no message

src/views/system/role/index.vue

@@ -93,7 +93,8 @@
         </el-form-item>
         <el-form-item label="功能类型" prop="roleType">
           <el-select v-model="form.roleType" placeholder="请选择功能类型">
-            <el-option v-for="item in sys_menu_type" :key="item.value" :value="Number(item.value)" :label="item.label" />
+            <el-option v-for="item in sys_menu_type" :key="item.value" :value="Number(item.value)" :label="item.label"
+              :disabled="form.roleId ? true : false" />
           </el-select>
         </el-form-item>
         <el-form-item prop="roleKey">