diff --git a/packages/toast/README-zh_CN.md b/packages/toast/README-zh_CN.md
index ab1e986b..feb305e8 100644
--- a/packages/toast/README-zh_CN.md
+++ b/packages/toast/README-zh_CN.md
@@ -4,6 +4,7 @@
 
 ## 支持
 <img alt="browser" src="https://gw.alicdn.com/tfs/TB1uYFobGSs3KVjSZPiXXcsiVXa-200-200.svg" width="25px" height="25px" /> <img alt="weex" src="https://gw.alicdn.com/tfs/TB1jM0ebMaH3KVjSZFjXXcFWpXa-200-200.svg" width="25px" height="25px" /> <img alt="miniApp" src="https://gw.alicdn.com/tfs/TB1bBpmbRCw3KVjSZFuXXcAOpXa-200-200.svg" width="25px" height="25px" /> <img alt="wechatMiniprogram" src="https://img.alicdn.com/tfs/TB1slcYdxv1gK0jSZFFXXb0sXXa-200-200.svg" width="25px" height="25px">
+<img alt="bytedanceMicroApp" src="https://gw.alicdn.com/tfs/TB1jFtVzO_1gK0jSZFqXXcpaXXa-200-200.svg" width="25px" height="25px">
 
 ## 安装
 
diff --git a/packages/toast/README.md b/packages/toast/README.md
index d5dd11f0..3ba38919 100644
--- a/packages/toast/README.md
+++ b/packages/toast/README.md
@@ -4,6 +4,7 @@ Universal toast, you can choose how many seconds after disappearing
 
 ## Support
 <img alt="browser" src="https://gw.alicdn.com/tfs/TB1uYFobGSs3KVjSZPiXXcsiVXa-200-200.svg" width="25px" height="25px" /> <img alt="weex" src="https://gw.alicdn.com/tfs/TB1jM0ebMaH3KVjSZFjXXcFWpXa-200-200.svg" width="25px" height="25px" /> <img alt="miniApp" src="https://gw.alicdn.com/tfs/TB1bBpmbRCw3KVjSZFuXXcAOpXa-200-200.svg" width="25px" height="25px" /> <img alt="wechatMiniprogram" src="https://img.alicdn.com/tfs/TB1slcYdxv1gK0jSZFFXXb0sXXa-200-200.svg" width="25px" height="25px">
+<img alt="bytedanceMicroApp" src="https://gw.alicdn.com/tfs/TB1jFtVzO_1gK0jSZFqXXcpaXXa-200-200.svg" width="25px" height="25px">
 
 ## Install
 
diff --git a/packages/toast/docs-template/README-zh_CN.md b/packages/toast/docs-template/README-zh_CN.md
index 07456d1f..ee716115 100644
--- a/packages/toast/docs-template/README-zh_CN.md
+++ b/packages/toast/docs-template/README-zh_CN.md
@@ -3,7 +3,7 @@
 通用弱提示，可选择多少秒之后消失
 
 ## 支持
-__icon_web__ __icon_weex__ __icon_miniapp_mp__ __icon_miniapp_wx__
+__icon_web__ __icon_weex__ __icon_miniapp_mp__ __icon_miniapp_wx__ __icon_miniapp_tt__
 
 ## 安装
 
diff --git a/packages/toast/docs-template/README.md b/packages/toast/docs-template/README.md
index 3494bcb4..093d544a 100644
--- a/packages/toast/docs-template/README.md
+++ b/packages/toast/docs-template/README.md
@@ -3,7 +3,7 @@
 Universal toast, you can choose how many seconds after disappearing
 
 ## Support
-__icon_web__ __icon_weex__ __icon_miniapp_mp__ __icon_miniapp_wx__
+__icon_web__ __icon_weex__ __icon_miniapp_mp__ __icon_miniapp_wx__ __icon_miniapp_tt__
 
 ## Install
 
diff --git a/packages/toast/package.json b/packages/toast/package.json
index 37466974..a4736d43 100644
--- a/packages/toast/package.json
+++ b/packages/toast/package.json
@@ -1,7 +1,7 @@
 {
   "name": "universal-toast",
   "author": "rax",
-  "version": "1.0.4",
+  "version": "1.1.0",
   "description": "",
   "main": "lib/index.js",
   "files": [
diff --git a/packages/toast/src/index.ts b/packages/toast/src/index.ts
index 41b3301e..50616033 100644
--- a/packages/toast/src/index.ts
+++ b/packages/toast/src/index.ts
@@ -1,8 +1,9 @@
-import { isWeex, isMiniApp, isWeb, isWeChatMiniProgram } from 'universal-env';
+import { isWeex, isMiniApp, isWeb, isWeChatMiniProgram, isByteDanceMicroApp } from 'universal-env';
 import webModule from './web/index';
 import weexModule from './weex/index';
-import miniAppModule from './miniapp/ali/index';
-import weChatModule from './miniapp/wechat/index';
+import miniAppModule from './miniapp/ali-miniapp/index';
+import weChatModule from './miniapp/wechat-miniprogram/index';
+import byteDanceModule from './miniapp/bytedance-microapp/index';
 import { ToastOption } from './types';
 
 let Toast: ToastOption = {} as any;
@@ -16,6 +17,8 @@ if (isWeb) {
   Toast = miniAppModule;
 } else if (isWeChatMiniProgram) {
   Toast = weChatModule;
+} else if (isByteDanceMicroApp) {
+  Toast = byteDanceModule;
 } else {
   // Web as default
   Toast = webModule;
diff --git a/packages/toast/src/miniapp/ali/index.ts b/packages/toast/src/miniapp/ali-miniapp/index.ts
similarity index 100%
rename from packages/toast/src/miniapp/ali/index.ts
rename to packages/toast/src/miniapp/ali-miniapp/index.ts
diff --git a/packages/toast/src/miniapp/bytedance-microapp/index.ts b/packages/toast/src/miniapp/bytedance-microapp/index.ts
new file mode 100644
index 00000000..0eab5b0c
--- /dev/null
+++ b/packages/toast/src/miniapp/bytedance-microapp/index.ts
@@ -0,0 +1,23 @@
+import {LONG_DELAY, SHORT_DELAY} from '../../utils/index';
+import { ToastOption } from '../../types';
+
+declare const tt: any;
+
+let Toast: ToastOption = {
+  SHORT: SHORT_DELAY,
+  LONG: LONG_DELAY,
+
+  /*
+   * @param message {String}
+   * @param duration {Number}
+   * @param userStyle {Object} user defined style
+   */
+  show(message: string = '', duration: number = SHORT_DELAY): void {
+    tt.showToast({
+      title: message,
+      duration
+    });
+  },
+};
+
+export default Toast;
diff --git a/packages/toast/src/miniapp/wechat/index.ts b/packages/toast/src/miniapp/wechat-miniprogram/index.ts
similarity index 100%
rename from packages/toast/src/miniapp/wechat/index.ts
rename to packages/toast/src/miniapp/wechat-miniprogram/index.ts