,6 +7,7 @@
   Star,
 } from '@element-plus/icons-vue'
 // props参数
+type Size = 'small' | 'large' | 'default' | ''
 const props = defineProps({
   type: {
     type: String,
@@ -27,10 +28,13 @@
   size: {
     type: String,
     default: '',
+    validator: (value: string) => {
+      return ['', 'small', 'large', 'default', 'mini'].includes(value)
+    },
   }, // 按钮及输入框大小
   icon: {
     type: Boolean,
-    default: true,
+    default: false,
   }, // 是否显示图标
 })
 // 抛出事件
@@ -76,26 +80,26 @@
         </div>
       </el-collapse-transition>
       <div v-if="type === 'default'">
-        <el-button v-if="type === 'default'" :size="size" type="primary" class="search-btn" :icon="Search" @click="search">
+        <el-button v-if="type === 'default'" :size="size as Size" type="primary" class="search-btn" :icon="icon ? Search : ''" @click="search">
           搜索
         </el-button>
-        <el-button v-if="type === 'default' && needSearchMore" :size="size" type="primary" class="search-btn" :icon="More" @click="toggleSearchMore">
+        <el-button v-if="type === 'default' && needSearchMore" :size="size as Size" type="primary" class="search-btn" :icon="icon ? More : ''" @click="toggleSearchMore">
           高级检索
         </el-button>
-        <el-button v-if="type === 'default' && needClear" :size="size" type="warning" class="search-btn" :icon="Delete" @click="clearInput">
+        <el-button v-if="type === 'default' && needClear" :size="size as Size" type="warning" class="search-btn" :icon="icon ? Delete : ''" @click="clearInput">
           重置
         </el-button>
         <slot name="btns" />
       </div>
     </div>
     <div v-if="type === 'seperate'" class="search-right" :style="{ width: `${90 + (needClear ? 100 : 0) + (needSearchMore ? +100 : 0)}px` }">
-      <el-button :size="size" type="primary" :icon="Search" class="search-btn" @click="search">
-        搜索
+      <el-button :size="size as Size" type="primary" :icon="icon ? Search : ''" class="search-btn" @click="search">
+        查询
       </el-button>
-      <el-button v-if="needSearchMore" :size="size" type="primary" class="search-btn" :icon="More" @click="toggleSearchMore">
+      <el-button v-if="needSearchMore" :size="size as Size" type="primary" class="search-btn" :icon="icon ? More : ''" @click="toggleSearchMore">
         高级检索
       </el-button>
-      <el-button v-if="needClear" :size="size" type="warning" class="search-btn" :icon="Delete" @click="clearInput">
+      <el-button v-if="needClear" :size="size as Size" type="warning" class="search-btn" :icon="icon ? Delete : ''" @click="clearInput">
         重置
       </el-button>
       <slot name="btns" />
@@ -107,8 +111,6 @@
 .search-div {
   padding: 12px;
   padding-bottom: 2px; /* 本身输入框有10px下边距 */
-  // padding-left: 0;
-  // padding-top: 2px;
   background-color: #fff; /* Safari */
   display: flex;
   justify-content: space-between;
diff --git a/src/views/system/area/listArea.vue b/src/views/system/area/listArea.vue
index 0f71917..192c08c 100644
--- a/src/views/system/area/listArea.vue
+++ b/src/views/system/area/listArea.vue
@@ -122,9 +122,7 @@
     </search-area>
     <table-container>
       <template #btns-right>
-        <el-button v-if="proxy.hasPerm(Perm.ADD)" class="filter-item" type="primary" :icon="Plus" @click="add">
-          新增
-        </el-button>
+        <icon-button v-if="proxy.hasPerm(Perm.ADD)" icon="icon-add" title="新增" @click="add" />
       </template>
       <!-- 查询结果Table显示 -->
       <normal-table :data="list" :columns="columns" :total="total" :query="listQuery" :list-loading="listLoading" @change="changePage">

diff --git a/src/components/SearchArea/index.vue b/src/components/SearchArea/index.vue
index ba55463..475f4ad 100644
--- a/src/components/SearchArea/index.vue
+++ b/src/components/SearchArea/index.vue
@@ -7,6 +7,7 @@
   Star,
 } from '@element-plus/icons-vue'
 // props参数
+type Size = 'small' | 'large' | 'default' | ''
 const props = defineProps({
   type: {
     type: String,
@@ -27,10 +28,13 @@
   size: {
     type: String,
     default: '',
+    validator: (value: string) => {
