diff --git a/sdk/WxHelper.ts b/sdk/WxHelper.ts
index bf714f1..2377091 100644
--- a/sdk/WxHelper.ts
+++ b/sdk/WxHelper.ts
@@ -14,7 +14,7 @@ export class WxHelper {
     /** 微信用户信息 */
     public static userInfo: WxUserInfo;
     public static get isOperable() {
-        return (cc.sys.platform === cc.sys.WECHAT_GAME || cc.sys.platform === cc.sys.ALIPAY_GAME)
+        return (typeof wx !== 'undefined' || typeof my != 'undefined')
     }
 
     /** 获取设备信息 */
@@ -191,13 +191,13 @@ export class WxHelper {
      * @param time 关闭时间
      */
     public static showToast(msg: string, time: number = 1500) {
-        if (cc.sys.platform === cc.sys.WECHAT_GAME)
+        if (typeof wx !== 'undefined')
             wx.showToast({
                 title: msg,
                 icon: 'none',
                 duration: time
             })
-        else if (cc.sys.platform === cc.sys.ALIPAY_GAME) {
+        else if (typeof my != 'undefined') {
             my.showToast({
                 type: 'none',
                 content: msg,
@@ -397,7 +397,7 @@ export class WxHelper {
     }
 
     public static setUserWxCloudStorage(data: object) {
-        if (cc.sys.platform != cc.sys.WECHAT_GAME || !DataService.I.Authorize) return null;
+        if (typeof wx == 'undefined' || !DataService.I.Authorize) return null;
         wx.setUserCloudStorage({
             KVDataList: [{ key: 'data', value: JSON.stringify(data) }],
             success: res => {
@@ -413,7 +413,7 @@ export class WxHelper {
         return WxHelper.isOperable && AlipayApi.I.canUseRank()
     }
     public static getRank(key: string) {
-        if (cc.sys.platform === cc.sys.ALIPAY_GAME) {
+        if (typeof my != 'undefined') {
             AlipayApi.I.getRankList(key).then(() => {
                 console.log('success 关闭banner')
                 // BannerManager.I.hideAll();
@@ -425,7 +425,7 @@ export class WxHelper {
 
     }
     public static setRankScore(key: string, score: number, updateType?: number) {
-        if (cc.sys.platform === cc.sys.ALIPAY_GAME)
+        if (typeof my != 'undefined')
             AlipayApi.I.setRankScoreData(key, score, updateType);
     }
     public static async loginWx(isAuthorize: boolean, failFunction?: Function, count?: number, success?: Function): Promise<any> {
@@ -452,7 +452,7 @@ export class WxHelper {
     public static goToGameCenter(success: Function, fail: Function) {
         //每个游戏跳转游戏中心的url 不一样
         let url = "alipays://platformapi/startapp?appId=2021003125685383&url=https%3A%2F%2Frender.alipay.com%2Fp%2Fyuyan%2F180020010001206617%2Findex.html%3FcaprMode%3Dsync&chInfo=gamesetlattice&sms=YES&appClearTop=false";
-        if (cc.sys.platform === cc.sys.ALIPAY_GAME) {
+        if (typeof my != 'undefined') {
             AlipayApi.I.navigateToMiniProgramByScheme(url, success, fail)
         }
     }
diff --git a/wxsdk/alipay/AlipayApi.ts b/wxsdk/alipay/AlipayApi.ts
index 7c5b7f5..dfa4b3d 100644
--- a/wxsdk/alipay/AlipayApi.ts
+++ b/wxsdk/alipay/AlipayApi.ts
@@ -378,7 +378,7 @@ export default class AlipayApi {
     navigateToMiniProgramByScheme(scheme, success, fail) {
         let { params, message } = this.schemeToParams(scheme);
         console.log('params--', { ...params });
-        if (cc.sys.platform != cc.sys.ALIPAY_GAME) return
+        if (typeof my == 'undefined') return
         if (params) {
             my.navigateToMiniProgram({ ...params, success, fail,});
         } else {
@@ -585,7 +585,7 @@ export default class AlipayApi {
     //段位
     setRankSegmentData(rankKey: string, segment: number, segmentName: string) {
         return new Promise((resolve, reject) => {
-            if (cc.sys.platform != cc.sys.ALIPAY_GAME) return reject({ errMsg: `无环境`, errCode: -1 })
+            if (typeof my == 'undefined') return reject({ errMsg: `无环境`, errCode: -1 })
             if (!this.canIUse('10.5.6')) return reject(this.getVersionError('10.5.6'));
             my.setImRankData({
                 rankId: rankKey,
@@ -611,7 +611,7 @@ export default class AlipayApi {
     setRankScoreData(rankKey: string, score: number, updateType: number = 1) {
 
