diff --git a/server/dbdata/group.go b/server/dbdata/group.go
index d15b5aa..40941b4 100644
--- a/server/dbdata/group.go
+++ b/server/dbdata/group.go
@@ -203,7 +203,7 @@ func SetGroup(g *Group) error {
 				v.Ports = ports
 				linkAcl = append(linkAcl, v)
 			} else {
-				return errors.New("端口: "+v.PortStr+" 格式错误,请用逗号分隔的端口列表,比如: 22,80,443")
+				return errors.New("端口: "+v.PortStr+" 格式错误,请用逗号分隔的端口,比如: 22,80,443 连续端口用-,比如:1234-5678")
 			}
 
 		}
diff --git a/web/src/pages/group/List.vue b/web/src/pages/group/List.vue
index 780c9de..0f20d5b 100644
--- a/web/src/pages/group/List.vue
+++ b/web/src/pages/group/List.vue
@@ -344,8 +344,8 @@
             <el-tab-pane label="权限控制" name="link_acl">
                 <el-form-item label="权限控制" prop="link_acl">
                 <el-row class="msg-info">
-                    <el-col :span="20">输入CIDR格式如: 192.168.3.0/24 端口0表示所有端口,多个端口用,号分隔</el-col>
-                    <el-col :span="4">
+                    <el-col :span="22">输入CIDR格式如: 192.168.3.0/24 端口0表示所有端口,多个端口用,号分隔,连续端口:1234-5678</el-col>
+                    <el-col :span="2">
                     <el-button size="mini" type="success" icon="el-icon-plus" circle
                                 @click.prevent="addDomain(ruleForm.link_acl)"></el-button>
                     </el-col>