diff --git a/packages/confirm/README-zh_CN.md b/packages/confirm/README-zh_CN.md
index 46584906..a03994f1 100644
--- a/packages/confirm/README-zh_CN.md
+++ b/packages/confirm/README-zh_CN.md
@@ -3,7 +3,7 @@
 confirm 确认框
 
 ## 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="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/confirm/README.md b/packages/confirm/README.md
index 78f12a75..bcca494f 100644
--- a/packages/confirm/README.md
+++ b/packages/confirm/README.md
@@ -3,7 +3,7 @@
 Confirm component for feedback.
 
 ## 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="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/confirm/docs-template/README-zh_CN.md b/packages/confirm/docs-template/README-zh_CN.md
index 793b3a52..8db5a364 100644
--- a/packages/confirm/docs-template/README-zh_CN.md
+++ b/packages/confirm/docs-template/README-zh_CN.md
@@ -3,7 +3,7 @@
 confirm 确认框
 
 ## 支持
-__icon_web__ __icon_weex__ __icon_miniapp_mp__ __icon_miniapp_wx__
+__icon_web__ __icon_weex__ __icon_miniapp_mp__ __icon_miniapp_wx__ __icon_microapp_tt__
 
 ## 安装
 
diff --git a/packages/confirm/docs-template/README.md b/packages/confirm/docs-template/README.md
index 117fe210..a08e12d2 100644
--- a/packages/confirm/docs-template/README.md
+++ b/packages/confirm/docs-template/README.md
@@ -3,7 +3,7 @@
 Confirm component for feedback.
 
 ## Support
-__icon_web__ __icon_weex__ __icon_miniapp_mp__ __icon_miniapp_wx__
+__icon_web__ __icon_weex__ __icon_miniapp_mp__ __icon_miniapp_wx__ __icon_microapp_tt__
 
 ## Install
 
diff --git a/packages/confirm/package.json b/packages/confirm/package.json
index 89d00cc7..aac629b5 100644
--- a/packages/confirm/package.json
+++ b/packages/confirm/package.json
@@ -1,7 +1,7 @@
 {
   "name": "universal-confirm",
   "author": "rax",
-  "version": "1.0.2",
+  "version": "1.1.0",
   "license": "BSD-3-Clause",
   "main": "lib/index.js",
   "types": "lib/index.d.ts",
diff --git a/packages/confirm/src/miniapp/ali/index.ts b/packages/confirm/src/ali-miniapp/index.ts
similarity index 92%
rename from packages/confirm/src/miniapp/ali/index.ts
rename to packages/confirm/src/ali-miniapp/index.ts
index 71ce9c9f..32301d71 100644
--- a/packages/confirm/src/miniapp/ali/index.ts
+++ b/packages/confirm/src/ali-miniapp/index.ts
@@ -1,4 +1,4 @@
-import { Options } from '../../types';
+import { Options } from '../types';
 
 declare const my: any;
 
diff --git a/packages/confirm/src/bytedance-microapp/index.ts b/packages/confirm/src/bytedance-microapp/index.ts
new file mode 100644
index 00000000..de19deb0
--- /dev/null
+++ b/packages/confirm/src/bytedance-microapp/index.ts
@@ -0,0 +1,23 @@
+import { Options } from '../types';
+
+declare const tt: any;
+
+const confirm = (options: Options): Promise<boolean> => {
+  return new Promise((resolve, reject): void => {
+    const { title = '', content = '', confirmButtonText = '确定', cancelButtonText = '取消' } = options;
+    tt.showModal({
+      title,
+      content,
+      confirmText: confirmButtonText,
+      cancelText: cancelButtonText,
+      success: ({ confirm }): void => {
+        confirm ? resolve(true) : resolve(false);
+      },
+      fail: (): void => {
+        reject();
+      }
+    });
+  });
+};
+
+export default confirm;
diff --git a/packages/confirm/src/index.ts b/packages/confirm/src/index.ts
index 39f797e6..646f9919 100644
--- a/packages/confirm/src/index.ts
+++ b/packages/confirm/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 './ali-miniapp/index';
+import weChatModule from './wechat-miniprogram/index';
+import byteDanceModule from './bytedance-microapp/index';
 
 let confirm: any = () => {};
 
@@ -18,5 +19,8 @@ if (isMiniApp) {
 if (isWeChatMiniProgram) {
   confirm = weChatModule;
 }
+if (isByteDanceMicroApp) {
+  confirm = byteDanceModule;
+}
 
 export default confirm;
diff --git a/packages/confirm/src/miniapp/wechat/index.ts b/packages/confirm/src/wechat-miniprogram/index.ts
similarity index 93%
rename from packages/confirm/src/miniapp/wechat/index.ts
rename to packages/confirm/src/wechat-miniprogram/index.ts
index 72d4139a..6f6ff1bd 100644
--- a/packages/confirm/src/miniapp/wechat/index.ts
+++ b/packages/confirm/src/wechat-miniprogram/index.ts
@@ -1,4 +1,4 @@
-import { Options } from '../../types';
+import { Options } from '../types';
 
 declare const wx: any;