         return new Promise((resolve, reject) => {
-            if (cc.sys.platform != cc.sys.ALIPAY_GAME) return reject({ errMsg: `无环境`, errCode: -1 })
+            if (typeof my == 'undefined') return reject({ errMsg: `无环境`, errCode: -1 })
             if (!this.canIUse(this._requirementVersion.rank)) return reject(this.getVersionError(this._requirementVersion.rank));
             my.setImRankData({
                 rankId: rankKey,
@@ -645,7 +645,7 @@ export default class AlipayApi {
      */
     getRankList(rankKey: string, scorePrefix?: string, scoreSuffix?: string) {
         return new Promise((resolve, reject) => {
-            if (cc.sys.platform != cc.sys.ALIPAY_GAME) return reject({ errMsg: `无环境`, errCode: -1 })
+            if (typeof my == 'undefined') return reject({ errMsg: `无环境`, errCode: -1 })
             if (!this.canIUse(this._requirementVersion.rank)) return reject(this.getVersionError(this._requirementVersion.rank));
             my.getImRankList({
                 rankId: rankKey,
diff --git a/wxsdk/base/wx.d.ts b/wxsdk/base/wx.d.ts
index 1205cb8..cb2ff4a 100644
--- a/wxsdk/base/wx.d.ts
+++ b/wxsdk/base/wx.d.ts
@@ -2,3 +2,4 @@
 declare const wx;
 declare const qq;
 declare const my;
+declare const tt;
diff --git a/wxsdk/service/AdService.ts b/wxsdk/service/AdService.ts
index db1f65b..0672061 100644
--- a/wxsdk/service/AdService.ts
+++ b/wxsdk/service/AdService.ts
@@ -20,11 +20,11 @@ export default class AdService {
      */
     createBanner(adUnitId: string, opts?: { type?: number; bannerWidth?: number, offsetY?: number; adIntervals?: number, isOff?: boolean }) {
 
-        if (cc.sys.platform === cc.sys.BYTEDANCE_GAME) {
+        if (typeof tt != 'undefined') {
             return null
-        } else if (cc.sys.platform === cc.sys.ALIPAY_GAME) {
+        } else if (typeof my != 'undefined') {
            return AlipayBanner.I.create(adUnitId)
-        } else if (cc.sys.platform === cc.sys.WECHAT_GAME) {
+        } else if (typeof wx !== 'undefined') {
             return WxBanner.I.create(adUnitId, opts);
         }
     }
@@ -32,11 +32,11 @@ export default class AdService {
      * banner 显示 ps:创建默认显示
      */
     showBanner() {
-        if (cc.sys.platform === cc.sys.BYTEDANCE_GAME) {
+        if (typeof tt != 'undefined') {
 
-        } else if (cc.sys.platform === cc.sys.ALIPAY_GAME) {
+        } else if (typeof my != 'undefined') {
             AlipayBanner.I.show();
-        } else if (cc.sys.platform === cc.sys.WECHAT_GAME) {
+        } else if (typeof wx !== 'undefined') {
             WxBanner.I.show();
         }
 
@@ -45,11 +45,11 @@ export default class AdService {
      * banner 隐藏
      */
     hideBanner() {
-        if (cc.sys.platform === cc.sys.BYTEDANCE_GAME) {
+        if (typeof tt != 'undefined') {
   
-        } else if (cc.sys.platform === cc.sys.ALIPAY_GAME) {
+        } else if (typeof my != 'undefined') {
             AlipayBanner.I.hide();
-        } else if (cc.sys.platform === cc.sys.WECHAT_GAME) {
+        } else if (typeof wx !== 'undefined') {
             WxBanner.I.hide();
         }
     }
@@ -58,11 +58,11 @@ export default class AdService {
      */
     destoryBanner() {
   
-        if (cc.sys.platform === cc.sys.BYTEDANCE_GAME) {
+        if (typeof tt != 'undefined') {
   
-        } else if (cc.sys.platform === cc.sys.ALIPAY_GAME) {
+        } else if (typeof my != 'undefined') {
             AlipayBanner.I.destory();
-        } else if (cc.sys.platform === cc.sys.WECHAT_GAME) {
+        } else if (typeof wx !== 'undefined') {
             WxBanner.I.destory();
         }
     }
@@ -72,11 +72,11 @@ export default class AdService {
  * @param adUnitId 
  */
     initInterstitialAd(adUnitId?: string) {
-        if (cc.sys.platform === cc.sys.BYTEDANCE_GAME) {
+        if (typeof tt != 'undefined') {
             // return DouyinInterstitial.initInterstitialAd(adUnitId);
-        } else if (cc.sys.platform === cc.sys.ALIPAY_GAME) {
+        } else if (typeof my != 'undefined') {
             AlipayInterstitial.initInterstitialAd(adUnitId)
-        } else if (cc.sys.platform === cc.sys.WECHAT_GAME) {
+        } else if (typeof wx !== 'undefined') {
             return WxInterstitial.initInterstitialAd(adUnitId)
         }
     }
@@ -87,11 +87,11 @@ export default class AdService {
     createInterstitialAd(adUnitId: string) {
         console.log('~~~~~~~~~~~插屏');
         // return WxInterstitial.showInterstitialAd(adUnitId)
-        if (cc.sys.platform === cc.sys.BYTEDANCE_GAME) {
+        if (typeof tt != 'undefined') {
             // return DouyinInterstitial.initInterstitialAd(adUnitId);
-        } else if (cc.sys.platform === cc.sys.ALIPAY_GAME) {
+        } else if (typeof my != 'undefined') {
             AlipayInterstitial.showInterstitialAd(adUnitId)
-        } else if (cc.sys.platform === cc.sys.WECHAT_GAME) {
+        } else if (typeof wx !== 'undefined') {
             return WxInterstitial.showInterstitialAd(adUnitId)
         }
     }
@@ -130,10 +130,10 @@ export default class AdService {
         let { id, appid, path, game } = data;
         LogService.I.jumps(id, type);
         if (!path) path = `?channel_id=${GAMEDATA.channel_id}`;
-        if (cc.sys.platform === cc.sys.BYTEDANCE_GAME) {
-        } else if (cc.sys.platform === cc.sys.ALIPAY_GAME) {
+        if (typeof tt != 'undefined') {
+        } else if (typeof my != 'undefined') {
             return AlipayApi.I.navigateToMiniProgram(appid, path, opts)
-        } else if (cc.sys.platform === cc.sys.WECHAT_GAME) {
+        } else if (typeof wx !== 'undefined') {
             return WxApi.I.navigateToMiniProgram(appid, path, opts)
         }
  
