update 演示树表 增加 展开/折叠 功能

疯狂的狮子Li

2022-04-11 7984fdfd20dce89671e26e59ea4bb371cc7e75f4

 ruoyi-ui/src/views/demo/demo/index.vue

@@ -79,7 +79,7 @@
          size="mini"
          @click="handleImport"
          v-hasPermi="['demo:demo:import']"
        >导入</el-button>
        >导入(校验)</el-button>
      </el-col>
      <el-col :span="1.5">
        <el-button