修复Vue3树形下拉不能默认选中

ruoyi-modules/ruoyi-gen/src/main/resources/vm/vue/v3/index-tree.vue.vm

@@ -166,6 +166,7 @@
             value-key="${treeCode}"
             placeholder="请选择${comment}"
             check-strictly
+            :render-after-expand="false"
           />
         </el-form-item>
 #elseif($column.htmlType == "input")