优化导入、导出按钮风格

src/views/system/level/index.vue

@@ -48,7 +48,7 @@
               :maxCount="1"
               v-perm="['sys:level:import']"
             >
-              <a-button type="primary">
+              <a-button type="">
                 <template #icon>
                   <UploadOutlined />
                 </template>
@@ -56,7 +56,7 @@
               </a-button>
             </a-upload>
             <a-button
-              type="primary"
+              type=""
               @click="handleExport"
               :loading="exportLoading"
               :disabled="exportLoading"

src/views/system/user/index.vue

@@ -37,7 +37,7 @@
               </template>
               删除
             </a-button>
-            <a-button type="primary" @click="importVisible = true" v-perm="['sys:user:import']">
+            <a-button type="" @click="importVisible = true" v-perm="['sys:user:import']">
               <template #icon>
                 <UploadOutlined />
               </template>
@@ -64,7 +64,7 @@
             </a-button>
           </a-upload> -->
             <a-button
-              type="primary"
+              type=""
               @click="handleExport"
               :loading="exportLoading"
               :disabled="exportLoading"