增加批量添加用户的模版下载功能

web/src/pages/user/List.vue

@@ -11,15 +11,22 @@
           </el-button>
         </el-form-item>
         <el-form-item>
+          <el-dropdown size="small" placement="bottom">
             <el-upload
               class="uploaduser"
-              action="upoaduser"
+              action="uploaduser"
               accept=".xlsx, .xls"
               :http-request="upLoadUser"
               :limit="1"
               :show-file-list="false">
-              <el-button size="mini"  icon="el-icon-upload2" type="primary">批量添加</el-button>
+              <el-button size="small"  icon="el-icon-upload2" type="primary">批量添加</el-button>
             </el-upload>
+          <el-dropdown-menu slot="dropdown">
+            <el-dropdown-item>
+              <el-link style="font-size:12px;" type="success" href="批量添加用户模版.xlsx"><i class="el-icon-download"></i>下载模版</el-link>
+            </el-dropdown-item>
+          </el-dropdown-menu>
+          </el-dropdown>
         </el-form-item>
         <el-form-item label="用户名:">
           <el-input size="small" v-model="searchData" placeholder="请输入内容" @keydown.enter.native="searchEnterFun"></el-input>