feat: 调整部门新增逻辑

hx-ai-intelligent/src/view/organizationManage/departmentManage/index.vue

@@ -6,9 +6,7 @@
       <div class="ns-table-title">部门管理</div>
       <a-row>
         <a-col :span="12" class="tree">
-          <ns-button :disabled="disabled" style="margin: 10px" type="primary" @click="addApartment"
+          <ns-button style="margin: 10px" type="primary" @click="addApartment">新增部门</ns-button>
-            >新增部门</ns-button
-          >
           <ns-button :disabled="disabled" type="primary" @click="addApartmentSon"
             >新增子部门</ns-button
           >