update 优化 删除 vue3 模板无用参数

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

@@ -165,7 +165,6 @@
             value-key="${treeCode}"
             placeholder="请选择${comment}"
             check-strictly
-            :render-after-expand="false"
           />
         </el-form-item>
 #elseif($column.htmlType == "input")