feat 增加设备字段, 增加用户账号

Co-authored-by: Copilot <copilot@github.com>

src/views/systemList/user/user.vue

@@ -96,7 +96,7 @@
 
           <el-table v-loading="loading" border :data="userList" @selection-change="handleSelectionChange">
             <el-table-column type="selection" width="50" align="center" />
-            <el-table-column v-if="columns[0].visible" key="userId" label="用户账号" align="center" prop="userId" />
+            <el-table-column key="userName" label="用户账号" align="center" prop="userName" />
             <el-table-column v-if="columns[1].visible" key="roleName" label="角色名称" align="center" prop="roleName" :show-overflow-tooltip="true" />
             <el-table-column v-if="columns[2].visible" key="nickName" label="操作人" align="center" prop="nickName" :show-overflow-tooltip="true" />
             <el-table-column