+      return ['', 'small', 'large', 'default', 'mini'].includes(value)
+    },
   }, // 按钮及输入框大小
   icon: {
     type: Boolean,
-    default: true,
+    default: false,
   }, // 是否显示图标
 })
 // 抛出事件
@@ -76,26 +80,26 @@
         </div>
       </el-collapse-transition>
       <div v-if="type === 'default'">
-        <el-button v-if="type === 'default'" :size="size" type="primary" class="search-btn" :icon="Search" @click="search">
+        <el-button v-if="type === 'default'" :size="size as Size" type="primary" class="search-btn" :icon="icon ? Search : ''" @click="search">
           搜索
         </el-button>
-        <el-button v-if="type === 'default' && needSearchMore" :size="size" type="primary" class="search-btn" :icon="More" @click="toggleSearchMore">
+        <el-button v-if="type === 'default' && needSearchMore" :size="size as Size" type="primary" class="search-btn" :icon="icon ? More : ''" @click="toggleSearchMore">
           高级检索
         </el-button>
-        <el-button v-if="type === 'default' && needClear" :size="size" type="warning" class="search-btn" :icon="Delete" @click="clearInput">
+        <el-button v-if="type === 'default' && needClear" :size="size as Size" type="warning" class="search-btn" :icon="icon ? Delete : ''" @click="clearInput">
           重置
         </el-button>
         <slot name="btns" />
       </div>
     </div>
     <div v-if="type === 'seperate'" class="search-right" :style="{ width: `${90 + (needClear ? 100 : 0) + (needSearchMore ? +100 : 0)}px` }">
-      <el-button :size="size" type="primary" :icon="Search" class="search-btn" @click="search">
-        搜索
+      <el-button :size="size as Size" type="primary" :icon="icon ? Search : ''" class="search-btn" @click="search">
+        查询
       </el-button>
-      <el-button v-if="needSearchMore" :size="size" type="primary" class="search-btn" :icon="More" @click="toggleSearchMore">
+      <el-button v-if="needSearchMore" :size="size as Size" type="primary" class="search-btn" :icon="icon ? More : ''" @click="toggleSearchMore">
         高级检索
       </el-button>
-      <el-button v-if="needClear" :size="size" type="warning" class="search-btn" :icon="Delete" @click="clearInput">
+      <el-button v-if="needClear" :size="size as Size" type="warning" class="search-btn" :icon="icon ? Delete : ''" @click="clearInput">
         重置
       </el-button>
       <slot name="btns" />
@@ -107,8 +111,6 @@
 .search-div {
   padding: 12px;
   padding-bottom: 2px; /* 本身输入框有10px下边距 */
-  // padding-left: 0;
-  // padding-top: 2px;
   background-color: #fff; /* Safari */
   display: flex;
   justify-content: space-between;
diff --git a/src/views/system/area/listArea.vue b/src/views/system/area/listArea.vue
index 0f71917..192c08c 100644
--- a/src/views/system/area/listArea.vue
+++ b/src/views/system/area/listArea.vue
@@ -122,9 +122,7 @@
     </search-area>
     <table-container>
       <template #btns-right>
-        <el-button v-if="proxy.hasPerm(Perm.ADD)" class="filter-item" type="primary" :icon="Plus" @click="add">
-          新增
-        </el-button>
+        <icon-button v-if="proxy.hasPerm(Perm.ADD)" icon="icon-add" title="新增" @click="add" />
       </template>
       <!-- 查询结果Table显示 -->
       <normal-table :data="list" :columns="columns" :total="total" :query="listQuery" :list-loading="listLoading" @change="changePage">
diff --git a/src/views/system/dept/listDept.vue b/src/views/system/dept/listDept.vue
index 81b1e4d..0f8f473 100644
--- a/src/views/system/dept/listDept.vue
+++ b/src/views/system/dept/listDept.vue
@@ -104,12 +104,8 @@
     </search-area>
     <table-container>
       <template #btns-right>
-        <el-button v-if="proxy.hasPerm('/sys/extend/dept/add')" type="primary" :icon="Plus" @click="add">
-          新增
-        </el-button>
-        <el-button :icon="Switch" @click="expandOrCollapse">
-          展开/折叠
-        </el-button>
+        <icon-button v-if="proxy.hasPerm('/sys/extend/dept/add')" icon="icon-add" title="新增" @click="add" />
+        <icon-button icon="icon-fold" title="展开/折叠" @click="expandOrCollapse" />
       </template>
