diff --git a/src/config/index.js b/src/config/index.js
index 5c6eb14..0edd8e7 100644
--- a/src/config/index.js
+++ b/src/config/index.js
@@ -293,8 +293,14 @@ export const DEFAULT_SETTING = {
 
 export const DEFAULT_RULES = [GLOBLA_RULE];
 
+export const OPT_SYNCTYPE_WORKER = "KISS-Worker";
+export const OPT_SYNCTYPE_WEBDAV = "WebDAV";
+export const OPT_SYNCTYPE_ALL = [OPT_SYNCTYPE_WORKER, OPT_SYNCTYPE_WEBDAV];
+
 export const DEFAULT_SYNC = {
+  syncType: OPT_SYNCTYPE_WORKER, // 同步方式
   syncUrl: "", // 数据同步接口
+  syncUser: "", // 数据同步用户名
   syncKey: "", // 数据同步密钥
   settingUpdateAt: 0,
   settingSyncAt: 0,
diff --git a/src/libs/sync.js b/src/libs/sync.js
index e3a0b92..caef94d 100644
--- a/src/libs/sync.js
+++ b/src/libs/sync.js
@@ -3,6 +3,7 @@ import {
   KV_RULES_KEY,
   KV_RULES_SHARE_KEY,
   KV_SALT_SHARE,
+  OPT_SYNCTYPE_WEBDAV,
 } from "../config";
 import {
   getSyncWithDefault,
@@ -15,36 +16,59 @@ import {
 import { apiSyncData } from "../apis";
 import { sha256 } from "./utils";
 
+const syncByWorker = async ({
+  key,
+  value,
+  syncUrl,
+  syncKey,
+  updateAt = 0,
+  syncAt = 0,
+  isBg = false,
+  isForce = false,
+}) => {
+  if (isForce) {
+    updateAt = Date.now();
+  }
+  return await apiSyncData(
+    `${syncUrl}/sync`,
+    syncKey,
+    {
+      key,
+      value,
+      updateAt: syncAt === 0 ? 0 : updateAt,
+    },
+    isBg
+  );
+};
+
 /**
  * 同步设置
  * @returns
  */
 const syncSetting = async (isBg = false, isForce = false) => {
-  let {
+  const {
+    syncType,
     syncUrl,
+    syncUser,
     syncKey,
     settingUpdateAt = 0,
     settingSyncAt = 0,
   } = await getSyncWithDefault();
-  if (!syncUrl || !syncKey) {
+  if (!syncUrl || !syncKey || (syncType === OPT_SYNCTYPE_WEBDAV && !syncUser)) {
     return;
   }
 
-  if (isForce) {
-    settingUpdateAt = Date.now();
-  }
-
   const setting = await getSettingWithDefault();
-  const res = await apiSyncData(
-    `${syncUrl}/sync`,
+  const res = await syncByWorker({
+    key: KV_SETTING_KEY,
+    value: setting,
+    syncUrl,
     syncKey,
-    {
-      key: KV_SETTING_KEY,
-      value: setting,
-      updateAt: settingSyncAt === 0 ? 0 : settingUpdateAt,
-    },
-    isBg
-  );
+    updateAt: settingUpdateAt,
+    syncAt: settingSyncAt,
+    isBg,
+    isForce,
+  });
 
   if (res.updateAt > settingUpdateAt) {
     await setSetting(res.value);
@@ -70,31 +94,29 @@ export const trySyncSetting = async (isBg = false, isForce = false) => {
  * @returns
  */
 const syncRules = async (isBg = false, isForce = false) => {
-  let {
+  const {
+    syncType,
     syncUrl,
+    syncUser,
     syncKey,
     rulesUpdateAt = 0,
     rulesSyncAt = 0,
   } = await getSyncWithDefault();
-  if (!syncUrl || !syncKey) {
+  if (!syncUrl || !syncKey || (syncType === OPT_SYNCTYPE_WEBDAV && !syncUser)) {
     return;
   }
 
-  if (isForce) {
-    rulesUpdateAt = Date.now();
-  }
-
   const rules = await getRulesWithDefault();
-  const res = await apiSyncData(
-    `${syncUrl}/sync`,
+  const res = await syncByWorker({
+    key: KV_RULES_KEY,
+    value: rules,
+    syncUrl,
     syncKey,
-    {
-      key: KV_RULES_KEY,
-      value: rules,
-      updateAt: rulesSyncAt === 0 ? 0 : rulesUpdateAt,
-    },
-    isBg
-  );
+    updateAt: rulesUpdateAt,
+    syncAt: rulesSyncAt,
+    isBg,
+    isForce,
+  });
 
   if (res.updateAt > rulesUpdateAt) {
     await setRules(res.value);
@@ -121,10 +143,13 @@ export const trySyncRules = async (isBg = false, isForce = false) => {
  * @returns
  */
 export const syncShareRules = async ({ rules, syncUrl, syncKey }) => {
-  await apiSyncData(`${syncUrl}/sync`, syncKey, {
+  await syncByWorker({
     key: KV_RULES_SHARE_KEY,
     value: rules,
+    syncUrl,
+    syncKey,
     updateAt: Date.now(),
+    syncAt: Date.now(),
   });
   const psk = await sha256(syncKey, KV_SALT_SHARE);
   const shareUrl = `${syncUrl}/rules?psk=${psk}`;