去掉 角色必选项

src/views/sysuser/edit.vue

@@ -27,7 +27,7 @@
         </el-select>
       </el-form-item>
 
-      <el-form-item label="角色权限" required>
+      <el-form-item label="角色权限">
         <el-select v-model="roleId" multiple placeholder="请选择">
           <el-option
           v-for="(item, index) in sysRole"