       <el-table ref="table" v-loading="loading" :data="list" row-key="id" border stripe default-expand-all style="width: 100%;" :tree-props="{ children: 'children' }">
         <el-table-column v-for="column of columns" :key="column.value" :label="column.text" :prop="column.value" :width="column.width" :align="column.align" />

diff --git a/src/components/SearchArea/index.vue b/src/components/SearchArea/index.vue
index ba55463..475f4ad 100644
--- a/src/components/SearchArea/index.vue
+++ b/src/components/SearchArea/index.vue
@@ -7,6 +7,7 @@
   Star,
 } from '@element-plus/icons-vue'
 // props参数
+type Size = 'small' | 'large' | 'default' | ''
 const props = defineProps({
   type: {
     type: String,
@@ -27,10 +28,13 @@
   size: {
     type: String,
     default: '',
+    validator: (value: string) => {
+      return ['', 'small', 'large', 'default', 'mini'].includes(value)
+    },
   }, // 按钮及输入框大小
   icon: {
     type: Boolean,
-    default: true,
+    default: false,
   }, // 是否显示图标
 })
 // 抛出事件
@@ -76,26 +80,26 @@
         </div>
       </el-collapse-transition>
       <div v-if="type === 'default'">
-        <el-button v-if="type === 'default'" :size="size" type="primary" class="search-btn" :icon="Search" @click="search">
+        <el-button v-if="type === 'default'" :size="size as Size" type="primary" class="search-btn" :icon="icon ? Search : ''" @click="search">
           搜索
         </el-button>
-        <el-button v-if="type === 'default' && needSearchMore" :size="size" type="primary" class="search-btn" :icon="More" @click="toggleSearchMore">
+        <el-button v-if="type === 'default' && needSearchMore" :size="size as Size" type="primary" class="search-btn" :icon="icon ? More : ''" @click="toggleSearchMore">
           高级检索
         </el-button>
-        <el-button v-if="type === 'default' && needClear" :size="size" type="warning" class="search-btn" :icon="Delete" @click="clearInput">
+        <el-button v-if="type === 'default' && needClear" :size="size as Size" type="warning" class="search-btn" :icon="icon ? Delete : ''" @click="clearInput">
           重置
         </el-button>
         <slot name="btns" />
       </div>
     </div>
     <div v-if="type === 'seperate'" class="search-right" :style="{ width: `${90 + (needClear ? 100 : 0) + (needSearchMore ? +100 : 0)}px` }">
-      <el-button :size="size" type="primary" :icon="Search" class="search-btn" @click="search">
-        搜索
+      <el-button :size="size as Size" type="primary" :icon="icon ? Search : ''" class="search-btn" @click="search">
+        查询
       </el-button>
-      <el-button v-if="needSearchMore" :size="size" type="primary" class="search-btn" :icon="More" @click="toggleSearchMore">
+      <el-button v-if="needSearchMore" :size="size as Size" type="primary" class="search-btn" :icon="icon ? More : ''" @click="toggleSearchMore">
         高级检索
       </el-button>
-      <el-button v-if="needClear" :size="size" type="warning" class="search-btn" :icon="Delete" @click="clearInput">
+      <el-button v-if="needClear" :size="size as Size" type="warning" class="search-btn" :icon="icon ? Delete : ''" @click="clearInput">
         重置
       </el-button>
       <slot name="btns" />
@@ -107,8 +111,6 @@
 .search-div {
   padding: 12px;
   padding-bottom: 2px; /* 本身输入框有10px下边距 */
-  // padding-left: 0;
-  // padding-top: 2px;
   background-color: #fff; /* Safari */
   display: flex;
   justify-content: space-between;
diff --git a/src/views/system/area/listArea.vue b/src/views/system/area/listArea.vue
index 0f71917..192c08c 100644
--- a/src/views/system/area/listArea.vue
+++ b/src/views/system/area/listArea.vue
@@ -122,9 +122,7 @@
     </search-area>
     <table-container>
       <template #btns-right>
-        <el-button v-if="proxy.hasPerm(Perm.ADD)" class="filter-item" type="primary" :icon="Plus" @click="add">
-          新增
-        </el-button>
+        <icon-button v-if="proxy.hasPerm(Perm.ADD)" icon="icon-add" title="新增" @click="add" />
       </template>
       <!-- 查询结果Table显示 -->
       <normal-table :data="list" :columns="columns" :total="total" :query="listQuery" :list-loading="listLoading" @change="changePage">