diff --git a/wxsdk/share/SDKShare.ts b/wxsdk/share/SDKShare.ts
index df44f8a..531d514 100644
--- a/wxsdk/share/SDKShare.ts
+++ b/wxsdk/share/SDKShare.ts
@@ -55,10 +55,10 @@ export default class SDKShare {
                 LogService.I.share(shareKey, share_id, DOT_SHARE_TYPE.share)
             }
             // 主动拉起转发
-            if (cc.sys.platform === cc.sys.ALIPAY_GAME) {
+            if (typeof my != 'undefined') {
                 //模拟分享支付宝上面会失败
                 return AlipayApi.I.shareAppMessage(commonObj, callbackObj)
-            } else if (cc.sys.platform === cc.sys.WECHAT_GAME) {
+            } else if (typeof wx !== 'undefined') {
                 return wx.shareAppMessage(commonObj);
             } else {
                 return callbackObj.success();
@@ -83,7 +83,7 @@ export default class SDKShare {
     forward(params: any, opts: any = {}) {
         let me = this;
         let { title, imageUrl, query, imageUrlId } = params;
-        if (cc.sys.platform === cc.sys.ALIPAY_GAME) {
+        if (typeof my != 'undefined') {
             my.onShareAppMessage = function () {
                 return {
                     title: title,
diff --git a/wxsdk/share/SDKVideo.ts b/wxsdk/share/SDKVideo.ts
index ead43b6..4112eba 100644
--- a/wxsdk/share/SDKVideo.ts
+++ b/wxsdk/share/SDKVideo.ts
@@ -179,7 +179,7 @@ export default class SDKVideo {
         try {
             __LOG__ && console.warn("handleLoaded2");
             LogService.I.adStat(this.videoKey, this.adUnitId, DOT_AD_TYPE.video, DOT_AD_STATUS.show)
-            if (cc.sys.platform === cc.sys.WECHAT_GAME && typeof qq == 'undefined') {
+            if (typeof wx !== 'undefined' && typeof qq == 'undefined') {
                 if (that.videoAd.isReady()) {//抖音、qq 没有 isReady
                     that.show_time = Date.now();
                     await that.videoAd.show();
diff --git a/wxsdk/wx/WxLogin.ts b/wxsdk/wx/WxLogin.ts
index 112fc5c..e925c8f 100644
--- a/wxsdk/wx/WxLogin.ts
+++ b/wxsdk/wx/WxLogin.ts
@@ -6,7 +6,6 @@ import WxSystem from "./WxSystem";
 import DateUtils from "../utils/DateUtils";
 import LogService from "../service/LogService";
 import { DOT_SHARE_TYPE } from "../base/SDKEnum";
-import ShareVideoService from "../service/ShareVideoService";
 import OnlineService from "../service/OnlineService";
 import AlipayApi from '../alipay/AlipayApi';
 
@@ -19,9 +18,7 @@ export default class WxLogin {
      */
     async login(isAuthorize: boolean): Promise<any> {
 
-        if (cc.sys.platform === cc.sys.BYTEDANCE_GAME) {
-            return
-        } else if (cc.sys.platform === cc.sys.ALIPAY_GAME) {
+        if (typeof my !== 'undefined') {
             let self = this;
             return new Promise(async (resolve, reject) => {
                 if (isAuthorize) {
@@ -36,7 +33,7 @@ export default class WxLogin {
                     self.weakLogin({ errCode: 1, msg: '默认未授权登录' }, code, resolve, reject)
                 }
             });
-        } else if (cc.sys.platform === cc.sys.WECHAT_GAME) {
+        } else if (typeof wx !== 'undefined') {
             return new Promise(async (resolve, reject) => {
                 let code = await WxApi.I.login();
                 if (isAuthorize) {
--
libgit2 0.21.0