完善: 角色描述不能为空

src/views/setting/componets/editRole.vue

@@ -40,6 +40,7 @@ export default {
           { min: 1, max: 10, message: '要求1-10个字符', trigger: 'blur' }
         ],
         description: [
+          { required: true, message: '不能为空', trigger: 'blur' },
           { min: 0, max: 50, message: '不能超过50个字符', trigger: 'blur' }
         ]
       }