diff --git a/src/views/system/dept/listDept.vue b/src/views/system/dept/listDept.vue
index 81b1e4d..0f8f473 100644
--- a/src/views/system/dept/listDept.vue
+++ b/src/views/system/dept/listDept.vue
@@ -104,12 +104,8 @@
     </search-area>
     <table-container>
       <template #btns-right>
-        <el-button v-if="proxy.hasPerm('/sys/extend/dept/add')" type="primary" :icon="Plus" @click="add">
-          新增
-        </el-button>
-        <el-button :icon="Switch" @click="expandOrCollapse">
-          展开/折叠
-        </el-button>
+        <icon-button v-if="proxy.hasPerm('/sys/extend/dept/add')" icon="icon-add" title="新增" @click="add" />
+        <icon-button icon="icon-fold" title="展开/折叠" @click="expandOrCollapse" />
       </template>
       <el-table ref="table" v-loading="loading" :data="list" row-key="id" border stripe default-expand-all style="width: 100%;" :tree-props="{ children: 'children' }">
         <el-table-column v-for="column of columns" :key="column.value" :label="column.text" :prop="column.value" :width="column.width" :align="column.align" />
diff --git a/src/views/system/dict/listDict.vue b/src/views/system/dict/listDict.vue
index 4fc927b..c510755 100644
--- a/src/views/system/dict/listDict.vue
+++ b/src/views/system/dict/listDict.vue
@@ -105,9 +105,7 @@
     </search-area>
     <table-container>
       <template #btns-right>
-        <el-button v-if="proxy.hasPerm('/sys/dict/add')" :icon="Plus" @click="add">
-          新增
-        </el-button>
+        <icon-button v-if="proxy.hasPerm('/sys/dict/add')" icon="icon-add" title="新增" @click="add" />
       </template>
       <normal-table :query="listQuery" :loading="loading" :columns="columns" :data="list" :total="total" :border="false" @change="changePage">
         <template #columns>

diff --git a/src/components/SearchArea/index.vue b/src/components/SearchArea/index.vue
index ba55463..475f4ad 100644
--- a/src/components/SearchArea/index.vue
+++ b/src/components/SearchArea/index.vue
@@ -7,6 +7,7 @@
   Star,
 } from '@element-plus/icons-vue'
 // props参数
+type Size = 'small' | 'large' | 'default' | ''
 const props = defineProps({
   type: {
     type: String,
@@ -27,10 +28,13 @@
   size: {
     type: String,
     default: '',
+    validator: (value: string) => {
+      return ['', 'small', 'large', 'default', 'mini'].includes(value)
+    },
   }, // 按钮及输入框大小
   icon: {
     type: Boolean,
-    default: true,
+    default: false,
   }, // 是否显示图标
 })
 // 抛出事件
@@ -76,26 +80,26 @@
         </div>
       </el-collapse-transition>
       <div v-if="type === 'default'">
-        <el-button v-if="type === 'default'" :size="size" type="primary" class="search-btn" :icon="Search" @click="search">
+        <el-button v-if="type === 'default'" :size="size as Size" type="primary" class="search-btn" :icon="icon ? Search : ''" @click="search">
           搜索
         </el-button>
-        <el-button v-if="type === 'default' && needSearchMore" :size="size" type="primary" class="search-btn" :icon="More" @click="toggleSearchMore">
+        <el-button v-if="type === 'default' && needSearchMore" :size="size as Size" type="primary" class="search-btn" :icon="icon ? More : ''" @click="toggleSearchMore">
           高级检索
         </el-button>
-        <el-button v-if="type === 'default' && needClear" :size="size" type="warning" class="search-btn" :icon="Delete" @click="clearInput">
+        <el-button v-if="type === 'default' && needClear" :size="size as Size" type="warning" class="search-btn" :icon="icon ? Delete : ''" @click="clearInput">
           重置
         </el-button>
         <slot name="btns" />
       </div>
     </div>
     <div v-if="type === 'seperate'" class="search-right" :style="{ width: `${90 + (needClear ? 100 : 0) + (needSearchMore ? +100 : 0)}px` }">
-      <el-button :size="size" type="primary" :icon="Search" class="search-btn" @click="search">
-        搜索
+      <el-button :size="size as Size" type="primary" :icon="icon ? Search : ''" class="search-btn" @click="search">
+        查询
       </el-button>
-      <el-button v-if="needSearchMore" :size="size" type="primary" class="search-btn" :icon="More" @click="toggleSearchMore">
+      <el-button v-if="needSearchMore" :size="size as Size" type="primary" class="search-btn" :icon="icon ? More : ''" @click="toggleSearchMore">
         高级检索
       </el-button>
-      <el-button v-if="needClear" :size="size" type="warning" class="search-btn" :icon="Delete" @click="clearInput">
+      <el-button v-if="needClear" :size="size as Size" type="warning" class="search-btn" :icon="icon ? Delete : ''" @click="clearInput">
         重置
       </el-button>
       <slot name="btns" />
@@ -107,8 +111,6 @@
 .search-div {
   padding: 12px;
   padding-bottom: 2px; /* 本身输入框有10px下边距 */
-  // padding-left: 0;
-  // padding-top: 2px;
   background-color: #fff; /* Safari */
   display: flex;
   justify-content: space-between;
diff --git a/src/views/system/area/listArea.vue b/src/views/system/area/listArea.vue
index 0f71917..192c08c 100644
--- a/src/views/system/area/listArea.vue
+++ b/src/views/system/area/listArea.vue
@@ -122,9 +122,7 @@
     </search-area>
     <table-container>
       <template #btns-right>
-        <el-button v-if="proxy.hasPerm(Perm.ADD)" class="filter-item" type="primary" :icon="Plus" @click="add">
-          新增
-        </el-button>
+        <icon-button v-if="proxy.hasPerm(Perm.ADD)" icon="icon-add" title="新增" @click="add" />
       </template>
       <!-- 查询结果Table显示 -->
       <normal-table :data="list" :columns="columns" :total="total" :query="listQuery" :list-loading="listLoading" @change="changePage">
diff --git a/src/views/system/dept/listDept.vue b/src/views/system/dept/listDept.vue
index 81b1e4d..0f8f473 100644
--- a/src/views/system/dept/listDept.vue
+++ b/src/views/system/dept/listDept.vue
@@ -104,12 +104,8 @@
     </search-area>
     <table-container>
       <template #btns-right>
-        <el-button v-if="proxy.hasPerm('/sys/extend/dept/add')" type="primary" :icon="Plus" @click="add">
-          新增
-        </el-button>
-        <el-button :icon="Switch" @click="expandOrCollapse">
-          展开/折叠
-        </el-button>
+        <icon-button v-if="proxy.hasPerm('/sys/extend/dept/add')" icon="icon-add" title="新增" @click="add" />
+        <icon-button icon="icon-fold" title="展开/折叠" @click="expandOrCollapse" />
       </template>
       <el-table ref="table" v-loading="loading" :data="list" row-key="id" border stripe default-expand-all style="width: 100%;" :tree-props="{ children: 'children' }">
         <el-table-column v-for="column of columns" :key="column.value" :label="column.text" :prop="column.value" :width="column.width" :align="column.align" />
diff --git a/src/views/system/dict/listDict.vue b/src/views/system/dict/listDict.vue
index 4fc927b..c510755 100644
--- a/src/views/system/dict/listDict.vue
+++ b/src/views/system/dict/listDict.vue
@@ -105,9 +105,7 @@
     </search-area>
     <table-container>
       <template #btns-right>
-        <el-button v-if="proxy.hasPerm('/sys/dict/add')" :icon="Plus" @click="add">
-          新增
-        </el-button>
+        <icon-button v-if="proxy.hasPerm('/sys/dict/add')" icon="icon-add" title="新增" @click="add" />
       </template>
       <normal-table :query="listQuery" :loading="loading" :columns="columns" :data="list" :total="total" :border="false" @change="changePage">
         <template #columns>
diff --git a/src/views/system/role/listRole.vue b/src/views/system/role/listRole.vue
index 41b8ddc..7479f29 100644
--- a/src/views/system/role/listRole.vue
+++ b/src/views/system/role/listRole.vue
@@ -140,12 +140,8 @@
     </search-area>
     <table-container>
       <template #btns-right>
-        <el-button v-if="proxy.hasPerm('/sys/role/add')" type="primary" :icon="Plus" @click="add">
-          新增
-        </el-button>
-        <el-button :icon="Switch" @click="expandOrCollapse">
-          展开/折叠
-        </el-button>
+        <icon-button v-if="proxy.hasPerm('/sys/role/add')" icon="icon-add" title="新增" @click="add" />
+        <icon-button icon="icon-fold" title="展开/折叠" @click="expandOrCollapse" />
       </template>
       <el-table ref="table" v-loading="loading" :data="list" row-key="id" border stripe style="width: 100%;" :tree-props="{ children: 'children' }">
         <el-table-column